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HomeMy WebLinkAboutWPO202200011 Plan - VSMP 2022-10-14�_T H SITE DATA: TAX MAP PARCEL AND OWNER INFO: PARCEL 06100-00-00-167CO D.B. 1681, PG. 174 RIO POINT LLC 123 EAST MAIN ST 5TH FLOOR CHARLOTTESVILLE, VA 22902 PARCEL 06100-00-00-16700 D.B. 1688, PG. 564 RIO POINT LLC 123 EAST MAIN ST 5TH FLOOR CHARLOTTESVILLE, VA 22902 EXISTING AREA: PARCEL 06100-00-00-167CO = 25.73 AC. PARCEL 06100-00-00-16700 = 1.58 AC. EXISTING ZONING: R4 - RESIDENTIAL AREA PROPOSED ZONING: PLANNED RESIDENTIAL DEVELOPMENT (PRD). PROPERTY SHALL STILL COMPLY WITH EXISTING ZONING OVERLAY DISTRICTS OVERLAY DISTRICT: PRESERVED SLOPES SHOWN PER ALBEMARLE COUNTY GIS, AIRPORT IMPACT AREA (AIA), FLOODPLAIN HAZARD OVERLAY DISTRICT (FH), AREAS OF MANAGED AND PRESERVED SLOPES OVERLAY DISTRICT, AND ENTRANCE CORRIDOR OVERLAY DISTRICT (EC). THESE OVERLAY DISTRICTS ARE NOT BEING REVISED AS PART OF THE PROJECT. MAGISTERIAL DISTRICT: RIO CURRENT USE: SINGLE FAMILY DETACHED (SFD) HOUSE PROPOSED USE: RESIDENTIAL SOURCE OF SURVEY. BOUNDARY. AND TOPOGRAPHY: TIMMONS GROUP 1001 BOULDERS PARKWAY SUITE 300 RICHMOND, VA 23225 804-200-6500 PROJECT #: 46883 DATE: 12/11/2020 DATUM: HORIZONTAL: NAD83 VIRGINIA STATE GRID SOUTH ZONE VERTICAL: NAVD88 WETLAND IMPACTS: NONE UTILITIES: ACSA WATER AND SEWER WATERSHED: RIVANNA RIVER - MEADOW CREEK FLOODPLAIN: THERE IS A FLOODPLAIN LOCATED ON THIS SITE. FEMA MAP ID 51003CO280D DATED FEBRUARY 4, 2005. IN ADDITION, A DAM BREACH INUNDATION ZONE EXISTS ON THE PROPERTY FOR THE SOUTH RIVANNA DAM, WHICH IS A FEDERAL DAM LOCATED UPSTREAM OF THE PROPERTY. SIGNATURE PANEL: DEPARTMENT OF COMMUNITY DEVELOPMENT_ PLANNING & ZONING ENGINEERING INSPECTIONS ARCHITECTURAL REVIEW BOARD DEPARTMENT OF FIRE AND RESCUE ALBEMARLE COUNTY SERVICE AUTHORITY VIRGINIA DEPARTMENT OF TRANSPORTATION APPROVAL DATE RIO POINT WPO - 2022 - 00011 COUNTY OF ALBEMARLE, VIRGINIA oz/o7/zoz2 -13 OEr dd tedv P£-e e v VF 2 cneExea en ' PROJECT LOCATION e1x..1-vI„,x6 a O 3 VICINITY MAP 1"=2000' DEVELOPER: RIO POINT LLC 123 EAST MAIN ST 5TH FLOOR CHARLOTTESVILLE, VA 22902 CONTACT: CHRISTOPHER HENRY CHENRY@STONYPOINTD&COM ENGINEER OF RECORD: TIMMONS GROUP 608 PRESTON AVE. SUITE 200 CHARLOTTESVILLE, VA 22903 CONTACT: CRAIG KOTARSKI, P.E. TELEPHONE: (434) 327-1688 Sheet List Table Sheet Number Sheet Title C0.0 COVER C0.1 REZONING PLAN C1.0 NOTES & DETAILS C1.1 NOTES & DETAILS C1.2 NOTES & DETAILS C1.3 NOTES & DETAILS C2.0 OVERALL EXISTING CONDITIONS PLAN C2.1 EXISTING CONDITIONS & DEMOLITIONS PLAN C2.2 EXISTING CONDITIONS & DEMOLITIONS PLAN C2.3 EXISTING CONDITIONS & DEMOLITIONS PLAN C2.4 EXISTING CONDITIONS & DEMOLITIONS PLAN C2.5 EXISTING CONDITIONS & DEMOLITIONS PLAN C2.6 EXISTING CONDITIONS & DEMOLITIONS PLAN C3.0 EROSION & SEDIMENT CONTROL NOTES & DETAILS C3.1 EROSION & SEDIMENT CONTROL DETAILS C3.2 EROSION & SEDIMENT CONTROL DETAILS C3.3 EROSION & SEDIMENT CONTROL - PHASE 1 C3.4 EROSION & SEDIMENT CONTROL - PHASE 1 C3.5 EROSION & SEDIMENT CONTROL - PHASE 1 C3.6 EROSION & SEDIMENT CONTROL - PHASE 1 C3.7 EROSION & SEDIMENT CONTROL - PHASE 1 C3.8 ERIOSION & SEDIMENT CONTROL - PHASE 1 C3.9 EROSION & SEDIMENT CONTROL - PHASE 1 C3.10 EROSION & SEDIMENT CONTROL - PHASE 2 C3.11 EROSION & SEDIMENT CONTROL - PHASE 2 C3.12 EROSION & SEDIMENT CONTROL - PHASE 2 C3.13 EROSION & SEDIMENT CONTROL - PHASE 2 C3.14 EROSION & SEDIMENT CONTROL - PHASE 2 C3.15 EROSION & SEDIMENT CONTROL - PHASE 2 C3.16 EROSION & SEDIMENT CONTROL - PHASE 2 C3.17 EROSION & SEDIMENT CONTROL - PHASE 3 C3.18 EROSION & SEDIMENT CONTROL - PHASE 3 C3.19 EROSION & SEDIMENT CONTROL - PHASE 3 C3.20 EROSION & SEDIMENT CONTROL - PHASE 3 C3.21 EROSION & SEDIMENT CONTROL - PHASE 3 C3.22 EROSION & SEDIMENT CONTROL - PHASE 3 C3.23 EROSION & SEDIMENT CONTROL - PHASE 3 C4.0 OVERALL LAYOUT PLAN C4.1 LAYOUT PLAN C4.2 LAYOUT PLAN C4.3 LAYOUT PLAN C4.4 LAYOUT PLAN C4.5 LAYOUT PLAN C4.6 LAYOUT PLAN C4.7 LAYOUT PLAN C4.8 LAYOUT PLAN C4.9 OPEN SPACE PLAN C4.10 UTILITY PLAN C4.11 UTILITY PLAN C4.12 UTILTIY PLAN C4.13 UTILITY PLAN C4.14 UTILITY PLAN C4.15 UTILITY PLAN C4.16 UTILITY PLAN C4.17 UTILTIY PLAN C5.0 GRADING & DRAINAGE PLAN C5.1 GRADING & DRAINAGE PLAN C5.2 GRADING & DRAINAGE PLAN C5.3 GRADING & DRAINAGE PLAN C5.4 GRADING & DRAINAGE PLAN C5.5 GRADING & DRAINAGE PLAN C6.0 INLET DRAINAGE AREA MAP C6.1 INLET DRAINAGE AREA MAP C6.2 INLET DRAINAGE AREA MAP C7.0 PRE DEVELOPED DRAINAGE AREA MAP C7.1 PRE DEVELOPED DRAINAGE AREA MAP C7.2 POST DEVELOPED DRAINAGE AREA MAP C7.3 POST DEVELOPED DRAINAGE AREA MAP C7.4 STORMWATER CALCULATIONS C7.5 STORMWATER CALCULATIONS C7.6 STORMWATER CALCULATIONS C7.7 STORMWATER CALCULATIONS C7.8 STORMWATER CALCULATIONS C7.9 STORMWATER CALCULATIONS C7.10 EASEMENT PLAN C8.0 STORM PROFILES C8.1 STORM PROFILES C8.2 STORM PROFILES C8.3 STORM PROFILES, STRUCTURE & PIPE TABLES & PIPE TABLES SD2.40 WALL DETAILS LP1.00 CODE REQUIRED PLANTING PLAN LP1.01 CODE REQUIRED LANDSCAPE BUFFER LP1.02 BIORETENTION 1A PLANTING PLAN LP1.03 BIORETENTION 2A PLANTING PLAN LP1.04 EXISTING VEGETATION LP2.00 PLANTING NOTES AND DETAILSL LP2.01 REQUIRED PLANT SCHEDULE TOTAL: 87 SHEETS JESSICA R. DENKO y lic. No. 57291 �A 10-12-22 0 Ilk Z O E 01 V LU 0 Z O > � 4 2 IT V1 w V) w BwpU 2 C� �UOU DATE 0210712022 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE zw LL < m w /O LL Q Q}°} O U H� z O ay_101:1a7:IM_1 41LTA lq,ll L LM JOB NO. 46883 SHEET NO. Co. 0 SITE DATA (CONTINUED): TOTAL PROJECT AREA: AREA DEDICATED TO PUBLIC RIW: TOTAL DEVELOPABLE AREA EXISTING IMPERVIOUS AREA: PROPOSED IMPERVIOUS AREA: LIMITS OF DISTURBANCE: PROPOSED USE: PARCEL 06100-00-00-167CO = 25.73 AC. PARCEL 06100-00-00-16700 = 1.58 AC. 27.31 AC. 0.82 AC. 27.31 AC - 0.82 AC = 26.49 AC. 0.212 ACRES 10.22 ACRES 18.92 ACRES RESIDENTIAL PROPOSED UNITS: 144 - ONE BEDROOM APARTMENTS 134 - TWO BEDROOM APARTMENTS 34 - THREE BEDROOM APARTMENTS 16-TOWNHOUSE 328 TOTAL UNITS SETBACKS: FRONT: 5-FEET MINIMUM, NO MAXIMUM GARAGE: 18 FEET MINIMUM (FRONT LOADING PER PLAN), NO MAXIMUM SIDE: 5-FEET MINIMUM, NO MAXIMUM REAR: 20-FEET MINIMUM BUILDING SEPARATION: 10-FEET, NO MAXIMUM NET DENSITY: OVERALL NET DENSITY CALCULATIONS (BASED ON THE ALBEMARLE COUNTY GIS COMPREHENSIVE PLAN MAPS) NEIGHBORHOOD SERVICE CENTER (3-20 UNIT/ACRE) x 5.33 ACRES = 15 UNITS (MIN.) & 106 UNITS (MAX) URBAN DENSITY RESIDENTIAL (6.01 -34 UNITS/ACRE) x 14.95 ACRES = 89 UNITS (MIN.) & 508 UNITS (MAX) PUBLIC & PRIVATE OPEN SPACE AREA (ZERO UNITS/ACRE) = 0 UNITS (MIN. & MAX) OVERALL ALLOWABLE NET DENSITY: 104 UNITS (MIN.) TO 614 UNITS (MAX.) PROPOSED DENSITY: 328 UNITS / 27.31 ACRES = 12.01 DU/AC ALLOWABLE USES: THE ALLOWABLE USES FOR THIS DEVELOPMENT SHALL BE IN ACCORDANCE WITH SECTION 18-19.3 OF THE ALBEMARLE COUNTY ZONING ORDINANCE. BUILDING HEIGHT: THE MAXIMUM MULTIFAMILY BUILDING HEIGHT FOR THE DEVELOPMENT SHALL BE A 3 STORY BUILDING WITH A BUILDING HEIGHT NOT TO EXCEED 45 FEET. FOR EACH STORY THAT BEGINS ABOVE 40 FEET IN HEIGHT OR FOR EACH STORY ABOVE THE THIRD STORY, WHICHEVER IS LESS, THE MINIMUM STEPBACK SHALL BE 15 FEET. BUILDING 1 (6 TOWNHOUSES) SHALL BE 3 STORY. BUILDING 2 (5 TOWNHOUSES) SHALL BE 2 STORY OPEN SPACE REQUIRED: PER APPLICATION PLAN ZMA201900008 COMMON OPEN SPACE AREA = 7.49 AC (MIN.) OPEN SPACE TO BE DEDICATED TO PUBLIC USE = 1.1 AC ACTIVE RECREATION AREA = 1.0 AC (MIN.) CONSERVATION AREA DEDICATED TO PUBLIC USE = 5.89 AC GREENWAY TO BE DEDICATED TO PUBLIC USE = 0.12 AC TOTAL OPEN SPACE REQUIRED = 15.6 AC MIN (58.990/o1 OPEN SPACE PROVIDED: COMMON OPEN SPACE AREA = 8.10 AC OPEN SPACE TO BE DEDICATED TO PUBLIC USE = 1.1 AC ACTIVE RECREATION AREA = 1.0 AC CONSERVATION AREA DEDICATED TO PUBLIC USE = 5.89 AC GREENWAY TO BE DEDICATED TO PUBLIC USE = 0.12 AC TOTAL OPEN SPACE PROVIDED = 16.21 AC MIN (61.19%) OPEN SPACE CALCULATION: 26.49 AC - (CONSERV. AREA 5.89 AC) - (PARK 1.1 AC) - (GREENWAY 0.12 AC)) X 25% REQUIRED OPEN SPACE = 4.85 AC PROVIDED OPEN SPACE = 7.49 AC (COMMON) + 1.0 AC (ACTIVE) = 8.5 AC ACCESS: THE PROJECT CURRENTLY HAS (2) ACCESS POINTS FROM RIO ROAD THAT WILL SERVE AS ACCESS TO THE SITE. THE DEVELOPMENT IS PROPOSING AN INTERCONNECTION TO TMP 61-167A AS SHOWN ON THE APPLICATION PLAN, RIO COMMONS (SDP-2021-00045). THERE IS ALSO A PEDESTRIAN AND BICYCLE CONNECTION FROM THE PROPERTY TO THE CITY OF CHARLOTTESVILLE PROPERTY ADJACENT TO THE DEVELOPMENT. FIRE & RESCUE: THE PROJECT SHALL CONFORM WITH ALBEMARLE COUNTY FIRE AND RESCUE REGULATIONS FOR FIRE PROTECTION AND ACCESS TO THE SITE. ALL DRIVE LANES WITHIN THE APARTMENT COMPLEX THAT ARE ADJACENT TO A BUILDING ENVELOPE SHALL BE 26' IN WIDTH FOR FIRE PROTECTION OF THE 3 STORY BUILDINGS. PARKING REQUIRED: PER SECTION 18.4.12 OF THE ALBEMARLE COUNTY ZONING ORDINANCE. 1.50 x 144 ONE BEDROOM APT = 216 SPACES 2.00 x 134 TWO BEDROOM APT = 268 SPACES 2.00 x 34 THREE BEDROOM APT = 68 SPACES 2.25 x 16 TOWNHOUSES = 36 SPACES 588 TOTAL SPACES REQUIRED** PARKING PROVIDED: 2 x DRIVEWAY SPACES PER (16) TOWNHOUSE = 32 SPACES 1 x TUCK UNDER GARAGE SPACE PER (16) TOWNHOUSE = 16 SPACES 450 REGULAR PARKING SPACES 28 ADA SPACES 17 GARAGE SPACES 543 TOTAL SPACES PROVIDED *SPECIAL EXCEPTION FOR PARKING REQUIREMENTS HAS BEEN APPROVED ADA PARKING REQUIRED: FOR 401 - 500 TOTAL SPACES, 7 ACCESSIBLE SPACES REQUIRED, 2 OF WHICH SHALL BE VAN ACCESSIBLE = 9 TOTAL ADA PARKING PROVIDED: 28 ACCESSIBLE SPACES PROVIDED, INCLUDING 6 VAN ACCESSIBLE SPACES TRIP GENERATION: PER TRAFFIC REPORT BY RAMEY KEMP ASSOCIATES, DATED MAY 24, 2021, THE TRIP GENERATION POTENTIAL OF THE PROPOSED NEIGHBORHOOD IS AS FOLLOWS: ITE TRIP GENERATION - TYPICAL WEEKDAY - 10TH EDITION LAND USE (ITE LAND USE CODE SIZE AVERAGE DAILY TRAFFIC (VPH) AM PEAK HOUR (VPH) PM PEAK HOUR (VPH) ENTER EXIT ENTER EXIT ENTER EXIT MULTIFAMILY HOUSING (MID -RISE) 328 UNITS 893 893 31 87 85 54 (221) RECREATION SPACE REQUIREMENTS REQUIRED PROVIDED TOT LOTS: 1 TOT LOT FOR THE FIRST 30 UNITS, 1 TOT LOT ACTIVE RECREATION AREA: 1.0 AC FOR EACH ADDITIONAL 50 UNITS = 7 TOT LOTS CLUBHOUSE: 6,112 SF TOT LOT SIZE: 5,000 SF FITNESS AREA: 1,503 SF SWIMMING POOL: 1,904 SF BASKETBALL COURT: ONE-HALF COURT FOR BASKETBALL RECREATION FIELD, 3703 SF FOR EACH 100 UNITS = 3 HALF COURTS TRAILHEAD PARK: 1.1 AC HALF BASKET BALL COURT: 2,100 SF GREENWAY TRAIL: 0.65 AC TOTAL AREA REQUIRED: 5,000SF*7+2,100SF*3=41,300SF TOTAL AREA PROVIDED: 1.0 AC+1.1 AC+0.65 AC=2.75 AC = 0.95 AC ALL PROJECT AMENITIES MUST BE COMPLETED PRIOR TO 50% OF THE UNITS RECEIVING CERTIFICATES OF OCCUPANCY BUILDINGTYPE #OF BLDGS. SQ.FT. TOTAL SQ. FT. IN DEVELOPMENT UNITS PER BUILDING UNITS IN DEVELOPMENT 1 BDRM 2 BDRM 3 BDRM TOTAL 1 BDRM 2 BDRM 3 BDRM TOTAL B 6 30951 185706 12 9 3 24 72 54 18 144 C 2 38363 76726 8 20 0 28 16 40 0 56 D 4 38375 153500 14 10 4 28 56 40 16 112 TOWNHOUSE 16 2841 45456 0 0 1 1 0 0 16 16 CLUBHOUSE 1 6112 6112 0 0 0 0 0 1 0 0 1 0 AMENITY BUILDING 1 3322 3322 0 0 1 0 0 0 0 0 0 461388 34 39 8 81 144 134 50 328 Original Proffers X Amendment PROFFER STATEMENT ZMA 2019-00008 Project Name: Rio Point (formerly, Parkway Place) Tax Map and Parcel Number(s): 06100-00-00-167CO and 06100-00-00-16700 Owner(s) of Record: Rio Point, LLC, a Virginia limited liability company Date: August 3, 2021 Approximately 27.31 acres to be rezoned from R-4 Residential to PRD - Planned) Residential Development Rio Point, LLC is the sole owner (the ""Owner") of Tax Map and Parcel Numbers 06100-00-00- 167C0 and 06100-00-00-16700 (the "Property"), which is the subject of rezoning application ZMA 2019-00008, a project known as "Rio Point " (the "Project"). The Rezoning Application Plan for Rio Point Development, prepared by The Timmons Group, comprised of a cover sheet (Sheet 0), the Site Layout Plan (Sheet 1), Notes (Sheet 2 ), Grading Plan (Sheet 3), and Frontage Improvements (Sheet 4), dated April 2, 2021, last revised June 4, 2021 is referred to herein as the "Application Plan". Pursuant to Section 33.3 of the Albemarle County Zoning Ordinance, the Owner hereby voluntarily proffers the conditions listed below which shall be applied to the Property if it is rezoned to the zoning district identified above. The Owner and applicant specifically deem the following proffers reasonable and appropriate, as conclusively evidenced by the signature below. 1. Road Improvements: a Upon written request by Albemarle County, Owner sh all dedicate approximately 0.82 acresof land Dedicated Area for the future John Warner Parkway and Rio d ( ) y Road Roundabout, road frontage improvements, and shared use pathways, as shown on the Application Plan. The Dedicated Area shall be dedicated within ninety (90) days of the request by Albemarle County. The Owner shall bear the costs of preparing the subdivision plat necessary for the dedication of the Dedicated Area to Albemarle County. The Owner shall provide a general warranty of title in the deed conveying the Dedicated Area. (b) Upon written request of Albemarle County, but no later than five (5) years following the approval of ZMA 2019-00008, the Owner shall make a cash contribution toward the future John Warner Parkway and Rio Road Roundabout (2864483-1, 121567-00004-03) authority and shall incorporate a shelter, a rest bench, pedestrian access, and signage all in accordance with minimum standards consistent with similar existing public transit stops located within the County. The Transit Stop shall be installed and completed concurrently with the Rio Road Improvements. If any portion of the Transit Stop is located on the Property, the Owner shall dedicate it to public use or grant an easement as necessary to allow for the public access and usage of the Transit Stop. (b) Notwithstanding the provisions of subparagraph (a), following approval of ZMA 2019-00008, should the County prefer that a transit stop be constructed in the location of the current bus stop on City -owned property (Tax Map 06100-00-00-16900) on the north side of Rio Road East, or (b) should the County elect to receive funds for constructing the Transit Stop in lieu of the Owner's construction of the Transit Stop, the County shall notify the Owner in writing of the election to receive a cash contribution in lieu of the Transit Stop, and the Owner shall contribute Twenty Thousand Dollars ($20,000.00) to the County's Capital Improvement Program (CIP) as a cash contribution for construction of the Transit Stop in either location. The Owner shall make the cash contribution within sixty (60) days from written request of the County. [THE REMAINDER OF THIS PAGE IS INTENTIONALLY BLANK.] (2864483-1, 121567-00004-03) 3 improvements. Within ninety (90) days of receipt of the County's request, the Owner shall contribute to the County's Capital Improvement Program (CIP) fund Seven Hundred and Fifty Thousand Dollars ($750,000.00) as a cash contribution toward such improvements. (c) Owner shall design and construct certain road improvements along Rio Road,, including turn lanes, as shown on Sheet 4 of the Application Plan (the "Proposed Road Improvements"). The Proposed Road Improvements are conceptual and are subject to change based on County and VDOT recommendations. The Owner shall substantially complete the construction of the road improvements along Rio Road in accordance with final road plans approved by County (the "Rio Road Improvements") prior to issuance of the first certificate of occupancy for the Project. The Rio Road Improvements shall be deemed "substantially complete" by one or more of the following methods, whichever occurs first: (i) the Albemarle County Engineer or its designee determines them to be complete; (ii) they are constructed and inspected and the VDOT construction bond is released, or (iii) a VDOT official otherwise confirms that they are substantially complete. 2. Trailhead Park. (a) The Owner shall construct amenities in the trailhead park within the "Open Space, +/- 1.1 Acres," as noted on sheet 1 of the Application Plan and as approved by the County Parks and Recreation Department (the "Trailhead Park"). The Owner shall substantially complete the Trailhead Park amenities, (to consist of a minimum of 12 parking spaces, benches, trail connections, landscaping, public art and a gazebo or other small structure), prior to issuance .of ,the first certificate of occupancy. (b) Upon written request by the County, the Owner shall dedicate to the County by special warranty deed of fee simple title or grant of perpetual easement, whichever is preferred by the County, for no consideration, the approximately 1.1-acre Trailhead Park; as shown on the Application Plan. Upon dedication, maintenance of the Trailhead Park will be the responsibility of the County (unless the County conveys its interest in the Trailhead Park to the City of Charlottesville, in which case the City shall ' maintain it). The Owner shall provide and maintain the public access easement to the Trailhead Park as shown on the Application Plan. The Owner must make the necessary subdivision application for dedication within ninety (90) days of receipt of the County's request and shall complete the dedication within thirty (30 ) days of receipt of final subdivision approval.. 3. Transit Stop. (a) The Owner shall construct a public transit stop (the "Transit Stop") on the Property along the frontage of Rio Road East. The Transit Stop shall be designed and constructed in coordination with, and shall be approved by, the appropriate County (2864483-1, 121567-00004-03) Signature Page for Proffer Statement for Rio Point, Zi1,2019-00008 TMPs06100-00-00-167CO and 06100-00-00-16700 OWNER: RIO POINT, LLC, A Virginia limited liability company (2864483-1, 121567-00004-03) 4 JESW R- DWO Ut, t, 57291 ,10-12-22 m E 0 N OV N N ¢ O > E w vE w W 3 u.¢ a o 3 0 2' L M ¢ J U 00 W J -Lri 0 W 7 3 0 i 04 "=a N N 2 U > N cM o a' N � M d� OJ J ui a! 0 0 cD 0 x F 0 w w_ a Z 0 In > a! 0 0 r t7 Z 0 a_ L1 In w 0 Z 0 > Ce 2 �o� w U C) 2 t� 000 DATE 0210712022 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE > Z z_J H� OwV < ��r� co Q Z LL a 7 O 00 � O0 N LJJ JOB NO. 46883 SHEET NO. C0.1 L LEGEND ROADS SEWER TRAFFIC STOP BAR ® S�S�S EXISTING SANITARY SEWER m STORM PIPE & STRUCTURE NO. DROP INLET & STRUCTURE NO. S�SAN-W--DS PROPOSED SANITARY SEWER CURB O PROPOSED SANITARY SEWER LABEL 0 CURB & GUTTER WATER DRY CURB & GUTTER - EXISTING WATER LINE PROPOSED PAVEMENT g" yy PROPOSED WATER LINE PAVED DITCH e g" yy PROPOSED VALVE - JUTE MESH DITCH -T! 6" yy PROPOSED TAPPING SLEEVE CENTERLINE OF DITCH PROPOSED FIRE HYDRANT (COMPLETE) L p Y BENCH MARK GRADING CLEARING LIMITS T R-1 VDOT STANDARD STOP SIGN TC = TOP OF CURB BC = BACK OF CURB - - 200 - -- EXISTING CONTOUR EP = EDGE OF PAVEMENT TW = TOP OF WALL 200 PROPOSED CONTOUR BIN = BOTTOM OF WALL TS = TOP OF STAIRS +240.5 EXISTING SPOT ELEVATION BS = BOTTOM OF STAIRS TC 240.5 PROPOSED SPOT ELEVATION N/A = NOT APPLICABLE TO THIS PROJECT 0 PARKING COUNT CRITICAL SLOPES El JUNE 27, 2019 ACSA GENERAL WATER & SEWER CONDITIONS 1. WORK SHALL BE SUBJECT TO INSPECTION BY ALBEMARLE COUNTY SERVICE AUTHORITY (ACSA) INSPECTORS. THE CONTRACTOR WILL BE RESPONSIBLE FOR NOTIFYING THE PROPER ACSA OFFICIALS AT THE START OF THE WORK. 2. THE ALBEMARLE COUNTY SERVICE AUTHORITY SHALL HAVE ACCESS TO USE THE AIRSPACE ABOVE THE LOCATIONS OF CONSTRUCTION FOR THE FLIGHT OF UNMANNED AERIAL VEHICLES FOR THE PURPOSE OF IMAGERY COLLECTION. 3. THE LOCATION OF EXISTING UTILITIES ACROSS THE LINE OF THE PROPOSED WORK ARE NOT NECESSARILY SHOWN ON THE PLANS AND WHERE SHOWN ARE ONLY APPROXIMATELY CORRECT. THE CONTRACTOR SHALL, ON HIS OWN INITIATIVE, LOCATE ALL UNDERGROUND LINES AND STRUCTURES, AS NECESSARY. 4. ALL MATERIALS AND CONSTRUCTION SHALL COMPLY WITH THE CURRENT EDITION OF THE GENERAL WATER AND SEWER CONSTRUCTION SPECIFICATIONS, AS ADOPTED BY THE ACSA. 5. DATUM FOR ALL ELEVATIONS SHOWN IN NATIONAL GEODETIC SURVEY. 6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING MISS UTILITY (1-800-552-7001). 7. ALL WATER AND SEWER PIPES SHALL HAVE A MINIMUM OF THREE AND A HALF (3.5) FEET OF COVER MEASURED FROM THE TOP OF PIPE, OVER THE CENTERLINE OF PIPE. THIS INCLUDES ALL FIRE HYDRANT LINES, SERVICE LATERALS AND WATER LINES, ETC. 8. ALL WATER AND SEWER APPURTENANCES ARE TO BE LOCATED OUTSIDE OF ROADSIDE DITCHES. 9. VALVES ON DEAD END LINES SHALL BE RODDED TO PROVIDE ADEQUATE RESTRAINT FOR THE VALVE DURING A FUTURE EXTENSION OF THE LINE. 10. TREES ARE NOT PERMITTED IN THE ACSA EASEMENT. 11. THE CONTRACTOR SHALL BE RESPONSIBLE TO COMPLY WITH THE NO -LEAD REGULATION REGARDING BRASS FITTINGS EFFECTIVE JANUARY 4, 2014 (SENATE BILL 3874 WHICH AMENDS THE SAFE DRINKING WATER ACT). 12. THE SEWER LATERAL BEYOND THE CONNECTION AT THE SEWER MAIN SHALL BE PRIVATE. THE SEWER LATERAL STUB -OUT SHALL UNDERGO THE ACSA LOW-PRESSURE AIR TEST TO SATISFY COUNTY TESTING REQUIREMENTS. VISUAL INSPECTION OF THE SEWER LATERAL STUB -OUT SHALL BE WITNESSED BY THE COUNTY BUILDING INSPECTIONS DEPARTMENT. THIS INSPECTION SHALL OCCUR UNDER AN "OTHER PLUMBING" PERMIT WHICH MUST BE OBTAINED BY THE CONTRACTOR. 13. THE SEWER LATERAL BEYOND THE CONNECTION AT A MANHOLE SHALL BE PRIVATE. VISUAL INSPECTION AND PRESSURE TESTING OF THE SEWER LATERAL SHALL BE WITNESSED BY THE COUNTY BUILDING INSPECTIONS DEPARTMENT. THIS INSPECTION SHALL OCCUR UNDER AN "OTHER PLUMBING" PERMIT WHICH MUST BE OBTAINED BY THE CONTRACTOR. 14. THE FIRE SPRINKLER MAIN DOWNSTREAM OF THE GATE VALVE IS PRIVATE. VISUAL INSPECTION AND TESTING OF THE FIRE SPRINKLER MAIN DOWNSTREAM OF THE GATE VALVE SHALL BE WITNESSED BY THE COUNTY BUILDING INSPECTIONS DEPARTMENT. THIS INSPECTION SHALL OCCUR UNDER AN "OTHER PLUMBING" PERMIT WHICH MUST BE OBTAINED BY THE CONTRACTOR. 15. ALL FLUSHING OF FIRE SPRINKLER MAINS SHALL NOT OCCUR UNTIL APPROVAL IS GIVEN BY THE ACSA. 16. ALL WATER, SEWER AND FIRE LINES REQUIRE NEW INSPECTION AND TESTING PROCEDURES. THE ACSA PERFORMS ANY TESTING AND INSPECTIONS OF THE PUBLIC SEWER AND WATER MAINS . THE ALBEMARLE COUNTY BUILDING INSPECTIONS DEPARTMENT ACBID DOES A VISUAL INSPECTION AND WITNESSES THE TESTING OF THE BUILDING DRAIN, WATER SERVICE PIPE AND THE SPRINKLER LEAD-IN CONNECTION. THE DEVELOPER/CONTRACTOR IS RESPONSIBLE TO RETAIN A SPECIAL INSPECTOR AS OUTLINED IN THE UPDATED ALBEMARLE COUNTY POLICY FOR SITE UTILITIES TO PERFORM THE VISUAL INSPECTION AND TESTING OF ALL UTILITIES NOT COVERED BY THE ACSA OR ACBID. THIS INCLUDES BUILDING SEWERS, WATER, AND FIRE LINE BRANCHES BETWEEN THE MAIN AND THE METERS)/BUILDING(S). THE SPECIAL INSPECTOR'S REPORT MUST BE SUBMITTED AND APPROVED BY THE ALBEMARLE COUNTY ENGINEERING DEPARTMENT PRIOR TO A CERTIFICATE OF OCCUPANCY BEING ISSUED. GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND SEDIMENT CONTROL REGULATIONS. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF -PRODUCING EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. 11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28. 13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF THE CODE OF ALBEMARLE. 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF 7:00AM TO 9:OOPM. 15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAT MAINTAINS LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND STRUCTURES/IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE OF SLIDES, SINKING, OR COLLAPSE. 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY. 17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LBS/ACRE, AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TO CONSIST OF ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 90LBS/1000SF, INCORPORATED INTO THE TOP 4-6 INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT 1000LBS/ACRE AND CONSIST OF A 10-20-10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE APPLIED AT 180LBS/ACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0-5% PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 19. MAINTENANCE: ALL MEASURES SHALL BE INSPECTED WEEKLY AND AFTER EACH RAINFALL EVENT. ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES SHALL BE REPAIRED IMMEDIATELY. SILT TRAPS SHALL BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT. ALL SEEDED AREAS SHALL BE RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DYKES WHICH COLLECT SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 21. THIS PLAN SHALL BE VOID IF THE OWNER DOES NOT OBTAIN A PERMIT WTIHIN 1 YEAR OF THE DATE OF APPROVAL. (WATER PROTECTION ORDINANCE SECTION 17-204G.) 22. PERMANENT VEGETATION SHALL BE INSTALLED ON ALL DENUDED AREAS WITHIN NINE (9) MONTHS AFTER THE DATE THE LAND DISTURBING ACTIVITY COMMENCED. (WATER PROTECTION ORDINANCE SECTION 17-207B) GENERAL NOTES 1. CONTRACTOR SHALL COORDINATE ALL REQUIREMENTS FOR AS BUILT DOCUMENTATION, AS REQUIRED BY THE LOCALITY. THIS INCLUDES, BUT IS NOT LIMITED TO, TESTING, INSTALLATION DOCUMENTATION, SURVEY, ETC. ALL REQUIREMENTS SHALL BE DISCUSSED WITH THE LOCALITY PRIOR TO THE BEGINNING CONSTRUCTION. 2. ALL MATERIALS AND CONSTRUCTION SHALL BE IN ACCORDANCE WITH CURRENT VIRGINIA DEPARTMENT OF TRANSPORTATION'S SPECIFICATIONS AND STANDARDS. 3. PRIOR TO ANY CONSTRUCTION, THE CONTRACTOR SHALL CONSULT THE ENGINEER AND VERIFY THE APPROVAL OF THE PLANS BY ALL FEDERAL, STATE AND LOCAL AGENCIES. 3. LAND USE PERMITS (LUP-A) MUST BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION PRIOR TO BEGINNING ANY CONSTRUCTION WITHIN THE EXISTING STATE MAINTAINED RIGHT OF WAY (INCLUDING ACCESS). 4. VDOT IS TO RECEIVE WRITTEN NOTIFICATION 48 HOURS PRIOR TO COMMENCING WITH INITIAL CONSTRUCTION ACTIVITIES. 5. THE CONTRACTOR SHALL VERIFY THE ELEVATIONS OF ALL POINTS OF CONNECTION OR PROPOSED WORK TO EXISTING CURBS, SANITARY LINES, WATERLINES, ETC, PRIOR TO CONSTRUCTION. 6. UPON DISCOVERY OF SOILS THAT ARE UNSUITABLE FOR FOUNDATIONS, SUBGRADES, OR OTHER ROADWAY CONSTRUCTION PURPOSES, THE CONTRACTOR SHALL IMMEDIATELY CONTACT THE OWNER. THESE AREAS SHALL BE EXCAVATED BELOW PLAN GRADE AS DIRECTED BY THE OWNER'S REPRESENTATIVE, BACKFILLED WITH SUITABLE MATERIAL AND COMPACTED IN ACCORDANCE WITH SPECIFICATIONS. 7. ALL STORM SEWER DESIGN AND CONSTRUCTION TO BE IN ACCORDANCE WITH VDOT STANDARDS. 8. ALL STORM SEWER PIPE SHALL BE REINFORCED TONGUE AND GROVE CONCRETE PIPE IN ACCORDANCE WITH ASTM-C-76. PIPE WITHIN THE RIGHT OF WAY SHALL BE MINIMUM CLASS III OR GREATER IN ACCORDANCE WITH CURRENT VDOT STANDARDS AND SPECIFICATIONS. 9. IF PRE -CAST UNITS ARE TO BE USED, VDOT SHALL BE NOTIFIED AND THE MANUFACTURER SHALL SUBMIT DRAWING DETAILS FOR REVIEW. CERTIFICATION AND VDOT STAMP WILL BE REQUIRED ON ALL UNITS. 10. ALL CONCRETE SHALL BE A3-AE (AIR ENTRAINED 3,000 PSI), UNLESS OTHERWISE NOTED. 11. ALL ENTRANCES ARE TO BE DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH CURRENT VDOT STANDARDS. 12. DESIGN CHANGES, SPECIFIED MATERIALS CHANGES AND/OR FIELD CHANGES FROM THE APPROVED PLANS NEED TO BE RESUBMITTED TO THE ENGINEER PRIOR TO PROCEEDING WITH THE WORK. A LETTER OF EXPLANATION SHALL ACCOMPANY THE REVISED PLANS AND/OR THE DRAINAGE CALCULATIONS, WHICH MUST BE SUBMITTED AND APPROVED BY THE ENGINEER. 13. CONTRACTOR SHALL VERIFY LOCATION AND ELEVATION OF ALL UNDERGROUND UTILITIES SHOWN ON PLANS IN AREAS OF CONSTRUCTION PRIOR TO STARTING WORK. CONTACT ENGINEER IMMEDIATELY IF LOCATION OR ELEVATION IS DIFFERENT FROM THAT SHOWN ON PLAN. IF THERE APPEARS TO BE A CONFLICT, AND/OR UPON DISCOVERY OF ANY UTILITY NOT SHOWN ON THIS PLAN, CALL MISS UTILITY OF CENTRAL VIRGINIA AT 1-800-552-7001. THE OWNER SHALL BE RESPONSIBLE FOR THE RELOCATION OF ANY UTILITY WITHIN EXISTING AND/OR PROPOSED RIGHT-OF-WAY REQUIRED BY THE DEVELOPMENT. 14. CASING SLEEVES SHALL BE PLACED AT ALL ROAD CROSSINGS FOR GAS, POWER, TELEPHONE AND CABLE TV SERVICE TRUNK LINES. (N/A) 15. THE INSTALLATION OF SEWER, WATER, AND GAS MAINS (INCLUDING SERVICE LATERALS AND SLEEVES) SHALL BE COMPLETED PRIOR TO THE PLACEMENT OF AGGREGATE BASE COURSE. 16. VDOT & ALBEMARLE COUNTY APPROVAL OF CONSTRUCTION PLANS DOES NOT PRECLUDE THE RIGHT TO REQUIRE ADDITIONAL FACILITIES AS DEEMED NECESSARY. 17. VDOT SHALL HAVE APPROVED THE AGGREGATE BASE COURSE(S) FOR DEPTH, TEMPLATE AND PERFORMED THE REQUIRED FIELD INSPECTION (PROOF ROLL) PRIOR TO PLACEMENT OF ANY SURFACE COURSE(S). CONTACT THE OWNER'S REPRESENTATIVE FOR INSPECTION FOR THE AGGREGATE BASE COURSE(S) 48 HOURS PRIOR TO APPLICATION OF THE SURFACE COURSE(S). 18. A PRIME COAT SEAL BETWEEN THE AGGREGATE BASE AND BITUMINOUS CONCRETE WILL BE REQUIRED AT THE RATE OF 0.30 GALLONS PER SQUARE YARD (REC-250 PRIME COAT) PER VDOT STANDARDS AND SPECIFICATIONS. 19. THE SCHEDULING OF AGGREGATE BASE INSTALLATION AND SUBSEQUENT PAVING ACTIVITIES SHALL ACCOMMODATE FORECAST WEATHER CONDITIONS PER SECTION 315 OF THE ROAD AND BRIDGE SPECIFICATIONS. 20. THE OWNER'S REPRESENTATIVE SHALL HAVE APPROVED THE AGGREGATE BASE COURSE(S) FOR DEPTH, TEMPLATE AND PERFORMED THE REQUIRED FIELD INSPECTION (PROOF ROLL) PRIOR TO PLACEMENT OF ANY SURFACE COURSE(S). CONTACT THE OWNER FOR INSPECTION FOR THE AGGREGATE BASE COURSE(S) 48 HOURS PRIOR TO APPLICATION OF THE SURFACE COURSE(S). 21. A GEOTECHNICAL ENGINEER IS TO ASCERTAIN CAUSE AND CERTIFY RECOMMENDED METHOD OF REPAIR FOR ALL PAVEMENT STRUCTURAL FAILURES PRIOR TO STATE ACCEPTANCE. (N/A) 22. ALL VEGETATION AND ORGANIC MATERIAL IS TO BE REMOVED FROM THE PROPOSED PAVEMENT LIMITS PRIOR TO CONDITIONING OF THE SUBGRADE. 23. CERTIFICATION AND SOURCE OF MATERIALS ARE TO BE SUBMITTED TO THE OWNER'S REPRESENTATIVE FOR ALL MATERIALS AND BE IN ACCORDANCE WITH THE ROAD AND BRIDGE SPECIFICATIONS, AND ROAD AND BRIDGE STANDARDS. 24. APPROVAL OF A DETAILED CONSTRUCTION SEQUENCING/MAINTENANCE OF TRAFFIC NARRATIVE FOR THE WORK ZONE IS A PREREQUISITE FOR ISSUANCE OF A LAND USE PERMIT ALLOWING ACCESS TO AND CONSTRUCTION WITHIN VDOT MAINTAINED RIGHT OF WAY. (N/A) 25. GRADE LINES ON PROFILES DENOTE FINISHED GRADE OF CENTER LINE OF ROAD. (N/A) 26. ALL APPROACH GUTTERS TO SAG INLETS SHALL MAINTAIN A MINIMUM SLOPE OF 0.004 ft./ft. 27. WHERE A TYPE "B" NOSE IS SPECIFIED ON AN INLET IN CONJUNCTION WITH ROLL FACE CURB AND GUTTER OR CG-7, THERE SHALL BE A 20' TRANSITION ON EACH SIDE OF THE INLET. (N/A) 28. CONTRACTOR SHALL PROVIDE A SEQUENCE OF CONSTRUCTION/MAINTENANCE OF TRAFFIC PLAN IN ACCORDANCE WITH THE STANDARDS AND GUIDELINES CONTAINED IN THE 2011 EDITION OF THE VIRGINIA WORK AREA PROTECTION MANUAL FOR REVIEW BY THE ENGINEER, OWNER'S REPRESENTATIVE, AND VDOT PRIOR TO STARTING WORK THAT IMPACTS TRAFFIC ON STATE ROADS. 29. ALL NEW HANDICAP ACCESSIBLE REQUIREMENTS ON -SITE (PARKING SPACES, ACCESS AISLES, AND ACCESSIBLE ROUTES) AND WITHIN ALL NEW STRUCTURES SHALL COMPLY WITH THE 2015 UNIFORM STATEWIDE BUILDING CODE, 2015 VIRGINIA CONSTRUCTION CODE, AND ICC/ANSI Al17.1-03. 30. THE CLEAR ZONE IS TO BE FREE OF STORED MATERIALS AND PARKED EQUIPMENT. 31. HORIZONTAL AND VERTICAL SIGHT DISTANCES SHALL BE FREE OF PARKED VEHICLES. 32. ALL EXCAVATED AREAS WITHIN THE CLEAR ZONE THAT HAVE A DEPTH GREATER THAN 6" SHALL HAVE A 6:1 STONE WEDGE PLACED AT THE END OF THE DAY 33. VISIBILITY OF ALL MECHANICAL EQUIPMENT FROM THE ENTRANCE CORRIDOR SHALL BE ELIMINATED. 34. RETAINING WALLS GREATER THAN 3 FEET IN HEIGHT REQUIRE A SEPARATE BUILDING PERMIT. WALLS EXCEEDING 4 FEET IN HEIGHT REQUIRE A STAMPED ENGINEERING DESIGN ALSO. WALLS REQUIRE INSPECTIONS AS OUTLINED IN THE USBC. 35. ACCESSIBLE PARKING SPACES ACCESS ISLES AND ACCESSIBLE ROUTE SHALL BE INSTALLED IN ACCORDANCE WITH ICC ANSI A117.1-09 AND THE 2015 VIRGINIA CONSTRUCTION CODE. 36. ALL ROOF DRAINS SHALL DISCHARGE IN A MANNER NOT TO CAUSE A PUBLIC NUISANCE AND NOT OVER SIDEWALKS. 37. BUILDINGS OR STRUCTURES BUILT BEFORE JANUARY 1, 1985 MUST HAVE AN ASBESTOS SURVEY PERFORMED IN ORDER TO APPLY FOR A DEMOLITION PERMIT. ASBESTOS REMOVAL PERMITS ARE REQUIRED IF POSITIVE FOR SUCH FROM ALBEMARLE COUNTY AND VDOLI. CONTACT VDOU FOR THEIR ADDITIONAL REQUIREMENTS AND PERMITS FOR DEMOLITION PROJECTS AT 540-562-3580 X131. 38. LIGHTING NOTE: EACH OUTDOOR LUMINAIRE EQUIPPED WITH A LAMP THAT EMITS 3,000 OR MORE INITIAL LUMENS SHALL BE A FULL CUTOFF LUMINAIRE AND SHALL BE ARRANGED OR SHIELDED TO REFLECT LIGHT AWAY FROM ADJOINING RESIDENTIAL DISTRICTS AND AWAY FROM ADJACENT ROADS. THE SPILLOVER OF LIGHTING FROM LUMINAIRES ONTO PUBLIC ROADS AND PROPERTY IN RESIDENTIAL OR RURAL AREAS ZONING DISTRICTS SHALL NOT EXCEED ONE HALF FOOTCANDLE. FIRE PREVENTION NOTES 1. SMOKING SHALL BE PROHIBITED IN AREAS WHERE SMOKING CONDITIONS MAKE SMOKING A HAZARD AND THESE AREAS SHALL BE DESIGNATED WITH NO SMOKING SIGNS PER VIRGINIA STATEWIDE FIRE PREVENTION CODE. 2. AREAS WHERE SMOKING CAN OCCUR SHALL HAVE APPROPRIATE RECEPTACLES FOR DISCARDED SMOKING MATERIALS PER VIRGINIA STATEWIDE FIRE PREVENTION CODE. 3. PER THE VIRGINIA STATEWIDE FIRE PREVENTION CODE VEHICULAR ACCESS FOR FIREFIGHTING SHALL BE PROVIDED AT ALL CONSTRUCTION AND DEMOLITION SITES, PROVIDE ACCESS TO WITHIN 100 FT. OF TEMPORARY OR PERMANENT FIRE DEPARTMENT CONNECTIONS, AND HAVE NO OVERHEAD WIRING OR OTHER OVERHEAD OBSTRUCTIONS LOWER THAN 13 FT. 6 INCHES; THIS ACCESS MAY BE VIA PERMANENT OR TEMPORARY ROAD, BUT SHALL BE CAPABLE OF SUPPORTING FIRE APPARATUS IN ALL WEATHER CONDITIONS. 4. CONTRACTOR SHALL ENSURE THE STREET NUMBERS ARE ALWAYS PLAINLY VISIBLE FROM THE FRONTAGE STREET DURING CONSTRUCTION PER THE VIRGINIA STATEWIDE FIRE CODE. 5. AN APPROVED WATER SUPPLY FOR FIREFIGHTING OPERATIONS SHALL BE IN PLACE AND AVAILABLE AS SOON AS COMBUSTIBLE MATERIALS ARRIVE ON SITE. 6. WASTE AND COMBUSTIBLE DEBRIS SHALL BE REMOVED FROM THE BUILDING AT THE END OF EACH DAY AND DISPOSED OF IN ACCORDANCE WITH THE VIRGINIA STATEWIDE FIRE CODE. 7. FIRE EXTINGUISHERS SHALL BE PROVIDED, WITH NOT LESS THAN ONE APPROVED FIRE EXTINGUISHER AT EACH STAIRWELL, ON ALL FLOOR LEVELS WHERE COMBUSTIBLE MATERIALS HAVE ACCUMULATED, IN EVERY STORAGE AND CONSTRUCTION SHED AND IN AREAS OF SPECIAL; HAZARDS, SUCH AS WHERE FLAMMABLE AND COMBUSTIBLE LIQUIDS ARE STORED OR USED, IN ACCORDANCE WITH THE VIRGINIA STATEWIDE FIRE CODE. 8. OPERATIONS INVOLVING THE USE OF CUTTING AND WELDING SHALL COMPLY WITH THE VIRGINIA STATEWIDE FIRE PREVENTION CODE AND SHALL REQUIRE A PERMIT FROM THE ALBEMARLE COUNTY FIRE MARSHAL'S OFFICE. BLASTING NOTES 1. BLASTING SHALL NOT BE PERMITTED ON THIS PROJECT. ALBEMARLE COUNTY STORMWATER MANAGEMENT NOTES 1. ALL DAMS AND CONSTRUCTED FILL TO BE WITHIN 95% OF MAXIMUM DRY DENSITY AND 2% OF OPTIMUM MOISTURE CONTENT. ALL FILL MATERIAL TO BE APPROVED BY A GEOTECHNICAL ENGINEER. A GEOTECHNICAL ENGINEER IS TO BE PRESENT DURING CONSTRUCTION OF DAMS. 2. PIPE AND RISER JOINTS ARE TO BE WATERTIGHT WITHIN STORMWATER MANAGEMENT FACILITIES. 3. FOR TEMPORARY SEDIMENT TRAPS OR BASINS WHICH ARE TO BE CONVERTED TO PERMANENT STORMWATER MANAGEMENT FACILITIES; CONVERSION IS NOT TO TAKE PLACE UNTIL THE SITE IS STABILIZED, AND PERMISSION HAS BEEN OBTAINED FROM THE COUNTY EROSION CONTROL INSPECTOR. ALBEMARLE COUNTY ENGINEERING GENERAL CONSTRUCTION NOTES 1. PRIOR TO ANY CONSTRUCTION WITHIN ANY EXISTING PUBLIC RIGHT OF WAY, INCLUDING CONNECTION TO ANY EXISTING ROAD, A PERMIT SHALL BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION (VDOT). THIS PLAN AS DRAWN MAY NOT ACCURATELY REFLECT THE REQUIREMENTS OF THE PERMIT. WHERE ANY DISCREPANCIES OCCUR THE REQUIREMENTS OF THE PERMIT SHALL GOVERN. 2. ALL MATERIALS AND CONSTRUCTION METHODS SHALL CONFORM TO CURRENT SPECIFICATIONS AND STANDARDS OF VDOT. 3. EROSION AND SILTATION CONTROL MEASURES SHALL BE PROVIDED IN ACCORDANCE WITH THE APPROVED EROSION CONTROL PLAN AND MUST BE INSTALLED PRIOR TO ANY CLEARING, GRADING OR OTHER CONSTRUCTION. 4. ALL SLOPES AND DISTURBED AREAS ARE TO BE FERTILIZED, SEEDED AND MULCHED. 5. THE MAXIMUM ALLOWABLE SLOPE IS 2:1 (HORIZONTAL:VERTICAL). WHERE REASONABLY OBTAINABLE, LESSER SLOPES OF 3:1 OR BETTER ARE TO BE ACHIEVED. 6. PAVED, RIP -RAP OR STABILIZATION MAT LINED DITCH MAY BE REQUIRED WHEN IN THE OPINION OF THE COUNTY ENGINEER, OR DESIGNEE, IS DEEMED NECESSARY IN ORDER TO STABILIZE A DRAINAGE CHANNEL. 7. ALL TRAFFIC CONTROL SIGNS SHALL CONFORM WITH THE VIRGINIA MANUAL FOR UNIFORM TRAFFIC CONTROL DEVICES. 8. UNLESS OTHERWISE NOTED ALL CONCRETE PIPE SHALL BE REINFORCED CONCRETE PIPE - CLASS III. 9. ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY WITH OSHA STANDARDS FOR THE CONSTRUCTION INDUSTRY (29 CFR PART 1926). Albemarle County Engineering Final Plan General Notes Pagel of 4 ALBEMARLE COUNTY FINAL PLAN GENERAL NOTES General Construction Notes 1. Prior to any construction within any existing public right-of-way, including connection to any existing road, a permit shall be obtained from the Virginia Department of Transportation (VDOT). This plan as drawn may not accurately reflect the requirements of the permit. Where any discrepancies occur the requirements of the permit shall govern. 2. All materials and construction methods shall conform to current specifications and standards of VDOT unless otherwise noted. 3. Erosion and siltation control measures shall be provided in accordance with the approved erosion control plan and shall be installed prior to any clearing, grading or other construction. 4. All slopes and disturbed areas are to be fertilized, seeded and mulched. 5. The maximum allowable slope is 2:1 (horizontal:vertical). Where reasonably obtainable, lesser slopes of 3:1 or better are to be achieved. 6. Paved, rip -rap or stabilization mat lined ditch may be required when in the opinion of the County Engineer, or designee, it is deemed necessary in order to stabilize a drainage channel. 7. All traffic control signs shall conform with the Virginia Manual for Uniform Traffic Control Devices. 8. Unless otherwise noted all concrete pipe shall be reinforced concrete pipe - Class III. 9. All excavation for underground pipe Installation must comply with OSHA Standards for the Construction Industry (29 CFR Part 1926). Rivanna Water & Sewer Authority (RWSA) General Water & Sanitary Sewer Notes Last Revised: April 2016 1. All materials and methods of construction shall comply with the latest version of the General Water and Sewer Design and Construction Standards - Version 1.0, adopted in December 2015, except as modified below or modified in special notes. eP 2. RWSA shall approve all construction materials and methods of construction. A preconstruction conference shall be held with RWSA prior to the start of any work. 3. The contractor shall be responsible for notifying Miss Utility (1-800-552-7001). 4. RWSA Engineer (Victoria Fort at (434) 977-2970 ext. 205) shall be notified three business days prior to the start of construction. 5. All work is subject to inspection by RWSA staff. No tie-ins to the existing system shall be made without coordination with and the presence of RWSA staff. No work shall be conducted on RWSA facilities on weekends or holidays without special written permission from RWSA. 6. For sanitary sewer line construction RWSA may require bypass pumping for tie-ins to the existing system. All doghouse manholes must be pressure -tested before a connection is made to the system. 7. The location of existingutilities as shown on the plans is from data available at the time of design P and is not necessarily complete or accurate. The Contractor shall be responsible for the verification of the location size and depth of all existing utilities both surface and subsurface. The Contractor shall immediately notify the Engineer of any discrepancies between the plans and field conditions. The Contractor shall use due diligence to protect all utilities and structures from damage at all times, whether shown on the plans or not. Damage to any existing utilities shall be repaired by the Contractor to the original condition at no additional cost to the Owner. 8. Erosion and sediment control facilities shall not be permitted in the RWSA easement without special written permission from RWSA. No grading shall be permitted in the RWSA easement unless permitted otherwise by RWSA in writing. 9. No blasting shall be permitted within 100 feet of RWSA facilities without written permission and RWSA approval of the blasting plan. Ground monitoring during blasting and a pre -blast survey may be required. For blasting within 100 feet of any operative RWSA sewerlines, bypass pumping and/or pre- and post -CCTV may be required. RWSA may also require certification from a licensed professional engineer stating that the proposed blasting will not damage any RWSA facilities. Damage to any utilities due to blasting shall be repaired by the Contractor to the original condition at no additional cost to the Owner. 10. The contractor shall observe minimum separation requirements for utility crossings. When a crossing is made under an existing facility, adequate structural support shall be provided for the existing pipe. The area of the crossing shall be backfilled with compacted 57 stone to the springline of the existing pipe. 11. New water main installations shall be pressure tested, chlorinated, flushed and have water samples approved prior to making any permanent connection to the public water system. Approved methods of filling and flushing new water mains will be required to prevent any contamination of the public water system. 12. All easements for new RWSA facilities shall be recorded prior to placing the new facilities into service. 13. No permanent structural facilities will be pemuitted in the RWSA easement. This includes building overhangs, retaining walls, footers for any structure, drainage structures, etc. 14. Trees are not permitted in the RWSA easement. '� JESS0R, KWO Ut, Np, 57291 ,10-12-22 ^� E 0 N OV N C > E w N E w i 3 Q LL y0 3 LL 2 O L M Q J U 00 W J -Lri C7 W N N v 30 �_ w U) _ N 2 U > N CLri o a' N � M d� OJ J ui z 0 0 x M 0 x F 0 w w_ Z 0 V) 0 O CL O cc 0 N Z 0 f Z 0 a Ln m w 0 Z 0 m LU > cg ce Zt ti C ti O W ULLJ 2 OHO DATE 0210712022 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE J z�Q LL ~� O2: wo w m < 06 00 `) LU c1--/1 l o O U z JOB NO. 46883 SHEET NO. C1.0 L 2" R H OF 4" NLI ��i x y/ CONIC CURB AND GUTTER CLASS 3A, d '° � (Pc=3,000 PSI) CONCRETE CONCRETE BUMPER BLOCK ANCHOR WITH 5/8" REBAR � 6" IMBEDDED 24' IN GROUND HANDICAP SIGN VA. SIGN FOR THE DISABLED ON 0.80 GAUGE ALUMINUM. COLORS: GREEN BORDER & ,..�y�.' Dwo Rai IK���' \/ 4 1".1 —� ° a 2.0" ASPHALTIC CONCRETE SURFACE COURSE - SM-9.5A LOCATION (VAN) HANDICAP SIGN LEGEND, BLUE SYMBOL FOR ACCESSIBILITY, WHITE BACKGROUND. N01 57291 a 13" ° LOCATION (TYP.) .0 10-12-22 ja a . ° a ° . ° 7„ 3.0" INTERMEDIATE BASE COURSE - BM25.0 COMPACTED n° a A° a RESERVED RESERVED SIGN s E SIONAL a SUBGRADE a ° 0 0 o EO FACE OF PARKING PARKING STD. U POST W - �� a ° 8" TYPE 21-B AGGREGATE SUBBASE COURSE CURB GALVANIZED \ CONTINUE 21B STONE PAINTED PER 2% MAX. 18' 18' 4" MIN. 4" BASE FROM ADJACEN \\\\\/\/\\\\\\\/�\\ 4„ VDOT ,o, �) PAVEMENT SECTION SPEC. PAINTED N 6 UNDER CURB COMPACTED SUBGRADE STRIPE > E s° s° z'-o" (TYPICAL) P]IALTY HEAVY DUTY ASPHALT PAVEMENT ON PLANS 8' 5' 8' 8' 8' 9 TYPICAL VAN 11DID-60FrE TOW AWAY ZONE ffi-Mb 6� D _ —STANDARD w v 3 CG-6 CURB &GUTTERDENOTES ACCESSIBLE ACCESSIBLE HANDICAP SPACES REGULAR SPACE T yAN POST TO BE ¢ LL 2 3 w O o ^� a w No Scale DRIVEN z 6' ABOVE ACE 6' ABOVE w ; — Ln O NYLOPLAST DRAIN BASIN WITH DOME GRATE FINISHED FINISHED a > o ry GRADE GRADE ZF HEAVY DUTY ASPHALT PAVEMENT SECTION TYPICAL PARKING SPACE DETAILS (1,2) INTEGRATED DUCDLE IRON GRATETOMATCHBMINO.D. o u) (n A SPACES SHALL BE IDENTIFIED BY ABOVE GRADE o a o No Scale No Scale SIGNS AS RESERVED FOR PHYSICALLY ONE R-7-8 U) x u rvILE) z O R=%< DISABLED PERSONS. PROVIDE (1) ¢ SIGN AT EACH PARKING SPACE INDICATED ON III_III _III_III—_III 0 N (n 0 MINI MUM PIPE BUPoN DEPTH PER PIPE (61 ADPPIERANGEsvARIAHE MANUFACTURER o•.Sm•AccaRDINGToauu wNERTHEIGHTS e 1 CONTROL JOINT SPACED °�� AT WIDTH OF WALK (MAXIMUM) SITE PLAN. SIGN SHALL BE ALUMINUM (PAINTED WHITE) WITH GREEN LETTERS AND aymi d In LU a' d V1 ,�, h R La, (3)vARIABLE RECOMMENDATION AVAILABLE(ISOCOFDINGID NON -SLIP BROOM FINISH I ; v Z lLl (MIN. MANUFACNPoNG PLANSlfAIQOFF) REO. SAME AB MIN. SUMP) ` EXPANSION JOINT AT MAX INTERNATIONAL WHEELCHAIR SYMBOL. SIGN o w "4. °•• OF 30', WITH PREMOLDED SHALL BE PLACED ON STEEL POST 1-1/2" 0 D ~ 2 W a O 2 Lu EXPANSION FILLER PAINTED BLACK SET IN MIN. 2' OF CONCRETE. DEPTH VARIABLE WIDTH' CONC. WALK OV I31 vARIASLE SLw ACCORDINGTOPLANS @' MINI ON R'-N, tP MINION 3V MAX. CROSS SLOPE 2°k O (4) VARICUSTYPES OF INLET&OUIR E ALIMERS 4•MIN ON'BASED Ory MANUFACTURING REQ)8'MINCNN Iljt—�11,MC�IIIM�R&MDEFINEDINAM=I. AVAILABLE: 4-VFORCORRUGATEDHDPE SDR36). (AE N-L), W1COROWLWPNEII PNCOR 91NGLE WPRO °PVCDWVIIX: DINI(MPVCSEW11MAD SCH40),PVCCBODIC906CGRRUGTED&RIBBED NO . < IGATED . WATERTIGHTJOINTTHE BACIffILL MATERIAL SHALL BE CRUSHED STONEOROTHER HOPE SHOWN)GRANULARMATERIAL MEETNG THE REQUIREMENTS OF CLASS I,\No / \ //\/ Scale No Scale.&RFILLRSURFEDRAINAETSSH0 W DRAINAGE ICEWTPVLBE UNIFORMLY PLACED &conrACTED uwroRMLr IN AccoRawcEwnHASTM ozJz,./\j/' 116...y� 11 BEDDING COMPACTED �` 4" 3,000 PSI AIR -ENTRAINED EXISTING PAVEMENT PROPOSED PAVEMENT ,�W, W � +V N 0 N CONCRETE /\/\/\/1\/i�\/\/\��\/\��\��\��\��\��\��\��\\��\��\��\��\�/�\ `� a O Lnto o I-I•-IMGOMEGRAiEssIRGSEoxRn�la°,AERNs,MAAq, GRI DOMED z-x•61a ooNE GRerm FlraMOrxE GRaN BA51NSWIrH TxEuff COMPACTED SUBGRADE 4" TYPE 21B STONE COVER COMPACTED SUBGRADE 4" 21-B STONE d SAWCUT THROUGH a U MATCH EX. CROSS NOTE: PROPOSED J PAVEMENT MUST TIE EX'SURFACE w SLOPE UNLESS OTHERWISE z O o o CONCRETE SIDEWALK JOINT DETAIL DAB OFAPVC GCOr TOP. sHIMUWINGNO AR1.11GLBR. S-DRAHEASINTO PP GIWIWWHVFACIVREGAVOMOINGTOxNI THISPRINTI)SCLOSESSU&IECTMPRERININIIQI pYNNGY EGO MAIEPoK 3IMMErtMxANE X COURSE w SPECIFIED ON PLANS > GETULS. RISERSMENEEDEDFGRIMNSOERWDUETOSHWING mWV5i HI5PRDMITFRVRIGHTS. THERED"'" IIIFYE.WI�I RESTRICTIONSIEEGNMYMONO.IW1-1,6IX6. OR POSSEVIONOT THIS PLAINT DOES NOT CONFER, WIF IYISIU RNRR&SPGW IN WITH EXISTING w & REMOVE � 0210712022 No SWIe A - MUIxAGE coxxECTKHsruGAwTTIp11NE$$snM1C0xFC1Alro TGMSFER OR LICENSE THE USE OF THE DESIGN OR N� [' FAIIrIGTFs6NN ASTM G3212 FORCORRUGTFD HOWL N* wI}MWGJR GUALWAU4 TECHRI NFORMMM MOMM BYREIN MOVFGBY wx Mgd4'Txo.NAxE �l �mW x.,zxPSPVC SEWER IT M1 REP,FUMON OF THIS MINT ORMT INFORMATION TIC.A, S-AUMIERSWNGE MCINTOONWAN'GIEVrOW IDIDETETNwE OCA'TAIxEOFEREIN. GRMWUFACNREOFPM MlE W141 GRA.MA..GOLEGMTE MINIMUMMaEGEIwmLAnAP1EResEEOMmx6xarGM-norm ARTICLE HEREEROM, TORrxsoLscLwLRGroorxGRs WOI[GPFCIxBTAMA,ICMGETYL FEN IS FORBID EXOEPi GvsPEOFIc'MRTTEN - ..A .' DENOTES CONCRETE SIDEWALK PAVEMENT ON PLANS PAVEMENT PAVEMENT PROPOSED 2' MIN. SURFACE O } TOP OF CURB 4" 1 1 R=2" DRAWN BY 6-I• BPOGMEGMTESHMENOUIORATU'U PERMIssI FRGMmwAsr RMxYT IM08:E " ECME 1>b MEET 'GF' GN`MM ,GM.,IGSM REY G �I. NOTE: SIDEWALKS SHALL BE CONSTRUCTED IN ACCORDANCE WITH I I *THE DEPTH OF CURB 2"+ COURSE R. VAN NIEKER VDOT STANDARDS. THE COLOR OF ALL FLATWORK SHALL BE MAY BE REDUCED AS "UVA CANVAS" \ \\\ \\\ \�j\�j\ ° ' . 6 MUCH AS 3" (15" DEPTH) OR EXISTING PAVEMENT • DESIGNED BY NYLOPLAST DRAIN BASIN WITH STANDARD GRATE a INCREASED AS MUCH J. DENKO CONCRETE SIDEWALK PAVEMENT SECTION �j\\j\\j • (+,t) INTEGIUIED DUCTILE IRON FRAME & GRATE TO MATCH WIN O.D. /�\\/��\ SURFACE " AS 3" (21" DEPTH) IN ORDER THAT THE MILL EX. SURFACE COURSE BASE COURSE • No Scale CHECKED BY • +e•MwwloTHwlo3uxe .° d VDOT A-3 CONCRETE BOTTOM THE CURB WILLL COINCIDE SAWCUT EX. EDGE OF PAVEMENT AGGR. COURSE • • C. KOTARSKI IF MIN THICKNESS GIIDEDME MINIMUMPIPEBURIAL 2.0" BITUMINOUS CONCRETE SURFACE COURSE -SM-9.5A \ \ /��� \\ \\ CONTINUE 21B STONE g BASE FROM ADJACENT WITH THE TOP OF A COURSE OF THE PAVEMENT • • SCALE PAVEMENT REPLACEMENT JOINT DETAIL No Scale (G)vARIABLE INVFATHEIGDS DMMLUFAc1RUkIEF AVAILABLE(ACCORDINGID RECOMMENDATION PAVEMENT SECTION UNDER CURB SUBSTRUCTURE. PLINSR OEOFF) (MIN. MANUFACTURING IA YMPTER I6, TI TRAFFIC LOMS: CONCRETE DIMENSIONS FG2 REGSAME AS MN SUMP) ARMIS GIDELNE PURPOSES ONLY. ACr k CONCRETE SLAB MUST BE 8" TYPE 21 B AGGREGATE BASE COURSE OTHERWISE, THE VARIMLEV-SY• DESIGNED TAMING INTO CONSIDERATION LOCAL SOIL DENSMORE, K6fd)MGTo TRAFFIC LOADING,& OTHER APPLICABLE DESIGNFAVIORB. R,ws UB BASEJ DETH I$ TO BE 18" A$ • SEEDRAWTNGNO.T001-11°111 FORNMITIAFTICINSTMLAPON. YVI SHOWN. COMPACTED SUBGRADE SIGNAGE NOTES: (3I vAAIABLE SUN DEPTH ACCORDINGTOPLANS )Lf1 W MINION F-N, IV MIN-011 _i• �1 1. ALL SIGNING AND PAVEMENT MARKING SHALL BE IN ACCORDANCE WITH STANDARD CG-2 CURB (4) VMOUS TYPES OF INLET&WRET ADAPTERS 1'MIN ON B'z1' BASED ON MANUFACTURING REO.; nDSILABLE:4•-m•FORcORRU HANOPE (ADS W9L)RNNCOR DUALWALL NER(EX'HPNCOR 8'MIN ON 3P SINGLEwuu,N HE DENOTES LIGHT DUTY ASPHALT PAVEMENT ON PLANS � THE MOST CURRENT EDITION OF EACH OF THE FOLLOWING AND ANY REVISION THERETO: No Scale SCHq,ER(ExaDRBN), ROOMIER: RRIJOAM&RIBBBEED`�M A. MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES. WATERTIGMJOINT THE WBQFRLMATERIAL 'HALLBECRUSHED STORE OROTHER B. THE VIRGINIA SUPPLEMENT TO THE MANUAL ON UNIFORM TRAFFIC (CORRUGATED HO�PE��� SHOWN) GRANULAR MATERIAL MEETING THE REQUIREMENTS OF GLASS I, EXISTING PAVEMENT PROPOSED PAVEMENT CONTROL DEVICES. CAASSIT&BACKFMCI-ASSL FOR SURFASDEFINED EDRAIAINASTIM LETS SHY+. SECOND W&CO COMPACTED IFOMCE ORAINAGEwLET33HYLBE PLACE08 COMPACTED UNIFORMLY IN gCCUiDMlCE WRHA9IM DY321. C. THE VIRGINIA DEPARTMENT OF TRANSPORTATION ROAD AND BRIDGE LIGHT DUTY ASPHALT PAVEMENT SECTION a SPECIFICATIONS. I-e•-srsrAmvm GRATGssxNLGEGULTIIEIROx PelA51MAm SAWCUT THROUGH o_ MATCH EX. CROSS C) EX. SURFACE W D. THE 2000 INTERNATIONAL FIRE CODE. No Scale GRACE,Gf0l6. U SLOPE UNLESS OTHERWISE 2-17 sa•FMMmsnxulEOW'TGEIaa, PERMTMAmeMDEroeoss fS IVS MBINDGMTFB MOIRECRYMROOWVN BASINS WITH THE UMEOFAWCBODYroR SEEDIMNINGNOIDJI-HDMI. s-DRYLWdNTOMG@ICMMwUFKTIRmAC INGM% SAnExM"'NORW.11"MGRGI•ouEiosllwlxc X COURSE W SPECIFIED ON PLANS W &REMOVE 2. SIGN LOCATIONS ARE APPROXIMATE AND ARE TO BE MODIFIED IN THE FIELD TO AVOID CONFLICT WITH UNDERGROUND UTILITIES OR OTHER EXPANSION JOINT WITH RESTRICTIONS REGIRIcrIO sEEDR1WINB INTTII M rws FRwr DlsaosESYI&IECf ANrIFx Ix YT1ILT GNANNGY EBc MAIFPoM s13PYFRd1AAYE <- RumIm,GAMMI HASPFTHIIEPRINTE PREMOLDED EXPANSION 1/4" SEALANT PAVEMENT PROPOSED CONSTRUCTIONS, AND TO COMPLY WITH STANDARDS REFERENCED IN 0 A-12HP&zFoacgiRufATEDxG{E (AI.Y4MIMlWLllRLWLWML,L ORPossESSION OF THIS PRIxroCESxOTUWFER, LNTE 1-3yY PI«I1rGTRffi3Y3 ASSAD3ELONxmRMGATEDHOPEODS-IBRHNICONFOMxro ORPO IESNOT ONFER. 2'MIN. x.IzxPx WO SEWEN n N. TRMSFERORLOENSETHE LEE OFTHE DESIGN OR �T ��pp FAx I4NW S-AGAPTERSOPN GE MOUNTED% ARYANGIE -TO • TODETW1wE TEOHxIG1 INFORMATION snOWN xEREIx 1,Y O INOI *,,,,I ON HO NHEREIR REY�R wx NgJ%iTxo.NAxE I .MIWMM'�� FILLER, "ZIP STRIP" OR NON -SLIP BROOM FINISH $LIRFACE NOTE 1 ABOVE. MINIMUMnrvC{E 9ETwEw OlIWIERssff GRAMxGxa TN1-11DMz MPRWLCTIORRMTHIS MY IFONIMTxH I-Iz-WSTANDA9DgGIG 3s MFFrIF]GLOIDMMM CCARAIxEOFEREIN, GRMWUFAOTUREOFORY DME INYL TITLE GRAINRA9xw11x srAMIMMfAATE EQL(I�I V., SEAL WITH WWF 6x6 W2.9XW2.9 2" * COURSE amx GlEClxsrAMATIdI OETUL r-e•ata'0Tµ CRUPISMNVEMrm CRLGTIFIFY PNOAnMs ARTICLE HERE EXCEPT B SPECIFIC pILY:N000NORETECgINi XEFIE➢FpiNGnrdRYMTING IPENMISSIW FRU9NVLB�Y SMPETCIFICNARTN.' WRITTEN YhGIW S"GI A SOYE WG MEET I., SAM NO. 1[01A1G1Y qFY M SILICONE SEALANT 2„ 3. ALL SIGNS AND PAVEMENT MARKINGS ARE TO BE FURNISHED AND � EXISTING INSTALLED BY THE CONTRACTOR. ALL SIGNS TO BE FURNISHED AND a . 10" 3,000 PSI AIR ENTRAINED PAVEMENT INSTALLED WITH STANDARD U POST GALVANIZED BY THE CONTRACTOR. PORTLAND � Cn CEMENT CONCRETE 6" TYPE 21A STONE COVER A/1 MILL EX. SURFACE COURSE SAWCUT EX. BASE COURSE EDGE OF PAVEMENT AGGR. BASE SOLID WHITE LINE 2411 (TYP.. STOP w � (—� Q J Q w COMPACTED SUBGRADE O m Q (CBR 11.2) ij} J 06 NOTE: PROPOSED PAVEMENT MUST TIE 12, L DENOTES CONCRETE SERVICE AREA PAVEMENT ON PLANS IN WITH EXISTING PAVEMENT STD. (VARIES) R1-1 O O w i--i D ~ HEAVY DUTY CONCRETE SECTION PAVEMENT REPLACEMENT JOINT DETAIL NOTE: STOP SIGNS TO BE 30" WITH STOP BAR DETAIL 00 No Scale No Scale HIGH INTENSITY SHEETING NO SCALE Q 01 SOLID WHITE LINE I'I I;I'i'N _ _ _ _ IIIIIII-(,III EXIST GRADE METAL ION FRAME W/ SOLID LID (NEENAH R-19R-7975 OR EQUIVALENT) 0 (I ��,III_II � — CONCRETE COLLAR I— — I I II 1=1 I I II IIIIIIII I I I�_ it — I II II III II II III CRUSHED STONE BEDDING 6 I I� II II I II I III � II III I � T- — — 2" ASPHALT 6" DI CLEANOUT 6" COMPACTED VDOT #21 B STONE BASE 2' 2' COMPACTED (TYP.) (TYP.) SUBGRADE - 95% S.P.D. PLUG AT END OF LINE STRIPING AND SIGNAGE DETAIL CLASS A — TYPE 2 LOW MAINTENANCE SHARED USE PATH CLEANOUT DETAIL No Scale No Scale — No Scale JOB NO. 46883 SHEET NO. C1.1 0 m 0 3 a D v'X o tY -z .2o T-6 A '� O a c m m C OD w Z zMA 0 o w Fm o 00 o .§ CL mm 2 :2MY B �MA X C 0.0 0,6 £ 2 m h 0 0 a c `o M a LG ES a c Nc 10 M o MY oom LG � c 2 m m MA c c 8 ID n0 w c E F_ L 4" DIAMETER BRA4VARIES REMAINING BACKFlLL SHALL AND VALVE NOT CONTAIN ROCK MATERIAL 36"MIN LARGER THAN 5" IN ANY DIMENSION M.J. PLUG 24 MI 8"MIN INTIAL BACKFlLL+ (6 LIFTS) EMBEDMENTTHOROUGHLY COMPACTED SPRING LINEBY OF PIPE HAND OR APPROVED MECHANICAL TAMPER NO. 68 STONEHAUNCHING WATER MAINRESTRAINED JOINT FITTINGS BEDDING 6" max 4" min OUNDATION SHALL BE ON-LINE REQUIRED WH N SOIL CONDITIONS ARE UNSTABLE (TYPE "B") ALL PIPE} PVC SLEEVE THRUST BLOCK VALVE OX M.J. FITTING-\ VHRICJ THREADED COUPLING BRASS NIPPLE AND PVC o CAP j LUBRICATE ALL THREADS METER BOX (SEE FIG. W-7) J NO. 57 STONE 2" PIPE SLOPED TO DRAIN IF GRADE ALLOWS VARIES VARIES 2" BRASS PIPE WATER MAIN AND VALVE 2" THREADED TAP ARE SAME SIZE PLUG DEAD END (TYPE "A") NIS FIG. W-8 NOTE 1. OPEN CUTS IN PAVED AREAS WITHIN EXISTING VDOT RIGHT-OF-WAY SHALL BE BACKFILLED ENTIRELY WITH NO. 21A STONE. 2. FOR DUCTILE IRON PIPE THE BOTTOM OF THE TRENCH SHALL BE SCRAPED AND COMPACTED, AND ALL STONES REMOVED OR A 4" BEDDING OF NO. 68 STONE SHALL BE PROVIDED' 3. WHERE ROCK IS ENCOUNTERED PIPE SHALL BE INSTALLED ON A MINIMUM 6" BEDDING OF NO. 68 STONE TYPICAL SEWER PIPE INSTALLATION IN TRENCH NTS FIG. S-3 JUNCTION BOXES, TRANSFORMER PADS, PEDESTALS, ETC. SHALL NOT BE LOCATED WITHIN THE RIGHT OF WAY, VARIES - �10't--► 1D'� 5 10' 5 _ / WATER SEWER \ LOCATION OF OTHER UTILITIES (GAS, ELECTRIC, TELEPHONE, CABLE, ETC.) EASEMENT WIDTHS, WATER OR SEWER ONLY - 20' MINIMUM WATER & SEWER 30' MINIMUM x SEE PART 3, PARAGRAPH DI SEPARATION OF WATER & SEWER SYSTEMS, UTILITIES CROSSING A WATER OR SEWER EASEMENT SHOULD BE AT 90* TO THE RIGHT OF WAY, UTILITY LOCATIONS & EASEMENT WIDTHS NTS FIG. W-1 VARIES BOX VATER MAIN / M.J. FITTING L 4" DIP RESTRAINED JOINT FITTINGS TO METER BOX (SEE FIG. W-I THRU W-7E). _ 1 / COPPER 4" PLUG THREADED FOR 2" COMPRESSION FITTING NOTES: • GATE VALVE WILL BE 4' UNLESS OTHERWISE SPECIFIED BY THE ACSA. • SERVICE LINE TO CONNECT AT MAIN WITH X"x4"TEE • REFER TO FIG. W-3 FOR THRUST BLOCK DETAILS ON TEE. • REFERTO FIG. W-5 FORTHRUST BLOCK DETAILS AND DEPTH OF COVER ON GATE VALVE. • NO CONCRETE SHOULD BE POURED ON ANY PART OF THE RESTRAINED JOINT. USE PLASTIC SHEETING AS PROTECTION FOR BOLTA • USE 2500 P.S.I. CONCRETE. LARGE METER SERVICE LINE NTS FIG. W-BC • SEWER SERVICE LATERAL CONNECTION NOTES: 1. WHERE A SEWER SERVICE LATERAL CONNECTS TO A MANHOLE AND NO INVERT ELEVATION FOR THE SERVICE LATERAL IS INDICATED , THE TOP (CROWN) ELEVATION OF THE SERVICE LATERAL PIPE SHALL BE AT LEAST 0.2' HIGHER THAN THE TOP (CROWN) ELEVATION OF THE THE LOWEST PIPE CONNECTED TO THE MANHOLE 2. SEWER LATERALS TAPPED INTO AN EXISTING SEWER MAIN SHALL BE CONNECTED USING A PIPE SADDLE. 3. MINIMUM GRADE FOR SEWER SERVICE CONNECTION SHALL BE 2% (1/4" PER FOOT } 4. ALL SEWER LATERALS SHALL HAVE A MINIMUM COVER DIAMETER OF 4". —' 5. ALL SEWER LATERALS SHALL HAVE A MINIMUM COVER OF 3 FEET. / FINISHED GROUND SALT TREATED 2 x 4 MARKER PLUG END OF — MAIN LINE SECTION SERVICE LATERAL 2*7 IN LINE WYE-TEE PLAN VARIES R SEWER SERVICE LATERAL CONNECTION N.T.S. FIG. S-2 NOTE: HYDRANT MUST BE EQUIPPED WITH CHARLOTTES- VILLE THREADS WHICH IS THE LOCAL STANDARD. LENGTH OF BRANCH VARIES — 2' TO 10' 7 CU. FT. #68 STONE - 8" X 6" TEE NOTE 1. SURROUND WEEP HOLES WITH GRAVEL AND KEEP FREE OF CONCRETE 2. MAINTAIN A 3 1/2' MIN. COVER FROM THE MAIN TO THE FIRE HYDRANT ( INCLUDING DITCHES ) 3. FINISHED GRADE SHALL SLOPE AWAY FROM THE FIRE HYDRANT AND VALVE BOX. 4. THE GATE VALVE IS ALLOWED IN SHOULDER OR BEHIND THE DITCH. IT IS NOT ALLOWED IN THE DITCH. 5. FIRE HYDRANTS SHALL BE INSTALLED AT LOCATIONS WHERE WEEP HOLES ARE ABOVE THE PREVAILING GROUNDWATER ELEVATION. IF REQUIRED TO BE IN WET AREAS, THE WEEP HOLES SHALL BE PLUGGED AND THE HYDRANT SHALL BE PUMPED DRY. TYPICAL FIRE HYDRANT ASSEMBLY DETAIL N.T.S. FIG. W-4 j•UL. MIN. 60' DIAMETER MANHDLE REQUIRED. MANHOLE PVC CROSS'" USE MPRWED FLEXIBLE ROBBER aF•,' GASKET STOP CWGIPLING 27' PIPE STRAPS (STAINLESS STEEL) SPACED EVERY 2' VERTICALLY i 90' RESTRAINED BENI E PLAN PROFILE MIN. 6' BEDDING WITH ND, 68 STONE 1. HEIGHT OF THE VERTICAL DROP PIPE WILL BE DETERMINED BY THE ACSA BUT SHALL NOT BE LESS THAN TWO (2) FEET. 2. VERTICAL DROP PIPE SHALL BE SOIL 26 P.V.C, SIZED THE SAME AS THE INCOMING PIPE AND CONNECTED TO THE DROP FNTING WITH STANDARD GASKET JOINT. 3. VERTICAL DROP PIPE SHALL BE STRAPPED TO THE MANHOLE AT PIPE JOINTS, STRAPS SHALL BE MADE OF STAINLESS STEEL C SHAPE INVERT AS NEEDED TO PROVIDE SMOOTH TRANSITION FROM DROP CONNECTION DISCHARGE POINT TO SPRING LINE OF MANHOLE INVERT. 5, DROP CONNECTION DISCHARGE FITTING SHALL BE ORIENTED AT 45 DEGREES, INTO THE FLOW. 6. VERTICAL DROP PIPE SHALL BE INSTALLED AT 90 DEGREES FROM THE ACCESS STEPS. 7. MINIMUM 72" DIAMETER MANHOLE REQUIRED FOR A SINGLE IV' OR 12' DIAMETER DROP CONNECTION, OR TWO 8" DIAMETER DROP CONNECTIONS. STANDARD INTERNAL DROP CONNECTION N.T.S. FIG. S-1-C2 PLACE 5' GALVANIZED " WITNESS " POST WITH CAPPED ENDS PAINTED BLUE IN REMOTE AREAS o AS DIRECTED. MARKER LOCATION MAY BE SUBJECT 1 TO HIGHWAY DEPARTMENT APPROVAL. -41 FINISHED GRADE —� rl WATER 2500 P.S I. CONCRETE THRUST BLOCK ADJUSTABLE TRAFFIC RATED VALVE BOX W/ LID M.J. GATE VALVE LINE 2'x 2' BEARING AREA. NOTE IN REMOTE AREAS, VA_VE BOXES SHALL EXTEND SIX (6) INCHES ABOVE GRADE. TYPICAL GATE VALVE NTS FIG. W-5 METER SIZE DIMENSION A DIMENSION B DIMENSION C 1 L2' 3"' 5'0' 3.8, 2' 371' 510. 5' MIN. 4' 5' MIN, 12' MIN. GREATER THAN 4' PROPOSALS WILL BE SUBMITTED, B DOGR HINGES I I I I I I I I I I I I I I I I LIFT HANDLE L - - - - - - - - - - - - - - - \_=1" TYPICAL METER VAULT N.T.S. FIG. W-7A SIDE VIEW up, ft 57191 ,10-12-22 m E CD N OV N 6 > E v E w LU 3 w ¢ LL oi 3 LL 2 w L ¢ _j U oM Z ILLL J - In O o rn N P 0 LU � Z Y � d f �oU') V w oQQw C N C l > N Z (1 2 H C Li (n O ry >LU q$ c d ti Z W J O Lu W ui U C) (D jVl� 0 o00 N N N � w w w N N Nl ¢ UST LIDO Z oo� 0 DATE (f) > r 0210712022 0 0 DRAWN BY R. VAN NIEKER DESIGNED BY • • J. DENKO • CHECKED BY C. KOTARSKI • • SCALE 75' DIAMETER DRILLED IDLE FOR TOUCH READ INITS. TOP VIEW 3" DIAMETER FLAT UNDERNEATTHRFACE ?4' 136' HATCH UM ACCESS Q ' ^ > J z w Q J I --I a F- 0 2: W w Q ^^ -I I..L Ckd LL ,O O Lu cl/ o O Z JOB NO. 46883 SHEET NO. C1.2 0 m L 3 c a 90 20: CL C7 0-Z 20 o 2 c T E 6 a c m aL C 0 0 O � O Z Z m O w a 1- N o �-Z o '§ n d � 2 :2a m � m X N .- d i £ 2 m h 0 0 a c E `o o � a c �M 10 a D o � � o m � c 2 �N c 0 Ti E w c E F_ L ISO NEEDED FIRE FLOW CALCULATION eer/Architect: ITimmons Group ct Name: Rio Point Date: 4/4/2022 Calc. By: JR.van Niekerk Type of Construction= Type IIB,non-com bustible Class of Const. Coef. F = 0.8 Ground Floor Area= 11020 SQ. FT. #of Stories= 3.5 Total Floor Area (Ai) = 38570 SQ. FT. Fire Consideration Area: Construction Factor, C] = 2828 Ci =18(F) (Ai)o.s Rounded to Nearest 250 GPM = 275D upancy Factor (Oi): Type of Occupancy-. C-2 ( Worst Case) Occupancy Factor (Oi) = 0.8S re (X) & Communication (P): XJ+P1= 0X4+P4= 0 X2+P2= 0X5+Ps= 0 X3+P3= 0X6+P6= 0 (X+P)i=1.0+ (X(+P()= 1 (i=1) Max. (X=P) =1.75 n=NumberofSides of Subject Building Needed Fire Flow: NFF = (Ci)(Oi)(X+P)I = 2338 GPM Automatic Sprinklers (Yes or No) Yes Reduction Factor (%) = 50 Reduction Value = 1169 GPM TOTAL: 1169 GPM Required Fire Flow- Rounded = 1250 GPM (if <25DO nearest 250) (if > 2500 nearest 500) *Fire Hydrants Required N/A (1,500 GPM max each) 1 x 6 CAF 1 x 6 TRIMMEF 2 x 4 RAILS CONC. PAD 10' 6" x 4 METAL POST (T)P. TER I VARIES 17'-0" TO 18'-0" 1 x 6 OUTSIDE ELEVATION 3 SIDES 4 x 4 METAL POST UNLESS x 4 RAIL gON ERWISE NOTED YP.) PLAN 1 x 6 TRIMMER 3'-0" x 6 SIDING x 6 METAL POSTS 3'-0" CONC. STONE-" 3'-0" CON 12'_ 0" h^ 12" POST ELEVATION VARIES VARIES NOTE: ALL LUMBER SHALL BE PRESSURE TREATED INSIDE ELEVA TION 3 SIDES 1/ H Cf e F) 12' S7 HINGE 1 x4CAP OVER OUTSIDE GA TE VIEW J Vf'1J ILI\ YYI ILLLJ INSIDE GATE VIEW DUMPSTER ENCLOSURE DETAILS N.T.S. ACWWA Water Demand Estimate and Meter Sizing Using Fixture Values ACWWA Water Demand Estimate and Meter Sizing Using Fixture Values ACWWA Water Demand Estimate and Meter Sizing Using Fixture Values (Based on AWWA M22 Manual, Second Edition and ACWWA Rules and Regulations) (Based on AWWA M22 Manual, Second Edition and ACWWA Rules and Regulations) (Based on AWWA M22 Manual, Second Edition and ACWWA Rules and Regulations) Building address or number Rio Point Bldg B - 3, 4, 5, 6, 10, & 11 Building address or number Rio Point Bldg C - 13 & 14 Building address or number Rio Point Bldg D - 7 & 8 Residential or Non -Residential Residential Residential or Non -Residential Residential Residential or Non -Residential Residential I Pressure Zone at Project S5 Pressure Zone at Project 85 Pressure Zone at Project 85 (Obtained from ACWWA or Hydrant Test) (Obtained from ACWWA or Hydrant Test) (Obtained from ACWWA or Hydrant Test) Fixture Value Number of Subtotal Fixture Value Number of Subtotal Fixture Value Number of Subtotal Fixture or Appliance (at 60 psi) Fixtures Fixture Value Fixture or Appliance (at 60 psi) Fixtures Fixture Value Fixture or Appliance (at 60 psi) Fixtures Fixture Value Toilet (tank) 4 36 144 Toilet (tank) 4 49 196 Toilet (tank) 4 49 196 Toilet (flush valve) 35 0 Toilet (flush valve) 35 0 Toilet (flush valve) 35 0 Urinal (wall or stall) 16 0 Urinal (wall or stall) 16 0 Urinal (wall or stall) 16 0 Urinal (flush valve) 35 0 Urinal (flush valve) 35 0 Urinal (flush valve) 35 0 Bidet 2 0 Bidet 2 0 Bidet 2 0 Shower (single head) 2.5 24 60 Shower (single head) 2.5 28 70 Shower (single head) 2.5 28 70 Sink (lavatory) 1.5 36 54 Sink (lavatory) 1.5 49 73.5 Sink (lavatory) 1.5 49 73.5 Kitchen Sink 2.2 24 52.8 Kitchen Sink 2.2 28 61.6 Kitchen Sink 2.2 28 61.6 Utility Sink 4 0 Utility Sink 4 0 Utility Sink 4 0 Dishwasher 2 24 48 Dishwasher 2 28 56 Dishwasher 2 28 56 Bathtub 8 12 96 Bathtub 8 21 168 Bathtub 8 21 168 Clothes Washer 6 24 144 Clothes Washer 6 28 168 Clothes Washer 6 28 168 Hose connections (with 50 ft of hose) Hose connections (with 50 ft of hose) Hose connections (with 50 ft of hose) 3/4 in. 2 24 314 in. 2 24 314 in. 2 24 Miscellaneous Miscellaneous Miscellaneous Bedpan washers 10 0 Bedpan washers 10 0 Bedpan washers 10 0 Drinking fountains � 10 Drinking fountains 2 � 0 Drinking fountains 2 De� 0 Dentt 2 al units 2 0 Dental units 2 0 Dental units 2 0 Combined Fixture Value 622.8 Combined Fixture Value 817.1 Combined Fixture Value 817.1 Demand (gpm) 51.7 Demand (gpm) 57.4 Demand (gpm) 57.4 Pressure Adjustment Factor 1.21 Pressure Adjustment Factor 1.21 Pressure Adjustment Factor 121 Total Adjusted demand (gpm) 62.6 Total Adjusted demand (gpm) 69.5 Total Adjusted demand (gpm) 69.5 Preliminary Demand Size 1 1/2" Preliminary Demand Size 1 1/2 Preliminary Demand Size Velocity (fps) 11.4 Velocity (fps) 12.6 Velocity (fps) 12.6 Required ACWWA Meter Size 22"" Required ACWWA Meter Size ORequired ACWWA Meter Size 0 0 N RSCS�E<' 1. ALL STRUCTURAL STEEL. UNLESS OTHERWISE MDIED, SHALL BE AST. A-36, MINI" YIELD STRENGTH 36.0W PSL 2. M1 OLU STRENGTH MEMBERS, UNLESS OTHERWISE METED. SHALL BE OF ALLOY 6OS3-TS i ALL HOLES S BE MILLED OR PUNCHED. I. STEEL WELDING S CO FUN4 TO AlERICAN EL ECTRODES STANDARD DL 1-60. SH&L CLKtliM TO ASTM A233, CLASS E]OXx. S ALUMINUM WELDIG S CONFORM TO AMERICAN WELD SO CIETY STANDARD DL 2-97. ELECTRODES9VLL CONCONFIRMCOITO AWS/SFA 5.10 CLASS ERQ43. 6. ALL WELDING TO BE DONE AT TOLAR MANUFACTURING CO. INC. FACILITY. VDOT DETAILS LEGEND STANDARD TITLE PAGE ES-1 FLARED END -SECTION FOR 12" TO 60" CONCRETE PIPE CULVERTS 102.01 EW-2 STANDARD ENDWALL FOR PIPE CULVERTS 42" - 96" 101.04 DI-3A, 3B, 3C STANDARD CURB DROP INLET (12" TO 30" PIPE: MAXIMUM DEPTH (H) = 8') 104.09 DIMENSIONS, NOTES, AND QUANTITIES 104.10 MH-1 MANHOLE FOR 12" TO 48" PIPE CULVERT 106.01 STANDARD MANHOLE FRAME AND COVER 106.02 STANDARD MANHOLE FRAME AND COVER 106.04 SL-1 TYPICAL CONCRETE SAFETY SLAB FOR DROP INLETS, MANHOLES AND JUNCTION BOXES 106.14 IS-1 STANDARD METHOD OF SHAPING MANHOLE & INLET INVERTS 106.08 ST-1 STANDARD STEP 106.09 CG-2 STANDARD 6" CURB 201.01 CG-6 COMBINATION 6" CURB AND GUTTER 201.03 CG-12 CG-12 DETECTABLE WARNING SURFACE (GENERAL NOTES) 204.01 CG-12 DETECTABLE WARNING SURFACE (TYPE A, PERPENDICULAR APPLICATION) 204,02 CG-12 DETECTABLE WARNING SURFACE (TYPE B, PARALLEL APPLICATION) 204.03 CG-12 DETECTABLE WARNING SURFACE (TYPE C, PARALLEL & PERPENDICULAR APPLICATION) 204.04 GR-2, 2A STANDARD BLOCKED -OUT W-BEAM GUARDRAIL 501.04 STANDARD BLOCKED -OUT W-BEAM GUARDRAIL 501.05 NOTE: IT IS THE CONTRACTOR'S RESPONSIBILITY TO REFERENCE CURRENT DETAILS IN THE VDOT ROAD & BRIDGE STANDARDS. END ELEVATION ADJUSTAB GLASS SUPPORTS 1/4 X 3 HRS F. B. PLT HRS 1/4 X 3 1/2 X 30 31B 3/8 BOLT(B) 318 X4 HRS F. B. SECTION C-C e 3/IB" ,1/4' THICK LEXAN SHEET F-- I rl L►A BACK ELEVATION FRONT ELEVATION L 11'-3 1/2- L►A BACK ELEVATION FRONT ELEVATION L 11'-3 1/2- 11' NON EDGE OF CONCRETE TO ME OF PLATE (TYP) AQ ADA SPACE 30" X 48- 1 If S' BEACH 1 B B TEMPERED CUSS X ]B� �14' MM C0.4CRETE (2300 PSI)Z& .� ROOF PLAN VIEW -BELOW LEXAN ROOF PANELS AND BOWS O O STEEL PLATE 3/8 X 7 X 7 LAI SECTION D-D SCALE 1/4 BUS STOP N.T.S. Ae PER MUCTIIPAL REVIEW 04/05/2021 B IN TEMPERED C Acc ,]• CUSS END ELEVATION /1/4' THICK IEXNJ SHEET ROOF 77 3" SCH 40 PIPE SECTION B-B SCALE 1/4 m S SHOE- 2 1/2" SCH 40 ,i o n-A PIPE D i DRIVE SCREW #14 X 3/4" HEX HEAD BOLT 112-13 X 4 W LOCKN ONE PER SHOE 1 /2" % 4 1/2" STN STL HILT] ANCHOR O SECTION A -A BACK POST 5 Tam WR w ROOF JOINT BAND GUTTER REAR GLASSI 6' YIN. AA '00e � J R' W KO Ut4 No. 57291 ,10-12-22 m E ED N OV N N < o > E w N E w i 3 < LL Z 3 LL 2' O L M < J U 00 W J -Lri COLU NN v Z H Y 30; �i w oa �v n _ DO N 2 U > N < n = Er O N C) M d',t W J NO H- N Z 0 Z O a U 1n w Z 0 (n > o_ �2luf) cti�cti G J G Lu UQ 2 C� OHO Lu a 0 DATE 0210712022 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE \ V / zB Lu Q 11 G W cLU o 06 O LL 0}} U) LIJ �I z pC a O JOB NO. 46883 SHEET NO. C1.3 O d 0 3 a v'X o 0 L'z iO a 2 T I- N '6 E o �N a 0- 0 w C7 F U) 5 zN od a N F G) 0 o � a 2 Y 2„ X C m o £ 2 "0 h A = �0 E `o 0DO o � �a !I a 0 0o c 2 m m V C =8 nE w c E F= L \ \ \ \ I ALBEMARLE COUNTY \ \ p GIS CRITACAL 20 SLOPES - MANAGED \ SHEET C2.1 TT SHEET C2.2 u \ Q /\ \-7 ✓OHN WARNER PKWY 7 \�\\ \ l __-\\ � �---' / /i'i' / vim/ / _� __- TM 61-167 \\ \ \ lilt / \ \ \ \ - - - - \ — — _ / _ - RIO POINT LLC \ APPROXIMATELOCATION FEDERAL DAM BREAK / \ \71 'i/ / \\\\ °•ill \\��\\\\\\ \ \� --'---_TM61167C___'' / /" �, �_ 1.584AC \��\�\�\ /fir INUNDATION AREA / \ _ \ \ III ` \\\ \ \ \ \ / ' — ..m_ — -I A/ \ / / \ '�'/"\\\\\ \ \ RlOpOINTZLC tl \\\��\\ o�V10 i \ � � \• \� \ \., \ \ \\\ \ / � dB5_469eCz, / 1 \ � \ -_-.�_� � /i � \\ \\a•�-may I-}--\�\-\\ \ \ \ \ I I / �� — � _-'� _ �. 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NANa----------__ 0 0 00 // / o /o / �\ \ \ \ \1QO' STREAM -BUFFER— _ _� \ \ 0 0 \ _ 0 0 /° / /° J /p0/ �� SHEETC2.5 S `—o - _ _-- —\\---%�\I�`_�—SHEETC2.6 \ nI / \ \ p \ / O /•o 0 0 / ° / / / 9n / CHARLOTTESVILLE _ -_-� —_ -w- — _ - _ 0 0 / /0° / / 6 / / I WALDORF SCHOOL INC. \ 202 PG. 453\DB.4,\ \��\\\0 / o° \ USE., ELEMENTARY SCHOOL \ °�o \ a 0 0 ° l l / ° / r\o _ `!� /�i 0 0 ° / / 6 V �° �'' \ n/ —/ �� =1� a Y / /°13 y4'E 0 0 / O / % /��� w �i __ /\� / /�� �i� i / 816.23"�/ i'i - ° .n\\\\ \ \\ \ \ \ \ \ \ \ l 0 0 o / / d — 0 v _' p�� i _ - le-- d_ '0 0 ° 3 354 ° ° / 0 04' 0 o 4°09E O O cp Al I 0 // / a' / 95 0 0 / ° 0 \ ° �IS�75���562 0 0 0 0 0°\.40�0 0 0 o sj0 / 0,O.28' °g1TM 61-167A 0° 0 ° ° `'A''W- 120.6.V F I-r'" 29 s I I RIO COMMONS LLC o / ° ° 53°55'S1� - ° 62, w 23.• o O o - S 12 �32 w. g4• N W N, DB. 5085 PG. 669 ° ° ° 6/ 3 0 w �6S`56° N /\\ 0 ° / 0 ° \s 6� 0 c 1 �: o Y /y�o <N /�� USE: RESIDENTIAL O O° ° ° o /� y V 4 01 o3 �N?\\/ N oy \ U 0 0 0 0 0 I 0 I 0 0 0 I W 00 aid N \\ N ° 0 0 ° (O I 11� Cl 0 0 0 0 0 °y o° ° ° ° I o S a \\ oNID 0 / 0 0 0 Uf N\\ N m rJ F 0 0 ° - IT1 NN \ ��Fj•J o O 0 ° o / w rwN \ 26 iz. 0 ° ° ° l o ° 0 �(o 3� \ 0 0 ° ° ° o \ \ I O o 0 o / J SCALE 1"=80' 0 80' 160' NOTE: PLEASE REFERENCE TO VDOT PLAN 0631-002-128 l AEU& ft SMf0 ILAa10-12-22 41 ui O x C7 0 F 0 w Lu z O Ln 0 0 am O oc t7 z O a U In W 0 Z 0 > QL 4 2 ul W a UQ C� �UOU w a DATE 0210712022 DRAWN BY VAN NIEK DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1 " = 80' Q a_ Z O � > zw� ~� < Z O Om� Q O LL }o Z ~ o X U w Q I1J O JOB NO. 46883 SHEET NO. C2.0 L LEGEND: SCALE 1"=20' HEET C2.1 \ SHEET C2.2\ RE �"� CURB -�-�_— SDCUR81 TOF 0 20' 40' ® REMOVE TREE �" _ - _ - _ _ _ _ _ - - \ INVIN=419.6( REMOVE STRUCTURES& /'/ ___--_ _—__ INVOUT=419.61 HARDSCAPES N_______ II -- -- - - - - _ IISAWCUT PAVEMENT p -- o? 1/ JH/- - ET �A--CP �2--.3 _ s��'�/''♦-� �—. SHEET HEET /C/ 2' .1 4RN ------------- SD CURB INLET W/MHD -- - -- I TOP=429.42' - ---------- - - - - -l7V7N=4z15'L"'RCP INV. OUT=421.92'15"RCPSDCURB INLET W/MHD ----- = TOP43.0' INVIN�1�2.80'13CP 2.5 SHEET C2.6�— INV.)QUT=422'60'15"R�e S E SLLINET GRATE INV'OUT=416. 7'18"RCP\I 4'ETOP425.4G_' SD CURB -INLET W/MHD 5,INV.OUT=422.98'15 RCP PERM. DRAIN TOP=428.72' INVINRC�EASEMENT f13 / SEE VDOT PLAN INV. OUT=420.72'1 5"RCP LIMITED, ACCESS NOTE: VDOT PLAN REFERENCED IS 0631-002-128 C502 -14 EASEMENT - - - - - ---- ---- - - - - PAVED WALK EXPAVED WALK �5PPERMDRAIN IN=436.3' "RC EASEA)E,NT ------------ SEEVDO7`PAN--------- - - - - -- - -_ PROPOSED TEMP. ------------------ - - - - SLOPE EASEMENT SEECDOTPLAN CANTELIIOEJKTRAIL EE YDO�PLAPERM. PARK- - - - SEE VDOT PLAN \ II�IIIr - /. - - II I I -II-- -\ \---\`/-/\ -/-/ /-�x -'-I/I- �I --------------------------------- o PERM.PARK EASEMENT TM 61-167C RIO POINT LLC - '-- -/- -� -- �_— 'X -- -� — /— - —X' � � II LLJ cN DB 5469 PG 131 454---- - - - 25.734ACRES = TM 61-167C 25.734 ACRES LLJ z TM61-1671.584ACRES - - - - TOTAL AChEAGE=27.318 ACRES - - - - - ass- - - x _ _ _ _ - -458-ABEMARLE CQUNTY GIS I 4LM\RLE COUN\ BEA7Y GIS (CAL SYOP) S - MANAGED C'XITICAL SLOPES - PkSERVED REMOVE TREES PER THIS PLAN (TYFI) \244WALNUT REMOVE FENCE —_----404-- --___ I 46 402-_ klI ? I -468470 .472 24" CHERRY RE D�"1~J rill l I X-ri MATCHLINESHEET02.3 I n OF k JE� ft SMI LAa10-12-22 41 am O oc f E F- z O a_ U In w Cl Z 0 > ql' 2u- ti c ti W d UQ �UOU Too DATE 0210712022 DRAWN BY R. VAN NIEKERP DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' JOB NO. 46883 SHEET NO. C2.1 L 1 1 1 1 1 1 1 MHD / TOP=441.24' INV.IN=42M&=24`RCP �OT3TRUCTURE=424.04' SD FI/ARED END SECTION- OUTl ET=428.45' 1 \ , - - - _ - / _ ` \ SD INLET W/GRATE / / I ALBEMARLE COUNTY GIS - - - - - - \ \ TOP=446.25' II CRITICAL SLOPES - MANAGED JOHN WARNER � ` \ \ 1NV.IN=432.05' 24"RCP \ / \ INV.OUT=431. 80'24"RCP l I PKWY l SCALE 1"=20' SH T C2 1� HEET C2.2 r \ I _ P� OF 0 20' 40' d� I1 � I � JESS" R. DENKO SHEET C2.3 SHEET C2.4 0 10-12-22 , sS10N *L �vti `---------- \�-------\\---------- / J' f�_ ' \— ------" -- — — —— �' _ ----- - - - -- -- - - - - -- EASEMENT_ - - - - -- �\------------------------------ ----------- - - - --- -- - __-- - _- \\\ - --------------------------- ---------------- - - - - - 2.5 SHEET C2.6 s�� / V MAP %:2 LEGEND: ® REMOVE TREE - REMOVE STRUCTURES & `- I ----------------------------------------HARDSCAPES ---------------------------------------------- ------ - -- - -- ''' \`\\ \ \ \ ---------------------- SAWCUTPAVEMENT 6„MAPLEi��i ___----__- _ 11 /I''�'''� PERM. PARK LSD INLET W/GRATE - ---------------- 'III " I i TOP=444.03' - _ _ <- - - / 6 EASEMENJ - ---- _ �460- I \ \ \ / INV.OUJ=43-2.53'15"RCP--------- ---------- PERM. DRAIN / / t,'6D /F EASEMENT / A60 SEE VDOT PLAN I \ L - - - - 462- - - - - - - _ - i SD CURB INLET W/MHD TOP=454.27' INV.IN=449.87' 15"RCP INV.OUT=449.84' 15"RCP / o OVERHEAD POWER LINES TO BE RELOCATED IN ACCORDANCE WITH POWER COMPANY 'PROPERTY LINE TO BE VACATED REMOVE TREES r ' PERTHISPLAN (TYP), --l ., c EXCEPTION 8; 460 " - _ ' '� - " 24"HOLLY® / / I REMOVE QWEST COMMUNICATIONS Dp f� TM 61-167C _ - - I 2'x2' CONC LID CORPORATION \ \\ \\ \ \\\ / ' ^ Op DB. 3613 PG. 352 \ \ \ \\ \ / i A ' L f� - - - REMOVE SEE VDOT PLAN \ \ \ \ \ \ \ l ' O 0 / D M / / 4162' - RIO P_OI NT -L C _ - " ' - - - - - - SHED TM 61-16 7 D8 5469 PG 131 - - p RIQ POIINT LL C 470 \\ \\ \\ \\ \\ `\ m WIN S 25.734 ACRE _ - - ' I , - �I \ \ _ _ I _ - 1.584 ACRES ' O ' _ ' TM 61-167C = _ 2z5.734ACRES � - - - - � REMOVE TM 61-167 - 1.584 ACRES 24" MAGNOLIA \ \ \ \ I \ \ \ TOTAL ACREAGE = 27.318 ACRES 472 ------- SHRUBS `\ \( \ 1j I\ I\ --- - - - -- i \ ` l \ \ I\ \ \ I ' REMOVE SANITARY ®® CLEANOUT i 7eMAGNOLIA ' REMOVE STRUCTURES 48"MAPLE 24 CEDAR \ ® \ 1 ' & HARDSCAPE PER 1 I\ \ THIS PLAN (TYP)1 1 468 / \1 SHRUBS i I I I III 1 1 1 ' 18"DEC 8" DEC p - REMOVE OVE zIWLL 1-112 S Y / i I 5" HOLLY MOUSE UCCO 410 '> ' - REMOVE FENCE ® REMOVE POWER POLE tl I I I Ij I j REMOVE ' REMOVE POWER POLES �X - -� 24"HOLLY HEDGE I I II I I � \ ' - - OVE _ X A� 36" MAPLE \ SHED I II I I I 38"DEC 12"DEC 4 VE OH,o- - - _ _ - - - - - / I REM \ ,2. _ - % II I I i ' ON OVE / / ® DECIDUOUS TREES 15" CEDAR SHED P Il l ' � �tEMOVE�OWEit SOLES REMO -- ®18"DEC 470 1 I ' \ oHp \ -4 1 w' v i i i / i i i i i i i i I i I ui O x C7 0 x F 0 w x z O 0 0 am O oc f E H z O a v U) w Cl Z 0 LLl C, 2 ti�ti W d UQ C� �UOU w a DATE 0210712022 DRAWN BY VAN NIEK DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' Q O J Q > O zwLu w Q 2 O m LL Q (%) 00 LL Z O 0 O X w JOB NO. 46883 ' MATCHLINE SEE H ET C2_- - 4- - _ -Hn - - MAIL 1 \ - ' BOX I / L SHEET NO. C2.2 SHEET _C2... \` SHEET C2.2 \ SCALE 1"=20' / , / I / I I I j < l MATCHLINE SEE SHEET C2.1 / \ • l\\ /smis/�ms/� ss�ssssl�ss�sss/s>✓ssssssssssss/sss�s/%sss sssss�sssssssss���� y'�a Fri / JE7SKA M DENKO -./ I I /lll'llll///d"~•J�/-� is _ _ / /,\�// // //>d _ I MO HEET 2. / HEEfC2.4- / / / r / 1 ' ' / / / / o //. . ` / i I I // / / // / �sSION �1 S`HEE� 2.5 �\ _ / \ / > E 3-4 12"CHERRY l \ W 3 _ ¢ ii. �� <\ ♦ , / , / / , O REMOVE STRUCTURES I / 0 3 & HARDSCAPE PER - - - / w o o ^� THIS PLAN (TYP) - - - Q / ¢ _j u w z Aff MAP > (3) 12"- 5"CEDARS zH LEGEND: ooY N / / 36" WHITE O*K / a58 / XX - / a c v REMOVE TREE / / / / c 6 / = a z "ley/ / / a� / / / I I / _u >� O a /' / / / // / / �0 <� 3 REMOVE STRUCTURES & / / / a i h N > HARDSCAPES / / a° a°6 °� / / I / / LLl p / / 6-HOLLY SAWCUT PAVEMENT / I 12"CEDARS()r �~ O W 36"PARADISE LLJ 36" CHERRY REMOVE TREES / / / / /' 0 O WQ O PER THIS PLAN (TYP) N N N /p66/ /,'/ w W 04N04 �'4j0 // /// / / z 0 0ti /I I �// DATE � / / o / / / 02/07/2022 / I 1 /l 11/// DRAWN BY w R. VAN NIEKER o w ALtEMAR�E COUNTY GIs I / I / / / / / / 6ti / W DESIGNED BY ' I ST EP SL PIES (T %P) / / I I TM 61-167C / / I I / I \ - - / / / / / / a / ' w J. DENKO II RIO POINT LLC - �\ \ // /// // // / ' _ •• CHECKED BY I `DB 5469 PG 131 C. KOTARSKI �. // / 25.734 A CRES, - - , , �60 SCALE TM 61-167C = 25.734 ACRES 1 " = 20' I TM 61-167\ = 1.584 ACRES - - - — ' /' ,/ / / • TOTAL ACR�A,GE = 27.318 ACRES -466- CL464_ / / ALBEMARLE/COUNN / V\ II\ II\ PI 1\I \�SPRESER SLOPES ORI \I \L\A / \\\IIIII l \ I/I \ /I I \ /\ /l\ \II l / \,l / _/-// l/ /-I/ ( \ /�I- ///`\yII I \ \ 1\I/iI '/� . II _k\�\' i ' I I/I/ I � //�_�_1 .\\/_I \/ / \\/ / /\\ \/ I \ \, \I \\ \\I II \\ \\ \1I\ \\\ ♦ \\ \\ \\ \ -\\\\ \ \\- --_ \\ \ _�\ _\ \_`�_\ �\\ \\,\ \-\ \ \ \ \\\�\-`-__-- ____- _`\- _` --- ` -, - \\ \\ \ \ \ �OLOCD OZ DI§TRIC7/ —460- Q 6 � -- - - - - -- Lu -- - - - - -- �W 454CL Q (J_/) O Z - — - - - - - - - - - - - - - - - 454 LL � --------------------------446 - _ 450ALBEMARLECOUNTYMANAGED STEEP SLOPES OVERLAY Z DISTRICT _448- - - -- -- -- ----446 - ' VJ _446- ALBEMARLE COUNTY GIs LJJ -- - - - - - MANAGED SLOPES a44-(TYP) - - - 44 TEP E \ \ -436 _ ' - - - - - - - - ' 41 JOB NO. -436 \--- \ \ / / �'/ / /'\ / \ \ \\ \, \�\ 46883 s ups s\� am' s s s s s s s s s-s s s s-s s s s s IM s s s s s s's s s s' .M s s< �\ s �s Am s\s mw�m s �67 SHEET NO. MATCHLINE SEE SHEET C25\ \ \\ \ `\ \ \ \ \ AF C2.3 L 11 472------------/ 1 1 — / 1 MATCHLINESHEET C2.2 \06'0 \ \ / Ov/0 ,f- ----- ------------ 0Hn 1 i REMOVE WALLS , m ' o - - - - - - - _ _ REMOVE MAIL BOXES / 1 30" & 28'_DEC _ i \ - - ' - _ _ - - PROPERTY LINE TO BE VACATED 468 ' - - ' A� i / \ . OVERHEAD POWmR LINES TO BE RELOCATED 1 ' IN ACCORDANCE WITH POWER COMPANY / ley 20" CEDAR Z WALL 6 46 ' EXCEPTION 8; QWEST COMMUNICATIONS CORPORATION / DB. 3734 PG. 412 1 26"DEC - � � � � � ` � � _ _ - - _ SEE VDOT PLAN 1 HOLLY 462 1 1 \ 1 All i o REMOVE ` 1 1 p 1 TM 61-167C 1 RIO POINT LLC 1 DB 5469 PG 131 1 p 25.734 ACRES 1 TM 61-167C = 25.734 ACRES TM 61-167 = 1.584 ACRES 1 TOTAL ACREAGE = 27.318 ACRES MI U NI Lu w w x 1 U) z1 Jw = U o 458"- 1 \ z \ \ 1 \ \ 1 \ \ 1 \ OVERHEAD POWER LINES TO BE RELOCATED p - - 1 IN ACCORDANCE WITH POWER COMPANY = 1 1 \ \ 1 \ o \ \ 1 \ \ 1 \ 1 \ o a 1 -\ \ pSs STREAM (TYP) \ \ 1 - - - -- ---- \ 1 \ 1 \ 1� O 464/ � 2 -466 '7 1 — — — - '450-454 � O / ,MAIL - BOX I�I �I I I \ I \ \ I I psN \ I \ I � 1 I \ I I � I I I I I I I I I I I I I I I I I I I I I \ \ I \ l \ \ \ RELOCAT�\SIGN \�\ o \ \ I \ ` \ \ \ I / \ EXCEPTION 7; `/ _ CENTRAL TELEPHONE COMPANY OF\VIRGINIA \ DB. 3734 PG. 412 SEE VDO\T PLAN I \ \ \ I � \ OVERHEAD POWER LINES TO BE RELOCATED IN ACCORDANCE WITH POWER COMPANY \ o o I I I p x II �I / i � ��■r��-ri■r�s-�-���������������������� �.�����������������������ssssssss MATCHLINE SHEET C2.6 I I I I I I / / / \ \ I SAWCUT EXISTING PAVEMENT ALONG PROPOSED LANEIMPROVEMENTS SCALE 1"=20' 0 20' 40' REMOVE TREE REMOVE STRUCTURES & HARDSCAPES SAWCUT PAVEMENT SH�F`ET C2.1� SHEET C2.2 , ' ___ I ,� SH ET 2.3 SHEET C2.4 I SHEET C2.6 l JE� ft SMf0 LAa10-12-22 41 M E 0 N OV N c > E H W N 3 LL o 3 0 LL K O L M Q J U cW W J —N i O 30'n¢ _ N = U > H c '^ N � M d � OJ J ui 0 x c7 0 0 w w a z O 0 am O oc t7 Lm z O a U In w 0 z 0 In > 4ZZEel ul G W d UQ �UOU w a 0 DATE 0210712022 DRAWN BY VAN NIEK DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' Z Q Z O J Q zw Ow <o O m 06 LL Q (n 00 LL Z O 0 Z O U C� Z X W JOB NO. 46883 L Im m m SHEET NO. C2.4 ---436__ MATCHLINE SHEET C2.3 -43P— \\\\ \\\ TM 61 -RI-0- POINT LLC r 430 � � - _ DB 5469 PG-1-31---- \ - �5 ACRES \ \\ - C\\---------------------- \ \\\------------- / RE `\EPORTIONOFfRE€LINE \ -----------\\ \ TM61-167C = 25.734ACRES ^� \ \ \\ TM 61-167 = 1.584 ACRES \ \ /�_- -.\----------426----__ T6Ti4LACR_EA_GE=27.318ACRES - - - --- --— — — — ——— --—---424---------------- \\------------_--------- — — — —�\--------------.422----------- \\\ ` X/ Iv - - - - - ` \ _ — �� ALBEMARLE COUNTY MANAGED - 412---------- -'--------`\ - STEEP SLOPES OVERLAY ---- _ \` / DISTRICT /f------------------" FFL� \ _1 P - E 816.23'/ 410 / Z�' _ — — -- -- - - -- _ fWi;151lfJ/%1 -------------- -420— __-----DB. 5085 PG.-669 -USE: RESIDENTIAL--- / -r- -/4p8, 354.3o 440 1-0 /' \ \ - / i W 66 '47u pp�'/ i418/ ALBEMARLE COUNTY PRESERVED STEEP DISTRICT W / / O O LEGEND: 1 REMOVE TREE ' ' REMOVE STRUCTURES & ' HARDSCAPES SAWCUT PAVEMENT / SH T C2 1� SHEET C2.2 ' \ I SCALE 1"=20' 0 2'F 40' SHEET 2.3 SHEET C2.4 \ ' 0�5 1 S\HffTT C2.5 SHEET C2.6 ,E 8> 3 J / 44' MAP I H Ofn AEU& ft SMfO LAa10-12-22 41 Z O a U U) w 0 Z 0 V) > LLl QL C, Q. 2 uli� W a UQ �UOU F Q DATE 0210712022 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' Q z O J Q i zw G Lu �OQ 0 G �Q O LL }0 z O O 0 z /O V z X W JOB NO. 46883 SHEET NO. C2.5 O d 3 a 9X Oo au) 2N vz aO 6 2 c E 6 w m 0 a0 O w Z od 2 a 0 S. a .Z Y J yvOi X C N O N 2 = 2 2 h E o a c ma !0 'a 0 m 6 m 2 m h N 0 m 5E h w tE � E L I MATCHLINE SHEET C2.4 T , , , / / / /TM 61-167C / ,1PIO POINT LLC/ DB 5469 PC-v131 OVERHEAD POWER LINES TO BE RELOCATED / IN ACCORDANCE WITH POWER COMPANY 25.734 ACRES TM 61-167C = 25.734 ACRES TM61-167 I = 1.584ACRES TOTAL ACREAGE = 27 318 ACRES / / I / / \ \ 1 \ \ \ REMOVE SHRUBS OVERHEAD POWER LINES TO BE RELO�ATD IN\ACCORDANCE WITH ROWER COMPANY IN, \ _ M \ 111 — — — _ ALBEMAR 15COUNTYGIS \ \ \ MANAGSDSLOPES (TYP) IN \ I \ I I I I -TM 61-167A, RIO COMMONS LLC DB. 5085 P(j. 669 -'--_USE: p RE81DENTIA� 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 j ' 0 0 0 a 0 0 0 0 0 0 I / y/ SAWCUT EXISTING PAVEMENT ALONG PROPOSED LANEIMPROVEMENTS LEGEND: REMOVE TREE REMOVE STRUCTURES & HARDSCAPES SAWCUT PAVEMENT � .� I I SHEETC2.2�1 T 23 III I SHEET C2.4 \ ' SCALE 1 "=20' 7-- 0 20' 40' s MAP �l T C2.6 I H OF n JE� ft SMf0 LAa10-12-22 41 ui 0 x c7 0 x F w Lu a z O 0 0 Z O a_ U In w 0 Z 0 In > 4 2Eel cul�c� G O C W UQ 2 �UOU w a 0 DATE 0210712022 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' Q O J Q i zw G �Qw 2: 0 OLQ cf) 00 LL Z O 0 Z O U z X w JOB NO. 46883 SHEET NO. C2.6 d 00 a vX Oo a 2z 00 o 2 E6 m a0 0 d Z zN od 2 a 0m o� a 2 Y J .m.. X C N O N 2 = 2 2 h m = m 0 E M 0 m 06 a � 2a 225 0 m o m m � 2 m m N 0 m 5E tE E L EROSION AND SEDIMENT CONTROL NARRATIVE: PROJECT DESCRIPTION THIS PROJECT INCLUDES THE CONSTRUCTION OF 11 APARTMENT BUILDINGS, 15 TOWNHOUSES AND CLUB HOUSE AND ASSOCIATED UTILITIES AND SITE WORK. LIMITS OF DISTURBANCE IS 18.92 ACRES. ADJACENT PROPERTY THE WESTERN AND NORTHERN PROPERTY LINE IS BOUND BY JOHN W WARNER PARKWAY. THE EASTERN PROPERTY LINE IS BOUND BY RIO ROAD. THE SOUTHERN PROPERTY LINE IS BOUND BY THE RIO COMMONS DEVELOPMENT, THE CHARLOTTESVILLE WALDORF SCHOOL, AND CITY OF CHARLOTTESVILLE PUBLIC OPEN SPACE. EXISTING SITE CONDITIONS CURRENTLY THE SITE HAS RESIDENTIAL HOUSE AND A VARIETY OF SHEDS AND A VACANT GRASS PASTURE. PERMITTING THE OWNER SHALL OBTAIN ALL REQUIRED STATE AND FEDERAL PERMITS INCLUDING VDEQ INDIVIDUAL PERMIT, VRMC GENERAL PERMIT, OR US ACE NATIONWIDE PERMIT (WETLAND IMPACTS) ETC. OFF -SITE AREAS NO OFFSITE AREAS WILL BE DISTURBED AS PART OF CONSTRUCTION. CRITICAL EROSION AREAS ALL CRITICAL SLOPES ARE SHOWN ON PLAN SHEETS C2.1, C2.2, C2.3, C2.4, C2.5, C2.6, C4.1, C4.2, C4.3, C4.4, C4.6. SILT FENCE WILL BE INSTALLED ON THE UPSTREAM END OF CRITICAL SLOPES WITHIN THE LIMITS OF DISTURBANCE TO DEMARCATE AND PROTECT THE SLOPES. EROSION AND SEDIMENT CONTROL MEASURES UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE CURRENT ADDITION OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK. THE MINIMUM STANDARDS OF THE VESCH SHALL BE ADHERED TO UNLESS OTHERWISE WAIVED OR APPROVED BY A VARIANCE BY LOCAL AUTHORITIES HAVING JURISDICTION. STORMWATER RUNOFF CONSIDERATIONS ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE MAINTAINED IN ACCORDANCE WITH VESCH AND THE CONSTRUCTION SEQUENCE, INCLUDING THE INSPECTION OF ALL MEASURES AFTER ALL RAIN EVENTS. A LEVEL 1 WET POND, AND SIX BIOFILTERS WILL BE CONSTRUCTED FOR THE PURPOSE OF ADDRESSING WATER QUANTITY REQUIREMENTS. AT LEAST 75% OF NUTRIENT TREATMENT WILL OCCUR ONSITE. THE REMAINDER WILL BE PURCHASED STRUCTURAL PRACTICES: 1. TEMPORARY CONSTRUCTION ENTRANCE - 3.02 A TEMPORARY CONSTRUCTION ENTRANCE SHALL BE PROVIDED AT THE LOCATION INDICATED ON THE PLANS. IT IS IMPERATIVE THAT THIS MEASURE BE MAINTAINED THROUGHOUT CONSTRUCTION. ITS PURPOSE IS TO REDUCE THE AMOUNT OF MUD TRANSPORTED ONTO PAVED PUBLIC ROADS BY MOTOR VEHICLES OR RUNOFF. 2. SILT FENCE BARRIER - 3.05 SILT FENCE SEDIMENT BARRIERS SHAL L BE INSTALLED DOWNSLOPE OF AREAS WITH MINIMAL GRADES TO FILTER SEDIMENT -LADEN RUNOFF FROM SHEET FLOW AS INDICATED. ITS PURPOSE IS TO INTERCEPT SMALL AMOUNTS OF SEDIMENT FROM DISTURBED AREAS AND PREVENT SEDIMENT FROM LEAVING THE SITE. 3. STORM DRAIN INLET PROTECTION - 3.07 STONE FILTERS SHALL BE PLACED AT THE INLET OF ALL DRAINAGE STRUCTURES AS INDICATED ON PLANS. ITS PURPOSE IS TO PREVENT SEDIMENT FROM ENTERING THE STORM DRAINAGE SYSTEM PRIOR TO PERMANENT STABILIZATION. 4. DIVERSION DIKE - 3.09 A TEMPORARY RIDGE OF COMPACTED SOIL TO DIVERT WATER FROM A CERTAIN AREA. 5. SEDIMENT TRAP - 3.13 A TEMPORARY BARRIER OR DAM WITH A CONTROLLED STORMWATER RELEASE TO DETAIN SEDIMENT -LADEN RUNOFF FROM DISTURBED AREAS IN "WET" AND "DRY" STORAGE LONG ENOUGH FOR THE MAJORITY OF SEDIMENT TO SETTLE OUT. 5.1. MAINTENANCE OF SEDIMENT TRAP - INSPECT TRAP EMBANKMENT WEEKLY TO ENSURE IT IS STRUCTURALLY SOUND AND HAS NOT BEEN DAMAGED DURING CONSTRUCTION ACTIVITIES. ADDITIONALLY THE TRAP SHALL BE CHECKED AFTER EVERY RAINFALL EVENT. ONCE THE SEDIMENT HAS REACHED THE DESIGNATED CLEANOUT LEVEL IT SHALL BE REMOVED AND PROPERLY DISPOSED OF. 6. SEDIMENT BASIN - 3.14 A TEMPORARY BARRIER OR DAM WITH A CONTROLLED STORMWATER RELASE STRUCTURE FORMED BY CONSTRUCTING AN EMBANKMENT OF COMPACTED SOIL ACROSS A DRAINAGE WAY 7. OUTLET PROTECTION - 3.18 STRUCTURALLY LINED APRONS OR OTHER ACCEPTABLE ENERGY DISSPATING DEVICES SHALL BE PLACED AT ALL OUTLETS OF PIPES OR PAVED CHANNEL SECTIONS. 8. DUST CONTROL - 3.39 DUST CONTROL IS TO BE USED THROUGH THE SITE IN AREAS SUBJECT TO SURFACE AND AIR MOVEMENT. VEGETATIVE PRACTICES: 1. TOPSOIL (TEMPORARY STOCKPILE) - 3.30 TOPSOIL SHALL BE STRIPPED FROM AREAS TO BE GRADED AND STOCKPILED FOR LATER SPREADING. STOCKPILE LOCATIONS SHALL BE LOCATED ONSITE AND SHALL BE STABILIZED WITH TEMPORARY SILT FENCE AND VEGETATION. 2. TEMPORARY SEEDING - 3.31 ALL DENUDED AREAS WHICH WILL BE LEFT DORMANT FOR MORE THAN 30 DAYS SHALL BE SEEDED WITH FAST GERMINATING TEMPORARY VEGETATION IMMEDIATELY FOLLOWING GRADING OF THOSE AREAS. SELECTION OF THE SEED MIXTURE SHALL DEPEND ON THE TIME OF YEAR IT IS APPLIED. 3. PERMANENT SEEDING - 3.32 FOLLOWING GRADING ACTIVITIES, ESTABLISH PERENNIAL VEGETATIVE COVER BY PLANTING SEED TO REDUCE EROSION, STABILIZE DISTURBED AREAS, AND ENHANCE NATURAL BEAUTY. 4. SOIL STABILIZATION BLANKETS & MATTING - 3.36 A PROTECTIVE COVERING BLANKET OR SOIL STABILIZATION MAT SHALL BE INSTALLED ON PREPARED PLANTING AREAS OF CHANNELS TO PROTECT AND PROMOTE VEGETATION ESTABLISHMENT AND REINFORCE ESTABLISHED TURF. MANAGEMENT STRATEGIES 1. PROVIDE SEDIMENT TRAPPING MEASURES AS A FIRST STEP IN GRADING, SEED AND MULCH IMMEDIATELY FOLLOWING INSTALLATION. 2. PROVIDE TEMPORARY SEEDING OR OTHER STABILIZATION IMMEDIATELY AFTER GRADING. 3. ISOLATE TRENCHING FOR UTILITIES AND DRAINAGE FROM DOWNSTREAM CONVEYANCES IN ORDER TO MINIMIZE PERIMETER CONTROLS. 4. ALL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE MAINTAINED UNTIL THEY ARE NO LONGER REQUIRED TO COMPLY WITH THE CONTRACT DOCUMENTS OR STATE LAW. PERMANENT STABILIZATION ALL NON -PAVED AREAS DISTURBED BY CONSTRUCTION SHALL BE STABILIZED WITH PERMANENT SEEDING IMMEDIATELY FOLLOWING FINISHED GRADING. SEEDING SHALL BE IN ACCORDANCE WITH STD. & SPEC. 3.32, PERMANENT SEEDING. SEED TYPE SHALL BE AS SPECIFIED FOR "MINIMUM CARE LAWNS" AND "GENERAL SLOPES" IN THE HANDBOOK FOR SLOPES LESS THAN 3:1. FOR SLOPES GREATER THAN 3:1, SEED TYPE SHALL BE AS SPECIFIED FOR "LOW MAINTENANCE SLOPES" IN TABLE 3.32-D OF THE HANDBOOK. FOR MULCH (STRAW OR FIBER) SHALL BE USED ON ALL SEEDED SURFACES. IN ALL SEEDING OPERATIONS SEED, FERTILIZER AND LIME SHALL BE APPLIED PRIOR TO MULCHING. SEQUENCE OF INSTALLATION PHASE I (SEE SHEET C3.3, C3.4, C3.5, C3.6, C3.7, C3.8, C3.9) 1. A PRE -CONSTRUCTION MEETING IS REQUIRED WITH ALBEMARLE COUNTY E&S INSPECTOR, CONTRACTOR, OWNER, AND ENGINEER. THIS MEETING SHALL TAKE PLACE AT THE COUNTY OFFICE BUILDING. CLEARING LIMITS MUST BE FLAGGED PRIOR TO THE MEETING WITH ONE (1) WEEK OF NOTICE. 2. INSTALL CONSTRUCTION ENTRANCE. SHOULD THE TEMPORARY CONSTRUCTION ENTRANCE NOT BE MAINTAINED PROPERLY OR AN EXCESSIVE AMOUNT OF SOIL BE TRACKED ONTO THE PUBLIC ROADWAY, THEN A PAVED CONSTRUCTION ENTRANCE, WATER TANKER TRUCK WITH PRESSURE WASHERS, AND SETTING AREA MAY BE REQUIRED BY THE EROSION CONTROL INSPECTOR. 3. INSTALL PERIMETER SILT FENCE AND TREE PROTECTION ALONG LIMITS OF GRADING. 4. INSTALL SEDIMENT TRAPS AND SEDIMENT BASIN PER PLAN. 5. INSTALL DIVERSIONS DIKES TO DIRECT RUNOFF TO THE TRAPS AND BASIN. CONTRACTOR TO ENSURE POSITIVE DRAINAGE. STABILIZE ALL AREAS AFTER INSTALLATION. 6. AFTER ALL MEASURES ARE IN PLACE, CONTRACTOR TO COORDINATE INSPECTIONS AS REQUIRED BY THE COUNTY OF ALBEMARLE. 7. CLEAR AND GRUB THE PROJECT AREA AND BRING SITE UP TO GRADE. A STOCKPILE AREA HAS BEEN INDICATED ON THE PLAN FOR USE BY THE CONTRACTOR. 8. SEED ALL DENUDED AREAS PER VESCH STANDARDS. PHASE II (SEE SHEET C3.10, C3.11, C3.12, C3.13, C3.14, C3.15, C3.16) 9. AS CONTRACTOR BRING SITE UP TO GRADE - CONSTRUCTION ROAD STABILIZATION MAY BE REQUIRED IF DEEMED NECESSARY. 11. ADD DIVERSION DIKE PER SHEET 3.12 TO RELAY RUNOFF TOWARDS THE SEDIMENT BASIN. ADDITIONAL DIVERSIONS DIKES MIGHT BE NECESSARY TO DIVERT WATER DURING THE GRADING PROCESS. 12. KEEP THE PHASE 1 DIVERSION DIKES IN PLACE AS LONG AS POSSIBLE. MAINTAIN POSITIVE DRAINAGE TOWARDS SEDIMENT TRAPS AND BASIN TO FULLEST EXTENT POSSIBLE. AS ONE SEDIMENT BASIN OR TRAP IS BROUGHT OFFLINE, DIVERT WATER AS NECESSARY TO REMAINING TRAP OR BASIN. ENSURE THAT NO SECTION OF SILT FENCE IS OVERLOADED. 13. SEED ALL DENUDED AREAS PER VESCH STANDARDS. 18. COMPLETE GRADING, INSTALL CURB AND GUTTER, AND BUILDING PADS. 19. ONCE THE STORM NETWORK IS FULLY ONLINE, CLOSE REMAINING SEDIMENT TRAPS. 20. ALL STORMWATER PIPING & STRUCTURES SHALL BE INSPECTED FOR SILT/SEDIMENT. IF PRESENT, SILT/SEDIMENT SHALL BE CLEANED OUT FOR THE SYSTEM TO THE SATISFACTION OF THE E&S INSPECTOR. 21. APPLY PERMANENT SOIL STABILIZATION TO AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS ACHIEVED. 22. ONCE CONSTRUCTION IS COMPLETE AND ALL CONTRIBUTING AREAS ARE STABILIZED, EROSION CONTROL MEASURES CAN BE REMOVED UPON APPROVAL FROM THE E&S INSPECTOR. MINIMUM STANDARDS: AN EROSION AND SEDIMENT CONTROL PROGRAM ADOPTED BY A DISTRICT OR LOCALITY MUST BE CONSISTENT WITH THE FOLLOWING CRITERIA, TECHNIQUES AND METHODS: MS-1. PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT FOR LONGER THAN 30 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. MS-2. DURING CONSTRUCTION OF THE PROJECT, SOIL STOCKPILES AND BORROW AREAS SHALL BE STABILIZED OR PROTECTED WITH SEDIMENT TRAPPING MEASURES. THE APPLICANT IS RESPONSIBLE FOR THE TEMPORARY PROTECTION AND PERMANENT STABILIZATION OF ALL SOIL STOCKPILES ON SITE AS WELL AS BORROW AREAS AND SOIL INTENTIONALLY TRANSPORTED FROM THE PROJECT SITE. MS-3. A PERMANENT VEGETATIVE COVER SHALL BE ESTABLISHED ON DENUDED AREAS NOT OTHERWISE PERMANENTLY STABILIZED. PERMANENT VEGETATION SHALL NOT BE CONSIDERED ESTABLISHED UNTIL A GROUND COVER IS ACHIEVED THAT IS UNIFORM, MATURE ENOUGH TO SURVIVE AND WILL INHIBIT EROSION. MS-4. SEDIMENT TRAPS, PERIMETER DIKES, SEDIMENT BARRIERS AND OTHER MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A FIRST STEP IN ANY LAND -DISTURBING ACTIVITY AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE. MS-5. STABILIZATION MEASURES SHALL BE APPLIED TO EARTHEN STRUCTURES SUCH AS DAMS, DIKES AND DIVERSIONS IMMEDIATELY AFTER INSTALLATION. MS-6. SEDIMENT TRAPS SHALL BE DESIGNED AND CONSTRUCTED BASED UPON THE TOTAL DRAINAGE AREA TO BE SERVED BY THE TRAP. A. THE MINIMUM STORAGE CAPACITY OF A SEDIMENT TRAP SHALL BE 134 CUBIC YARDS PER ACRE OF DRAINAGE AREA AND THE TRAP SHALL ONLY CONTROL DRAINAGE AREAS LESS THAN THREE ACRES. MS-7. CUT AND FILL SLOPES SHALL BE DESIGNED AND CONSTRUCTED IN A MANNER THAT WILL MINIMIZE EROSION. SLOPES THAT ARE FOUND TO BE ERODING EXCESSIVELY WITHIN ONE YEAR OF PERMANENT STABILIZATION SHALL BE PROVIDED WITH ADDITIONAL SLOPE STABILIZING MEASURES UNTIL THE PROBLEM IS CORRECTED. MS-8. CONCENTRATED RUNOFF SHALL NOT FLOW DOWN CUT OR FILL SLOPES UNLESS CONTAINED WITHIN AN ADEQUATE TEMPORARY OR PERMANENT CHANNEL, FLUME OR SLOPE DRAIN STRUCTURE. MS-9. WHENEVER WATER SEEPS FROM A SLOPE FACE, ADEQUATE DRAINAGE OR OTHER PROTECTION SHALL BE PROVIDED. MS-10. ALL STORM SEWER INLETS THAT ARE MADE OPERABLE DURING CONSTRUCTION SHALL BE PROTECTED SO THAT SEDIMENT -LADEN WATER CANNOT ENTER THE CONVEYANCE SYSTEM WITHOUT FIRST BEING FILTERED OR OTHERWISE TREATED TO REMOVE SEDIMENT. MS-11. BEFORE NEWLY CONSTRUCTED STORMWATER CONVEYANCE CHANNELS OR PIPES ARE MADE OPERATIONAL , ADEQUATE OUTLET PROTECTION AND ANY REQUIRED TEMPORARY OR PERMANENT CHANNEL LINING SHALL BE INSTALLED IN BOTH THE CONVEYANCE CHANNEL AND RECEIVING CHANNEL. MS-12. WHEN WORK IN A LIVE WATERCOURSE IS PERFORMED, PRECAUTIONS SHALL BE TAKEN TO MINIMIZE ENCROACHMENT, CONTROL SEDIMENT TRANSPORT AND STABILIZE THE WORK AREA TO THE GREATEST EXTENT POSSIBLE DURING CONSTRUCTION. NONERODIBLE MATERIAL SHALL BE USED FOR THE CONSTRUCTION OF CAUSEWAYS AND COFFERDAMS. EARTHEN FILL MAY BE USED FOR THESE STRUCTURES IF ARMORED BY NONERODIBLE COVER MATERIALS. MS-13. WHEN A LIVE WATERCOURSE MUST BE CROSSED BY CONSTRUCTION VEHICLES MORE THAN TWICE IN ANY SIX-MONTH PERIOD, A TEMPORARY VEHICULAR STREAM CROSSING CONSTRUCTED OF NONERODIBLE MATERIAL SHALL BE PROVIDED. MS-14. ALL APPLICABLE FEDERAL, STATE AND LOCAL REGULATIONS PERTAINING TO WORKING IN OR CROSSING LIVE WATERCOURSES SHALL BE MET. MS-15. THE BED AND BANKS OF A WATERCOURSE SHALL BE STABILIZED IMMEDIATELY AFTER WORK IN THE WATERCOURSE IS COMPLETED. MS-16. UNDERGROUND UTILITY LINES SHALL BE INSTALLED IN ACCORDANCE WITH THE FOLLOWING STANDARDS IN ADDITION TO OTHER APPLICABLE CRITERIA: A. NO MORE THAN 500 LINEAR FEET OF TRENCH MAY BE OPENED AT ONE TIME. B. EXCAVATED MATERIAL SHALL BE PLACED ON THE UPHILL SIDE OF TRENCHES. C. EFFLUENT FROM DEWATERING OPERATIONS SHALL BE FILTERED OR PASSED THROUGH AN APPROVED SEDIMENT TRAPPING DEVICE, OR BOTH, AND DISCHARGED IN A MANNER THAT DOES NOT ADVERSELY AFFECT FLOWING STREAMS OR OFF -SITE PROPERTY. D. MATERIAL USED FOR BACKFILLING TRENCHES SHALL BE PROPERLY COMPACTED IN ORDER TO MINIMIZE EROSION AND PROMOTE STABILIZATION. E. RESTABILIZATION SHALL BE ACCOMPLISHED IN ACCORDANCE WITH THESE REGULATIONS. F. APPLICABLE SAFETY REGULATIONS SHALL BE COMPLIED WITH. MS-17. WHERE CONSTRUCTION VEHICLE ACCESS ROUTES INTERSECT PAVED OR PUBLIC ROADS, PROVISIONS SHALL BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY VEHICULAR TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED ONTO A PAVED OR PUBLIC ROAD SURFACE, THE ROAD SURFACE SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTED TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER. THIS PROVISION SHALL APPLY TO INDIVIDUAL DEVELOPMENT LOTS AS WELL AS TO LARGER LAND -DISTURBING ACTIVITIES. MS-18. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROGRAM AUTHORITY. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE DISPOSITION OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. MS- 19. PROPERTIES AND WATERWAYS DOWNSTREAM FROM DEVELOPMENT SITES SHALL BE PROTECTED FROM SEDIMENT DEPOSITION, EROSION AND DAMAGE DUE TO INCREASES IN VOLUME, VELOCITY AND PEAK FLOW RATE OF STORMWATER RUNOFF FOR THE STATED FREQUENCY STORM OF 24-HOUR DURATION IN ACCORDANCE WITH THE STANDARDS AND CRITERIA LISTED IN SECTION 19 OF VIRGINIA ADMINISTRATIVE CODE 9VAC25-840-40 MINIMUM STANDARDS. CONTRACTOR SHALL PROVIDE ALL INFORMATION REQUIRED FOR CONSTRUCTION RECORD DRAWINGS: COUNTY OF ALBEMARLE a fi Department of Community Development Construction Record Drawings (As -built) for VSMP The following is a list of information required on construction record drawings for stormwater facilities (reference Water Protection Ordinance 17-422). It is preferable that the construction record drawing be prepared by someone other than the designer. Please do not provide design drawings as construction record drawings. A. A signed and dated professional seal of the preparing engineer or surveyor. B. The name and address of the firm and individual preparing the drawings on the title sheet. C. The constructed location of all items associated with each facility, and the inspection records to verify proper dimensions, materials and installation. The items include, but are not limited to the following: 1. Inspection Records and photographs for pipe trenches and bedding, including underdrains. 2. Video Pipe Inspection for any pipes which are not accessible or viewable. 3. Updated Location with geocoordinates of all facilities. 4. Verified Drainage Area maps for the drainage area treated, and for drainage to the facilities. 5. Current physical and topographic survey for all earthen structures. Ponds should include a survey of the pond bottom. Surveys should verify pond volumes are per design. Corrections may be required for alterations from the design. 6. Plants, location and type. 7. Plans and profiles for all culverts, Pipes, Risers, Weirs and Drainage Structures - Display the installed type of drainage structures, culvert1pipe size, weirs, materials, inlets or end treatment(s), inlet and outlet protection, alignment and invert elevations compared to design. 8. Computations: For significant deviations from design, provide sealed computations verifying that the as -built condition is equivalent or better than design. 9. Ditch Lines - Display the constructed location of all ditch lines and channels, including typical sections and linings. 10. Easements - Show all platted easements with dead book references labeled. Facilities and drainage must be within platted easements. Provide copies of recorded documents. 11. Guardrail, fences or other safety provisions - Display the constructed location of all safety provisions; fences, guardrail, including the type, length and applied end treatments, compared to design. 12. Material layers - biofilter media, stone layers, sand layers, keyways and cores must be verified as to material types and depths. Include inspection reports, boring or test pit reports and materials certifications. Biofilter media must be an approved state mix. 13. Access roads - show location of access roads, surface treatment, drainage, etc, as applicable. 14. Compaction reports are required to verify fill compaction in dams. 15. Manufacturers certifications for proprietary BMP's certifying proper installation and functioning. GENERAL EROSION AND SEDIMENT CONTROL NOTES: ES-1: UNLESS OTHERWISE INDICATED, CONSTRUCT AND MAINTAIN ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE LATEST EDITION OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND SEDIMENT CONTROL REGULATIONS. ES-2: THE CONTROLLING EROSION AND SEDIMENT CONTROL AUTHORITY WILL MAKE A CONTINUING REVIEW AND EVALUATION OF THE METHODS AND EFFECTIVENESS OF THE EROSION CONTROL PLAN. ES-3: PLACE ALL EROSION AND SEDIMENT CONTROL MEASURES PRIOR TO OR AS THE FIRST STEP IN CLEARING, GRADING, OR LAND DISTURBANCE. ES-4: MAINTAIN A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN ON THE SITE AT ALL TIMES. ES-5: PRIOR TO COMMENCING LAND -DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFFSITE BORROW OR WASTE AREA), SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE ARCHITECT/ENGINEER AND THE CONTROLLING EROSION AND SEDIMENT CONTROL AUTHORITY FOR REVIEW AND ACCEPTANCE. ES-6: PROVIDE ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE RESPONSIBLE LAND DISTURBER. (MODIFIED NOTE) ES-7: ALL DISTURBED AREAS SHALL DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND -DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT. ES-8: DURING DEWATERING OPERATIONS, PUMP WATER INTO AN APPROVED FILTERING DEVICE. ES-9: INSPECT ALL EROSION CONTROL MEASURES DAILY AND AFTER EACH RUNOFF- PRODUCING RAINFALL EVENT. MAKE ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES IMMEDIATELY. SOILS INFORMATION: 21B - CULPEPER FINE SANDY LOAM, 2 TO 7 PERCENT SLOPES. 40 TO 79 INCHES TO PARALITHIC AND LITHIC BEDROCK, WELL DRAINED. HYDROLOGIC SOIL GROUP: B 21C - CULPEPER FINE SANDY LOAM, 7 TO 15 PERCENT SLOPES. 40 TO 79 INCHES TO PARALITHIC AND LITHIC BEDROCK, WELL DRAINED. HYDROLOGIC SOIL GROUP: B 22C3 - CULPEPER FCLAY LOAM, 7 TO 15 PERCENT SLOPES. 40 TO 79 INCHES TO PARALITHIC AND LITHIC BEDROCK, WELL DRAINED. HYDROLOGIC SOIL GROUP: B 48E - PHILOMONT SANDY LOAM, 25 TO 45 PERCENT SLOPES. MORE THAN 80 INCHES TO RESTRICTIVE FEATURE, WELL DRAINED. HYDROLOGIC SOIL GROUP: A '� JESMR, KWO Ut, Np, 57291 ,10-12-22 ^� E 0 N OV N u o > E w m E w i 3 Q LL Z 3 LL 2 rYO LM Q J U OW W J -Lri �; OO tJ W N N v 30; w oa �v D J = v N 2 U � N ¢Lfi o, O N � M d� CO J CDW • • • am O oc f f z 0 P a cn to w 0 z 0 to > LU ce 2 c ti O uj w UQ 2 CD OHO Lull, ~ Q 0 O h 7 O ti O O O ti DATE 0210712022 DRAWN BY R. VAN NIEKERP DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE N.A. zw H� < w Oco L.L Q LL O° cl. O U Cn J a w 0 06 U) w 0 z J z O U z CwC G w 06 z O U) 0 w PHASE III (SEE SHEET C3.17, C3.18, C3.19, C3.20, C3.21 ,C3.22, C3.23) 14. INSTALL UTILITY NETWORKS PER PLAN. 16. INSTALL INLET PROTECTION WHERE SHOWN ON THE PHASE III EROSION AND SEDIMENT CONTROL PLAN AND AS THE STORM SYSTEM IS CONSTRUCTED AND BECOMES OPERATIONAL. 17. ADJUST DIVERSION DIKES AND REMOVE SEDIMENT TRAP AS UPHILL DRAINAGE AREAS ARE STABILIZED AND HAS BEEN APPROVED BY ESC INSPECTOR FOR REMOVAL. L H JOB NO. 46883 SHEET NO. C3.0 PIPE OUTLET CONDITIONS ��I.N0 70' MIN. SILT FENCE DROP INLET PROTECTION 1. SET THE STAKES. 2. EXCAVATE A 4"X 4" TRENCH UPSLOPE O C ? �,,,/ y ft 5:1 EXISTING A 3' PAVEMENT 2 X 4" WOOD DROP INLET WITH FRAME GRATE ALONG THE LINE OF STAKES. 6� .� Y" V R. wKO A A FILTER 8„ M A MOUNTABLE BERM FRAME 1� �^ �* CLOTH (OPTIONAL) SIDE ELEVATION MAX. - ��� �� IIII .off 10-12-22 j EXISTING GROUND FLOW D� `SSION11111 .. 4„ 3do do 70' MIN. I - 3' (/ MIN. .III II 3. STAPLE FILTER MATERIAL TO STAKES AND 4. BACKFILL AND COMPACT THE PIPE OUTLET TO FLAT WASHRACK T 10' MIN. B l GATHER EXCESS EXTEND IT INTO THE TRENCH. EXCAVATED SOIL. AREA WITH NO OPTIONAL i AT u M E rn DEFINED CHANNEL PLAN VIEW 10 EXISTING 2' MIN. MIN LJ CORNERS $ N v PAVEMENT PERSPECTIVE VIEWS a o VDOT #1 COARSE AGGREGATE B POSITIVE j 10' MIN. DRAINAGE TO L _ _ III IIII w °i E = La *MUST EXTEND FULL WIDTH OF SEDIMENT INGRESS AND EGRESS OPERATION I I - FLOW - � W � 3 Q LL i 3 TRAPPING DEVICE STAKE 2 PLAN VIEW p - M. w O 0 %y FABRIC SHEET FLOW INSTALLATION ¢ u 00 Z _ T 12' MIN. - P)MIN (PERSPECTIVE VIEW) _j .J. o rn O T 3" MIN. m o_ N rv^�dSECTION A -A FILTER KEY IN 6"-9"; RECOMMENDED 3" MIN. 3' I G `n NCLOTH FOR ENTIRE PERIMETER FILTER CLOTH SECTION A -A , FLOW MAX. w DETAIL A A A B\� 0_ N Z () A ELEVATION OF STAKE AND FABRIC ORIENTATION - // - ¢' N 5 7 \ A 3do (MIN.) 1RELATIVELY SPECIFIC APPLICATION / o �Z� ti THIS METHOD OF INLET PROTECTION IS APPLICABLE WHERE THE INLET DRAINS A m � =74ft FLAT AREA (SLOPE NO GREATER THAN 5%) WHERE THE INLET SHEET OR POINTS A SHOULD BE HIGHER THAN POINT B. `�° F- 2 d 2 do REINFORCED CONCRETE DRAIN SPACE OVERLAND FLOWS (NOT EXCEEDING 1 C.F.S.) ARE TYPICAL. THE METHOD SHALL NOT W O W SECTION B-B APPLY TO INLETS RECEIVING CONCENTRATED FLOWS, SUCH AS IN STREET OR HIGHWAY MEDIANS. J W Z z PIPE OUTLET TO DRAINAGEWAY INSTALLATION ui O W O WELL DEFINED PLAN VIEW CHANNEL CE 3.02 IP 3.07-1 (FRONT ELEVATION) SF 3.05-2 U p U STONE CONSTRUCTION ENTRANCE STORM DRAIN INLET PROTECTION SILT FENCE (W/O WIRE SUPPORT) 0 O u � p O a No Scale No Scale No Scale N N N ~ La o 000 w W N N N 0 %- ERNST CONSERVATION SEEDS U a D O ' ti ti o _ RIGHT-OF-WAY NON-NATIVE WOODS MIX - ERNMX-132 z0 0 0 DATE SECTION A -A FILTER KEY IN 6"-9"; RECOMMENDED �_ GRAVEL CURB INLET SEDIMENT FILTER -�- COMPACTED SOIL CWD TO HAVE VDOT > cl� 0210712022 CLOTH FOR ENTIRE PERIMETER BOTANICAL NAME COMMON NAME \f STANDARD EC-2 MATTING ON UPHILL p PRICE/LB 18" MIN. I I I I SIDE DRAWN BY NOTES: 1. APRON LINING MAY BE RIPRAP, GROUTED RIPRAP, GABION BASKET, OR o 30.00 k FESTUCA RUBRA CREEPING RED FESCUE 1.90 - t i t i t i t i l i t ~FLOW _ _ ,, _ _ R. VAN NIEKER DESIGNED BY CONCRETE. 20.00% LOLIUM PERENNE, PERENNIAL RYEGRASS, 1.85 milli 1110 111 oilIII110=111J. 2. La IS THE LENGTH OF THE RIPRAP APRON AS CALCULATED USING PLATES 3.18-3 AND 3.18-4. 'FASTBALL RGL' 'FASTBALL RGL' (TURF TYPE \ -ill • DENKO 3. d = 1.5 TIMES THE MAXIMUM STONE DIAMETER, BUT NOT LESS THAN 6 'CLIMAX' // 4.5' MIN. • CHECKED BY INCHES. 20.00% PHLEUM PRA TENSE, TIMOTHY, 1.20 'CLIMAX' • C. KOTARSKI OP 3.18-1 12.00% TRIFOLIUM HYBRIDUM ALSIKE CLOVER 3.25 DD CWD 3.09-1 • • SCALE OUTLET PROTECTION 12" GRAVEL FILTER TEMPORARY DIVERSION DIKE 10.00% AGROSTIS PERENNANS, AUTUMN BENTGRASS, 14.00 RUNOFF WATER WIRE MESH N.A. NO Scale No Scale ALBANY PINE BUSH - ALBANY PINE BUSH - FILTERED WATER • TABLE 3.31-B NYECOTYPE NY ECOTYPE 4' • ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS a !' "QUICK REFERENCE FOR ALL REGIONS" 8.00% AGROSTIS ALBA REDTOP 8.00 PLANTING DATES SPECIES RATE (LBS./ACRE) 100% MIX PRICE/LB BULK: $3.61 •.':a,.. (r = r.'; DOMNION v SEDIMENT I o': °; ��❑I ■■■ ®i SEPT. 1 -FEB. 15 50/50 MIX OF : - SEEDING RATE4060 LB PER ACRE CONCRETE -- �❑❑. ■■■ ANNUAL RYEGRASS WOODLAND OPENINGS GUTTER CURB INLET (LOLIUM MULTI-FLORUM) 12 & 50-100 THE SHADE -TOLERANT GRASSES AND CLOVER ARE GOOD FOR GRAVEL SHALL BE VDOT#3, #357 OR 5 COARSE AGGREGATE. CEREAL (WINTER) RYE WOODLAND OPENINGS AND PARTIALLY SHADED SITES. MIX (SECALE CEREALE) FORMULATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE DEPENDING ON THE AVAILABILITY OF EXISTING AND NEW PRODUCTS. WHILE THE FEB. 16 - APR. 30 ANNUAL RYEGRASS 60-100 FORMULA MAY CHANGE, THE GUIDING PHILOSOPHY AND FUNCTION OF SPECIFIC APPLICATION: THIS METHOD OF INLET PROTECTION IS APPLICABLE AT U) LOLIUM MULTI-FLORUM ( ) THE MIX WILL NOT. CURB INLETS WHERE PONDING IN FRONT OF THE STRUCTURE IS NOT LIKELY TO CAUSE INCONVENIENCE OR DAMAGE TO ADJACENT STRUCTURES AND J MAY 1 -AUG. 31 GERMAN MILLET 50 TS (SETARIA ITALICA) 3.31 UNPROTECTED AREAS. I P 3.07- 6 PERSPECTIVE VIEW Q w TEMPORARY SEEDING PLANT MATERIALS SLOPE STABILIZATION SEED MIX STORMWATER INLET PROTECTION t d a No Scale No Scale No Scale o > TABLE 3.32-D o z _ z SITE SPECIFIC SEEDING MIXTURES FOR PIEDMONT AREA BLOCK AND GRAVEL DROP INLET SEDIMENT FILTER Q Q TOTAL LBS. PER ACRE FILL SLOPE x y 4 [x[+A��1.E:;'. y„ "^ ' O w V EARTHEN RIDGE m MINIMUM CARE LAWN " VNRE" COMMERCIAL OR RESIDENTIAL 175-200 LBS. � _'T cO ETE 9" !" FABRIC ,' LINE POST Q 7 KENTUCKY 31 OR TURF -TYPE TALL FESCUE 90-100% IMPROVED PERENNIAL RYEGRASS 0-5°k BLOCK SCREE -_i--� - - IIII - IIII IIIllffillll�Milli110; 6, METAL(TIONA 1 1p GROUND LINE MAX. METAL (T)OR MAX. 5' MIN. (U>PGSTa BRACING CONCRETE FOOTING O O w KENTUCKY BLUEGRASS 0-5°� � III IIIIIII IIIIII IIIIIIIIIIII _ GENERAL SLOPE (3:1 OR LESS) _ -I -IIIIIIIII IIII II 11IIIII 0III IIII II IIpfflIIII 11IIIII I RI III II PERSPECTIVE VIEW PERSPECTIVE VIEW PLASTIC FENCE METAL FENCE �� z cl� -IIIII O= LJJ KENTUCKY 31 FESCUE 128 LBS. RED TOP GRASS 2 LBS. 2' U SEASONAL NURSE CROP * 20 LBS. - 06 150 LBS. LOW -MAINTENANCE SLOPE (STEEPER THAN 3:1) FD 3.10-1 SF 3.10 Z ` SEE SLOPE STABILIZATION SEED MIXGRI� - VEL R 0 Q' TEMPORARY FILL DIVERSION SAFETY FENCE WIRE SCREEN FILTERED O No Scale No Scale �� WATER RUNOFF OVERFLGvv�,i ` USE SEASONAL NURSE CROP IN ACCORDANCE WITH SEEDING DATES WATER �� _ Lij AS STATED BELOW: WITH SEDIMENT ::: MOL FEBRUARY 16TH THROUGH APRIL.................................. ANNUAL RYE + ..: MAY 1ST THROUGH AUGUST 15TH ............................ FOXTAIL MILLET •DROP j j j j j j AUGUST 16TH THROUGH OCTOBER ............................... ANNUALRYE INLET NOVEMBER THROUGH FEBRUARY 15TH........................ WINTER RYE SEDIMENT :. WITH GATE -I 1-I 1- " SUBSTITUTE SERICEA LESPEDEZA FOR CROWNVETCH EAST OF FARMVILLE, VA (MAY THROUGH SEPTEMBER USE HULLED SERICEA, ALL STANDARD ORANGE VINYL OR PLASTIC CONSTRUCTION OTHER PERIODS, USE UNHULLED SERICEA). IF FLATPEA IS USED IN LIEU SPECIFIC APPLICATION: THIS METHOD OF INLET PROTECTION IS APPLICABLE FENCE ATTACHED TO POSTS (PRE -WEATHERED WOOD, OF CROWNVETCH, INCREASE RATE TO 30 LBS./ACRE. ALL LEGUME SEED WHERE HEAVY FLOWS ARE EXPECTED AND WHERE AN OVERFLOW CAPACITY GALVANIZED STEEL, IRON OR THICK PVC PLASTIC), AT LEAST MUST BE PROPERLY INOCULATED. WEEPING LOVEGRASS MAY BE IS NECESSARY TO PREVENT EXCESSIVE PONDING AROUND THE STRUCTURE. 40" ABOVE FINISH GRADE WITH SPAN BETWEEN POSTS NO ADDED TO ANY SLOPE OR LOW -MAINTENANCE MIX DURING WARMER GREATER THAN 6' ON CENTER. EVERY NINTH POST SHALL - SEEDING PERIODS; ADD 10-20 LBS./ACRE IN MIXES. GRAVEL SHALL BE VDOT #3, #357 OR #5 COARSE AGGREGATE. CONTAIN A WARNING SIGN THAT CLEARLY IDENTIFIES THE IP 3.07- 3 FENCE AS A TREE PROTECTION FENCE. TP JOB NO. 46883 PS 3 32 NO SCALE 3 38 PERMANENT SEEDING MIX FOR PIEDMONT AREA STORM DRAIN INLET PROTECTION TREE PROTECTION SHEET NO. C3.1 No Scale NO Scale No Scale L Table 11: Outlet Protection Design Table (ref. Va. Erosion and Sediment Control Handbook, spec. 3.18) OUTLET PROTECTION DESIGN * apron on level ground Outlet Hydraulics Apron L N`o 2) d 2 y > 9 5 x m N N b T g N > 0 N N S d EE tV = d 0 c L L 91 O z MI a O 2 3 3 3 remarks 100 4 3.23 411.00 414.20 3.2 Max 12.0 22.4 20.0 Class I Wet pond outfall 200 3 37.00 414.13 422.14 8.0 Max 9.0 15.8 14.0 Class I Outfall Into wet pond 300 1.25 3.17 414.28 422.14 7.9 Max 3.8 6.8 6.0 pass Al Outfall Into wet pond 400 1.25 3.06 459.50 460.31 0.8 Max 3.8 6.8 6.0 pass Al Outfall Into Bio 1C 500 1.25 1 1.93 466.03 464.49 0.0 Mn 3.8 9.9 8.0 Class Al Outfall Into Bio 1E 600 1.25 1.29 459.50 460.31 0.8 Max 3.8 6.8 6.0 Class AI Outfall into Bio 1C 700 1.5 1.65 439.50 440.70 1.2 Max 4.5 8.9 8.0 Class Al Bio 2A outtalI 800 1.5 7.84 1 446 1 446.83 0.8 Max 4.5 8.9 8.0 Class Al Outfall into Bio 2A RD Cuttall 1 4.55 1 443.75 1 444.52 0.8 Max 3.0 6.6 6.0 Class Al jOutfall into Bio 1A RD Outtall 1 1.37 1 456 1 454.5 0.0 Min 3.0 7.5 6.0 Class Al jOutfall into Bio 1B N d � `- � d W o. o. F- ymy 4 0 o a Class Al 0 - 1.1 Class 1 1.1 - 1.6 Class 11 1.6 - 2.2 Class 111 2.2 - 2.8 Type II 2.8 - 4.5 Type I 4.5 - Table 16: Sediment Trap design (spec 3.13) Sediment Trap design - #1 drainage area (acres) (<3) 2.59 trap volumes: volume elevation (ft) area (sf) volume(cy) cumulative (cy) 445 2275 446 3371 104.6 104.6 447 4562 146.9 251.5 448 5811 192.1 443.6 wet storage wet storage required (cy) (67*DA) 173.5 bottom of stone weir (ft) 447.0 wet storage provided at this elevation (cy) 251.5 slope of wet storage sides 21 dry storage: dry storage required (cy) (67*DA) 173.5 crest of stone weir 448.0 dry storage provided at this elevation (cy) 192.1 slope of dry storage sides 2:1 Table 16: Sediment Trap design (spec 3.13) ORICLAL GROUND ELE -SEE PLATE 113-1 ,• YM48LE CREST OF STONE WEIR I DRYSTORAGE WET STORAGE (ExCAYATED) a• MAx. 1 I 1 FLTER CLOTH CRIGNAL .WHO ELN COARCE AGGREG % CLASS I R~ ""coarse aggregate shall be VDOT #3, #357 of #5 weir length (ft) (6xDA) 15.5 bottom of trap elevation (ft) 445 bottom trap dimensions: 160'x22' top of dam elevation (ft) 448 top width of dam (ft) 2 top trap dimensions 18W K42' Sediment Trap design - #2 drainage area (acres) (<3) 1.65 Y"R aLE trap volumes: DRON& CREST OF STONE WEIR ppy volume DRDUNO \ elevation (ft) area (sf) volume(cy) cumulative ELN. I.C. (cy) DRY STORAGE - N YARVR£ 437 1190 438 2045 59.9 59.9 439 3056 94.5 154.4 WET STORAGE 440 4123 132.9 287.3 fExcAYATED) FLTER aoTN aoraNAL GNWnO RN •SEE MATE 3.13-1 COARSE AOCRE•ATE� CUSS I RRRAP wet storage: wet storage required (cy) (67*DA) 110.7 bottom of stone weir (ft) 439.0 wet storage provided at this elevation (cy) 154.4 *"coarse aggregate shall be VDOT #3, #357 of #5 slope of wet storage sides 2:1 weir length (ft) (6xDA) 9.9 dry storage: bottom of trap elevation (ft) 437 dry storage required (cy) (67*DA) 110.7 bottom trap dimensions: 122'1(13' crest of stone weir 448.0 top of dam elevation (ft) 440 dry storage provided at this elevation (cy) 132.9 top width of dam (ft) 2 slope of dry storage sides 2:1 top trap dimensions 14W K30' Table 15: Sediment Basin design (spec 3.14) Sediment Basin design MIN. 1' WI SPILLWAY 3' WITHOUT CREST OF EMERGENCY SPILLWAY drainage area (acres) 15.66 rL basin volumes: (using 1' contour intervals) DESIGN HIGH WATER WI (25-YR. STORM ELEV.) elevation (ft) contour area (sf) volume(cy) cumulative volume Ds. ________ --___- (cy) MIN 10 415 10677 RISER CREST 416 13047 439.3 439.3 " DRY " STORAGE DEWATERING o CE 417 1563E 531.2 970.5 wET STORAGE 418 18443 631.1 1601.E "" 419 21467 739.1 2340.7 420 24591 852.9 3193.6 SEDIMENTET" STORAGCI.EANOI T POINT S• WET • STORAGE RMINT TD 34 C.Y./ ACRE) 421 27816 970.5 4164.1 422 31141 1091.8 5255.9 423 34567 1216.8 6472.7 424 38093 1345.6 7818.3 425 41720 1478.0 9296.3 426 45447 16142 10910.5 wet storage: wet storage required (cy) (67*DA) 1049.2 design high water (25 year storm) 425.0 dewatering orifice elevation (ft) 418.0 top of dam (ft) 426.0 wet storage provided at this elevation (cy) 1601.6 top width of dam (ft) 10.0 available volume before cleanout (cy) (33*DA) 970.5 bottom of basin (ft) 415.0 cleanout elevation (ft) 417.0 approx. bottom dimensions: 27x218' distance from cleanout to orifice (ft) (> 1') 1.0 upstream face slope: 4:01 downstream face slope: 3:1 dry storage: dry storage required (cy) (67*DA) 1049.2 baffles: No principle spillway crest (ft) 422.0 length of flow, L (ft) 218 total storage provided at this elevation (cy) 5255.9 effective width, We (ft) 67 diameter of dewatering orifice (in) 12.0 L / We (baffles required if < 2) 3.3 diameter of flexible tubing (in) (orifice+2") 14.0 collars: No runoff. depth of water at spillway crest (ft) N/A *from hydroCAD calculations slope of upstream face (Z1) N/A slope of barrel (Sb) N/A Q 2yr 51.4 length of barrel in saturated zone (Ls) N/A Q 25yr 131.7 number collars required N/A dimension of collars N/A principle spillway: 422 available head (ft) 4.0 emergency spillway: No riser diameter (in) 54 bottom width (ft) N/A slope of exist channel (ft/ft) N/A trash rack (in) 72 minimun length of exit channel (ft) N/A barrel length (ft) 116 crest of spillway (ft) N/A head on barrel through embankment (ft) 1.4 diameter of barrel (in) 48 a EO TYPICAL ORIENTATION OF •(STABILIZATION SHALLOW ON •SLOPES, ACROSS THE SLOPE. PROTECTIVE COVERINGS MAY BE APPLIED WHERE THERE IS A BERM AT THE - •• OF •' I ANCHORMATERIAL OVER THE BERM AND STEEP IT BEHIND SLOPE, COVERING PARALLEL TO THE DIRECTION = -IInII = • • • ANCHOR II,I,III-II-II-I1=1I41-1I BEFOREBRING MATERIAL DOWN TO A LEVEL AREA INSTALLATION.TERMINATING THE _ DITCH FLOW END UNDER 4" AND STAPLE AT 12" INTERVALS. IN DITCHES, APPLY PROTECTIVE COVERING PARALLEL TO THE DIRECTION OF FLOW. USE CHECK - uII Lf II II II II II If n=n11 SLOTS• • AVOID -In nn nn n.l JOINING- OF POSSIBLE.DITCH IF AT ALL SOIL STABILIZATION BLANKET (TREATMENT-1 No Scale TYPICAL VESCH TREATMENT - 1 (SOIL STABILIZATION BLANKET) INSTALLATION CRITERIA 011 TAMP FIRMLY CHECKSLOT 2"04 0 fn JUNCTION SLOT r rAMF 3.3E-1 ANCHOR NOTES SLOT APPROXIMATELY 200 STAPLES REQUIRED PER 100 SQ. YDS. OF MATERIAL ROLL. ANCHOR SLOTS, JUNCTION SLOTS & CHECK SLOTS TO BE BURIED 6" TO 12". 12" MAX. 4:1 OR FLATTER 6" MAX. STEEPER THAN 4:1 EDGE AND END JOINTS TO BE SNUGLY ABUTTED,,,I I I I III I I (JUTE MESH WILL HAVE I I I STAPLED LAP JOINT IN I LIEU OF EDGE JOINT) I I I I I I 5' MAX. 4:1 OR FLATTER 3' I MAX. STEEPER THAN I I CHECK SLOT I I I I I I I L I 1 " TO21f I I I Z I I I I I I I 0D 1f VAR.-I--VAR.y 0 iC STAPLE FORMED FROM NO.11 STEEL WIRE. CHECK SLOTS AT MIN. SO GC F STAPLE MIN. LENGTH FOR SANDY SOIL. INTERVALS; NOT REO.'D WITH ALL COMBINATION BLANKETS FIRMLY O F- TERMINAL FOLD rTAMP FIRMLY [,4„� SOIL STABILIZATION BLANKET (TREATMENT-1 No Scale I'JESSO� KWO ,t. No. 57291 ,10-12-22 m E O N OV N CZ In > E W E w i 3 ¢ E L LL -2 3 [YO LM ¢ J U 00 W J -Lri C7LU NN v 30U U') _ N 2 U > IN ¢ c Loa, O N � M d� Go J Ui 0 0 c� 0 0 w w_ 2 U Z 0 V) > 0 0 N Z 0 Z 0 r a In In w 0 Z 0 U) > LU ce 2 ILL ti C ti O Lu w UpQ) 2 C0 000 Lu Q 0 DATE 0210712022 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE N.A. U) J_ Q LU 0 J ON zwZ J H� Q O wDo U a Z O LL Lu CC � G cl. 0 Q Iu U Lu U) 06 Z O F O Of w JOB NO. 46883 SHEET NO. C3.2 L * Use permanent SWIM riser and pipe CURB - - - SCALE 1 "=20' 0 20' 40' =�3� SHEETC3.4__ ' EROSION CONrROLLEGEND / / 1 _ _�_ r — r \\ LIMITS OF CLEARING AND GRADING - DRAINAGE DRODE \ T P� I \ ` I I = S SOIL AREA DIVIDE - O CONSTRUCTION ENTRANCE 3.02 SILT FENCE 3.05 `J�IOA-N/E e — — — — — — — — — — — — -, DRIFT PmN 3.07/_ rjl� \ -- - -- -- 'SHEET 63.5 SHEET C3.6 _ - _ - SD CUR I I DD DIVERSION DIRE 3.09 IIV V. A I \ $T SEDIMENTTRAP 3.13 / / C / - \ \SD\CURB INLET W/MHD ` INV.OUT — _ — _ _ — — — , \ \ \ \ \ \ seDlmExr BASIN 3.1a INV IN�1�2.80'13'#ZCP ` ` _ y _ _ �� ° T�� O L OP OUTLET PROTECTION 3.10 INV QUT=422.-60' 15"R� \ \ b °ti' / \ e SHEET C3.7 56° �HEET , SHEET C3.9 SD INLET �WC/GRATE ° o �I°/�� so 44%\ \ \ \ \ \ \ \ \ TOP=42�5.46' _ \ ° O d /V / w is A T$ TSMPORARr sEEolxG 3.31 � INV OUT=422.98' 15„RCP - _ S ° o ° ° _ PERM. DRAIN \ \ \ �� / \ \ \ ` \ \ \ \ \ \ \ ` O ° / o ° \44' - �� 7°^ P$ PERMANENT SEEDING 3.32 EPT ON 13,' / / EASEMENT \ \ \ S� o A, �� / \ ` \ / ` \ \ \ ` \ — — ° �L 57.: / t$1j Mu¢HIxG 3.35 LIMITED / \� SEE VDOT PLAN \ \ \ \ \ \ °' -� /k N AC�ESS - - - 44 s� E.li$EMENT / / \ \ \ \ \ �\ \ \ \ \ \ • — — — — — ° Jr'5 \ °3.u? w y KtY MAP �° c0 tTp — TREE PRorernoN FENCE 3se �/~ DC Dusr CONTROL 3.39 /4 \ \ _ — — _ \ — — _ — — _ — _ — — - / \ _ _ _ _ _ BM AREAS STEEPER THAN 3:1 TO BE 3.36 srnBluzeD WITH STAwuunory BIANRET SOIL TYPE. 22C3 — — _ _ — _ ` ` — _ — _ — — ` — _ _ /� "VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK' SPMECATION NUMBER SOILTYP€E21B / 41 EXISTING PAVED WALKWAY / / I _ - - \ TP- TP TP TP 1 ` VDOTPLANCk / / ------------r----� \ TRAIL EASEMENT � ' _ EX PAVED WALK \ / I / PERM. DRAIN I // // /// / / \ \ \ \ , /� '� I I \ \ �AREDD3EGND SECR ON CP _ _ _ / EASEMENT 1 1 I/ r\ _ I I L/ \ `- - _ _ _ - - � TREE SAVE AREA (TYP.) - - - - - - -� - - - - - - - SEEVD07°PLAN -------- - - - - -' / l I I Y \ \---- ' ----------< \ \ 1 T TP TPA TP TP 'TP TP - TP —I ------------ � r - PROPOSEDTEMP. I I \ \-------- - - - - -- / \ ` SLOPE EASEMENT I I 1 \ \\ a \ - / \� SEEICDOT_PLAN I `\\ \ \ - \ -- - -- - - - / NZ AUK) s i -� _� i mom', low �I 1 i \CAN ��2�IOEJK�TRAIL is I \ \ \ I \ -----_--'_— ``\\�r mom s i mg s �I 1 \ \ \ — — \ PERM. PARK_ _EAS€ME1V7- \ \ \ \ - _ _ - - - - - SEE VDOT PLAN Ir------------------------� \-------------— — — — — — — -- — I _ _ _ _ TREE SAVE AREA (TYP `) \\ \ 1 I \ - - - - - - - - \ — I PERM. PARK� EASEMENT NZ jam w4 \ __ _ \ I I \\ \ \ \ \ \ \ \ \ 1 \ 1 - - - - - - Ii \ TS pC I M -- - --- -- ---'/ im _I / W AY�BEMARLE COUNTY GIS \ 1 \ \ \ - - - _ _ - -458- \ / 4TICAL SLOPES -MANAGED \DD - / \ \I ♦ _ 244 WALNUT 464 -- -------404--\\\\\\\•�' 1 o H / / / i 466- ' - 402- - \ \ � I I SOIL TYPE: 21B h /' v ISOIL TYPE:48E a ' •� /// $ 1 -46 ' I ISOIL TYPE�21C l 1/ k V' I I I DC I I I I/ / // /' A�/ I ,// / 470 / / / SEDIMENT TRAP #2 / 1.65 ACRE DRAINAGE AREA / I / TOTAL STORAGE REQUIRED: 222 CY / 1 1 NA r r •�� I i r / / / / / I I I I 1 � . I / DRAINAGE AREA TO r - , / / / `/ /\ / TOTAL STORAGE PROVIDED: 287 CY I ' { / / SEDIMENT TRAP #2: 1.65 AC / / // •� /I / / / , r r , TOP OF DAM ELEVATION: 4\4,0.0 I I I // / I If 11 1 / \j II / // l/ / / \\ / �/ G f I 11 ' ST2 / / 1 l / �� C *f* jVEERRX �x N / / / / I / /41V/ 12.5' • 41 12 / ` / / / / l SHED ♦ ' / / / / / / / / •♦� �� / \ I I I I � + / / , I / SHED \ ��� ��• I / d /. � I ��.• ..� mt>t��r � m� m m s m >t ��� m/>�� s.�-� s� � ■� �L m 1m m'm s/s s/s sr s o� m m m m/m m =ram m/m m m m Am m m m������ mmm m �_ m m m m m �� , / // / / r / // / / � / /I I I I ri / / /� r I I MATCHLINE SHEET C3.5 P`I H Ofn AMI AEU& ft SMf0 LAa10-12-22 41 M E 0 N OV N c c > E w a E HW TIT zi W o 3 W K O L Q J U W v z H v v x U) _ N = U > � ~ cm o rn N � M DO J Ld x c7 0 x F 0 w Lu x z O 0 O Lm z O a v In w Cl z 0 V) > LLl QL C, 4 2 ti � ti W d U Cl �UOU w a DATE 0210712022 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' r Lij U) LL J > z Z I —I Q p WLL C) a Z O CwC � G � Q O W W O O w JOB NO. 46883 SHEET NO. C3.3 0 m 0 3 a 90 o � n� �N mz aO o 2 c m 6 � w CIS °B a0 O w Z Z m od a Fm 0 2§ a w CI' 2 Y J N X C N O N 2 = 2 2 h m c 0 E o M 0 m 06 a c � 15 !0 'a 0 m 2 o m 6 � 2 m W A = =s m 5E h w _ E L 1 1 1 1 1 C3.3-7 SHEET ._4 EROSION CONTROL LEGEND 1 1 MHD i /-' J s LIMITS OF CLEARING AND GMDING I I TOP=441.24' i i _DIVIDE. TP � = = DRAINAGE DIVIDE - son ueFa DIVIDE- _ I INV.IN=42M6=2�F"RCP OT3TRUCTURE=424.04' ----- \ I CE CONSTRUCTION ENTRANCE 3.02 SILT FENCE 3.05 3.5 SHEET C3.6 wLaT PRonmON 3.02 /- \ I DD DlveaSlOx DIRE 3.09 �k�-�--- _ I \ ST SEDIMENT TRAP 3.13 __ ' SD FI/ARED END SECTION 11--t ------------------------ — OUT4ET=428.45' \ 1 1 L_______________—_—_-- \ \ _ ll seolmENr aASIN 3.14 _ \ \ SD INLET W/GRATE moo„ _ / ALBEMARLE COUNTY GIS _ — — — _ _ — SHEET C3.7 b �,60 °� HEE d _ OP OUTLET PROTECTION 3.18 CRITICAL SLOPES - MANAGED — , NOV.IN 432.0 o s D r , SHEET C3.9 n T JOHN WARNER i \ INV.OUT=43 O EMPOR RY SEEDING 3.31 r Cn _ �- l PKWY // ` \ _ ` ° / �a \ N, i J35 1 PS PERMANENT SEEDING 3.32 -��� 11 ) o 0�6o JJ(.o o'p'`i� MULCHING 3.35 EX CURB / `° -�5'S w 1Y MAP SZ�I TP P- TREE PROTECTION FENCE 3.38 / _ ODUET CONTROL 3.39 `-- — — ---- `\\— \\-----------------'/ �/ / A/--''—�''' ---- _\\\ \ \ AHFAS SEEMERSTAWLI TORE P_ERNLDRA111t �1- _� z / \ SD CURB INLET W/MH BM STABILIZED WITH TNAN,:1 ATO 3.36 EASEMENT_ - - - -- d1 -- �` ��-------------�- "� _ _ — � / --- _ _ _ - ��r_=- — — — � `TOP=447.65' ewNm _ _ \ _ _ r -_-_ ' ' - �\�° IP INVIN(S)=442.05' 15"R M.M."EROSION AND SEDIMENT CON ROL HANDBOOM"SPU OH NOMBER - $EE C/DiJ�PLA� _ — — \ — — _ _ _ - - - - - _ _ - - - _ I _ - - - \ \ �� ��� �� INV.IN(N)=433.70' 15"R - - - \ - - \\\ INV. OUT=433.65' 15"RC SCALE 1 "=20' d1LIMIT_S9EDISTURBANCE- 18.92AC \� ` \ `, ��T \\\ _ \ \ 1 TP TP / TP ' TP PPS TP - _ - _ - TP -- ----- - / _ - - - SOILTYPE: 22C3 000�oft ----------- __ 00, EASEMENT T -- _ ----- =-- - ___ a i i �460 \ \ \ \ \ \ \\ / INV.OUJ�4�3-2 5" ------ i_ ft __ - \ Alft aft t Man / 50 ST1 `- ' S TYPE: 2 ' — / z S `\ \ ` \\ \ low \ f ONE\\� Q 1597 /� / —dye U) Z - R5 ` \ \ \ / \ / \\ SD CURB INLET W/MHD R/Q5Qg0 _ _ - \ TOP=454.27'0 457 INV..87' Q 458 INV.OUT=449.84'15"R CP 459 SEDIMENT TRAP #1 466- - - --- ' 460 2.59 ACRE DRAINAGE AREA --'o 461 TOTAL STORAGE REQUIRED: 347 CY 462 ' ' TOTAL STORAGE PROVIDED: 444 CY / - - , _ _ _ - - - \ \ \ \ \A \ \ / 463/ TOP OF DAM ELEVATION: 448.0 / ' / _ - - - - - - - - - - - - \\ \\ \\ \ \ �1 468- - / � EXCEPTION 8; ' - '� 24" HOLLY \/��y�\ QWEST COMMUNICATIONS - ' O \ \ \\ \ \ \ \\I\ \ \ \\ \ \ \ / // CO2 ^ low momm000 0, kmoom 0 RA — _ NVDOT PLAN \ \ \ \ � \ / � / 0 � v U - _ SHED ! _ _ I. — — \\ \ \ \ 11\ \ `\ \\ L C � O / / DRAINAGE AREA TO / / 24" MAGNOLIA ■ \\ \ \ I� \ \ / / \-► SEDIMENT TRAP #1: 2.59 AC - - - - - - - - 472- - \ SHRUBS \\ \� 24"11AAGNOLIA / 48" AIPLE 24" CEDAR \ / ' g d6 SHRUBS I I I ' _ - _ - ' / / / • / SHED - - -474-FSF 18"DEC I1 I / / - 18" DEC _ • / I / / / ❑ �J(ELL 1-1/2 STORY 15" HOLLY MOUSE / STUCCO I I / 410 I �• I II I ,-ram I I I I 24" HO ♦• �••� P r , _ _ - HEDGE I I II I I I �X 1 // J�•• •• `\A \ S / I I I I I 1 I 36" MAPLE • I j ' O�• 412 ...0•0' •\OHP \ � u _-- ^\\ 38"DEC 12"DEC • ' •�, \ \ \�- ----- _ 472- ' • O \ -- ' • • SHED 15" CEDAR _ _ _ _ - _ _ - \ o \ DECID US TREES PP saw 470 pyA' \ \ — — / I / \ DC — / SF I III _472--------- 7—L MATCHLINE SEE HEET C3_6- - I s! , �yp - - - - .MAIL BOX I H Ofn AEU SMf0 LAa10-12-22 41 M E 0 N OV N c c > E w a E � w i 3 ¢ LL o 3 0 LL t K O L Q J U 00 LLJ Ux _ N = U > c c L^ o °' N � M a� 00 J ui O x c7 0 x F 0 w Lu x z O Ln 0 0 w Q DATE 0210712022 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. J SCALE 1"=20' r Lij U) LL J > z Z I —I Q p LuLL C Q Z O CwC � G � Q O W O O Lu JOB NO. 46883 SHEET NO. C3.4 c a c 0 d 0 3 a 9X o a0 2z 00 o 2 c EE6 0 � w CISN a0 O w LY C7 Z zN O d a Fm 0 2§ a .Z Y �N = 2 m h O = w `o E 0 a c ma 0 'a 0 rnW.o m 6 � 2 m h N 0 m $ 5E h w tE � E L EROSION CONTROL LEGEND SHEEP C3. HEET C .4 /' / \ �� �� • DRAINAGE DIVIDE AND GRADING /' / / MATCHLINE SEE SHEET C3.3 I ��� `� H O TPA M S /t t t m MAW t t im t m m m m � � y>�P k SOIL AREA DIVIDE - L CE CONSTRAMDN ENTRANCE 3.02 I 11 •IR7., i /� I / i / / / / // / .• ' / / ' ••�• ' �jS/5�uC R pENK0 SILT MENU 3.05 DID CJ E v ,V0.fSMf OIP wLET NIDT—.. 3.0z SHED C3 6 0 10-12-22 , DD DrvERsIaN DIKE 3.09 O M If/ ST sEDIMErvTTRPP 3.13 l / � / � / / / / / / SB SEDIMENTEASIN 3.14 / / R E O OURET PROTECTION 3.a8ON ED / pb� / / / \ \ I / / N 6 OP SHEET C3.7 b ti3 d / SF trbb / r \ / N c O �� 20^rn ° SHE SHEETC3.9 / bb� / // // •// ` I / a o TS TEMPORARY SEEDING 3.31 0 ° KY / / "`/ (� "0 , I / / \ I)A.a/_ / / / / / // / / `/ , \ \ . / ? E 0 00 °° /gfb rw; "'AS. `/E 816.123, / // \ �q, / // / // 3 12"CHERRY/ 1 / \\ ..� / / / NyC PS PERMRNENT SEEDING 3.32 0 0 / V \ I.* i J J✓ ' �/ I�^9. / / / / / \ . — — — — — — y 3 O o / / o ° - 49�14' moo^ I ' NCO J / / U. _ MU MULCHING 3.35 3 S76o A > / \�G 0 V / / / d(��/ _ i / / / / a ♦ — — — �1� l / W L M TP Tr— TREE vaarEcrtary FENCE 3.38 lb K MAP _ c� ' \ / / / ' / / / / py / / ♦ - - - / ' a > o N O "CEDARS (3) 12"'-a5 / ♦♦ / m w a a DC DUST CONTROL 3.39 / EASEMENT '�/` / / / ' 0 ` / / / ' ♦ / ' z v SOIL TYPE: E '' �tr0 \ / / - / ♦ / /// � �ov� p `5° BM AREAS STIEFFIR TEAR BaroBE 3.38 36°WHITE 0*/ p58 / / - - / ' / ♦ / / = c ry Z STABILIZED Wren STABILIZATION BLANKET LID *"VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK SPECIFICATION NUMBER / / / / / \ / ♦ d.�Q ' c Ln H � G� �� b / / DD , / / / , / ♦ / /',' v W a a SCALE 1"=20' / / P / / I / / ♦ n cl I- vl ti LIMITS OF DISTURBANCE = 18.92 AC # 16" HOLLY I / � / / \ ♦ / / 0 20' 40' / / / g6 P' �' / / / / I ' \ / ♦ / 0 0 M� phb a (2)12" (f DARS ♦ / / W O W 36" PARADISE ♦ / / / . ' / 'r / / / / // / / // / / // / // / // I // / \ ♦♦ / / /' ' L o u o 10 Now 36" CHERRY I ♦ / / / / '/ ' O vl O / I ♦ / / / 1#0� x NNN ♦ N N N ll l / \� l/ // l l 1 I 1 ••� I - I / // I — J / //// 0.66/ //// /'`� w F \\\ 1 ` �1•� / + I I 1 / / // / l l / 1 I I •^�/��,����� I /��• • I • ••1•�� ""f � / / / O ti rti �17 I I 1 \ I l l l 1 I I 1 ���� I �������� Q I I 1 / / / / / / / I I I I I _ 1 1 // \ /-470// // ' /` z ciC) 0 0 ti DATE 0210712022 0 \/� / W /`/ / w 4 / U) `6`� / • '" w • Z If TREE SAVE AREA (TYP.) I i I i I \ \ \ ` /' / / 4# (b07 ' • • IF IF I I I I II I\ \ \ , I I I 11 \ II II \ ` � \\ \ \ \ \ \ \ � � \ - - - - - - - - — � / / / � � / / / / / ' • / II\ \` \\I I I III II ` I II \ \ \ // `f // / / ' • '466-,\-\-_ SOIL TYPE: 21' 64- ALBEMARLE COUNN I I I \\ \ \ / _ _ PRESERVEP STEEP I IL I l I \ \ \\ \ - �--- - - - --' SL6PES oo OVERLA I I I / I I ` \ \ \ / - - f / I \ \ s 1 s �- -_' -4s SOIL TYPE: 21C - - - / CDD ------------- I F '-456--------'---456'-� -�- �\ ----- 1 - - - 452 1, \loo/ 1 \ ` ALBEMARLECOUNTY MANAGED - - - - - 450 - - - - - - - - - - - - - — \ STEEP SLOPES OVER \ - - - - - - - -4a6 - - - _ _ I _ - \ \ DISTRICT ` - - - - _ ' N� -446 / \ _446_ - \ �- 00 -------------- _ --- 444- _ - _ \vo -- - - -440- � � SOIL TYPE:48E -� - S � � � � � 1♦ 1♦ 1♦ 1♦ � 1♦ � � � � -L �_ 1♦ 1♦ 1♦ � � � � � � 1♦ 1♦ 1♦ 1♦ 1♦ � � � � -�' � � � � � � � � �� � � � � � � � � � � � � � � � �C � � � � \� � �\� � �\ - - - - - - - 434- _ - - \ MATCHLINE SEE SHEET C3.8 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' T- Lij U) LL J > z Z < O Q w U a LL Z Oo CLCL] � G � Q O W W O O L.IN�/ _ W JOB NO. 46883 SHEET NO. C3.5 c a c m m c 0 3 a 00 x 20 2z BIZ a° o 2 c mw m m D- 0 0 d Z zN 0 2 a F m 0 o a 2 Y J yvm w o w 2 2 m m m 0 0 E o TO 0 TO 06 a c to °m 0 m o m .- m 6 � 2 m h m = = 0 m 58 0 w t � E L ' \ - - - - - - / / / MATCHLINE SHEET C3.4 ■��Ii�i����a�r����s�����������������"oi���� i� I now OH,O - - _ - /MAIL / /------- _ - /--/ BOX ----T�-- o STAGING, ' x° . ` STORAGE AND / \ \ STOCKPILE AREA I00 470 / -470� _ _ - - 30"& 28"DEC468 _ DC SF 1 /1 ----466-' SOIL TYPE: 21B '\' \ / / / / 20" CEDAR `SOIL TYPE: 21C / WALL 466 ' EXCEPTION 8; - - (?WEST COMMUNICATIONS CORPORATION 26" DEC - - - �EE VDOT PLAN / / \ HOLLYAll / ' TS C \ M � \ U W ' \ now Ann mum w N x \ \ w ♦ \ \ Z < Q i I \ 1 458-- \ \ \ v 60 \ I \ 1 ■■ \ ' - EXgEPTIC r CENTRAL TELEPHONE COMPANY OP, VIRG ' ` \ r ■ DB. 3734 PG. SEE VDCI'T P \ � i \ O \ S \ ' - \ SF \9,58 \ r \ z \ SOIL TYPE: 48E r \ � + SOIL TYPE: 21C prb SOIL TYPE: 21 B SOIL TYPE:21C \ M — ,456 I I I1 I I I 1 I I I 1 I , I I II 1 , I / I 0 1 SHEET C3.7 16 C- r6 O � l ° 0 P'6�' w� 0 0 00/ � c 0 � I ° o `' oS75° fw w ° 5'5w- I I 1 I I I 1 •I I I I 1 yl I I I I I I C SF I� I I Ia I O I I I I y I I I 1 I I I I I 1 I I I I I I I I I I �I I i I I I I I I I l\ SIGN C O \ \ I t / 40 \\\ CE 1 \ r 1 CONCRETE I _ _ _ _ - \ \ \ WASHOUT / -452 — --__ \\ N, \ I r / `\ ■ \ \ `450 — -`\--\ 4 2 �r \ / 54 — ANN \ 44 443 4445 \ \ \ MATCHLINE SHEET C3.9 TP - \ I F----- 44* ��y SHEET C3.9 Y MAP \'2� EROSION CONTROL LEGEND R� R� LIMITS OF CLEARING AND GRADING " t t . DRAINAGE DMDE - I S SOIL AREA DIVIDE - CE CONSTRUCTION ENTRANCE 3.02 SF SILT FENCE 3.05 IP ® RIIET PROTErnaN 3.07 DD DIVERSION DIKE 3.09 ST SEDIMENT TRAP 3.13 SB SEDIMENT BASIN 3.30 OP DOM PROTECTION 3.18 TS TEMPORARY SEEDING 3.31 PS PERMANENT SEEDING 3.32 ass X_Tp_MLLCHING TREE PROTECTON FENCE 3,38 DC DUST CONTROL 3.39 BM AREAS STEEPER THAN I:I TO BE STABRIZED WITH STABIuunoN 3.36 BLANKET 'VIRGINIA EROSION AND SEDIMENT CONTROL HPNDBCOV SPEpFlCA11ON NUMBER SCALE 1 "=20' 0 20' 40' I LIMITS OF DISTURBANCE = 18.92 AC I I I 1 1 1 1 � EP\.IH OFn, ( 0 JET � DENfO 4a10-12-22 41 M E 0 N OV N [Z c > E w a E Lu LL o 3 0 LL t w O L J M Q U LD W J —N d > N N v z F v v 30Lnx w oa =� _ N = U > H Q O � N � M a � tD J am O ce t7 z O a U In W Cl Z 0 In LLl cl 2 ul LV UQ �UOU w Q DATE 0210712022 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' r Lij U) LL J >� Z Z <O O w U a Z LL Dow O W W O O L.IN�/ _ W JOB NO. 46883 SHEET NO. C3.6 c a c m C 0 0 3 a D v'O 0 o a0 2N mZ a0 o 2 c m mm w a0 O w O Z Z m O d a 2 m F m 0 2 N a CID 0 2 Y J yvm X C 0.0 w 6 2 2 h m c c 0 E o M 0 m C' a c Nv !0 :2 0 m m 2 m 6 � 2 m m N 0 c � m 5E h w _ E L O O 0 0 O O 0 0 O 0 0 O 0 0 O O 0 0 O 0 0 0 0 0 O O 0 0 0 O 0 0 O 0 0 O 0 O O 0 0 O 0 O 0 0 0 0 O O 0 O O O 0 0 O 0 c ° O 0 p 0 0 0 0 0 0 0 0 O p 0 0 O 0 0 0 O p O p 0 p O 0 0 0 0 0 1 O O O O 0 0 O 0 0 O O 0 O 0 O O O O O O O 0 O O O O 0 0 O O O O O O 0 O O 0 O 0 O O O O 0 ° ° 0 / / / ' / / ly / . / 0 / 0 / / p / 0 / / 0 0 o / O ° ' ° O /\ // / / \ 0 0 ° 0 \ i ° / / X6 /0 0 / I % 0 O/ /0 / ° / I / 0 / 0 0 0 i \ o / o ° / p / / p ° \ 0 00 / O O / ° O �/ DO ° Cl)\F ° / ° LLI / Z o 0 / / 0 ^ // J \ U °° / \ ° < /� / 0 / 0 / // / O \ // '� O o / / ` // 00 \ / o O o \ // '`o ° O () / O °p° 00 / , / O° \/, 0 0 O ° °/ °° 0 0 0 ° / 0 o V\ � o / \`\ i O o ° / o /'\ 0 / / o / / o° ALBEMARLE COUNTY / `\ ° 0 MANAGED STEEP \ / \ ° ° l 0 SLOPES OVERLAY / 0° O° DISTRICT �° \ \ 0 / / / i /0 \ / \ \/ 0 \ v °p / // / /O 0 /\ / �o / o ° ° \ / _ 0 WA - l i // b6 /j' ----o — W�� o 0 _ O / /� / /' j / wWoolf o —> \ern 0 p 00 ° / \j / \ \ /' ° ° / / ° o° / / / \ �\ 0 ° ° 000 \\ \ 00 �17 O \.00 0°O Q ° ° 0/ y (� o°° 3g6' --_--- SCALE1"=20' o p 0 / /// // 0 O ° ° / / ' / ' / / ' I EROSION CONTROL LEGEND O ° � ° O 402 / ' I — — — — — R� R� LIMITS OF CLEARING AND GRADING o ° / / \ / p / / ' ' i I _ _ s DRAINAGE DIVIDE - O � ° ° / ' / ' p4 ' ' i SOILAREA DIVIDE - p / / I O / o O / / / / CONSTRUMON ENTRANCE 3.02 O p ° / 0 0 p � / o 0 / ' � / ' � � / � — SF SILT FENCE 3.05 O 0° 0° // o O O O j/ 0 ° M / /' �' /' 4p8' � LEf PROlECf10N 3.07 0 0 ° ° 0 O O / O O / ° p / p / / O O / / / / / ' // / i ' DD DIVERSION DIRE 3.09 / // 0° / // � O /' /' / // DC O 0 0 / / o / / p ° / / / ' /% ' / i / ST SEDIMENTTRAP 3.13 100, Ps O / ° O / SEDINENT MSIN 3.34 / ° /° O ' OU=PROMMON 3.18 ° /O O ° ° l ° / l ° ° / / ' ' / / ' / / / / TM V I I / 0 ' / \ ' / / / / / TS TEMPORARY SEEDING 3.31 0 0 ° / / 0 ' / / / / / / / / / \ i O O \ O / O O ° / / , / ' O PERMANENT SEEDING 3.32 p p \\\p p/// � � � � hl,��;L�-O'rTE,S-VILLE,F�/ALE�ORF SC1H9� 11�C. ps ° ° , - ' ' / D8-'420z /PG/453 MU MULCHING 3.36 / / 0 0 p l \ °°°o /(ISE: -ELEMENTARY SCHOOL \ ♦ / TREE vxOTEnlary FENCE 3.38 ° ° ° \.\ I p / / , / / /' ' 1 / /' ' ' DC DUST CONTROL 3.39 p0 0 0 O ° ° p0 O \ \ \ / AREAS STEEPER THAN M TO SE 3.36 ° \ \ / / /�/ / / / / / / / / / N / / / / / / T STAB E2E0 WON STABILIZATION ° O ° \ \ / / / / / / � / / NIRO / "VIRGINIA EROSION AND SEDIMENT CDL NANDEWr SPECIFICAnoN NUMBER ° 0 0 ° ` \ / // ' ' / - C�NTRACYOR TO LIMIT THE AMOUNT OF o ° o ° ` / / '/ 'T �� �� D)STURBPNCE TO THE EXTENT SH T 3 3\ SHEET C ' ° o 0 ARY NITARY�wSEWER � 1N. 0 6I RE'° 0 0 ° .66 SEED AND STRAW.20.o _ \ \ 0 ° 535 SI y 23.46\� °54Nw ° / 00' S5 ° o 2 0 0 0° / ��' 1 a� i I / 40 �� \ I \ �,",I� 5R / y�-J�EE/T )�.3T1/I/i� I� _ /' ySHEEfCS.6� — — O o �°6CF�€�\ / c'3�°`L.\ ° ° o` gPN r'f f / 6 W \\ / 0 o p' /' 7 \ yes / -06'ftW O O O / 00 �I SHESH o / S'H\,\ \: �\I\T�I �p\\\ \,q\ /= O o o ° 0 mo 0 o >4'E O O 0 \ °/ ° ° 0 0 ° 44 ° ° 0° 0 ° C•pS cP-o /Il/P O 0 02S7, ° o ° ° \w, \ % / \\ ° °/!5'5 °31 w , K MAP / o ° O o 'D `I H 0fn JE� ft SMfO LAa10-12-22 41 0 x C7 _ 0 0 w Lu x z O _ 0 z O a_ U Tn W 0 z 0 LLl TY 42Eel ul��(_f) W UQ �UOU F DATE 0210712022 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1" FEE 20' Lij /T_ vJ \ z z <O O w U z LL o W O w O 0 w JOB NO. 46883 SHEET NO. C3.7 O O 3 a D v'O O o au) 2z 00 o 2 C N 6 NO�N D_ 0 O w Z zN od a 0 a .Z Y J yvO w o 0,6 2 Iu m m 0 E o NO 0 NO 06 a G Nv !D 'a 0 �+ o NO NO � 2 N, N 0 m sE 0 w t � E L 43s___-MATCHLINE SHEET C3.5 //\ / \ „--------�-=--��------=�-----------_=----_--=,,,,-----M-=----f=-� ��-=E.-\-----� — — — — — \ \ — — — — — — — — — — — — — — — — — — — — _ LIMITS OF DISTURBANCE = 18 92 AC — \ — — — — — — — — — — \ — ' — — — — — — — — \ \ \ 77— 425- TREE SAVE AREA (TYP.) 422 ` 420 \----------- - _ - - - - \ 419 \ �� \ \ \ 416 �_ \ T. - - - - - SB1 ` SEDIMENT BASIN #1 ` 15.66ACRE DRAINAGE AREA - / 404' - - - _ _ ' - \ ` \ TOTAL STORAGE REQUIRE[ TOTAL STORAGE PROVIDED: 5,256 CY _ _ _ \ TOP OF DAM ELEVATION: 426 <\ I _� _=-R_�/ / OP o - - - - ` BOTTOM OF BASIN ELEVATION: 415 41q\476416 /— --- — — — — /4-0 427 422 q23 424 q2S /' q26 42S�424 423 _422 X \4 ,I _---- DC--- -- - - - - - / - - / - - -RrO COMM-o1vs-LL-C - - I - --- - - - - -- / / / 0 _ _ —420— G� -- __-----D�585PG._fi69-- I \� N ----- ------ ''/ / / / o o - I / SOIL -TYPE: EJ�E:�IDENTIAI _ - - - - - - - -- - - - SF DC N4°°44'09NF MTRA( TbR TO LIMIT THE AMOUNT OF // — — _ — — , ' _ J ' /� SOIL -TYPE 21 C w �T DISTURBANCE TO THE EXTENT O \ \ / -i = NECESSARY FOR SANITARY SEWER U)_ _ _ - - - - / m CONSTRUCTION. RESTORE GRADE, 0 \ - ' / / / w O SEED AND STRAW. \ - - - " / ' 7� / ' / �- z- �i'� / I� U w----- o �' \ALBEMARLE f PRESERVED COUNTY PRESERVED STEEP _ z - G 0 / � ' � SLOPES OVERLAY : ' \ DISTRICT A / / / O/ j \ / EROSION CONTROL LEGEND LIMITS OFCLEARING AND GRADING / s s s s r• DRAINAGE DIVIDE - / SOILAREA DIVIDE - (A`E coxsTRurnox ExmarvcE 3.02 Ab SCALE 1"=20' 0 20' 40' f i i SHEET C3. HEET C .4 SE EILTEENCE 3.05 INLETPRCIErnaN 3.02 TP \ I — r L DD DIVERSION DIKE 3.09 II I,F,r I ST I SEDIMENT TRAP 3.13 I f SB _ SEDIMENT BASIN 3.30 SFIEE 3.5 SHEET C3.6 I OP Om1ET PRMCTION 3.19 I f TS TEMPORARY SEEDING 3.31 PS PERMANENT SEEDING 3.32 MU MULCHING 3.35 SHEET C3.Y ti� S ET C3.g'Z SHEET C3.9 o Pso , TP TP— TREE PROTECTION FENCE 3.38 /(6� 4., O 0/ /w G _ \ S_ ,SAA V16 DC DUET CONTROL 3.39 a G i W o / o 3 moo^ If` C � •n O" /�/ / — — F 7 ltf� BM AREAS SIEEPER THAN i:I -.E 3.36 S7Go $.. �� V O STA'EII WITH srA9luunON O O j � 0 1qI "VIRGINIA EROSION AND SEDIMEM CO \ L 0 BIANKET s� °3� w MAP ��� N ROL HANDBOOr SPECUICAnON NUMBER I H Ofn JE� ft smf0 LAa10-12-22 41 M E 0 N OV N > E w ai E w i 3 LL o 3 LL K O L Q J U WM W J —N Ij In �x �9 - oa 5v U) a- - N = U - m c '^ N � M W J z O a_ v In w Z 0 2u- ti C ti W Lu UQ 2 C� �UOU w Q DATE 0210712022 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' r Lij J z-i W II --II Q o Q L W U �- a Z O o W O U W 06 O Fn E w JOB NO. 46883 SHEET NO. C3.8 0 3 0- 9 O O o au) 2 N 0 Z aO o 2 C N 6 m w m a� O Of Z $ Z '^ O m 2 a F 0 0 S. -Z o .§ a N � .Z Y J yvm X C 0.0 N 6 2 2 h m = E m 0 m o 6 a � ma !0 'a 0 m o m m .6 � 2 m m m 0 m 5E h N t= � E L \ — MATCHLINE SHEET C3.6 \ 445 \ 442 443.444 \ --- 441 439 440 x / 11 437 438 - - 436 ' - - - - _ 435 \ - 432 \ 433 - 428 -429_ - DC 427 , \ 426 \ 425, a , \ / ------------ vJ \ \ \ \ 248.5' \ \ \ \ \I 'SOIL TYPE: 21C ' SOILTYPE 21B / \ \ \ \ SEDIMENT BASIN #1 1 15.66ACRE DRAINAGE AREA \ \ \ \ \ \ \ TOTAL STORAGE REQUIRED: 2,098 CY D / 1\\ TOTAL STORAGE PROVIDED: 5,256 CY r \ \ §0.7' TOP OF DAM ELEVATION: 426 \ \ \ \ \ \ \ 1 \ BOTTOM OF BASIN ELEVATION: 419 420\ 422 421 \ CID \ � \ \ \ \ \ \ \ \ M \ NN ao —W W _ I I �. -TM 61-167A , / RIO COMMONS LLC DB. 5085 P(j. 669 \ \ \ \ \ _FEE. - - LIMA USE: RE81DENTIAA� _, / r / \ \ \ \ - / /' /' / / I , , IfiS OF DIST�IRBANCE = 18.92 AC , 7.108AC 1 � / ' SF 1 � U ` 0 ' , D 0 0 D _r D 0 0 1 a ' � 0 ' _ D M E 0 O V N N 0 C > E ai E w 3 < w i ¢ a o 3 0 � L K O L' ¢ U Z w —v O ���¢ W w � o¢ =v w N U > Z 0 () 2 c Ln (!1 o N jLLl aS c� d ti 2 W J c O cc G w C � UQ U OOLu)O CIL x F w Lu w ry0 h LNry M N = a a o z oo� 0 DATE n 0210712022 0 DRAWN BY R. VAN NIEKER DESIGNED BY • • J. DENKO • CHECKED BY C. KOTARSKI • • SCALE 1" FEE 20' SCALE 1 "=20' 0 20' 40' EROSION CONTROL LEGEND R� R� LIMITS OF CLEARING AND GRADING DRAINAGE DIVIDE - SOILAREA DIVIDE - CE CONSTRUMON ENTRANCE 3.02 SF SILT FENCE 3.05 W IP ® INLEF PROTErnoN 3.07 DD DIVERSION DIKE 3.09 ST SEDIMENTTRAP 3.13 J SB O O SEDINENT MSIN 3.34 Q/ Op OURET PROMMON 3.18 TS TEMBOBARY SEEDING 3.31 I� Q O Lu ps PERMANENT SEEDING 3.32 GI MU MDLCNING 3.35 OQ 5W Tp �� TREE PROTECTION FENCE 3.30 O Q DC Dusr coxmoL 3.39 Q W BM AREAS STEEPER THAN 1:1 TO BE 3.36 STABILIZED WON STABILIZATION BLANKS W'VIRGINIA EROSION AND SEDIMENT CONOIOL NANDBDDK'SPES]FICATION NUMBER Z SH T 63 3� SHEET C3 ' O Cn \ ITP SyEET 3.5 � SHEET C3.6 � I 14 0 o 11 0, — — SKEET C3.7 b rrn° \SHEET ' , 0 9 / / W JOB NO. a — C - — o � 35 46883 o 0 44� 3S75° Gy I i ��G �� SHEET NO. I C3.9 ° 51b ` w , � MAP c a C m L aN C C C O N 0 3 a 9 0 O o a0 2z 00 a 02 C am 6 NO d NO a0 0 Of Z zN od a a 2 Y J yvm X C 0.0 0,6 2 2 h m = 0 E o 0 NO 06 a � �a !0 'a 0 m m o No 6 � 2 m m N 0 m 5E t- � E L SHEET C3. TP CURB\, � CE��-��-��•��•��_ son AREA DIVIDE- L �'- CURB \—_— 1 f CONSTRUCTION ENTRANCE 3A2 N' / — — — — — _ _ _ _ — \ \ \ \ _ \ ' i / / ' / / ' _ - --= SILT FENCE 3.os — — _ — — — — — — — — 7 `/ / / / / /' / / ' / r ' / — r — ' I IP w�TPROTEmoN 3.07 r Tl -/ / - - - - - SFIEET C3.12 SHEET C3.13 I S I I j DD of easlDx oTaE 3.09 \ \ \ \� \ \ _ _ _ — _ INV.7R I \ $T SEDIMENT TRAP 3.13 SD\CURE INLEOUT T /MND \ \ - -JNV- /� _ — _ _ _ — — 1 l \ \ \ \ \ \ \ \ \ pj I $B SEDIMENT NAGIN 3.14 -, I ; \ \\ \\\\ \ ,I \\ �28QTOP'l) 1.Q0'\ \ \ \-------- /' \ INV.�N�4�2 8Q'13'ZC� \ N. \ \ — _F— /\\\ \ \ \ \ e \'N-_--_-- SHEET °% HEET —�_T OP \ \ \ \ \ .(NV.`QUT=422.'6� j'S"R� \ \ \ _ .6 6To / r SHEET C3.16 oRmer 777 PRorernory 3.1e \ \ \ \ 'N \ - SD INLET W/GRATE - _ - - ° O I°/ / so \ \ \ \ \ \ \ \ \ \ \ _ \ O / n/ W_ TS \ \ \ \ \ \ \ \ y� '` TEMPoRARYSEEDING 3.31 \ \ \\ \� \ \\ \ \\ \\ \\ \\\ \ \ \ \ \ \ `-- TOP=425-6�_ T-------- --- -- O ° °� / 6 qW; "'`S' E 516. \ \ \ \ \ \ \ \ 'N \ \ _ ,(NV.OUT=422.98' 15 RCP- - S ° o / �, /z - 3' PERM�RIN \ \\\\ \\ \ \ \ \ \ \ \ \ \ \ \-__ _ O °/ - 0 4 J [ PS \ \ \ \ \ \ \ \ — — — — _ _ — — m O A� 3✓ =-I O PERMANENT SEEDING 3.32 EASEMENT \ \ \ \ \ \ \ \ \ - - _ O S, cP_O-/ 4 --/o^ P \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ — O O cOo 5. MULCHING 3.35 �� / j 1 \> SEE VDOT PLAN \ \\ \ \\ \ \ \ \ \ ` \ \ \ \ \\ \ 0 60.75,°�n„q jw /i \v'L �0• X—Tp— JIIGILT� \\`\\ \\ \ \ \ \ \\ \ \\ \ \---__`—__° \.AC`'CL \ / \ ` \ \ \ 1 �� REE PROTECTION FENCE 3.38 EASEMENT / G V — — — — — — — — \ \ ♦ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ` — — — _ — _ _ _ — \ — — \ 5 5 (�\ W .T \ Y MAP \\ Dusr CONTROL 3.39 / V _ — AREAS STEEPER THAN 3:1 AT O 3.36 \ \ \ \ \ \ — — — — _ _ — — _ \ — _ _ _ _ — _ — _ _ _ _ — _ J r — BLANTuzEo wnn srAWu24non \ \ \ \ \ --- ----_ _—_ ——__�— 11 NwnMET \ _ — — "VIRGINW EROSION AND SEDIMENT CONTROL HANDBOOM"SPCUF]CATTOH NOMBER TP TP 1 IN 7 'N, ♦\ VDOTPLANCK// r / L / / // ,' ,' /'---- \ \ TRAIL EASEMENT r / - ` 1 / / / / ' \ \ _ - - - - WAL) / 1 _ _ - - // / ,/ / _\- l I EX PAVED \ \> // / -___\/ ��� �� '­7 -- - \\ \ -- - -- - - -- / / / / 1 , / / / I / / / ^ \\_--\\ \\\ I I I /' i— \ ` �AREDtADSECT40N /--- \ PERM. DRAIN I I / r / ' 1 I / / I / / / \ \ \ \ \ \ \ _ I - - ' _ _ _ - - _ _ _ - - - - _ .II61=43b.53' EASEMENT I 1 / / // ^ 1 I I I I / I 1 / / --\ �\ / ==-- % .TREE SAVE AREA TYP. ��-----------------\ \\ —15'RCP \ SEE VDO7\ A ----------III 11 1 \ I I I I I I / \\\\ \\\\ \ /---(-)--- - - - - -- \ \---- I \ 7 ----------- I 1 \ \ \ \ I TP TP T- TP ZP TP_ TP TP- - -1 - _ _ _ \ r \ \ PROPOSED TEMP. - - - I I I I \ \ \ \ \ \ \ \ I \ \ ` - - - _ _ - _ - - - - \ / ^ \ LOPE EASEMENT - - \ J I I I ' - - - - \ \ \ N. a \ - \ SEEJLDOT_P_LAN I I I / \\ I `CWVTE\'�2tWE I TRAIL Ia I `\ c �d0\� 0�� I IF I I \ \ \ \ LIMITS OF DISTURI3NN(' ef 10 \ \\- - - - --IjS ---------------------- - \ 1 1 I I \\\\\,\\ TREE SAVE AREA (TYP.) \ \ \\ \\ \ \\ \\ \ \ II \ 1 \ PERM. PARK I I \ \\\\ \ \ \ a\ \ \ \ \ \ 1 \ l EASEMENT _ N. - - - - - - - - TS - - - - - - - - - - I , \ - - g / / Z� \\\ \ \\ \ \\\ \ \ \ I �\ \ / / \ \ �- ,� \\ \\A\lC&E Al4LE\CQ(YNT1'G/S\ \ 1\\ \\ \\ N. \ / / // __------458-' --_-_- //// ___ r:r_riV'A.RLE COUN, GiS "\ / / I ��11YC L S40P 5\ MANAGED \ \ ` ' ' / ' ' - _ ' a , It I If 71 --406—\\ \\\ \\ \ \, \ 1 \ I .SF I > 1 / 1 I I— __ N_\\ \ \ \ \ \ \ I I -- __ 494--\\\\\�\\ \ \ \ 11 I / ) I \ \I I 1 1 I - - - _ \\\\\ \ \ \ I I I I I I I I I I I I 466 IN I ` I $/ 482 \I\ \ \ \ \ \ / I 1 I I / I I I ' I / to / / / ro`L / 6`3 /' I I I I I I / A / � p \�\\\ \� ,' \\\ \\\ I I I I �1 I I I / I I I I I I 1 I I / I J f / / ,/ �rLO ,/ / / % / �/ -468 ---_ t \I Nz1 \ \ 7 I I I rl I I I I I I I I I I 1 / / / / / / / / I I I / / / / / �\ \\\\�� / / / /-- - I I \l , y 1 1 1 1 , / \ l \ �� / / I I 1 I I I I I I I / / v! / ,' / , , ' / • 7 — / \/ /1i // ;' 7 /i / � / / , / //,'//I/i- / /, / / /\ I� / / / •� / / �' /�' �',','////�' % /' //�% \`\ �/�///�i'�/ I I I I I 1 I I I 1 / / / / / // l / I / I I l /r /r / / /r /l l / / \\\ , I / / /Q /' //'', 1 // //'/ I\\ wo / f ml MATCHLI E SHEET C3.12 SCALE 1"=20' 0 20' 40' EROSION CONTROL LEGEND LIMITS OF CLEARING AND GRADING - �\ It It It It . DRAINAGE DIVIDE - 1• AEU SMfO L,4a10-12-22 M E O (NJOV N c c > E w a E HW Tn zi W o 3 W K O L Q J U W W J —N V W N N mr Z H � mr �x �_< Q U N N = U > H Q C a, O O N � M W J � H am O ce t7 Z O a U In w Cl Z 0 QL i clQL 4 2Eel ul � W d UpU L7 UOU w a 0 DATE 0210712022 DRAWN BY VAN NIEK DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' J > �L ZJz LLJ r < O 0Lu LL Z O LL rO r C G � Q O w 06 0 0 w w JOB NO. 46883 SHEET NO. C3.10 L ISHEET C3.10 SHEET C3.11 \\\\ _ L _ EROSION CONTROL LEGEND ...[.�.� UNITS OF CLEARING AND GMOINGMHD .t t t . �PL DRAINAGE DIVIDEF TOP=441.24' �soIL uEa DIVIDE ST� INV.IN=42M6 24"RCP coxslaurnox ExlaarvCE 3.02 SILT FENCE 3.06 U JES5ICA IL DENKO •1. \\ \ �' \ / v \\\ \ -�� SHEE;/\yINLET PROTECTION 3.0J TC3.12 J /Q IOYw-2-22 lDMRSTON DIRE 3.09 (Iou 11PIM, I111 \\�__-� ///r\I\� $T seDINENr TRAP 3.E3 iSD FI)ARED END SECTION -------------------- \� = i = \ l OUT ET=428.45' \ _ \ �— \ \ l — \\ \ — \� \ .. \ \ \ $B seDlmExr BASIN 3.E4 _ i 1 L---------------- \ \ \ \ --_ -_� \ . ' \\ _ o \� _ \ o E 2 \ \ SD INLET W/GRATE �' \\ - - \ rn $ _ ALBEMARLE COUNTY GIS - - - _ \ \ TOP=446.25' 6 °N' °/ - �v7 _ \\•, - �' , OP DDNt PROTECTION a < c - - _ \ SHEET C3.14 HEET - IM ¢ o CRITICAL SLOPES -MANAGED �OuN -- \\ INV.IN=432.0 ° �0 2'A6° s _ _ �H`EEtC318/ �/ > E /7 \ ° ^ / / �J G \�\ \1F l I / / / I O 1EMPORARVSEEDING 3.31 _ / ---- _ -I--_ 1 WARNER / \\\\\\ INV.OUT=43 O °/ 6 'A / '�s E \\\3\�\\f00 /\\/\ n �w N 3 O \\� PS PERMANENT SEEDING 3.32 PKWY /moo-/°o° 44' �`\\A iO ¢LL o 3 / VLL 5° w �9of °(�'Cp� r ?/ \ G \�O V ///i /.// // / MU MULawG 3.35 ¢ J U W Z -- TREE PROTECTION FENCE 3.38 MY EXURB Or0 5 w , Y MAP TP P— l\ _ — \ — CAW wT,.l .. \ J J — ' / / / / / ' / DUST CONTROL 3.39 z ~ '-' X U LLI — — --- -\� — - -- -- — — — — — / / — _ — — " ' 1 / '' '' / / f' — — — ' — ' ' ' l �" " "_ _ — — — — _ \— I \ \ \ \ AREAS STEEPER THAN 1:1 TO EE 3.36 f� - ��� d �1 $1- - -ter -` / / _ _ _ - - \ \ / \ SD CURB INLET W/MH (3M STABILIZED WITH STADILInTION H = c N Z Q --- — \ — --- / — — ___=__ �_----_ /—_�— _ _ �_ —_"— — — \ TOP=447.65' ewnRET --_ -- ---- ��-- _ ��-- — _ _ \\ I x >� O d __i=_-----E-A&E1C�EplT-- _-- ---_ _ --------------- "-',_-- --- \\ \ / ¢ 3 Ip --oC=�Da�B64N ��� _ -7 _ _ — ` a \ / I INV. IN(S)=442.05' 15"R M.M."EROSION AND SEGMENT CONTROL HANOB00R'SPCUF]CATIOH NDMBER ~ Ill - - - - _ -_ / \ I INV. IN(N)=433.70' 15"R rn `� �` - ---- _ --_- �- -d1� j -� - _- ,�',�'�"�\�\ \ \\ �/ I /Y� uj INV.OUT=433.65'15"RC SCALEI"=20' v �Z� 4.70 o_ INN _ ,'�-\\\ \ \ \ \\\1t\\ 0 20' 40' oo�w \ \Lu -� LIMITS OF QLSTURBA� 18.92 AC \ \ \ \ \\ O W O Ui / //// , P RM'PARK _ -.-- - ""---- '""_-'" / /'" ""'' -�`_ ___------ ---- \\\\\\ \\\\ / \ \\ \\�\ 000 -EARE Lu DATE / / /U/ DRAWN BY 454 R. VAN NIEKER iW' ' / / / ' / ' qyl �$' —/\ /'—_66'4--— — — — —_— _ —— \\\\\\\\\\\\\\\'\ // 1 \\\\ • DESIGNED BY / / / / / / / // _-" - /""" ''�' p6 9 _ -1� .i \\\ \\\\ \\\\ \\ I / ` // \ \\\ • J.DENKO �ry _ - TSSD \I/ / / \\\\ TOP45BINLETW/MHD CHECKED BY \ / \ \\ INV.IN=449.87' 15"RCP • C" KOTARSKI INV.OUT=449.84' 15"RCP — — — _ _ — — SCALE \ \\\ I / 1 / \ SEDIMENI TRAP -RAF _ _ _ - ' � I _ _ �ss- ' 2.59 ACRE DRAINAGE AREA - _ - - _ - - \ \ \ \ \ \ \ \ \ \ ' ' ' / > 1 = 20 TOTAL STORAGE REQUIRED: 347 CY TOLTAL-STORAGE PROVIDED: 444 CaG TOP OF DAM ELEVAWN-448.0 - " " \r \ \ \\ \ \ \ \ 1\ \ \\ / / / 1 / /� < EXCEPTIO 8; qkA _ - \ / WEST CO UNICAT / R• POR 1Iy/ / 1 1 \\ \�\ \\ /\/ 0N Ir LLJ < f0, �_.468-' / / / _ � A` \'I \ II II II II IIIII I i I III / ♦' // O m v III LL_ Z O w �R6//�31'•� It- 0 w I "-�'- 4 /_,--_r /� I / \.,�.\�\ > / SF I II II I II / / I U�) \ / ,/ /' 1 I IIII 1 / / I W I 111 fill11 111/ if 11 Jill Jill 0 ll ----.47�----J/ I� Y / II 111 470 ------------ / 111 I I JOB NO. 46883 SHEET NO. )♦rr )♦ )♦ )♦ )♦ )♦ )♦ )♦ )♦ S ---- --------- ---- ---- JVIATCHLINE SEE SHEET C3.13 / I I 1 1 - C3.11 a c m m c 0 0 0 3 a 9 0 o o au) 2z 00 o 2 c m r_ E ° � w CIS m D_ 0 0 Of (D O Z zN od a � m � m 0 S. a w CI' 2 Y J yvmi w o w 2 = 2 2 h m c 0 E o E M 0 m 06 a c '0 'v 2a 0 m m o m 6 � 2 m m m 0 c � m 5E _ E L ISHEET \ HEET C' I I I / / / / / / / / MATCHLINE SEE SHEET C3.10 / \I I • EROSION CONTROL LEGEND C3 1011 It UMETSOrCLEARINGANDGRADING - I\ I I I I I / / t�.It.l•..l•.�DRAINAGE DIVIDE �r �I FH F / solLAREA olwoe TP � O IF CE cansmuGnory ExraAxcE 3.02 \ sF SILTEPNCE 3.05 I / / I I l / j / l l / / I j 1 / ' / / / JES5ICA R. pfNKO 1>4 ,.11 � IP / / I I 1 / / / / �, Na 5729 INLET 3.07 T / 1 /' / // / / / / / / / / If/ / I I / / / / // / // / // / '4 10-12-22 DD SHEET 12 SHEETC3.13 DIVERSION DIKE Soy It It 464- / sS10N $T SEDIMENTTRAP 3.13 \ I J // / // /// $B SEDIMENTEASIN 3.14 wow/ / / / / / / / / / / / / / / ( I \ \ // 0 0 O ----- oY u DunEr PaoTEcnoN 3.1s E OP o SHEET C3.14 b °V T °/ H E 1N / / ' / ' / / / / / / / / / / / / \ ` \ ` \ ( / / / ¢ 0 0 - �, / / / / / / / / / / / / / / \ \ \ / / > E O o^*rn SHEET C3.16 / / _ - - - - - - T$ IEMPoRARY SEEDING 3.31 O O Kr / �'\/ �� / / // ' / // /' �/ / / / / / / / / / / / // / / / / \ \ ' / / I // / / W dj E O o o / rw s E (9 �y / / / / / i / / / l / / I/ / I ---I / / / x �' PS o o/ ��° o J35 --1 �3' Dp. / SF / ' �i / / / // // // /i//��' PERMANENT SEEDING 3.32 A� o / 0 44 /o / / / / ' / / / / I / / ¢ O, o /fu' — — — Key / / / / / ' � o � � r` MU MULCHING 3.35 O O c�3 S75 ^ '' / / / 7� /i///ll Oc ? s \G^ti� 05 ¢��cD� Z MEE PROTECTION FENCE 3.3a n�/ '31 / / / V� O/ / / / / % ' , / / / / / / / / / / \\ — — _ — / / / / / w IJ" o rn TP �— a 5'S g w , MAP / / `� / / , , / / / �/ / 7 / _ _ a > o n /� W N E-A / / / / �4��' / / / / / / / / / / / fi6 / / ' ' z Y x (-J DUST CONTROL 3.39 3 X U / / >i O I'n / J BM AREAS THAN :I 3.36 dBLuNAIZ'DWIrtx STABILIZATION / / / / //} / ' / / 2 U vl Z KET> I-AOO * "VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK" SPECIFICATION NUMBERIE to ico SCALEI"=20' // // / // // yak / // / / / / v� I / / / // / \\ \\ / // '/ /// 'DID /LLl 0 20' 40' / / /a // S wOw / / / // / /// / / // / // 1 I I / / / .D60 '/ / / / I / / // // / /� / �/ �a o 0 0 `// /� LIMITS ELF pISTURBANCE = 48.92/AC / / / / / / / 1 I I I l I I co /' , ' If // / l / / I I ( I / / I I v I /' I / / / / / , // o N N N I l l l I I l / I / / / // // 0� / / > W \\\ 1 / / / I I I I I j / / / C4 A / / / w F 1 ( I I I / \I / ¢ o o 1 1 I I l l l i l l X// I / / / / / / / / I I / 5 ` I / / / / // , DATE / 46 \\ I / / / / / / / "Z > / I I \ I , / / / / /' / , � 0210712022 /� / O � I I \ / / / / -U DRAWN BY / / / w R. VAN NIEKER / I \ / / / / / / TREE SAVE AREA (TYP.) I I I I I I / It / I I I I I I I I' \I \ \\ \\ \ \ I / / / / _ \\ \\// // / / // 6x/ w DESIGNED BY W � J. DENKO // / / / / // // / // // _ • CHECKED BY -- - - -- / / / / U • CKOTARSKI a SCALE 1"=20' 9 v Do ` Ln Nn4O o 1 1 v a ,m a u) Doif)ico m \ 1 I I I I I I I 1 v X. -ass G� 464poop Lu I I I I I 11 / // ■ \\ \\ \\ \ \� _ _ \`\ --___ 4 �--------------'�/ \ Q / TS � � >� \ ALd _ _ Z \ I \ \\------------------ / --- \ Lu 455 ` m a LL _ \ \ O 53--------453-_--_- - - — - - - - - - w --45�--- -- \ C _ _ y1452--452--------4sz--- \ \ \ \ 451 451----------- ------ x \ \ \ \ \ \ \----__- --__ -- �6� \ \ \ \ \\ U w \ \ DD � '_, _ _ - -asp -- - - - - - - - --� ' / \ \ � \\ \ \ \ \ \ \ \ \ - - - 450- —450- — — — - - I - - ' / - \ ` ` \ � � \ _ \ \ -----449- - - - ----06 449-- -- - _ � �--------- - - --' / /'�- \ \ \ ALBEAQARLE-GOUNTYWANAGED ` \ \ _ - -448 - _ - - - - - - - - - 448 - - - - - - \ \ \ \ \ --EGTEEP� DISLQPES�I(ERLAY< NFRICT -44T-- - --- -- - - - - -- ---447--- - - - - -- f��g59 - - -- - - - -- - - -- -446 �� '4q -444_ _ \4q ?\\ \ - \ \ \ \ \ ` \ \ \ \ ` \ `\ �4q \� - - -- -- -443 \ 442 —440- 438 \45 451450 \ ` \\` ` JOB NO. -436 _ - - 449 448 \ \ \ ` 46883 \ \ — _ _ 446 5 / / � SHEET N0. ---_------ ATCHLINE ESHEETG`r315 444-, C3.12 4 \\ - _ - 43 \ \\ ` F ` — — — — — ' a c m L N c 0 3 a 9 0 o o n0 �N 00 a 02 c E E- � T w TO o_ 0 O w O Z Z Ol O d a 0 o N a .Z Y J AD X C 0.0 d2 = 2 m h m = E `o E M 0 m 06 a � ma !0 'a 0 AD 0AD TO , 2 To m AD C m s. E h w t- � E L MA>tT-CH-L>tI-NE_ SHEET HEET t C--3.--1>1 -_>t----->-t '-_->_t- ->t-- >-t-- -- ---- - -\� iC3.� SHEET —.�=-1 II1i1I TH OFsmmmmmt ss m st E UE Up DENKO 3.12 HEET 3.13 10-12-22. N " 0 p-- s SHEET C3.16 > E / '-------- _-$i' /1 I 1 / /�^\\ I SHEETC3.14 r ° HEET `y ¢ o -468 / \ n / LL W C 0 I}J s oo 5o ¢� .L w Z ,A6'466 EPTIOIu—In O 0' EXCMAPO EST COMMUNICAj7ONS ORPORATION O w M a — — — — — — — _ _ _ _ 3734 PG. 412 I EROSION CONTROL LEGEND \ SE DOT PLAN R.. DUNITSRAIN GE CLEARING AND GRADING O � �( In _ t t t t l• DRAINAGE DMDELLJ - Son AREA DMDE C) Z - - - _ / - _ I 1 CONSTRUCTION ory ENTRANCE 3.oz = V M O SILT FENCE 3.05 UI N W / / \ C, 4 h vL. 3.07 o w W 3.09Lri � W s SF I lO ST SEDIMENITMP 3.13 � O Q O SEDIMENT BASIN 3.14 ? , O � 0 UO11U I I V I n 0P DOM PRonrnoN 3.18 I \ \ I TS TEMPORARY SEEDING 3.31 w O O O W N N N \ I Lu F \\\ PERMANEM SEEDING 3.32 U Q \ \ \ hMN \� Z o O /MxLCNING ass O DATE TREE PROTErnox FENCE 3se 02/07/20 22 X—TP- 0 \ O vi - - - _ _ ,z \ \ \ I I I DC D-1 C.— 3.39 DRAWN BY \ II \ O R. VAN NIEKER W \ $ \ \ \ I BM AREAS BEEPER mI:1 TD ass LLI\ \ \ BBLLAANIKEEvzEo wlrn sTArAmuunOx (n D \ \ 1 / DESIGNED BY W "VI0.GINW SEDIMENTNI EROSION AND SEDIMENT [OROL HPNDBWK'sPEpFlfA➢ON NUMBER z - — — — — \ I I J • J. DENKO SCALE 1"=20' • CHECKED BY g 0 20' 40' • C. KOTARSKI ' S \ i I II \ 1 • • SCALE 1 1"=20' LIMITS OF DISTURBANCE = 18.92 ACLi cV \ \ ` FFF EPTION 7a Q ' \ \ CENTRAL TELEPH6(VE COMPANY O VIRGI 73 SEE $P P N \ \ \ ' > L� Z Lu m Q Z v T I I 1 0 U Lu VJ \ \ o \ I �x \ I \ I 06 \\ \ \ I II Z 462 \ 1 III O \ ` 4G2, A6��\ I I (%� CONCRETE WASHOUT \ 1 JOB NO. 46883 \ � 7:!im SSHEET N0.C3.1 I MATCHLIf�E S EET C3.16 / �1 3 m L aN C m 0 0 3 a D 9 0 o o a0 2z 00 o 2 c m w D w DO a0 O w Z Z m O d a � m o L S. 2 .§ a 2 Y J yvmi X 0 0.0 0,6 2 2N m = dc, E c, 0 m 06 a c �a '0 'a 0 m m o Do 6 � 2 m m m = c m 5E �0 tE � E L O 0 0 0 0 O 0 0 0 0 0 0 0 O 0 O 0 0 0 O 0 0 0 0 0 0 0 O O 0 0 0 0 0 O 0 0 O 0 0 O 0 0 0 0 O 0 O 0 0 0 0 0 0 0 O O O 0 0 c ° O 0 0 0 0 O 0 0 0 0 0 0 0 0 0 O 0 0 O 0 0 O 0 O 0 0 0 0 0 0 0 1 O O O O O O O O O O O 0 O O O 0 0 0 O O O O O O 0 0 0 0 O O O 0 0 0 0 O O O O 0 O 0 O O 0 0 00/ o / / 0 00 / / / / o 0 0 O 0 / // / o ° /. / 0 O°° / // /O / // 00 o o o 0 o o° O o / 0° 0°° O O / O 0 O ° O O ° o ° o ° / o O O o O ° ° ° / L O ° O ° O 0° / / / ° / ° 0 // 00 / O O y / o / 0 00 A 0 O O / / 00 / // O\/ o O // 0 / o O O / / ° / / / / / / / / / / / / / // / / / / / / / / / / / / DD DIVERSION DIKE 3.09 ° 0 / O ° / ' ' / / / / 0 O / / ° O ° / /�/ / / ST SEDIMENTTRAP 3.E3 0 0 / // ° 0 ° O 0 O / 0 / / / / //' / / / ' / / / / / / / / ' / / / ' / .SB sEDmENT BosIry 3.E4 0 0 / // o / / / //// / 0 00 o O // // / /// 0 0 / / / / �` / / \ / / O O � ° / /./ O // /' / / / / /' � / J�+F / // ' / /\ / /' / / OP ounET vBmErnary 3.18 0 0 o / / / / / / O / TEmPORnav SEEDING 3.31 0 0 ° MV / O O \ \ 00 /, / / / / / // / / / /HI Al 1017"TW&L /D ©IO.RF 8ZH_0_0L 1PfC. PS PERMANENT SEEDING 3.32 0 0 °°o / / /// /// / // ///' / / / / / MU / ' ,/ DB. 420ZP6,453 MD HNG 5 0 O o / / / / / / / / / / / / %� / / / / / 0 0 \\\ 00 / // // //// //// // / // //// // / /' 1U`$8: �LE66NTARY SCHOOL TP p- TREE PROTECTION FENCE 3.38 0 \ o / / g / 0 0 00 \.\.\ ° ° / / / / / / / / / / / 1 — L / / / / /' / / / / DC DUST CONTROL 3.39 ° tK ° ° O \ , / / /— �!" / / BM AREAS STEEPER THAN M TO SE 3.36 .J O O °° \\..\ // // / J // /, / // BIAAWON STSTABILIZATIONNKETED 0 0 \ // / / / / / / / / / / / / �. ° W'VIRGIHU EROSION AND $EOIMEHi CONOtOL XANOB00K'$PES]FICRTIOH NUMBER ° o 00 \\\// / /// // / / /7 �/C NTF(ACOR OLIMIT THE AMOUNT OF o ° ° ° \ //' / ,/ / //// F\ fir/ / D STYIRB4kNCE TO THE EXTENT SH T 3 1,W — SHEET C y / / / \: �/j / 7 SARY NITARY SEWER Z \ ° o ° / / // / / // / �/ /� \ I �SSx\ / / /CONSTRUJTION. 10REIRp- ,ice. S — ° O 00 '120.00' / / / , �// \ \ S�7� \'*I / / SEED AND STRAW. — — k"\ �_-- _ j' �� 0 0 O S53 5 23.26' ° o ° / L//1 i 061 \ I 1 1 iy!<c I 54'14"W ° o ° I I I S56° 0 0 ° ° 0 O o /5Q' /.�C, 0 \S>> /' i\ p /40?� 0 o c°° // 3 0 6 '`9d' / o s C\ 22• CF Nw 0 0III�l I I \ \ \ 6 _ o O 0 xo_ SHEET C3.14S O O / W l / lFeC\p \\ "/ 0 O o 44' ° ° -06' ° ° oo -'o ° 0 ° Pj �.cP O. o. .�/ON, P ° �/L� 0 CID. ° 0L�p"15°r 0 ° ° MAP O 0 / p 0 / O r-- O / \----- O / /0 p / ° ° p / ° / / 0 0 / ° 0 / 0 / // \ / O 0 / / \ / O / p 0 \ \ O // 0 \ 0 o ° \ LO / 0 pp0 / 0 ° \ F ° LLI W 0 / O U) 0 W 0 n z o O / / \� /' I a / / 0 O � /\ / 0 / o \ // o / o 0 / ° \ / 0 p O \ /' ° p / ° 0 o p 0 p \ \ o \ o \ o \ 0 \ / ^ ° \ \ 0 \ \ 0 ` 0 °\ v ti \ / 0 fib; V ° 1A o / ° / 0 _ — o / ° \181 </ I // °/ 4 //° \ / 0 0 O 0 0 ° 0 O \ O \ O �7 \ \ 0 ° ° - O 00_� ° 0 / — — — — — _—_------ SCALE 1"=20' 0 / / '---- — _ _ RE o ° — 0 20, 40, 0 0 0 ° EROSION CONTROL LEGEND , O LIMITS OF CI£4RING AND GRADING ° ° DRAINAGE DIVIDE ° SOILAREADIVIDE 3.02 ° ° / / / / / / / / / / // / / ' /// CONSTRUMON ENTRANCE SILT FENCE 3.05 o / / / / / / // / 3° / ////// ///// A0a///'/�/'' IP ® IxLEr vBOTErnoN 3.m `I H 0fn JE� ft SMfO LAa10-12-22 41 M E 0 N OV N C > E w a E Lu ! 0 LL o 3 0 LL K O L Fvl Q J U W v z H v v �x �_< 0a =� U N N = > M) H Q c '^ 0 0+ N � M a � DO J LD H LmI z O a U Ln w 0 z 0 V) LLl TY 42Eel ul � W UQ C� �UOU w Q 0 DATE 0210712022 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1" FEE 20' J > �L ZJz LL r < O 0Lu Li Q O0 r Z r C G u W _6 O O�/ w w JOB NO. 46883 SHEET NO. C3.14 m m C O m O 3 a 9 0 o o au) 2z 00 o 2 C N 6 N w NO a0 0 d Z zN od a o L a .Z Y J N w o 0,6 2 m m m 0 E o NO � NO ao m � ma '0 'a 0 m 2 o No 6 02 m m N 0 m 5E h w t- E L - 449 AT C LIN HEET 3.12 440 44% \ M-m l -m_l M m mFiiii m m - 435 446 1� 444 - 443 \ 433 - _ - - �41 — \ \ \``------------- - - - --- �4 \ \ _77 432 ' \--------- ----- \ - - - -- -----' - / / 4 437 LIMITS OF Dl$TURBANCE = 18.92 AC _ - - - _432 \� ---------------------- ----------- s2 - __ -\ `\ \ - - - --- / 434 \ \ 4.29-- \ - - - - — as426 42s- 427\ \ DD \ _ - - - / "' \ \\ \ _ \ \ \ \ \ \ \ 422 410 \ \ TREE SAVE AREA (TYP.) - - _ , ' , , '/ , ,� / \ �� \ \ 4 N \ \ \ / SEDIMENT BASIN01 15.66ACRE DRAINAGE Al \ \ \ \ soa _ _ TOTAL STORAGE REYgUIRED ?<098 CY TOTAL STORAGE PROYIDED: 5,456 CY \ - - - - _ _ \ \ \ TOP OF DAM ELEVATION: 426 1 <� �4_ \ \ \ q q2 I BOTTOM OF BASIN ELEVATIONI 415 _ 3 I 1 OP _ \q 42 g2j42�2 4 I gI1q�8\I9 I I I I I / _—--- -- Tm H , — — — — — — ' ' '% / O / / ' // i '/ / _ / �_� —_ �— — _ _ _ _ _ _ _ _ _ _ _ _ _ _ 420 � � � I_V- ��V V I V I I V I �/L Y'V�1� -w - __D__,5(18-5_-PG__fi6g -400 TbR-TO LIMIT THE AMOUNT OF 4 16STORBANCE TO THE EXTENT NECESSARY FOR SANITARY SEWER CONSTRUCTION. RESTORE GRADE, ° \\ " / / /z- -p$ SEED AND STRAW. ALBEMARLE COUNTY PRESERVED STEEP >►C _ - - - - - -_ = " ' " / / ' / ' - - - SLOPES OVERLAY O �0= j -i q^y/ / - - - / i — O \, DISTRICT / O r � / / ALBEMARLE COUNTY GIS CRITICAL SLOPES - PRESERVED ° EROSION CONTROL LEGEND LIMITS OFCLFARING AND GRADING s s s s r• DRAINAGE DIVIDE / SOIL AREA DIVIDE .G CE CONSMUMON ENTRANCE 3.02 Elm N N N N SCALE 1"=20' 0 20' 40' SHEET 3. - SHEET C $F SILT FENCE 3.05 ORETPNOTECTION 3.02 \ - _ _ _ _ ' _ r �. DD DIVERSION DIKE 3.09 1 I 1? SEDIMENT TRAP 3.13 1 I 1 / II L / t '�I III SEDIMENT BASIN 3.14 ,FRET 3./�/ L3 - - , r /,. ///✓� 1/ /'/i ii —' ` I I OP omlEr Raarernax 3.1e TEMPORARr SEEDING 3.31 PERMANENT SEEDING 3.32 MULCHING 3.35 SHEET C3.14� 6 / -HEET C3.16 / ' / T REE PROTECTION FENCE 3.38 ° 0/ / mow, E e1B��\ �'� C � •n O/ /%� �. — / �L�� \ � / \/ / BM AREAS SIEEPER THAN i:I-eE 3.36 ° 60 750 / A / \�L nO�' ,�//�//�/// // /T O NTAEIuzED wnH srANluunoN �V e NKT o L/G°CC/� Lt�Cn" 25 `Pr s qI �p,J 11A, c pn,� W , MAP "VIRGINIA EROSION AND SEDIMENT CONTROL HANOBOON"S4ECIFlCATION NUMBER z O a U Ln ILL] L) z 0 > � ti 2 ti�ti W UpU �UOU w Q DATE 0210712022 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' Is ■ J > �L ZJz LL r < 0 0wU a Zw 00w O 0 W z 0 0�/ w W JOB NO. 46883 SHEET NO. C3.15 c a c N EL n No No w a c m aL C m 0 3 C.: D 9 0 o o nGO 2N mZ aO o 2 C E 6 N m a0 O Of C7 F Z 5 Z m od 2 a F m O L 2 N a 2 Y vm w o w 6 2 m m = 0 E `o E M 0 m 06 a = ma !0 'a m 2 o m 6 � 2 m m m = _ m 5E h 0 tE � E L MATCHLINE HEET C3.1 It s t t t t" t t t t t t t t t t �` --- \ 11 1 1 / / I\ / / \ _ - _ - \ \ \ I I / / / / Nio ,Av \ \\\ \24'8. \\ \ \ \\ \\ \\ ` er 1 I I I I I II II '�d,e�/ o r� \ \ \\\\ \\\\ \\\ \ \\ \1 I I I I I I I I I ' /oIt 100 NN�c \\ \ \ 1 I I I I I I I I I I / / /NBC¢ \ \ \ SfDIMENTISASA #1 I 1 66ACRBDRACNAG� ARE \ \ \ \ ` \ \ \\ \ \ \ 1 T�TAL STORAGIE REgUIRED: 2,g98 C4 IDO NN ` I TOTAL\STORAG PRQVIDEp: 5,2P6 CY, \ \ `\ �07\ TOt' OF\ DAA11 EL VAT+ON: 426 1 \\ \ 80TT01�OFBASlt4 E4EVAAON: 415 \ �\ \\ \\ \\ \ \\ \ \\ \\ dill wt , ----- ��\�\ ��� \\ _ \ / ,''TM61-467A, \\ \ \\\ IN, RIO COMMONS LLBfl DB 5085 P(j. 669 �T<CIS- ' U)\Ey :/RE81 DEmsNTA�,TRBA CE-/8.92AL-BEMARLE_COUILIMSO�ISA \QRIT%CALSLOPES�MANAISE 7 l08 iC ' O / 0 ' D 0 0 ' D ' = o 1 � D 1 2 1 a D It t t t t t t t t t t t t t SPEET C3.14 b 3/ p 60 0 O G 0 0 /m O o 3 aS%Jl- ' O I of vo�yJ-},1' M E 0 N OV N > E w a E < N v 3 ¢ LL o 3 0 LL ofO L ¢w UIb Z w —v O > o rn 0 Lu N La-L N Z U U)¢ W o oa _� U) C N Z Q 2 U l 0 o NLLl j aS a � 4 LLi 2 W J c cc G O C w ui UQ 0 OLu)O 0 w c:s W 04 LNry Lu = a h M N ¢ L L~�O o Z oo� 0 DATE 0 0210712022 0 DRAWN BY R. VAN NIEKER • DESIGNED BY • J. DENKO • CHECKED BY C. KOTARSKI • • SCALE 1"=20' 10, =Q SCALE 1 "=20' 0 20' 40' EROSION CONTROL LEGEND R� R� LIMITS OF CLEARING AND GRADING t s l• f DRAINAGE DIVIDE - �u�u�u�u� SOILAREADIVIDE CE CONSTRUMON ENTRANCE 3.02 ' `I SF SILT PENCE 3.05 W IP ® ( IBLET PBOTErnoN 3.07 < DD DIVERSION DIKE 3.09 LL T SAT SEDIMENTTRAP 3.13 Sp SEDINENT MSIN 3.34 Q Op OU=PROMMON 3.18 7 L ILzI� TS TEMPORARY SEEDING 3.31 L7 C O Lu ps PERMANENr SEEDING 3.32 GI MU MULCHING 3.35 C) Tp �� Lu TREE PROTECTION FENCE 3.38 O H� Q DC Dusr coxmoL 3.39 � 0 W^ BM STABILIZED WON STABILIZATTION 3.36 v J BLANKET 06 W'VIRGINIA EROSION AND SEDIMENT CONTROL NANOBDDK' SPMFICATION NUMBER Z �T 3 10\ - SHEET C3� ' I II 11 i 3. l/ ic,' 1 y '/ y514EEfC3.lq \1 t,T SHEET 3.1p / / JOB NO. _ g5 3',_ �\ :- �,`. /9 46883 SHEET NO. C3.16 MAP c a C 0 EL n c m pw N J a c m L aN C c c 0 0 0 3 C.: D 9 0 o o a o �N 0Z a° o 2 c am 6 NO d NO a0 0 d Z rn O w a o8.0 a 0 2 Y J yvm X C 0.0 w 6 2 m h m c E o NO 06 a c v 2 0 'a 0 �oMI . NO , � 2 No m N 0 c � m 5E tE � E L SCALE 1"=20' HEET C3.17 SHEET C3.18 \ EROSION CONTROL LEGEND - LIMIr50F CLEARING AND GMOING LI Op CURB 1 It It It It l• DRDIVIDEAINAGE DIVIDE 0 20' 40' TP SOIL AREA DIVIDE - - ICONSTRUCTION ENTRANCE 3.02 — — — — — —-----���_ sF SILT FENCE 3.05 JESSK'J► V< IL DENKO'A I 's smi JORNER —'Y— ____-- _ — / ii`- — -----. .So .010-12-22 INIJET PROnmoN 3.02 _ — _ — _ — — _ - �\ / r Ti ` - - \ ' SHEET C3.1 SHEET C3.203 — — — — — — — — — — — — — \ _ _ ` D CUI DIVERSION DIKE 3.09 --- ----- �--- _ _ j� y I / � / � --1 \ � ` ` `IIVV II SEDIMENT TRAP 3.13 \ , s ° sS10N � / / _ \ \SD\CURB INLET WCMHD \ l�l l%Y3tf / - / s�_l�— — l ` \ \ \ \ (Y� Sp SEDIMENT BASIN 3.14 - - - \ ` TOF44431.00' \ \ �� Ea Q o E INVIN i�2.80'10"RCP \ \ \ 2F' o(\/� — J/ OP o OUTLET PROTECTION 3.18 N c INVQUT=422.60' 15"R�e \ \ \ _ _ - - _ - SHEET C3.21 a s6;. SHEET C .22 ET C3.23 a o / / / / ' / / / / / / / ' ✓, % " ' / / \ \ \ \ ` \ \ \ \ ` \ \ \ \ - - - - _ SD INLET W/GRATE / '�` _ I TS TEMPORARYSEEDING 3.31 > E \ TOP=425.46_ / w ws 4,E O w v .E i' • ' / / ' / ' / / / \ \ \ \ \ \ ` \ INV.OUT=422.98' 15„RCP - _ _ S Lu 3 PERM. DRAIN \ \ \ \ \ \ \ \ \ \ _ - - - / 44' �o PS ¢ LL 3 \ \ \ A ' 35 PERMANENT SEEDING 3.32 q� //' / EASEMENT \ `\ �� `\ \ \ \ \ -- ______-- _'S'�'r�,NO �// _ _o C/CyEP�VIV 13 / / \ \ \ \ \ \ cS7 ° �1.� MULCHING 3.35 / SEE VDOT PLAN \ \ I o_, � jM w ALA w Tn I LIMITED / / \> \ ` \ `\ \ \ \ \ \ \ \ \ _ — — _ _ / / S �� �"c"" 25 ° 'p ��T\�0• % MU d O U vim; O / `\ \ \ —_ _ `\ `` �/ -°31 0 LAM, rn 'ACCESS / \ \ \ \ \ \ \ \ e5'51', cg w,,YMAP a>oN '/ Tp Tp_ TREE PROTECTION FENCE 3.38 O EkSEMENT / \ \ \ \ \ \ \ _ (j W N .a. Dusr comaOL 3.39 H U LLJ — BLANKET = V j� O d _ \ _ _ _ — _ BM AREASSTEEPER THAN I:] TO ATO 3.36 � Q \ — srnaluzsO wnn srAwumnory � = C N z O "VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK' SPECIFICATION NUMBER ~ � � I�-1 lun uj --- --- -- - ----- W V1 � I� Lu iP-/' TP TP TP /\ T ui OwO \ U U WALK I /' - / p EX PAVED \ / TARED END SECTION / / ,' / / N N N I PERM. DRAIN I / / / / / / \ , - ' \ V.161=436.53' 15"RCP EASEMENT 1 I ' I ! / _ _ _ _ _ I \ - i TREE SAVE AREA (TYP.) _ _ ' ' = a LU N N N __-- ISEEVD07`PLAN- ` \ PROPOSED TEMP. O (n DATE _LOPE EASEMENT I SEE !COOT PLAN 02/07/2022 O DRAWN BY CANTgI LWE JK TRAIL R. VAN NIEKER EE VDO�PLAI�I Y~ 1 LIMITS OF DISTUR DESIGNED BY \VERNM NINUMI 444 RM. P� _ _ - ' P$ ' •• J. DENKO V0, iMIRNMANA \ I \ \ \ \\\\ II I 'I /''` \ \ \\ \\\ \\ la\\ o �_ �� \� ---- 446 SEE N • CHECKED BY v — — — — / 4 • G KOTARSKI I Q n N r J \ \ SA.. — 450 _' SAN «,_,_-------- „_------- f„----_ . SCALE ------------�- ��-� ---- 1"=20' TREE SAVE AREA (TYP.) \ I \ \ \ PERM. \ I 11 I \ \\ \ \ a\ \ \ \ \ \ EAF All \ \ \ \ \ \ \ I \ a ' ; II 1 1 \ \ \ \ \ \ \ \ O 1 454 - - -- -"- �-/ I \ \ \ \ \ - - - - - - - - ------ - - - - -- "4621 56 Lu \ I d —— —— ———— \ / AiBEMARIE C UNT\YGIS ` a:I: ; _ _ _ _ _ - -458- / ^ �(TICAL SYOP�S - WAGED 60 It ce ----_ 1 I � I � % LL Z ` `\ \ \ \ / Ile.° / l / ,�{ -- —44_, IP _ O m --t =—--40sLu 8�`\\\\� \"-IT \ \\\ 11 SF \ \J \ 1 \,A II /I I -; ,/ //'/ l / EV — "" I U LL co lu R, 466 2 ' II 1 1 / b�ti / / / / / A� b'o I z c� 8"W 8"W g 468 ' 8"W 8"W H ,,�( OD LD I I I l \ \ I 1 I I i ,' / ,' , - _ / Luf/ 4 \•� /\ll / l l 1 X / I I I I I 0 BIB, I / e. \ a.. .o<.- °..a ° - .°e . .:e _ ' /--D' ° _ _ - - / / 1 I / '�. 1 I I ./"\_'ee.e.. / ® LJ_ /' / /��/ // l / /l , � IW I - e e - -------------------- r � o. w 4 CD IX 72' - /��y4: (2) 6" RISERS r l l I 1 . ° IN i `/. ° ° \ ao ° JOB NO. 46883 on slit slitmAN �m SHEET NO. i MATCHLINE SHEET C3.19 / C3. 17 c 5 a ._ c m L aN C C 0 d 0 3 a 7 90 o � n� �z 00 o 2 c �6 GOGO a0 O w Z zN Oo a � m a w s .Z Y m w 0 0,6 2 2 h m c 0 E c, M 0 m 06 a c �a !0 'a 0 � 2 2 Go 6 � 2 m Y A = =s m s. E h w t � E L SCALE 1"=20' SHEET C3.17 SHEET C3.18 \ EROSION CONTROL LEGEND . LIMITS OF CLEARING AND GRADING * PST LI �F r It It It It l• DRAINAGE DIVIDE - C H 0 20' 40' TP \ =u.u.u.u.u.u= Son AREA DIVIDE O°�cs coxsraurnox ENTRANCE 3.02 saT PENCE 3.05 V JE.ISM •^M SHEET C3.19 SHEET C3.20J IP ® xa PROErnoN 3.m o� 10-12-22 \\ p 1 DIVERSION eRBIoxDTKE 309 pp ION ` Q►v SEDIMENTTRAP 3.13 ' SD FLARED END SECTION OUT ET=428.45' SEDMENT BASIN 3.1a \\\ �� SB M N O _ `°3.1e ALBEMARLE COUNTY GIS cn SHEET ET C3.23 JOHN - - _ _ ` \ SHEET �3.21 rD �60_' - _✓ T$ TEMPoaursEEDIxG 3s1 w •i E I I CRITICAL SLOPES -MANAGED � \ \ � �` O > E WARNER / \\\ INV.OUT=4 / /�,w _ �_---' — — s ¢E _ \\ I I PKWY �- _ .` J35 PS PERMANEMSEEDING 3.32 Lu Ul 3 LL o f`D .^-1 O I_Tp_ MOLCHING 3.35 M_ —__ \ OcF �� Q J U W Z EXURB - / `� / / '� ` Zr -? s> o° 5Sg..� w ,, KtY MAP /" TREE PROTECTION FENCE 3se > O N - \ \mr U\\ _ - _ / / ' ,/ IF, DUST CONTROL 3.39 ¢z H U w d-------}—$1--- - _-- - - - - ------- - - - --' -_-' _ --+; SD CURB INLET W/M BM AREAS STEEPER TH.N,:1 TO BE 3.36 w PE13NLDRA111t — _ - ' / _ /J _ _ _ _ - �� , BLABluzEo wnn srAWL124nory H c N Z 2 d1 \ - - BwnKET > cf)------ EASEM_ENT- - - - - -- I _ �------------- �- — — — —--___-- _�=--"� s� — — — �\\� TOP=447.65' =Ua� O Lj.L �' - _ - - - _ - - _ - _� �- _ _ / "N ` _ - _ _ - ` \ �i INV. IN(S)=442.05' 15" 'VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK' SPCUF]CATION NUMBER ~ Ill w----SEE-VDo-rPLAN — _ --- --_ ____.--� - I __-- ♦-- — — IP oa, _ _ \\ _ _ _ _ i _ _ �' 'a _ _ _ - - - - INV IN(N)=433.70' 15" n > J.uZ — — - - - - - - - "�- r INV. OUT=433.65' 15"RCPLLL m M w ti \ i Lu Q f \ \ IP `\ _LIE_ _ — ' — — / /� ♦`/� \ \ ,' ^�\\\\ o fF /\ TP TP/ TP _ PPS _TP — _ — _ TP — — I LIMITS OF DISTURBAN8.92 AC \`, \ \ ` _\�— 7\\�\ ui LCLI _---------- --- _ - -- J _ I -- / PERM. PARKI — — \ w N N N — �460 \ Lu 000 U hMN P DR IA60 SE Oj — / / I IP \ \\ \\ DATE � ' \ I >0210712022 DRAWN BY / _ \ \ R. VAN NIEKER _ DESIGNED BY \\ \ \ \ \ \ / 1 \ \\\ • J. DENKO \ \ \ \ \ \\ SD CURB INLET W/MHD • CHECKED BY / / 1 - _ ♦ \ \ \ TOP=454.27' _ • C. KOTARSKI N SAN 6 1 N / SAN - - - _ _ _ _ - - - - 1 \ \ \ \ \ /' \\ INV OUT=449 84 15 RCP ' 466-------_ \� ♦ \ \ \ \ \ — I /, F\ • • SCALE c 468- - - - - - - \ \ \ I , / / 460 / PS / \\\ \\ `\ 1\ \ 1 \ \\ ' BRA pR Dor A r rn I — — I A a'= ae.= / ? 4 I 1 I \I ' z J 1— IP I I 1 II ill I 1_T '�V EV EV EV /� -� —4 _—— °° ! ! 11, Bill I I / I � O w Nil O / / / 1 I \ c / I II I — , / 4�0 > / SF I II I cn 8"W 8"W 8"W 8"W 8"W 8"W \ I / I II _ / w ui 40 10 472 °. zl I I I 00 I , / 470 ' I / L T JOB NO. 46883 -17�-1i------< it ', -II I �/� -�-�- _ - 1 �- ° • ' ' x • I / S S S S S S S S S ' ' ' ' ' SHEET NO. MATCHLINE SEES EET C3.20 -/ / - - C3.18 - 1 1 1 1 1 a c m L aN C C C 0 d 0 3 a v'O o cD a0 2N 00 a o 2 c mw � w RI N a0 O w Z ZN 0 m 2 a F m o o a 2 Y J N X C = 2 Iu 0CIS� E M 0 m 06 YaL � y M 0 'a �oN N V � 2 m . m = 5E h w t E � E L \ W IP \ TSOTEMPORARY 5EE01NG 3.31 2� a rnr -9 Z PS PEFUUNENTSEEDING 3.32 '^ —. 4 \ \ - - \ \ \ ` _ _ _ I _ MU MULCHING 3.35 SHEET ODTPC Tp— C/321 - 438_SHEET3.22 HEC3.23TREEPRDTECTIDNFENCE 3.38 452 4,4_50---- - - - -'- _\ \ JOB NO. DUST CONTROL 3.39 ,I Y354} 436- 46883 BM sr MUZ D Ww STABHUz TION 3.36 S�['>e�� ' 44r NANNET 6SJ$o U> \"�G rL�' _ \ _ _ 444 / mm)m\ \ \ \ SHEET NO. / I a' `25 _ _ _ _ NoR_ ATCHLINE 99EE SHEET 3.22 — — \ \ \ / 4 *"VIRGINLA EROSION AND SEDIMENT CONTROL HANDBOOK" SPECIFICATION NUMBER - /5151� �` c! °3.>? w 4Y MAP / 2 _ _ \ 442 / / / \ \ \ \ \ 4 C3.19 — — — — — — — — — — — — \ / \ 4 MATCHLINE SEE SHEET C3.17 1 \I ODi 1 ' �T H p IN If JESSCA R, DEKKO If 1 _ O- -22 / I 12 .�\ L /' / •-4 �ra.�at r� -mil. `� Rrr.�r T,i,�r -° / / _e\a 1 / 1 4 1 1 // / /a 1 (3) 6" RISERS Lu 1 M V rIj / L a E It Lu / // / / / _`•'' ' / 1 < / / - 1 a \ .ADZ l CD Z SAN 1 n�.SAN ' w J U Do O D / /// fib/ b0 b ; / 1 - ° / / �('/1 NN d / / AR Wl N / / / / // // / /i / °_ .`.b6lA b �// </ / ; / / 1 z F v / / / / // / / boo // 1 / i / 1 3 0 ' X / 1 / — 1 J � ¢ w LLl 10 10, it V\W IP / ° o w ti ti IP IN 10 ii ° -a Co _ _ ° LC H 10 / / / / / I I / �I G0. Z e I P / .1 i / ui O W O O p / / / � 1 / ° I ° // ° / N w 0 0 0 / / <- / N 0 /' M w W N N N C) I I I \1 / p >, -470 a. / ao / a/ /' W LLI Q O h ko O Ps co PD Z I / 11 \-° I¢G ° _ / Z / / a / / — F W DATE / / / w IY 0210712022 I 0 I I \ / \ z I I I 1 I I l l I \ \ 1 °- ' IN, ` \ - U } DRAWN BY R. VAN NIEKER 1 I I I I PS 1 I l , I .I..- \ \ j\ A //1 ' .e I I I I I l I I :1••I \ \ 1 \ \ - ° ' / ;.: // °.:< / � DESIGNED BY I I I I I I I / I I - L:.: \ ` \ i ° \ - 1 / 1 ° / •• J. DENKO 02 -- 1 1 / • CHECKED BY - 1_L_______ \\ J__ 1 \ o\ .j / j'.- // // \� <--° • C KOTARSKI I I I I 1 I -.,-------����������� I I r I 1 \ \ 1 a l O TREE SAVE AREA (TYP.) 1 6" RISER • SCALE • 1,. = 20' Wt Do 1 dll d. ..µ \ LI / / / '° /' P ° • IN OD IN A 1464 \ \ 1 IP rt I P E5 RV Q E / I I I 1 I j \ -.. r IN, \-------------- .A ° S 6P IS ER l I I\\ \\ i as L // / D11 TR r / I I I 1 1 \-�'\ \ .< ,j ("7 3j6'=RISERS \ 1 \ \ \ 1 _ 1 - - - - - - - - - 1 / / m 1 \ •,\\ OD <° /_--------.; 460 OD \---458__ �\ — ' > ----- PS a �/ - --------- - - - -'' ' O A. .1 > LL b 1 \ _ _ IP 1 z L' Z vt- J 11 \ \\ \ c --456___ °<°' 1 I a ----- ° IP A �� Q O Lu 1 \ - - - - ° ^^ ° J 1 SF - - - O \ I \\ \{n -----452- _ \ \ EROSION CONTROL LEGEND \ \ \ Z ° - _ / ' \ �/ - Q LIMBS OF CLEARING AND GRADING � \ \ \ - < - - _ - � \ \ � W ..... DRAINAGE DIVIDE - \ \ \ \ 1' ` • \ \ - ° _ - umumumUmn= SOIL AREA DIVIDE - SCALE 1"=20' \ \ \ \ 1 \ 452- - - - - - _ - \ \ co O \ _ CE CONSTRDC'NONENTRANCE 3.02 \ \ \ \ \ \ \ \ \ ; 450 0 20' 40, \ \ \ \ i 1 8„ V B.,W 8"W 8"W 9N 8, \ 8„ 1 / \ SF 06 SILTNFNO 3.05 \ j - ` - - - - - - - - - - 450 SHEET C3.17 SHEET C3.18 - - - - - - - - - - - 1 IP UNLET PROT..N 3.07 \\I \ — \ 1 1 _ _ _ _ — O �� \, � 1 SAN SAN � SAN SAN TP - ;_ _ _ ---- --- --- 1 448_ P O DD 1 0 DIVERSION DIRE 3.09 Ilk , \ \ \ \ - - - - - - - - _ \ \ ST SEDIMEMTPAP 3.13 � _ � � 1 ° Q� a. Z � — 1 A ae ° IP OSBSEDIMENT BASIN 3.14 a rt a rt a rt a rt a rt a rt a a rt a rt -- SHEET C3.19 SHEET C3.2O _ QP OUTLET PRDTErnory 3.18 -0 _ — — — — — — — — — — — — — — — — — — — — — — — — \ C� - < . Q 442-_ IP D,` c a c m L aN C m C C 0 0 0 3 a D 00 O x n0 N m Z a0 0 c m r_ E O � w a� O N Z $ m 0 d � a F m 2N a N m .Z Y J yvmi X C 0.0 0,6 zE 2 2 h m c E C A02 m o 6 a c ma !0 'a 0 u ON m � 2 m m m c0- E c m 5 h N L � E L MATCHLTNE SHEET C3.1$mmmmmmmmmmmm C3.17 SHEET C3.18 \ OF 02I \ - - - % — —I ,R I I JESSCA R. DE"'o 1 1 � U& N0. SHEET C3. SHEET C3.20 ,p ' , o 0-12-22 ----------(,316� / 1 i--- ;.a --(4} --_ ---- ��=---(6„ ___ — 1 / _ _ _ Il IP I IP E '' -- -- ,aasb,�i 11_ // \\ -�\ t a — i I SHEET C3.21 °ry5 O — — — — Qo -46$ - ' °G' Ps I \ `°\ a < ° = a; SHEE o' .22 ET C3.23 > E I/ — -- — — I 1. 44 �, I ¢I�o3 _ \\ cs I I I I s� en:oS75'�..G �1 �WLM SA 466`fSAN 466��SAN \ SAN SAN \ qb 8^\ —�0 8"W vs_ I 8„W I I �i/bc0 125�r 4?' tS� / �� w U vvi O 6T W J I IP I v/5,5111 0�° ..a w .� KEY MAP _ c� / a > o N O> O I I EROSION CONTROL LEGEND z d M v — • I R� R� LIMITS OF CLEARING AND GRADING � O � �x _ _ _ _ _ _ _ t t t t l• DRAINAGE DMDE ¢ - LLJ SOIL AREA DIVIDE - Q / • \ I coxsiaurnory ExnarvcE 3.02 '-' {.7 > O IP / / \ \ °- SF SILT FENCE 3.05 jp LLJ Ln 00:10 () (L q - - -1 -------- I--- n . f \ \ T\ wvT vaaTErnary 3.m I- dLu Z DIVERSION DIKE 3.09 �J I00 1 v �__ _ N ■ — ui O W O < 1_ IP \ \ SF ST SEDIMENT TRAP 3.13 V Q V BEE SEDIMENT BASIN 3.14 DOM PROTECTION 3.18 N N N Lu TEMPORARY SEEDING 3.31 ICJ O O O PERMANEM SEEDING 3.32 \ \ \ \ I PS ¢ O Ln�o -- Q ZANOO ti X—TP— LLJMULCHING 3.35 O pg ZDATE of 0210712022 (7 °. 1 . TREE PROTKIION FENCE 3.39 o • — D(,` DUST CONma 3.39 DRAWN BY W R. VAN NIEKER Z 0 1 a Y� ''1 •.: BM AREAS STEEPER THAN I:1 TO BE 3.36 N \ - — STTAABRIZZED BY STABILIunoN _ .w ° \ 1 • ' — I KET DESIGNED BY "VIRGINW EROSION AND SEDIMEM CONTROL HANDBOOK' SPEpFlCA➢DN NUMBER F \\ I I ' — — I • J. DENKO °< ---� 5 \ II = SCALE 1"=20' • ' - - ,:- , 1 I • CHECKED BY 0 C KOTARSK --------------------------- ,__ 4------------------- 1 I °. .-° V------- ' D I I ______________ _e > 1 1 I • • I I I _ I SCALE <' I — I 1" = 20' \\I _ \\ \ ■ \ I P - 458' ° I I ■ > o I \ OGGC? \ \ \ LIMITS OF DISTURBANCE = 18.92 AC (y) Lai III Cn - 1 1 1-7 IP— a Cn I I m I i Q SF I > Of 1 1 \ I • 7 W Z < 1 1 IP 1 Q. \ i I I --I Q (0 °- 1 1 s 1 v° �S • Lu `) m I II Q ILL z D IIII IP \ \ I o06 $ \ $.,W $.,W $„W 8„W \ „W 8„W 8„W \ I Z \ \ 462- SAN SAN ire SAN A6p SA N p�ry,N \ \ . { \ O ------------ ___ O a O O \ LL - 011 \ L li CONCRETE WAd �•` — \ _Q I� I / 1 I — IP / JOB NO. IP 46883 . \ \ / ■ — SHEET N0. SHEET C3.23 .• / I — 11 C3.20 c a c N EL n c m w a c M, aN C C C O N O 3 a 90 o CD n0 N wZ a0 o � c m r_ D w N 'A a0 0 d Z Z m O d � a F m 0 a w CI' .Z Y J N X C N O N 6 2 m h O = w `o E m 06 7'c �a L0 'a 0 m .2„ Do 46 02 Do c c 01 m 5E h w _ E L V V O O O O O / O O O O 0 O O O O / o/ O O r ° 0 O 0 0 o p ° ° j o // / �v' O o O ° 0 0 / / o 0 0 0 // J 0 i p o 0 0 / 0 / c ; ill 0 0 O O /' / O / .0 0 O 0 / O ° / O / / — — — _ _ — — / U O O O p / 0 < W \ ° ° / o / / 0 //� o \ 2 O O o / O , / O / \ Z ° ° / 0 / 0 / ° 0 \\ 2 0 O / o / o ° ° \ U o ° 00 °° 0 0/nO p ° / 00 / / / 0 / A 0 0 / / °° // // /d / ° ° / O 0 0 ° / ° / / / /0 / o 0 0 / / p° o � // o 0 / 6°° // ii ///o ° \ // O O ° O 00 Od / / / / 00 \ // / O o Y ° O 0 0 o I o°/ / / / 00 �// / o 0 p ° 00 / / / / p0 ° ° 0 0 I O / / / / 0 O 0 ° / / / / 00 ./ o ° O O O / / , O ^ O O ° ° o ° ° 0 _ 0 0 °o o 0 / // // flbi / / / ° — / ° 0 0 O o / ° o 0 0 ° 0 00 </ // \ 0/ ° 0 p p It/ / K <\ I \\ I / \\ '60' 0 0 . o° // \��/�° 0 0 o / 1 0 0 0 It/ / °/ \ _ / ° 0= 0 / // 0 0 / d \�/ - - - - O / 00 / It/ O ° - - - - - - - - - - - - - 0 0 % 91 0 ° 96 - _ _ - - - `- - SCALE 1"=20' 0 0 l d / 0 0 0 3g6 I ` 0 20' 40' p- 0 0 / /' / / 0 / O 0 / / / / O O / / / / / 400 / - ' _ _ - - - - - EROSION CONTROL LEGEND i 0 / / / j / ° / ' / / ' / / ' ' / ' ' _ - - - - - _ - _ _ -- DRAINAGE DIVIUNITS OF NG AND GRADING 0 00 ° 402 sDE O - / O �' /' / ' _ �u�u�u�u�ii�ii� SOIL AREA DIVIDE - 0 i ° O / / o ° / ' / / 404 — — CE C..--rnox G—NCC 3.02 o ° o /// i ° / ° SILT FENCE 3.05 ° 0- Oo O0 0000 // / /O o ° 20' ACSA SANITARY p wDTErno 1ET PRry 3.m / / / // 0 EASEMEUT o o ° / / ° DB 8G ' // \ / _ _ - DD DIVERSION DINE 3.09 0 0 / / / / O O / / / (+ o / O / / ° O / O / ' DC \ / / ' / ' � � ' � - - ST semmENr TRAP 3.13 0 / 0 PS ' ° O / / i O / / / O ° / / / ' 9 / / SEDIMENTBASIN 3.14 0 \ / / O / / O / / / // N�2 / \ / / pp DUNET PR CTIGN 3.18 o / o r/ / O / / ' TS / /T/ %n� /I� 7 / O TEMPORARY SEEDING 3.31 O p O p /\ °00 /// / ° 00 ° / / /' / / /'' / / /' / / ' 41cl ' /// / / /I M V 1— I / 0 ,' / \\ / / �' / / / / / ps PEPMANENT SEEDING 3sz p p \ \,° // / p , / , HAPE-QA4LLE,VVALD-ORF SCHQ-OL INC. O O ° .\ p , / / / 0 , / , MU MULCHING 3.35 O / O O / 00 / �' ,' / ,' �' /' /' ,' J ,' DB '420z'PG.,453 LJSE:,ELEM8NTARY SCHOOL �—TREE PROTECTIONFENGE D p O 0 \.\\ ° / ' /' ' /' / ' 1416 DC DUST CONTROL 3.39 O O O 0 / , �1.^/ /_ p/ o / ,' / BM AREAS STEEPER THAN tl TO BE 3.36 ° ° I ° \ '+ / �-L � / / \� tK I / `'TABILTZED WITH STA9ILIZATION 0° O° p ° O °p A(J% ^"VI-141A EROSION AND SEDIMENT CO— HANDBOOK" SPECIFICATION NUHBER O / `J o I 0 0 0 / \ \ \ /iT ' / C�NTRACYOR TO LIMIT THE AMOUNT OF SHEET C3. 7 SHEET C3.18 0 ° �� QISTURB/�NCE TO THE EXTENT 0 p o 0 �� /' �0� // /�/' S 2/j / -HE-CE�ARY NITARY SEWER tJ TP o I ° I o 00/' / O �S�\ !/ / /CONSTRUCTION. T RE7 0 \0 —120.0/ '0''SEED AND STRAW. ° ° 51W 0S5° 0 23.26' d0 ° � !F S654'14 W ,00 EETCa3 0 0 5NI 0j /000 o / 0 0 O 9 o d / 0 0 ° 7 61 1p o o _ o / o B \s� O o o / / �� O Q / SHEET C3.21 D V� 0 ° ° I / 3 ' \ -� oo wa \\\ / / N 6'0. S S� .GL HEET C3.23 0 / O 0 po o o I ANy �F eC'3S \ / 3S,75 \ o \° a� 2 s 0 J p O o°3.,� w , I'ZEY MAP JE� ft SMf0 LAa10-12-22 41 0 Z O a U Ln W 0 Z 0 Ln > cl 4 2Eel ul � W d UQ C� �UOU w a 0 DATE 0210712022 DRAWN BY VAN NIEK DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' -i > Of ZJz LL 1— <O 0Lu CL a Z O LL 0 LL] � DC O LJJ 06 O O Of L1J JOB NO. 46883 SHEET NO. C3.21 L \ s oo, \ \ \ \ 436- AT HLINE HEET C3.19 �\ �►� Boom wo m m / Nil ' z 442 / 442' 440- Q / —r 4Y 4Jb ,1�: \ 'tee \ _ LIMITS OF DISTURBANCE = 18.92 AC �' ` \ — — / \ 432 \ \ \ --———— — — — \ \ - - - - - 44D-\ \ 428 \ / TREE SAVE AREA (TYP.) 420 418 \ 416 \ _ \ y A ARLE CO MANA— ` STEEP ES OVE TRICT ` \ \ \ SBI SEDIMENT BASIN #1 ` / \ — 40 _ — — _ — — — — — 15.66ACRE DRAINAGE AREA TOTAL STORAGE REQUIRED: 2,098 CY TOTAL STORAGE PROVIDED: 5,256 CY \ 426 < _ — — _ — _ _ \ TOP OF DAM ELEVATION: =�c� � OP — \ \ \ q q22 q24 I BOTTOM OF BASIN ELEVATION: 415 U) X \ ' W 0/ /----- / ��11(1�— SAPS - ——— — — — — —— ----- — ' _ -420 — -RrO COMM—o1vs—LL-c� — — -DB. 5085 PG._fi69- - I — ----------- ,, / / - ap o 0 0 ®\ _ __V-SE. R�IDENTIAI_ / —r------- -//.1084 —400— c\r L" DC / ' ' ' ' ¢'p9RPCTbR TO LIMIT THE AMOUNT OF — — — , ' ' , a 2 ' ' / N5�¢� DISTURBANCE TO THE EXTENT / _ _ w NECESSARY FOR SANITARY SEWER \ _ _ _ — — — — ' / ' U) 41a ' / / ' CONSTRUCTION. RESTORE GRADE, / / w -Z FSAN— PS — ' — N — _ — ' ' / / ' ' ` / / SEED AND STRAW. —410_ _ — _ — — — /- 18' ALBEMARLE COUNTY PRESERVED STEEP SLOPES OVERLAY / aZ2 DISTRICT �/� , / ALBEMARLE COUNTY GIS CRITICAL SLOPES - PRESERVED / / EROSION CONTROL LEGEND LIMITS OFCLFARING AND GRADING / s s s s r• DRAINAGE DIVIDE / / / SCALE V=20' 0 20' 40' u aruaru�u�u� SOIL ARM DIVIDE - CEElm CONSMUMON ENIPANCE 3.02 SHEET SHEET C3.18 SF SILT FENCE 3.05 I IP ® INLETPRCIErnaN 3.07 TP DIVERSION DIKE 3.09 I I ST SEDIMENT TRAP 3.13 I SB SEDIMENT BASIN 3.30 SHEETT C3.19 SHEET C3.20 K OP OMET PRmER1pN 3.19 a�nj TS TEMPORARY SEEDING 3.31 `! PS PERMANENT SEEDING 3.32 \ X—Tp— MULCHING 3.35 EET 3.21 °0` HEET 22 SHEET C3.23 TREE PRmEnlory FENCE 3.38 O J g5� DC DUST CDNIHDL 3.39 AREAS STEEPER THAN 3:1-BE 3.36 BUANRU2ED WITH srA9luunON / O j J� V N',�R.. �.r .� \ /i A I,\• NIAKET I �J/ t11C2R1 rJo �.' \ ^•VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK" SPECIFICATION NUMBER 05'5 mow„ I H Ofn JE� ft SMf0 LAa10-12-22 41 Z O a v W L) Z 0 LLl 4 QL 2 ti�ti OLu w UQ �UOU w a DATE 0210712022 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' w ^Q 1� J > tY zJZ Lu I - < O 0Lu a ZW 0°W 0 '�^ v ) 06 O O�/ LL W JOB NO. 46883 SHEET NO. C3.22 O 3 C.: D 9 0 O o au) 2 N W Z aO o 2 c E w w mN a0 O Of C7 F Z 5 Z m O m 2 a 2 N a 2 Y J yvOi X C 0.0 0 6 2 2 h N C N V Eo M 06 c �a !0 'a 0 m 2 2 N V � 2 m h m = =0 50 h 0) tE � E L IP I / — MATCHLINE SHEET C3.20 H CPs • _ / I A10-12-22 sS10N k.mE 00 �►G1 PS I mu l/ N vi O K W L M r 'w cl) / / , — , / H � x U \ \ \ \ \ I I a a / i / // y 30�� ILLJ n cl,' o oQ D lT cm 1 \ ` uj SEDIMENT BASIN #1 I / N ' I D / • ' / v M ai ti ` \ \ 15.66ACRE DRAINAGE AREA i / / j — Z \ TOTAL STORAGE REQUIRED: 2,098 CY I co /' — / �° 2 d 2 TOTAL STORAGE PROVIDED: 5,256 CYLu 'TOP OF DAM ELEVATION: 426 ^ I I I ' _ _ 7 / O J BOTTOM OF BASIN ELEVATION: 415 I \ I / — — — ' — L O u, O S131 \ \ // / — O W O SF = / 0 uou N N N ti m 1 Cb IP -TM 61-167A, -- �' \i --`�, \� M `-_,-'�RIO COMMONS LLC 1 - - - , , - ' , ' - - DB. 5085 P(j. 669 1 . _ \ \ \ ' ` ' ` - ' ` RE81 DENTIA� _// _ , \ ALBEMARLE COUNTY-GIS ,USE: w 1 \ \ CRITICAL -SLOPES - MANAGED / — 7, / 08 A CMZ \ \ \ 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 z 1 I _ w PS cxi o O / in DATE / > 0210712022 O DRAWN BY \ r — R. VAN NIEKER \ \ • — / • DESIGNED BY \ \\ -7 / • J. DENKO • CHECKED BY \ j ti — // / • C KOTARSKI •� SCALE —T— I M LLI Cn Q I _ LIMITS OF DISTURBANCE = 18.92 AC O > Ld / z�Z I —I Qc p SHEET C3.21 Z SCALE 1"=20' `aI6 75` 4 0 20' 40' 5 a L aN C C C N 3 a 9 0 Oo a 2z n0 6 c T aE 6 C N N C a8 O w O Z m O m 2 a F m 0 S. a .Z Y = 2 2 h E V O � a c ma !0 'a 0 h 2 O N V 2 MN N C �8 5E h w tE � E L APPROXIMATE LOCATION / FEDERAL DAM BREAK \ INUNDATION AREA/ / / � 1 ' 1 ° o ' o ok \o 0 \ o / o \ /\ 0. o 0 1! / 01 \ � / ( o� ° 0\0 _ 0 0 ` ` \ \0 0 \ \ \ ° gyp\ J�. 0 0 \ \ 0 ° o-,\. ° - 00\ ° 0 b / 0 0 0 0\ 0 0 Po o 0 O 0 \ 0\\ 0I 0 0 \ 0 o o 0 °d p\ O O p \ O 0 1 \o \ \ \ ° °\ 0 0 \ �Q n O O \ O O O O \ \ TM 61-168 & 169 0 \ CITY OF CHARLOTTESVILLE 0 \ 0 DB. 4622 PG. 523 _ 0 0 0 O 0 /o 0 0 O O FLOODWAY% 0 —/ O O ° / O O / ° O O 0 / O O 0 / O O / ° / O O ° / OMMMME& mmmmm O SHEET C4.7 0 p / O O /0 0 0 o / ,0/ 0 0 o / / / 9�\ O 0 I O / / 0 0 : �yb / // /O° O O I 00/ / a / /O O O O ° ° O O 0 L O O / 00 O O 0 0 0 0 0/ OO 0 0 / °o 1p� /Y 0 0 d 00 / // ° O / O l O O 0 00 // / // off// 0 -- 00/ O ° / 0 \ / /�Qo/ / O 0 0 O 0 %\ o o ° / ° ° 'ie _may 0 0 0 0 0 0� \ i T O 0 : 0 o S 0 �� 0 0 0 0 ?� 51111 120'Pol 0 O 0 o o $503°55 c / O `6��1 ovvU li` Ori, 0 0 0 0--�OL o ° ° y o c31 o O O O O 0 0 O O SHEET C4.1 SHEET C4.2 I z SCALE 1 "=80' 0 80' 160' 1. CONTRACTOR TO CONFIRM WATERLINE SIZE BEFORE MAKING CONNECTION. 2. CONTRACTOR SHALL VERTICALLY RELOCATE EXISTING UNDERGROUND UTILITY LINES AS REQUIRED PER GRADING PLAN. 3. 3.5 FT OF COVER SHALL BE MAINTAINED OVER EXISTING AND PROPOSED WATERLINES. 4. ACSA WILL OWN THE SANITARY SEWER LINE UP TO AND INCLUDING MANHOLE 8 OF THIS PLAN. SEE SHEET C4.5 FOR PLAN VIEW. SEE SHEET C9.2 & C9.3 FOR PROFILE VIEW. I H Ofn JE� ft SMf0 LAa10-12-22 41 z O a U U) w 0 Z 0 V) > 4ZZEel ul G oLu W UQ 2 �OU w a DATE 0210712022 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1 " = 80' Q i IZ-I < � pw0 m a Q O� O J o �QL.1N/ _ \w O JOB NO. 46883 SHEET NO. C4.0 c a C ° ° 3 a 9X 0o au) mz a0 o 2 c mw m m m a0 O w 0: O Z m O d 2 a F N O L S. a � N c .Z Y J .m.. m X 0.0 0,6 2 2 h O o m O E M 06 c Nv !0 'a 0 m pm m � 2 m m m 0 c 01 m 5E h w _ E L 0 SEE r \ / / / / / / / JoN- ER �N I CONSERVATION AREA \ 5.89 ACRES A I � / 1 </ I / I I I I I � I• I• I• � I• 1 PROPOSED RETAINING WALL NOTES: 1. CONTRACTOR TO CONFIRM WATERLINE SIZE BEFORE MAKING CONNECTION. 2. CONTRACTOR SHALL VERTICALLY RELOCATE EXISTING UNDERGROUND UTILITY LINES AS REQUIRED PER GRADING PLAN ON SHEET C5.0. 3.5 FT OF COVER SHALL BE MAINTAINED OVER EXISTING WATERLINES. F 20' MIN. SET FROM EXISTING PROPERTY LINE SEE 152' BUILDING TYPE D 1: I✓ �1 BUILDING 06 TYPE D ,A 1 ADA PARKING SIGN (TYP.) 1 .l: 1. 79' BUILDING TYPE D 1. J� . :r - SCALE 1 "=20' 0 20, 40' LEGEND: CONCRETE SIDEWALK HEAVY DUTY ASPHALT \ \ \ \ LIGHT DUTY ASPHALT HEAVY DUTY CONCRETE CONSERVATION AREA MILL & OVERLAY S CURB N IMHD TOP=4 8.72' IN=42 .85'15' 50' LANDSCAPE BUFFER(TYP.) ftTjW�JhYTYj PROPOSED RETAINING BUILDING 12 WALL TYPE D i 1 1 1 I ` AMENITY AREA 5,488 SF ADA PARKING <1 i SIGN (TYP.) 1 �1I \ \ \ \ ALICE LANE 'PRIVATE ACCESS 8"W \ \ a R10' \ \ \ \ \\ \ \\ \ \\ \ \ \ a.° 19 l 5'\ 1 , , 4.2' ol a CG-12\ � ° BUILDING 07 1 6, \� TYPE B 1s 143.9' 1 \\\ \ (2) 6" RISERS BUILDING 84.3' TYPE B < \ BUILDING TYPE B \ \ 1 \ \ 9' TYP. \ \ �'I= m co No pm m t m m m t m Mir- 1 MATCHLINE SHEET C4.3 \ - IV 1-\limadaw\ \ 1 \ A' I ll I 1 SHEET C4.2 ll I — --- — —-------- — --- ---- FLARED END SECTION INV. IN=430.53'15"RCP PERM. PARK EASEMENT SEE VDOT PLAN Al I n OF'�7y JE� ft SMfO LAa10-12-22 41 n E 0 a,00 N 0 c > E a E w 3 < w i ¢ a o 3 a K O L M ¢ j U o Z w 2— n O Ul � ¢ W ¢o.� d w W o oa � c N U > Z 0 Q 2 ~ c Lr; H o N > aS a v ti 2 OJ J c O cc G W C ui UQ O z z L 0 OWOO x N N N ~ 0 w N N N w W N N = a h M N a Z oo� 0 DATE in 0210712022 0 0 DRAWN BY R. VAN NIEKER } DESIGNED BY • • J. DENKO • CHECKED BY C. KOTARSKI • • SCALE 1"=20' 1 1 1 N i PRO v i RETAINING F iWALL BUILDING 11 W ` TYPE D ' n 1 1 w z i = ' < 1 Q 1 '1 1 i � 1 1 1 1 1 1 I n Q 1 < i -----J---J O w Q LL 0 O ~ Q 0 J U 8„ 0' R10' \ \ \ \ \ \ \ \\ \\ \\ \\ \\ \ \\ ECG-12 \\ OC2 \ \\ \\ \ \ 6 \ a \ r -- — -- ° H. \ \ 1 PRIVATE \ \ \ \ 1 ACCESS \ \ \ \ 1 \\\ s BUILDING 08 0 ; TYPE B \ 1 1 \ 1 ° 1 JOB NO. \ \ \ 46883 _ SHEET NO. i C4.1 \ \ 1 c d m c 0 d 0 3 a v'O o o au) 2z 00 o 2 c 2 E- m �N a0 O w Z zN od 2 a 0 2N a 2 Y J N X C 0.0 0,6 2 2 h _ E M 06 06 a c ma !0 'a 0 o h N V 2 mN c 0 5E tE � E L 1 \ 1 1 1 1 ' SD FI/ARED END SECTION 11 1 OUTLET=428.45' 1 I 1 I 1 ALBEMARLE COUNTY GIS I 1 CRITICAL SLOPES - MANAGED I 1 I 1 \\ 1 \ PER AIN \\ \ '�- AS ENT - - SE VDOT Ll -- -------------------- - -------- PERM. PARK 30' SD INLET W/GRATE 1 PROPOSED 50' MEASEENT TOP=444.03'V. LANDSCAPE BUFFER INOUT=432.63' 15"RCP l L PERM. DRAIN 1 EASEMENT 20.53' PROPOSED SEE VDOT PLAN STORMWATER MANAGEMENT - ---------- -------- FACILITY -- 17612' LEVEL 1 BIORETENTION (2A) 8.25' UI ~1 w w � 1 w 1 w N w SAN — SAN SAN — SAN z 1 J 1 _._-------------------------- _--_____---__--_____--__--_____---_--_____- ----- Foll 1 1 153' _ 1 BUILDING 11 PROPOSED BUILDING TYPED RETAINING 79 1 TYPED BUILDING TYPE D WALL 1 BUILDING 10 TYPE D 1 ADA PARKING SIGN (TYP.) 1 � 1 CG-12 i 1 1------------ -------- --- -- - ---L----------------L------------------- m--- a IS CG-12Lyp\\ \ \�v €� \ \\ \ \\ \\ \\ \\ E OEM ALICE LANE 26' PRIVATE ACCESS 8"W SCALE 1"=20' LEGEND: SHEET C4.1 SHEET C4.2 0 20' 40' CONCRETE SIDEWALK 4 `l HEAVY DUTY ASPHALT I SHEET C4.7 0 \ Lid LIGHT DUTY ASPHALT o ° 00 I SHEET C4.3 -HEET 4;4 I O O 0 \ \ HEAVY DUTY CONCRETE ° 0 \ ° ^ T \ 0 \ 0 ° n o�� L e / � ° L — — — — — — — — — — — — — — — — — — — — — CONSERVATION AREA o — o Q o a ° - -----__ _� SHEETC4.8 0 „N' o� 1 ply MILL & OVERLAY ° / 0 r� . SHEEoT 4.5 HEET C4.6 JOHN WARNER �" INV 0 °°/ ,1�ww I �s 1&1 PKWY ° \\\\ \ / 0 °° o 35 // ° o L — — \\\ — J O O EX CURB _ I O� b� � °Iv ` „ 1%0 rFcY MAP \\\ \ \ ALI SD CURB INLET W/MHD TOP=447.65' INV. IN(S)=442.05'15"RCP INV. IN(N)=433.70'15"RCP INV. OUT=433.65'15"RCP 20' MIN. SETBACK 6„ E FROM EXISTING PROPERTY LINE 6" MA E CONNECT SHARED USE \ \\\ PATH TO EXISTING \\ SHARE USE PATH \ \\\ \ 30' LANDSCAPE — \\\ SD CURB INLET W/MHD BUFFER(TYP.) I \\\ TOP=454.27' PARK AREA \ — I \\ INV.IN=449.87' 15"RCP \\ INV.OUT=449.84' 15"RCP ---------------- --------------+ I - iiiiiiiiiiiiiiiiiiiiiillmj I I EXCEPT I I OWEST COMM TIONS ON I DR _ �4 .352 QpRA E�.A���GI ' - I o D�N� DEDICATEbEFOYP�T I 0 SEE NOTE SHEET C4.2 C y n �a PROPOSED RETAINING I W Q WALL GAZEBO I — — o ° ADA PARKING SIGN (TYP.)— \ I I I ____ _ _- \ 30' LANDSCAPE BUFFER(TYP.) \ I RAN TO BE DEDICATED (0.82 ACRES) \ r I -- vv 0 vv 0 vv 9 TM 0 vv R3' (TYP.) R10' \ .CG-12 \ \ \\ \\ \\ \ \ \ \ \ \\ \ \ \ \\ \\\ \\ \\ \\ \\ \ \\ \ \ \ \ \ \ \ \ \ \ \ \ \ \\ \\ \ - \ o p . COLE RIDGE ��•----------- - a _----- - ° .------ \ \ CROS6SING ■ I ADA PARKING 1 SIGN (TYP.) 1 BUILDING 08 1 TYPE B 1 1 \ i \ ACCESS ° 1 79' ADA PARKING 1 \ \ \ BUILDING TYPE B SIGN (TYP.) 1 \ °... 1 BUILDING 09 r 1 i TYPE B \ \\\ \ \ e 1 1 MATCHLINE SEE SHEET C4.4 \ \ \ \ \ 1�1 FMI ff EXISTING PROPERTY LINE TO BE VACATED PROPOSED PROPERTY LINE I I PROPOSED 10' CLASS A - TYPE 2 SHARED USE PATH -------------- I n Ofn JESsKA L DENKO Lic, ►b, SMI LAa10-12-22 41 M E 0 N 00 N c > E ai E w HW zi ¢ W o 3 0 W � K O L M ¢ U o Z w —v O C7 W N - v Z H Y H � ¢ v ¢� d � W C) c N U > Z 0 C) x a In o N j aS LLl 2 W J OLu W Ln UQ 0 OWOO x F 0 w W N N = a h M N Q hko O Z oo� 0 DATE in 0210712022 0 0 DRAWN BY R. VAN NIEKER DESIGNED BY • • J. DENKO • CHECKED BY C. KOTARSKI • • SCALE 1"=20' am Q z w Z I --I < J ^O w LL Q w 0 O I —I z Q 0 J O U JOB NO. 46883 SHEET NO. C4.2 c a c A L m C O d O 3 a 9X °o au) 2N 00 a 0 c 2 T F E_ �d �N a0 0 d zN ome a 0m o S. a 2 Y �° w o w 2 = 2 �N O = E 06 a c �a !0 'a 0 m o N � 2 m In 5E h 0 tE � E L C4.1 SHEET C4.2 eLip-11 milla"i SHEET C4.7 �" 1� - d °o / SHEET 4.3 SHEETC4;4 I 0. 0 0 0 0 i 0 0 U oil , 0 ° 0 SHEET4.8 /o/i, rys / , SHEET 4.5 HEET C4.6 0° 0 00 0 0 J 541 0 3 0 0 44' �o O ° n P MAP v NOTES: 1. CONTRACTOR SHALL VERTICALLY RELOCATE EXISTING UNDERGROUND UTILITY LINES AS REQUIRED PER GRADING PLAN ON SHEET C5.0. 3.5 FT OF COVER SHALL BE MAINTAINED OVER EXISTING WATERLINES. 2. A KNOX BOX SHALL BE REQUIRED FOR ANY STRUCTURE NOT MAINTAINED BY BY 24-HOUR STAFF. ARCHITECT/CONTRACTOR SHALL COORDINATE WITH THE FIRE MARSHALS OFFICE FINAL LOCATION. LEGEND: JCONCRETE SIDEWALK HEAVY DUTY ASPHALT \ \ \ \ LIGHT DUTY ASPHALT \ HEAVY DUTY CONCRETE F,� CONSERVATION AREA F1 MILL & OVERLAY SCALE 1 "=20' 0 20' 40' PRESERVED STEEP SLOPES OVERLAY DISTRICT ALBEMARLE COUNTY PRESERVED STEEP SLOPES OVERLAY DISTRICT \ 50'LANDSCAPE BUFFER(TYP.) � I I / I ' I J / I I I \ / / ALBEMARLE COUNTY MANAGED \ / / STEEP SLOPES OVERLAY \ / DISTRICT \ PRESERVED STEEP SLOPES OVERLAY DISTRICT 20' MIN. SETBACK FROM EXISTING PROPERTY LINE 1 1 FACI�ITY LEV L 2 i 1 1 1 1 1 1 1 1 1 1 1 1 , 79' \ \ BUILDING TYPE D a \ \ \ \ F i \ \\ 1 \ W , \\ \ W \ \ p. \ 1 \ \ \Lul 1 \ \ 1YR 1 a. \ \ \ 1 ADA PARKING SIGN (TYP.) BUILDING 05 TYPE C 10.82' PROPOSED RETAINING WALL 1I BUILDING TYPE C BUILDING 04 TYPE C IADA PARKING SIGN (TYP.) 79' BUILDING TYPE C PROPOSED RETAINING WALL r4 CG-12 \ \ \ \ MATCHLINE SEE SHEET C4.1 1 \ \ \ \ \ \ \ \ \ ea 1 ADA PARKING 1 ° \ \ \ \ SIGN (TYP.) i \ 1 , \ \ a i 16' CG-12 \\\\ BUILDING 07 \\ \\ (3) 6" RISERS . 18, TYPE B j TYP, \ 4.2' 1 \ 02 \ \ 1 1 000 OD OPEN SPACE ALIG 6,128 SIF \\\ \ 6LANE \ PRIVATE yl\ \ \ \ \ \ \ \ \ \ \ ACCESS \ \ a < \ \ \ \ \ \ 00 \ \ \ \ _ p W \ \ 0.1 1 a 6' F4.2' 79.4' \ \ (1) 6" RISER BUILDING TYPE B 18' \ TYPE BUILDING 03 1 a \ TYPE B AII ADA PARKING SIGN (TYP.) j a. cio - 9' TYR \ \ \ < 1 (2) 6" RISERS 1 °'\ CG-12 1 \ \ 9; P\ -1' \ 1 \ \ \ \ \ \ \ \ \ q 4I \ \ \ BUILDING TYPE B \ \\\ \\ p 1 1 0. \ \ \ \ e <p co CG-12` \ \ \\ \ \ GG-2 \ \\ \\ \\ \\ \ 5.8' 1 \ 1 - 8"W 8"W ALICE LANE \ \ 24' PRIVATE ACCESS co \ \\\ I SAN 1 \ 1 a , 1 TRASH & RECYCLING < �i ENCLOSURE D Z .4 m m 1 \ BUILDING 08 \�\ TYPE B ' \ \ 1 \ \ 0' 1 CG-12 \\ \ \\\ \\ \ \\ \\ \\ \\ 18\ ■\ a BUILDING 02 TYPE B F < e 1 a <� 1 1 r DOG PARK 6,532 SIF m ; , 1 1 °1 °Il 1 n. .l 1 d , \ \ 8" SAN Awl AV \ D 1 a L MAINTENANCE M_ - -7 GARAGE MANAGED STEEP VDOT GUARDRAIL (GR-2) CAR WASH AREA WITH 12 FREE STANDING SLOPES (TYP.) / HOSE BIB AND VACUUM GARAGES _ J / MATCHLINE SEE SHEET C4.5 CG-12 D z of IC4I I H Ofn JE� ft SMf0 LAa10-12-22 41 M E CIO V N c > E ai E w Lu 3 w v ¢ a o 3 w O L M ¢ U w Z w —v O 0 W w � . ��¢ W W o oa =v U) X C N U > Z 0 Q QL 2 ¢ m In o N j aS o av tit ELL W J VI V) c O cc G LLJ C UWpU U 0 o00 F 0 w w W NO N N = a h M N a O �i�koo Z oo� 0 DATE 0210712022 0 0 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' zwZ I --I < _j/� Lu L L ^O LL Q O°0 W I —I z Q O= J JOB NO. 46883 SHEET NO. C4.3 0 d 0 3 a 9 0 oo n� z 00 0 c E w �d �N a0 O w Z zN od 2 a o -Z 2§ a 2 Y IIIJB h X C w 0 w 2 = 2 � h O = w `o E m 06 a c ° 'o ta 0 m 2 o 46 � 2 m h m c �0 5E h w _ E L ' I - SCALE 1 "=20' 9°P i MATCHLINE SHEET C4.2 1 a I �plT H OF 1 9 , 1. 1. 1. 1. 1. 1. 1• li \ 1• t >t >t >t • - I >t ]• >t >t 1 0 20' 40' �� `/7 143' BUS SHELTER BUILDING 08 ' ' �ESSti�A R. DENKO ' 1 1 BUILDING TYPE B - � Nagj 1 , BUILDING 09 1 6.7' .a ; _ _ TYPE B 1 1�� TYPE B 1 / — , A 10-12-22 S10N��► ' TYPE L----------------Y---� �__�4�6'U3 __-_------------($}G" � � I,.ONE WAY" 7 1 LEGEND:i�►` 1 / r CONCRETE SIDEWALK !�E - i < /or LIGHT DUTY ASPHALT i • / s . ' ''HEAVY DUTY ASPHALT 55 / / / i� • •` �• E \praniya - • - • SED 1 1 RIGHT -IN TURN • SIGN ��oo-o�-oo-oo-oo-o�-�■��o�oo-oo-oo-oo-oo-oo-oo-oo- o O I / / / n oii /avo¢oeO IC / / / IF / s / r / / / / / s / / / L. ADA PARKING ADA PARKING 1 Lr1 kftftb� BUILDINGj4 � 1� 1.�M BUILDING 1 �r�'� . •: I;�i� TYPE B II+� C 1 ��p TYPE B I► _� 1 TOWNHOME - BUILDING TYPE B II • •• Wil (3 STORY) �1 q 1`090Fri i::::::::::::::::: :i ■■■■ ■■■■ • io■on III loom■■- \ sommoommommommommom III -oi Lw� ! ■■■■■■■ I■■■■■■■ Immmmm- \ ■■■■■■■■■■■■■■■■■■■1 1■■■I 1■■■I ■■■■■■■I ■cool ■mmmmo t -■■■■■■■■■■■■■■■■o ■■■■ ■■■■ coo■ coo■ coo■ IL loommommommommommom on ■■00000000- -o, -■- 1 1 ------------------------------------------------------------------------- ----------------------�------------------------------------------------------------- -------------------------------------------------------- ag --- - ■■■■ II------- -------------------------------- ----- - -• 9 -0000■■■■■■■■o �iii nii� ■■■■■■■■■■■■■■■■■■■1 1 -■- moon ► niiiiiiiiiiiiiiin �mm� ■■■■ 355-0 1 _7 II MEIN loom ■■■■----MENOM■■■■ I� I AMENITY AREA 00 .■■■■■u_. _ 1 1 • • 1 Wool■■■■■■ � � no�noi- POOL HOUSE I� 1 a �POOLMAIL 7' •: 1 1 KIOSK ■- � ... • . • n000000- � - -0000000 / low Aw AV Aw Aw � � � '+ i0000000■ I i` I WINan SAN 1 1� 30 ---- '�I - 43 13 CG-12 R37.5'�/ CG6 R52 MONUMENT ' VDOT GUARDRAIL (GR-2, \ / SIGN a. 7 R50' - cq 1 , � - I •— MATCHLINE SHEET C4.6 CG-12 LANE TAPER & 100' a \ STORAGE LANE a ti 2 O CONSERVATION AREA � zt J O / MILL & OVERLAY j a O RWSA WATERLINE CONNECTION NOTE: j = owo 1. CONTRACTOR SHALL COORDINATE WITH U O U RWSA AND ACSA FOR THE CONNECTION F v, TO THE EXISTING RWSA 18" WATERLINE. o N N N 5' MINIMUM SETBACK CONTRACTOR SHALL USE DUE w ry0 N N EXISTING DILIGENCE TO PROTECT THE RWSA 18" = a ' 1N PROPERTY LINE WATERLINE DURING CONSTRUCTION ¢ o TO BE VACATED AND TAPPING. z o o 2. CONTRACTOR SHALL VERIFY THE 0 HORIZONTAL AND VERTICAL LOCATION, DATE PROPOSED THE OUTSIDE DIAMETER AND THE PIPE 0210712022 PROPERTY LINE MATERIAL OF THE 18" WATERLINE PRIOR p TO ORDERING THE TAPPING SLEEVE. } DRAWN BY 3. RWSA SHALL BE CONTACTED 3 BUSINESS R. VAN NIEKER DAYS IN ADVANCE OF THE TEST PIT AND SHALL BE PRESENT DURING THE TEST DESIGNED BY PIT. 4. THE TAPPING SLEEVE SHALL BE •• J. DENKO PROPOSED 100' APPROVED BY RWSA PRIOR TO BEING TRANSITION ORDERED. • CHECKED BY 5. THE TAPPING CONTRACTOR SHALL BE C. KOTARSKI APPROVED BY RWSA PRIOR TO THE TAP. : • 6. A MINIMUM OF 3 BUSINESS DAYS NOTICE SHALL BE GIVEN PRIOR TO INSTALLATION SCALE OF THE TAPPING SLEEVE. • 1" = 20' 7. THE 18"x6" TAPPING SLEEVE AND VALVE SHALL BE INSTALLED PLUMB. FOLLOWING THE PLACEMENT AND • TESTING OF THE 18"x6" TAPPING SLEEVE • AND VALVE, A CONCRETE PAD AND THRUST BLOCK SHALL BE PLACED UNDER AND BEHIND THE TAPPING SLEEVE AND ALLOWED TO SET PRIOR TO MILL &OVERLAY MAKING THE TAP Q z w Z I --I < J Lu PROPOSED 100' RIGHT Q F TURN LANE TAPER < 00 i MILL &OVERLAY � O J ,I , PROPOSED FULL ACCESS INTERSECTION INCLUDES 0 ' 100' RIGHT TURN TAPER LANE, 100' LEFT TURN TAPER LANE WITH 100' STORAGE , STOP BAR CONNECTSHARED USE PATH FOR - ROAD CROSSING JOB NO. 46883 I I _ )♦ )♦ )♦ SHEET NO. C4.4 L mmmmmmmmmmmm \ Sqy mmmmmlm \ \\ SqN \ \ \ 20' MIN. SETBACK \ \\ FROM EXISTING \ \ PROPERTY LINE \ 5' MIN. SETBACK FROM EXISTING \ PROPERTY LINE SHEET C4.3 \ 1 \ 1 U \ I \J FENCE AROUND WET POND 1 A ------ /- i SAS 41di-0 SAN 400� -----' --'� SAN _-----"'---_ `--------- `\=SAN- _'--_-___------------------- -TA/��1-167A ------------------------ -----� ------ ,-' 4°4' ___---- --- _ _ -420- - - - RIOCOMMONVSL-LC-------- - DB. 5085 PG. 669 -W USE: /RESIDENTIAL W I i / o 354.34, . 0 / _ _ _ - - - ' � - ' � / / / ' 412 ' / ' ' � � ' / ' N54044,09"E / 414 \ RIO COMMONS / - - FSAN_- \ SDP-2021-00045 -------- SAni- - / � - ,'/ � ,� \ (BY OTHERS, SHOWN 418 ' / , , , \\ I FOR REFERENCE ONLY) FF-_ \ ALBEMARLE COUNTY A20 ' ' _ \ PRESERVED STEEP SLOPES OVERLAY ' ' / ' / \ DISTRICT ALBEMARLE COUNTY MAA STEEP SLOPES OVERLAY DISTRICT PROPOSED SWM \ / / / / / / / / / / / / / / / / SCALE V=20' 0 20' 40' LEGEND: CONCRETE SIDEWALK El HEAVY DUTY ASPHALT LIGHT DUTY ASPHALT HEAVY DUTY CONCRETE CONSERVATION AREA MILL & OVERLAY SHEET C4.Z ° o� 0 0 o* ° o 0 ° 0 ?� SHEET C4.8 0 ° �J 0 0 0 0 0 .. 0 / 0 ° ° ° ss8 'O /0 1°;i SHEET C4. J C4, 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 l M E 0 N OV N > E LL o 3 0 LL K O L MW Q J U W J —N d � N N v z F v v �x oa =� = N N = U > m Q Lei c � O N M a'r w J ui 0 x c7 0 x F 0 w Q z O Ln 0 > Z O i z O a U U) W 0 z 0 > uj c 2 ELL OLu W UWp8 2 �UOU F Q DATE 0210712022 DRAWN BY VAN NIEK DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' � 1 zwZ I --I < J owe �QLL 0 O I —I z Q O= J JOB NO. 46883 SHEET NO. C4.5 L 1 1 1 I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 PROPOSED STORMWATER MANAGEMENT FACILITY LEVEL 1 WET POND 71' FENCE AROUND WET POND VDOT GUARDRAIL (GR-2) 1 —'- GATE TO ACCESS WET POND w1 x ---�_ 5' MIN. SETBACK O FROM EXISTING z 1 - PROPERTY LINE — PROPOSED LOCATION OF ----__ INTERPARCEL VEHICULAR ROAD — CONNECTION TO TMP 61-167A I 1 1 1 1 1 1 \ \ \ \ \ l \ \ \ TM 61-167A I/ iI:'•�1 RIO COMMONS SDP-2021-00045 (BY OTHERS, SHOWN FOR REFERENCE ONLY) 6 FREE STANDING GARAGES .2' MATCHLINE SHEET C4.4 _ t t t t t t t t t t t t It It It It CG12 ' 00 \\\ 43.8'iv _I — y (TYP) . TOWHHOME A - _ _ (5) TOWNHOMES '�' - - \ (2 STORY SPLIT) % - \\\\y c� vv \ \ \ COLE RIDGE 21.4' \ CROSSING — — _ — (TYP) — \1 24' D ,— I i — 22.8'— I 6, 43 ck- - TOWHHOME A (5) TOWNHOMESIF (2 STORY SPLIT) I — i i — v , / e , / ar // o" i ° a , e i oar 0 a: 0 Aa NOTES: 1. CONTRACTOR SHALL VERTICALLY RELOCATE EXISTING UNDERGROUND UTILITY LINES AS REQUIRED PER GRADING PLAN ON SHEET C5.0. 3.5 FT OF COVER SHALL BE MAINTAINED OVER EXISTING WATERLINES. 2. A KNOX BOX SHALL BE REQUIRED FOR ANY STRUCTURE NOT MAINTAINED BY BY 24-HOUR STAFF. ARCHITECT/CONTRACTOR SHALL COORDINATE WITH THE FIRE MARSHALS OFFICE FINAL LOCATION. Lo •I I • 1 5' MIN. SETBACK • FROM PROPOSED PROPERTY LINE PROPOSED 100' STORAGE & I 100' TAPER LEFT TURN LANE INTO MAIN ENTRANCE IO O MILL & OVERLAY co � O f.. EXISTING �J PROPERTY LINE / TO BE VACATED / PROPOSED PROPERTY LINE JfICC I V9.I - O O O O 0 . O� O O nn O \ O�'V O O 0 O \ O ° S ° O ro' SHEET C4.8 0 p O , 0 0 0 O / O 0 O SCALE 1"=20' o 6 S75° cr o zo' ao' / o l^�'� ° 551" I n Op-7 % AEU 5mf� LAa10-12-22 41 M E 0 N OV N > E 3 � w v ¢ LL o 3 LL K O L M ¢ j U o Z O > o rn C7 W N � zF�' Ia-I v �¢ w C N U > � Z C)x � ¢ o N j aS av ol 42 QL LEL OJ J Lu OO ui UQ U 0 OWOO x F 0 w w W ry0 N N = a h M rl a Z o C) 0 DATE 0210712022 0 0 • CONCRETE SIDEWALK HEAVY DUTY ASPHALT LIGHT DUTY ASPHALT HEAVY DUTY CONCRETE OVERLAYCONSERVATION AREA MILL & t • •"r— • • _ I _ _ ■ � I SHEETC4 r. 1 �_SHE I ,1 1 • �II ---------------------- 't JC,j�I �� ■� I •16 I ■. �Rv MAP I d� DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' zwZ I --I < J O w � a ~ O°O " 1•� O= J JOB NO. 46883 SHEET NO. C4.6 c a c O O 3 a 9X O a0 2N vZ a0 0 c E w w m 0 ag O w O Z Z m O w 2 a F m 0 o N a .Z Y J yvO X C 0.2 N 6 2 2 h N = N 0 N O E m 06 a c �v '0 'a O �o m � 02 m m N 0 c � 5E h w tE � E L SHEET C4.1 SHEET C4.2 \ I LEGEND: T- — -�; \ \ ° o / \� CONCRETE SIDEWALK I \ \ o t - I I I Y®\\ I III \ \\ \\ 0 °0 � �REENAWAYTTo 0 O HEAVY DUTY ASPHALT 0 o o o TRAIL EDICAT IO NPUBLI ° \ °NSER OF o 0 0 o o SHEET LIGHT DUTY ASPHALT 0. 2AC SHEET C4.7 o0 o o o 0 0. 0 °o ° ° o 7 HEAVY DUTY CONCRETE °00 00 'IV 0 O i/ o CONSERVATION AREA 0° I \ \ \ 0 ° \ \ o ° I \ \ ° p \ ° T O 1 SHEET 4.8 0 =rn . SHE_ 4.5 HEUET C4.6 MILL & OVERLAY o \ \ \\ ° o \° ° •` \ ' p 0 p caV'6 \ \ o o \O i p / w, J 95 ° � / 1 \ \ 0 ° / 0 ° q4' �° o \ \ \ ° Q �, o\\ \\ \\ 0 o p MAP Is. $ o o \ 00 \ 0, ° ° 0 \ \ A ROX E ° - O \ \ \ - o ° 0 / \ / LO ION EDE 0 00\\ \\ \ \ o0 o V / A BREA ° \\ INN DAT AREA O O \ \ O . w o \ / ° \\ \\ -�I .\ \\\O I \\ ROTE OTE -F ON ° o o DINA E a°o 10 BYRE o 000 0 00 ° 0 SCALEI"=20' ° 0 \ 0 R —---- -- _ - — _.-- / ° o°p 0 /° o 0 20' 40' 0 0 00 0 \\ \ J / / O / o ° \ oo \ \ 0 / ` 0 \ \ �� DEDICATED TO 0 GREENWAY TO BE 0 \ 0\\ \\ \ 0 \ o \ ' PUBLIC USE ° 0 ° 0 \ o O \\ 0.16AC / 0 0 \ 0 1I1 / / 0 �\ \ ° \ / ° oI \ / o o / 0 O \ o I \\ / / 0 ` ` 0 \\ o p O O o I �. \\ b \ a \ o O ° ° �- ° 0 0 1 0 0 1 I° I \ \O ° o ° I 0 0 \ \°0 ` O ` \ ° 0 0 \ \ 0 0 ZONE AE \ °° \\ \ \\ \\°0 O 0 0 \\°° \\\ �Q \ \ °° ° O \ 1 O \ \p \ O \\ A O 0 0 00\ \\ 1 \� I 0 0 O \ 1 0 ° 000 \ \ \ \ \ 11 o\ I 0 \ 0 0 °° \ \\ \ 11 p0\ / - 0 0 \ \ 0 1 O ° 0 0 �. TM 61-168 &169 \\\ \\\ �i�— \ 11 °°\� ° 0 �_ CITY OF CHARLOTTESVILLE ° \ \\� . \ °o �\ - 0 O O° \\ \ 1. °\\ ° DB. 4622 PG. 523 O ° \ ° O �. / \ 1 O ° °O \ \ \ \ 0 \ p 1 O ° \ 000 \\\ \\ \\ \ \ \\ 0 0 I \` \ o O 0 0 ° EDGE CREEK \ \\\ 0 \ o ° 1 O 0 \_ p \\ \ \ O p / _\ 0 0 FLOODWAY �\ 0 0 0� \ 1 O O O \ \ / \ O \ O / 1 ° \ ° \ \\ \ p \ d \ ° \\\ \\ \ / \\ O \\ / O O ° / \ 1 0 p \ O \ \ ./ \ ° \ O \ O ° O \ \\ O \ O O ° \ \ / \I O o ° b 0 p \ O \\ /\ / / \ O 0 O \ i / ° ° 1 0 O \ ° / / ° 0 / O O O 0 / ' _O 1 O p O / Y ° ° ° ° i 1 \ / / / /0 0 0 / / / 0 0 ° 0 / 1 o 00 / ° o ° o O O 0 ° O O O I 11 // l 0 TM 61-167A o ° ° / / / / o ° 0 0 / / / ° � R10 COMMONS L 0 0 0 // i i l D8. 5085 PG. 6691 0 0 0 i o // o/ j USE: RESIDENj4A ° 7.108 ACl O O / O , O If , 1 O / / p O . � O / D ° ° p / p O / If 0 0 0 0 / / m m m m m m m m m————•a�-->_>_>_>_>_>_>_>_>_>_>_>_>_>_>_ —------------� 0-- -------��------r------- • 0 0 MATCHLI E SHEET C4.8 00 I H 0p-n% ( c> JESS" R, DENKO Aa10-12-22 Z O a v W Cl z 0 LLl C, �cZ� ul G W a UQ C� �UOU w a DATE 0210712022 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' > zwz I --I < J Owe Q LL O I —I z Q O= J JOB NO. 46883 SHEET NO. C4.7 0 EL ii c w a L aN C C C O N O 3 a 00 vx oo au) 2z 00 o 2 c T m 6 N m m a0 O w Z z od 2 a F m 0 S. a .Z Y J yvmi X0.0 0,6 C 2 2 h m c 0 E m o m a c Nv m 'a m m o m 6 � 2 m m N 0 m 5E h w tE � E L f)r■r�f>i �11s��rrllf� CONCRETE SIDEWALK HEAVY DUTY ASPHALT LIGHT DUTY ASPHALT HEAVY DUTY CONCRETE CONSERVATION AREA MILL & OVERLAY EPAs" O 0 0 O 0 0 0 O O 0 Q ° 2Q O 0 0 SCALE 1 "=20' ° 0 0 0 20' 40' 0 ° 0 0 0 0 0 0 0 0 ° 0 0 0 0 0 0 0 0 0 0 0 0 ° O 0 0 0 0 0 O 0 0 0 0 0 0 ° O 0 0 0 O ° 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 O 0 0 0 O 0 0 ° O 0 0 O 0 O O 0 0 0 0 0 0 0 0 0 0 0 ° 0 ° 0 ° o ° 0 0 0 0 0 0 0 0 0 ° o ° 0 o ° / ° o 0 0 0 0 / 0 0 0 0 o O 0 0 / 0 0 0 0 ° ° o O ' ° o /0 O O o / 0 ° 0 / ° 0 0 ° / O O o / 0 0 0 /0 0 0 0 / 0 0 0 /0 0 0 0 I O 0 0 ' O 0 0 o ° 0 0 0 0 0 0 O 0 0 0 MATCHLINE SHEET C4.7 0 ° 0 , / ° o / o O / / / / 0 0, /// / // O / \ ° / / V o 0 WATER PROTECTION v o / ORDINANCE U ° / / // 0 100' STREAM BUFFER A / o // / o c=/J EDGE OF ° / / I / 0 �/ , o ^ / z CREEK a // o o i _ — / U / ° I ° /' ° Q / o / o o \ / ° / ° / o \ / O // / 0 / 0 \\ / ° ° / ° I / ° / / ° / 0 ' / °o O 0° / FLOODWAY / �/ ° / / / o ° / / O o / / ° / /� //0 \\ // / 600 / ZONE AE / ° / / 0 o°/ / / / 0° \ // _ o 0 / / / / O \/ / 0 \ \ 1 0 / / / / 0 0 / o I o00 / / / / 00° / 0 °° / / / ° ° 1 0 / / / 0° / 0 0 / / O ,\ O I 00 / // / /O° / // \� / \\0 ' 0 /0 \\ °O / / / /O° _ � _ _ � \ / \ \ � -Q \ 1 O / /0 \\ // J 0 v 2`rarn ° /° / o ' 00 / / / 0 _ v ` I / ° - j / 0 c°w1 l// —�_,_ 00 / /� O o l l / / / _ 0__ _ o / 00 / 9� � / </ I / \\ O// _ 1 �. 0 / / / q < I \ I j/ \ 0� 000 d \\ JI / //° '6 1 / /I J--`_ 00 O \ \ / O / O° / 1/ \\ // \ O ° 00 ///� ° 0 O ° 0 _ / 0 // / / - o I ° _ 0 o / / / 0 0 o / / / °-- / ° 0° � �' / 402' — — ° / 0° o / / Og / � o �� / �'4/ 00 // / 0° / ,/ 0 0 ° / / 0 / / /% 0 / 0 0 / i' 406 i — — — — — — — 000 / // ° 0 0— ° 0 / /,/ /0 0 P / ii 0 0 / /./ o / / / �/ ° ------- 0 // // // 0° // /// 0 0 ° 0 — — - / 0 ° \ / / O / / o 0 \J�/ / 00 / �/ o° ° l 0 // i o°°° / ''// ,TIC/% 61-170 \ ,, / , \ o / \\ °,// ° ° ° ° / ZHA 4 Es&VILLE,VVALDYORF-SCH9� WC. � I o ° \ i O00 / ,'' ,' ��P '' D8: '420Z'PG,453 ° 1(1SE: ELEMENTARY SCHOOL ° ° o 0 0 0 0 ° 0 0 0 00 _ �v // RO //�'� O ff\ / _S75252p,w 0 0 _ / / S ! I 166. o I o oo° 5 - „W 120.00 /' /.'' jf �\I SNT�QN '/ 6' 28 0 I S / /' 'Nyd 23.2 W 0 0 ° / �.' /p6; I \\ lF S56°54'14' N 1 0 0 / o o � �I i'jjy I I o 00 0° \ \s> '/o7,6 Yb� / `¢04 \ ° °° 2sm I ''// �g12200 '/ eL'F�!r /1°26\ / d �% / o o 9 \\ 0 0 A / / / / / / / / l JE� ft SMf0 LAa10-12-22 41 M E 0 N 0 N c > E w a E w v 3 ¢ LL o 3 a w O L M Q J U 00 W J —N LLA Z H m �x U) _ N = U > ~ c 0 0+ N M W J � H ui 0 x C7 0 x 0 w Lu x Q z O Ln 0 O z O a_ U U) w 0 Z 0 V) 4 2Eel ul � LLl d UQ �OU w Q DATE 0210712022 DRAWN BY VAN NIEK DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' > zwZ I --I < J w ^O LL Q O°O} LL H� z Q 0 J JOB NO. 46883 SHEET NO. C4.8 L APPROXIMATELOCATION/ \ / \ / TYPED FEDERAL DAM BRf / INUNDATION ,AREA j ° / oo\ \ CONSERVATION AREA y �P o \ / I (INCLUDING oD q / GREENWAY AREA) z .. 0 \ / (256,622 SF) 1 = It o \ 5.89 ACRES 'f 00 ° I \ ° \ \ ^ i BUILDING W - TYPE / O \° \ o v \ �Y„ x O�- / / 0- b .I % \ \° o ° \ 0GREENWAY TO BE 0 02- / / 0 0 Q 'l °\ \ ° DEDICATED TO PUBLIC I - / o �� o \ � \ USE, WITHIN o / '0 0 0 \ \ \ CONSERVATION AREA, BUILLDIIEG07 _ a / ° o \ \ 0.32 ACRES 0 0 \ \ / o / o ° / /0 0 0 0 l \ 0 \ \ O 0 0 0 0 0\ 0 o\ 0 0 \ o _ 0 0 0 / / o� \ o GREENWAY TO BE DEDICATED TO BUILDING05 COMMON OPEN 0 0 o / ° . 1 o - . PUBLIC USE, NOT WITHIN THE I '°PE° SPACE AREA 0 0 0 I / \ ° CONSERVATION AREA _ ° Q 0.17 ACRES / 6127.57 SF 0 0 \�°= 0 0 § 1 \ b o / COMMON OPEN cn �- 0 0 1 ° \ \ \0 �o / SPACE AREA z ° o \ �° \ ?sue \ o ' / (356,171 SF) .k 0 0 Q \ 90 \ o °:' 8.18 ACRES 0 ° \ \ -f 1 / \J { /� S: 0 ° °� ;f BUILDING 03 TM61-168&169 0 000 \\ \\ `\ 00/ MES CO PEB CITY OF CHARLOTTESVILLE ° DB. 4622 PG. 523 0 \ \ \ 0 0 \ \ ° ° O O , ° 0 o o ° FOD/WAY o o D o o 0 0 N z 0 0 0 0 / / 11 A o ° 100 FE R, W 0 / M 0 0 / 0 0 0 / / /�O� o ° ° / / / o o / ° 0 / O 0 / 0 / / / O 0 // F O 0 ° / / / ° ° / "Y O O 0 / / o o 0 0 _/ o/ o O 0 0 o/ 0 0 °/ / ° 0 0 0 / / 0 / -�0 0 0 /o /° vT 0 0 0 0 / 0 o/ / /° °/ s LEGEND: / // o° // // ° `` /o o O ° / / O / O / CONSERVATION AREA / / 00 // // o /� 0 \ \ \ -- \ \ \ o / I TM61-170 \ �\ / o / / / / 0 CHARLOTTESVILLE \ \ COMMON OPEN SPACE AREA 60 // / // / / o WALDORF SCHOOL INC. - \ d / / 0 / 0 08. 4202 PG. 453 %\ o/ / 0 / 0 USE: ELEMENTARY SCHOOL / \l DEDICATED GREENWAY o°/ / // /00 0 2 \ \ / n \- / < _ 0 0 / / / /o o / i\ o� ACTIVE RECREATION AREA o° // v \o _ �� �= = - - 00 // o_ -�` \-I 4f �-/ / REQUIRED (SQ. FT.) PROVIDED (SQ. FT.) REQUIRED (ACRES) PROVIDED (ACRES) ACTIVE RECREATION TOTAL 43,560 43707.63 1.00 1.00 CLUBHOUSE AREA 21015.48 0.48 POOL AREA 14888.35 0.34 DOG PARK 7803.79 0.18 DEDICATED PARK AREA 47,916 47,916 1.10 1.10 DEDICATED RIGHT-OF-WAY 35,719.2 38112.74 0.82 0.87 COMMON OPEN SPACE BLD 10 6127.57 0.14 COMMON OPEN SPACE 326,264.4 356171.44 7.49 8.18 CONSERVATION AREA TOTAL 256,568.4 256622.63 5.89 5.89 GREENWAY WITHIN CONSERVATION AREA 13,939.2 13,939.2 0.32 0.32 GREENWAY WITHIN COMMON OPEN SPACE 5,227.2 7219.17 0.12 0.17 BUILDING II TYPED BUILDING IS TYPE BUILDINGos TYPE B BUILDING 02 TYPE B COMMON OPEN SPACE AREA (356,171 SF) 8.18 ACRES BUILDING 11 TYPE D � \\ BUILDING N i TYPE B 1 BUILDI GOB loss BUILDING 02 TYPE B ------------- ✓OHN WARNER PKWY BUILDING 10 PE D 11111511-st, suing TYPE B I� I: 1 I� -,U LDIrvG 01 -LPL B ACTIVE RECREATIONAL / / AREA / I 43707.63 SF / /D ��iiii■■■iii■■■■■■i■■■Iiiii■■i■■i1 ° _ A o / ° / a /, 4 \ / i / / / 5/ T / S75° / j0 //� / I �S�25�w 16628. 23.<r'o N. TM 61-167A RIO COMMONS LLC DB. 5085 PG. 669 USE: RESIDENTIAL RIO COMMONS SDP-2021-00045 (BY OTHERS, FOR REFERENCE ONLY) 0 CONSERVATION AREA IN LANDSCAPE - \`• BUFFER -- , 61- _ \ INT = PUBLIC PARK AREA �1.1 ACRES ' 3�817 I WWI;, ■IS ■ ■ J S 6 'P r'J M, wit r� SCALE 1 "=60' 0 60' 120' I n OF k JE� ft SMf0 LAa10-12-22 41 n E 0 N OV N IZ > E a E w <LLv3 ¢ LL o 3 LL K O L M ¢ j U o Z w - n O > o rn C7W N Z H N - H '� �¢ v w w Q U) C N U � Z 0 O 2 VD ¢ w o N j aS 01 av titELL W J OOO ui � UpU 0 O O O F 0 w w w ry0 h N N N = a I a Z O O ~ O DATE 13� 0210712022 Z) 0 DRAWN BY R. VAN NIEKER DESIGNED BY • • J. DENKO • CHECKED BY C. KOTARSKI • • SCALE 1" = 60' Q Z zwJ < W Lu ED Q /</�•� LL I L 0 0Z Z P-11 5 w I..L 0 a- U O 0 JOB NO. 46883 SHEET NO. C4.9 a c L m r O 3 a 9X o o au) 2N OZ aO o 2 c E w m w m h a0 O w Z Z m od 2 a �o 0 2§ a .Z Y 2" X C w o w 2 2 m= = w `o E 8M 06 a c �a !0 'a 0 m 2 o m6 � 2 MN N 0 5E h w tE � E L \ SEE ROPOSEI SLOPE EA: SEE VDOT — �_�-- NOTES: 1. CONTRACTOR TO CONFIRM WATERLINE SIZE BEFORE MAKING CONNECTION. �-� 2. CONTRACTOR SHALL VERTICALLY RELOCATE EXISTING UNDERGROUND UTILITY LINES AS REQUIRED PER GRADING PLAN ON SHEET C5.0. 3.5 FT OF COVER SHALL BE MAINTAINED OVER EXISTING WATERLINES. 3. DDCA FOR EACH FIRE LINE WILL BE LOCATED WITHIN THE BUILDING. VZN S CURB LE HD �- OP=43 .00' .IN=42 80'15" i NV n T=422 n' P ACCESS \ ASEMENT' EASEMENT m fALBEMARLE COUNTY GIS CRITICAL SLOPES - PRESERVED / \ X 1 I NTERLINE JK TRAIL I SEE VDOT PLAN / i� ALBEMARLE COUNTY n/c CRITICAL SLOPES - MANA < I / \ / / I / t t 1t t t t t t t t t t t t t t t t-w m im M t \ PERM. DRAIN EASEMENT, SEE VDOT P N PERM. PA*K I 34 1 . r J„1 I t'I + 6" GRAVI SANITARY SEWBUILDING 06 LATERALrYPE D •{ y. w.. ..q e r REMOTE FDC FIRE LINE'B' t.r t t M �IP"E� LINE W SCALE 1 "=20' 0 20' 40' LEGEND: CONCRETE SIDEWALK HEAVY DUTY ASPHALT \ \ LIGHT DUTY ASPHALT HEAVY DUTY CONCRETE CONSERVATION AREA MILL & OVERLAY Sy CURB N /8 72 TOP=4 8.72' IN=42 .85'15' SHEETCo.16 0 " 0� SHEET o p 0 0 0 0 1_ O ° 0 p o \. ° 0 p O 70 o ° "' O SHEETC4.17 o nN5 rn. o ° 0 0° 0 0 0 o W O / p O p o ° , 0 0�2� 0 0 0- cp AI C4.10 SHEET C4.11 4.14 HLET C4.1 (n"'T H o f cc>JESSCA SMf0 0-12-22 n E 0 N OV N c > E a E W 3 < w i LL o 3 LL O K L M U o Z w — n O 0 W N , H a v� ll �pIsx U �i` LLJ Cl v ll ' U)u >o O a ll ¢ L o N j aS LLl a ll \ a v ti Z ll OW Lu O o O ll � / U OWO ---- O FLARED END SECTION o N N N INV. IN=430.53'15"RCP > o 0 0 W W N N N ~ h M N / Q h ko O oo O � I I in DATE 0 02/07/2022 O / DRAWN BY R. VAN NIEKER • �- PERM. PARK DESIGNED BY I I � EASEMENT J. DENKO ' • SEE IfB6f-PLAN • ' CHECKED BY 38 • C. KOTARSKI III n SAN SAN • • SCALE ' 1„=20' H BUILDING 11 w TYPE D n " _ W Z <' 90° BEND (TYP = 3" DIP DOMESTIC LINE ' O " DIP FIRE LINE W ~ a.. 3Q L °'. FIRE LINE'B' 4 REMOTE FDC f Q >Lu J a° C W 2" ME ER V ULT o Q 20' A SA PUBLIC EV EV8" LL 8" T 8" X 4" TE AND ALVE 0 G WATER EAS MEN VAL O J 4" TO 3" REDUCER Vy ° 90° DB_PG_ BEND FHA 8" DIP ACSA WATERLINE D H� O ° 8" X 4" TEE AND VALVE U 4" TO 3" REDUCER ` 8" DIP ACSA 8"W 8"W 8"W 8"W "W WATERLINE w ° < t A3— Lu e ° �11- e ■ 74� ° G 6 BUILDING 07 BUILDING 08 < TYPE B TYPE B 8" DIP ACSA s (2) 6" RISERS " <' ATERLINIE 8" DIP ACSA WATERLINE ao ° JOB NO. < e 46883 q. W °. n 1♦ �° 1♦ 1♦ 1♦ SHEET NO. MATCHLINE SHEET C4.12 e . C4.10 \ 8" PRIVATE SEWER BUILDING 12 TYPE D 6" GRAVITY SANITARY SEWER LATERAL a U c 0 EL n m w J a c m L aN C C 0 0 0 3 a 9X o n0 �N 0Z a0 o 2 c 2 E- m m m a0 O w O Z Z Ol O d � a � m 0 2N a 2 Y J B X C 0.2 0,6 2 2 h E M 06 06 a c '0 'v 2a 0 h O „. � 2 M m 0 =8 5E h 0 t- � E L ■ 1 1 1 1 1 1 1 I 1 \ \ SCALE 1"=20' LEGEND: SHEET C4.10 SHEET C4.11 NOTES: \ \ 1. CONTRACTOR SHALL VERTICALLY RELOCATE EXISTING UNDERGROUND UTILITY LINES AS REQUIRED PER \ \ GRADING PLAN ON SHEET C5.0. 3.5 FT OF COVER SHALL BE MAINTAINED OVER EXISTING WATERLINES. 0 20, 40, IZI CONCRETE SIDEWALK \ \ 2. A KNOX BOX SHALL BE REQUIRED FOR ANY STRUCTURE NOT MAINTAINED BY BY 24-HOUR STAFF. \ ARCHITECT/CONTRACTOR SHALL COORDINATE WITH THE FIRE MARSHALS OFFICE FINAL LOCATION. \ 3. OPEN SPACE PLANNING AND DESIGN TO BE COORDIANTED WITH AND APPROVED BY ALBEMARLE COUNTY HEAVY DUTY ASPHALT PARKS AND RECREATION, WITH ASSISTANCE FROM OTHER COUNTY STAFF AND CITY PARKS AND RECREATION I STAFF. (ZMA201900008, PROFFER 2. "TRAIL HEAD PARK"). PARK TO BE DEDICATED TO ALBEMARLE COUNTY. 4. DDCA FOR EACH FIRE LINE WILL BE LOCATED WITHIN THE BUILDING. \ \ LIGHT DUTY ASPHALT SHEET 64°.16 ° ^� d O o O/ I.12 SHEETC4 HEET 4.13J. HEAVY DUTY CONCRETE ° ohs a` SD F ARED END SECTION 1 -- l —____ ___ _______ \ ° - rl OUTl ET=428.45' �1 L--------- CONSERVATION AREA o ° _ o Q o l 1 ALBEMARLE COUNTY GIS - - _� ° ° o rn . / oSHEET 4.14 HEET C4.15 l 1 CRITICAL SLOPES -MANAGED JO/yN - - - - _ MILL & OVERLAY SHEET C4.17 Oo °N3 WARNER �" ` ` INV / O / O°/?'w I ��s PERM. DRAIN �ASEMENT ff VDOT PLAN PERM.PARK SD INLET W/GRATE --- EASEMENT TOP=444.03' INV. OUT=432.63'15"RCP U W —w x 1 w w l w w -z = 1 � 8" PRIVA U N < SAN SAN SAN SAN 1 1 6" GRAVITY SANITARY 1 SEWER LATERAL 1 BUILDING 11 1 TYPE D ' 90° BEND (TYP.) 1 3" DIP DOMESTIC LINE 3" DIP FIRE LINE'A' 1 1 ■ - 3" DIP DOMESTIC LINE 3" DIP FIRE LINE W L PERM. DRAIN EASEMENT SEE VDOT PLAN 6" GRAVITY SANITARY SEWER LATERAL JJJ BUILDING 10 TYPE D FIRE LINE'B'E LINE'B' p \° ° REMOTE FDC REMOTE FT a4 ° JL J p ( a 41 p 1 " MET R VA LT 1 ? EV EV 20'AC DUWATER EASEMENT 8" X 4" CROSS & VALVE DB_PG_ 4" TO 3" REDUCER 1, 8"W 8"W A�] II H 2" ETER AUL n. ■ � � 8 p 1 ° n a \ REMOTE FDC ■ FIRE 1 LINE'B' 1 q� BUILDING 08 3" DIP � 1 TYPE B DOMESTIC LINE ` 3" DIP FIRE ° 1 LINE W r ; � � I♦ I♦ I♦ I♦ I♦ I♦ I♦ I♦ I♦ I♦ I� ' EX CURB 8" X 4" TEE AND VALVE 4" TO 3" REDUCER 8" DIP ACSA WATERLINE - 811W 8"W o' W 8"W 2" METER VAULT " e � � ' e REMOTE FDC MEMO ° ° 1 FIRE LINE'B' BUILDING 09 - 3" DIP TYPE B DOMESTIC LINE -3"DIP FIRE ° LINE W I♦ I♦ I♦ I� 1♦ 1♦ 1♦ 1♦ 1♦ 1♦ I♦ I♦ 1♦ 1♦ 1♦ m vmj=I'w� MATCHLINE SEE SHEET C4.13 6" L_ 900 REND L FHA / o _ cp O OS%S� U L l ° �i I bvC 125 -�FY MAP s�?o SD CURB INLET W/MHD TOP=447.65' _ _ \ INV. IN(S)=442.05' 15"RCP INV. IN(N)=433.70'15"RCP \ \ INVOUT=433.65'15"RCP \ 1 \\ SD CURB INLET WIMHD ` \\ TOP=454.27' \ \\ _ INV.IN=449.87' 15"RCP \ I \\\ INV.OUT=449.84' 15"RCP EXCEPTI QWEST COMM TIONS ORPORATION I I UN BRA D D _p DB. 3613 PG. 352 - ksoo SEE VD N 1111 - II, O 0 � m C �I �I m y o I - I 1 , I I I I p - - I' I 1 I , I - - i I I iI I , I I � y I I I II , _ r • I p / r 9 / /� • I % • L e ' _ r I I / • I � r I i r JESSCA Rp DENKO IJC. f° SMf LAa10-12-22 41 M E 0 OV N N c > E ai E w 3 � i IWV-1 ¢ a o 3 a K O L M ¢ U o Z w .J — v\ O C7 W N U - Z H Y H � ¢ v ¢� d � W o oa _� � C N U > Z 0 Q = VD c rn vI o N j aS OJ J V) V) c O cc G W C ui UQ U 0 OWOO N N N O w W h N M N N = a ¢ hko O Z O O ti O DATE 0210712022 0 0 DRAWN BY R. VAN NIEKER DESIGNED BY • • J. DENKO • CHECKED BY C. KOTARSKI • • SCALE 1"=20' FT am 1■I� > zw Z J O wED a ^ _j LL LL Q 00J I..L 0 U 0 JOB NO. 46883 SHEET NO. C4.11 a c m aL C r 0 d 0 3 a 9 0 oo n0 �N 0Z a0 o 2 c E6 m`w �N a0 O w Z Z Ol O d 2 a � m O s. o N a .Z Y 2" X C 0.0 w 6 2 2 h N = E aM 06 a c '0 'v 2a 0 h ON N V � 2 m N 0 c m 5E 0 N t- � E L STET C4. SHEET C4.11 I SHEET— & 00 o a/ SHEET C4.12 SHEET C4.13 o 0 0 0 0 1 ° O O O o 0 o SHEET C4.17 0 N- / ° a;. SHEET 4.14 SHEET C4.151 0 0 o / 0 0 ° 0 O / O ° 0 44' �o w 0 o�c'� S75.�� ;' �%. a v . O O O'. vo � cp MAP NOTES: 1. CONTRACTOR SHALL VERTICALLY RELOCATE EXISTING UNDERGROUND UTILITY LINES AS REQUIRED PER GRADING PLAN ON SHEET C5.0. 3.5 FT OF COVER SHALL BE MAINTAINED OVER EXISTING WATERLINES. 2. A KNOX BOX SHALL BE REQUIRED FOR ANY STRUCTURE NOT MAINTAINED BY BY 24-HOUR STAFF. ARCHITECT/CONTRACTOR SHALL COORDINATE WITH THE FIRE MARSHALS OFFICE FINAL LOCATION. 3. DDCA FOR EACH FIRE LINE WILL BE LOCATED WITHIN THE BUILDING. LEGEND: JCONCRETE SIDEWALK HEAVY DUTY ASPHALT LIGHT DUTY ASPHALT HEAVY DUTY CONCRETE CONSERVATION AREA \ MILL & OVERLAY ALBEMARLE COUNTY PRESERVED STEEP SLOPES OVERLAY DISTRICT SCALE 1 "=20' 0 20' 40' / I I \/ I ' I J / I / I / I / L \ i ALBEMARLE COUNTY MANAGED \ , STEEP SLOPES OVERLAY \ \ i DISTRICT \ "Ilk_ \ \ 7=7 I' 73-2 � 1 REMOTE FDC \ I °: ° MATCHLINE SEE SHEET C4.10 a =IRE LINE'B' LINE'A' 7 <° q 7 " X 4" TEE AND VALVE FROME 77717 4" TO 3" REDUCER SANITARY e SEWER LATERAL -W Y ° FHA ERYAtdL < . LFIRE LINE'B' 3" DIP FIRE LINE W 3" DIP DOMESTIC LINE BUILDING 05 TYPE C 6" GRAVITY SANITARY SEWER LAT 20' ACSA PUBLIC WATER EASEMENT DB_PG_ 90° BEND (TYP.) BUILDING 07 "X 4" TEE AND VALVE (3) 6" RISERS ° w 4" TO 3" REDUCER TYPE B a Lu > .. REMOTE FDC t. \e a °: 3„ DIP i DOMESTIC LINE REMOTE FDC ° °'. 02 3" DIP FIRE 8" X 4" TEE AND tLVE FIRE LINE'B' LINE'A' 4" TO 3" RED CER 8" X 4" TEE AND VALVE ° 4" TO 3" REDUCER ° ALL.LL �� ni 8" X 4" TEE AND VALVE 4" TO 3" REDUCER e L a ° e a ..° 3" GATE VALVE 3" X 3" TEE 3" GAINTE / VAVLE J e FIRE LE'B' e 3" DIP FIRE LINE W 3" DIP ° DOMESTIC LINE e: ' < b ° BUILDING 04 TYPE C a I 6" GRAVITY FHA 2" METER VAULT SANITARY SEWER <\ LATERAL c e FDC 90° CW w I < 44 e CSA DIP I TERLINE a°' e ° ° < 8" X 4" TEE AND VALVE 4" TO 3" REDUCER a . ' °nG -HA - 8"W 2" METER VAULT 3" GATE VALVE 3" GATE VALVE 3"X3"TEE 3"X3"TEE 3" GATE VALVE 3" GATE VALVE 2" METER VAULT FIRE LINE'B' REMOTE:rQop DOMESTIC LINE (1) 6" RISER (2) 6" RISERS 3" DIP FIRE LINE W 6" GRAVITY SANITARY SEWER LATERAL BUILDING 03 TYPE B \' e e< ac 8° X 4" TEE AND LVE 4" TO 3" REDUCER ° <e 'l \ -a \ °e LL ..... IL ° <9 a 16 e.? a .. 8"W 811W 8" DIP ACSA WATERLINE V SAN 8" PRIVATE SEWE 22 FHA I 0, 1— I BUILDING 08 TYPE B P e I (5) 6" RISERS < I 1 SAN SAN 2" METER VAULT �J 1 °.; 1 I I I I I I 1 REMOTE FDC a' FIRE LINE'A' ° BUILDING 02 TYPE B ° 1 3" DIP DOMESTIC LINE 3 DIP FIRE LINE B M 9. I� U 8" IP ACSA � w WATERLINE °< ":. w e U 'z W ° In � ° - w e ' V. <. ° _ U e: V I Q — L b 0 P Y \ \ 1a W 6" GRAVITY SANITARY SEWER < a: LATERAL L j-210 4. e . 02 SAN a ° � a �_°, —a a I L / ' 1 J / 4 MATCHLINE SEE SHEET C4.14 / I H Ofn L> JESS" Re DENKO �, Np° S729f �Aa10-12-22 M E 0 N 0 N � > E a E w <v3 LL ¢ LL o 3 LL K O L M ¢ � U o Z w In — O > o rn 0 W zF�-mq v �i w o¢ �� N U z Z () x m ¢ v1 vI O N jLLJ aS C, av 42 ELL W J H O Lu w ui UQ 0 o00 x F 0 w 0 w w ryh N N = a M N a Z oo� 0 DATE 0210712022 Z) 0 DRAWN BY R. VAN NIEKER DESIGNED BY • • J. DENKO • CHECKED BY C. KOTARSKI • • SCALE 1"=20' Q > zw Z J < J O w a - CD Q w O O J 0 0 U JOB NO. 46883 SHEET N0. C4.12 5 a c N C C 0 d 0 3 a v'O O o no 2N mZ aO o � -_ m m = a0 0 d Z h od 0m o o a 2 Y J m N X C 0.0 N 2 = 2 � h m 0 m � E `O E � 0 m o � a � ma '0 'a 0 �+ o m � 2 m m N 0 m 5E h w tE F L 1 ° > SCALE 1 "=20' MATCHLINE SHEET C4.11 G I g I,�T H OF 1. 1. 1. 1. 1. 1. 1. 1. 1• )t M + 1• )t 1. 1. 1• )t .. ME m m m )t )t m m m • - I )t m m m m m m m 1 0 20' 40' s° GRAVITY • ` —_ I JES5ICA R. p1 NK0 SANITARY SEWER BUILDING 08 _ L° TYPE B ° BUILDING 09 Uc. No°� TYPE B I / _ i i o�op-12-22�?�`" ° 6" GRAVITY ° G°� / • _ - I 11 /` �G SANITARY ° SEWER LATERAL - I (3) 6" ISERS \:e (4) 6" RISERS (3) 6" RISERS °" I ..a t. a- • I I 1 CONNECT TO = N c ce \° : _ a I i I EXISTING > E L U u I i LWATERLINE LEGEND: w ° E 18" X 8" TS&V I r CONCRETE SIDEWALK o C L 3 1 8" PRIVATE SEWER I I W rn EBJT I HEAVY DUTY ASPHALT s o SA SAN SAN SAN SAN P26 (3)ALV E 8" DIP ACSA WATERLINE 8 I 8 a > o N Z QWEST COMMUNICAT101�N I I I7-1W N v a 24 8" X 4" TEE AND VALVE DB. 373 (D2 20' PRIVATE 2" METERt ° I 4" TO 3" REDUCER SEE VDOT PLAN I 1 \ LIGHT DUTY ASPHALT �' OJ n a VAULTND - o a ui UTILITY EASEMENTAD AD DB PIG AD A I HEAVY DUTY CONCRETE u a v,,,'' vI REMOTE FDC LLJ a FHA ` r- 1\ CONSERVATION AREA m VNVACCESS •� I O I� W O W J EASE E T j r MILL & OVERLAY O W O 0 a U p U Ge. < FIRELINE,B, �.' - 1 Z ° 2 i' I I I= I O RWSA WATERLINE CONNECTION NOTE: O W O O'..` 1. CONTRACTOR SHALL COORDINATE WITH 0 U O U ''�ww RWSA AND ACSA FOR THE CONNECTION F ry ry ry \ e. 1 v+ TO THE EXISTING RWSA 18" WATERLINE. o N N N 6" GRAVITY SANITARY 8" X 4" TEE AND VALVE I > - - 1 y CONTRACTOR SHALL USE DUE w ry0 N N DILIGENCE TO PROTECT THE RWSA 18" = a ° SEWER LATERAL 3" DIP < 4" TO 3" REDUCER u' F M N 6" GRAVITY SANITARY I I I SEWER LATERAL DOMESTIC LINE I WATERLINE DURING CONSTRUCTION ¢ o ° DOUBLE TAP ., a . `AND TAPPING. BUILDING 02 F. WM (TYP.) `' `' " ` ° r- I 2. CONTRACTOR SHALL VERIFY THE p o o TYPE B ° 3" DIP FIRE LINEWa'. 4 - z . - I ' HORIZONTAL AND VERTICAL LOCATION, >. DATE a" I L - I THE OUTSIDE DIAMETER AND THE PIPE a 0210712022 BUILDING 01 L 1 I i MATERIAL OF THE 18" WATERLINE PRIOR p TO ORDERING THE TAPPING SLEEVE. } DRAWN BY TYPE B _ -L I 3. RWSA SHALL BE CONTACTED 3 BUSINESS I' R. VAN NIEKER TOWN HOM E B - "_ .,- ::: �.. _ I DAYS IN ADVANCE OF THE TEST PIT AND '• a j °- (6) TOWNHOMES ; ! I 1 SHALL BE PRESENT DURING THE TEST _ PIT. DESIGNED BY ° (3 STORY) I _ I 4. THE TAPPING SLEEVE SHALL BE •I. J. DENKO APPROVED BY RWSA PRIOR TO BEING j _a p" .'a.\: _ �_ — I I ORDERED. • CHECKED BY F , ° \ c '.:. _ 5. THE TAPPING CONTRACTOR SHALL BE • C. KOTARSKI w I ° . I APPROVED BY RWSA PRIOR TO THE TAP. • • _VIA- I z I L - I 6. A MINIMUM OF 3 BUSINESS DAYS NOTICE W : SHALL BE GIVEN PRIOR TO INSTALLATION SCALE z < : j ' L - I OF THE TAPPING SLEEVE. • 1" = 20' J a ° I OD I 7. THE 18"x6" TAPPING SLEEVE AND VALVE • U ' - SHALL BE INSTALLED PLUMB. Q a11111111111111� 20' PRIVATE ° j "" . ' _ '' FOLLOWING THE PLACEMENT AND UTILITY EASEMENT _ a ' ' .a DB_PG_ i ' j ' _ TESTING OF THE 18"x6" TAPPING SLEEVE • AND VALVE, A CONCRETE PAD AND j t \ THRUST BLOCK SHALL BE PLACED _ \ a ° ' _ \ I UNDER AND BEHIND THE TAPPING SLEEVE AND G j w - I MILL &OVERLAY MAKING THE ALLOWED TO SET PRIOR TO -N,�...t.Tx. V: ' � „S.x._ ':i�4 %iKri'`i�; - ".:�Sr :A:-rj%s:c`'e�: i:f�.Kti��;., • \ ° 3ti :+ .%'a,`:4 4 'r:':.i �xA�.. c .i::'n1! ; :'<r?.T>• `�?Y.,::::> i;-< tip. ;..l. fa=' '-`-�i. ° I z " .sue... ...3r•....;--:;.�._.;::�.:- `j:$.,R�... :.==�"*s}5..,. a.4 q:. _{.v.- I I \ I cq �ti':S<`^".>` }.stir!, ''a>.'C'rx.'�1=_ :�•}"�CYi .� 'Yr-x _�'?4^i�r ""--:4.C: r'`=>-:._iti a y .'vk; .' .: x: - ., x.,.-.- r{*' .;c:;r.:_ .:Cr.i' _- „.L.•ti+i^`•.K.,....} I • \ < 6" GRAVITY WORKOUT SANITARY ° j 4" SSWR- <.. FACILITY SEWER LATERAL LATERAL . - e . • < e (TYP.) j m POOL _ I HOUSE ® I EXC PPf y ° POOL CENTRAL TELEPHONE COMPANY 014 VI A0 °\ < SEE VOO LAN ` . WATER METER (TYP.) G <. I � _ CLUBHOUSE z 20' ACSA PUBLIC _ I I Q ° WATER EASEMENT 20' ACSA PUBLIC . a WATER EASEMENT I _ I L < MAIL < q KIOSK DB_PG_ \ I a. DB_PG— i �- - Z -I Q a. a. . J 0 m a a 11 WAT R / (n I D I \ _ I II MET R z 00 F MILL &OVERLAY 8" 8"W 8"W 8„W W 8, W 8"W g W 8" X 8" TEE 8" DIP ACSA WATERLINE ^I & (3) VALVE c )] 46 } SAN SAN SAN SAN SAN SAN SAN vV 20,J ----------------------------- 20' PRIVATE m UTILITY EASEMENT l I > DB PISIt II _ I — — 1 v! Y y•l � Z ` I ♦\ I 1 ' 020 Z I 1 - JOB NO. L I •— I46883 FM S S S S S S S S S S' ♦ S �I R I ''Ell SHEET NO. MATCHLINE SHEET C4.15 ' - I I C4.13 C 5 m aL C m r O N O 3 a 90 O o aQ) 2N Z 00 o 2 c m w m m a0 O w Z od 2 a Fm 0 S. a .Z Y J N X C 0.0 N 6 2 2 h m = E m 06 a c �a !0 'a 0 o „. m � 2 m m • _ c 0 m 5E h w t E � E L MATCHLINE SHEET C4.12 \ O / 20' PRIVATE UTILITY EASEMENT DB_PG_ — -- — — — — — — O w _ — _ _ f 20' ACSA}iQi fARY / 8" ACSA SANITARY SEWER EASEMENT - - - / SAN DB_PG_ 410 — � 8 ACSA LL SANITARY \ \ \ ✓// • ' / ' / I - - - - - ' _ _ _ _ - - _ _ - — — — I PIPES & STRUCTURES UP TO, SjkN - - - - - - - AND INCLUDING, STRUCTURE 8. ALL UPSTREAM PIPES & � � _ _ _ - � - STUCTURES UPSTREAM OF - - - - - - - - - ' ' ' ' / ' ' / / / / ' ded ' // ' ' / - ' _ - ' �_ - - — — — 420 — — — — MANHOLE 8 WILL BE PRIVATELY— / OWNED. -�---------- _---- /�/'- USE. RESIDENTIAL W oo - --------------- /j' ,-''gam, ' �j ,-' o 0 0 //7.108 AC'� — o O / z — 400 — _ — — - - - ' - U _---------- 4 / i 354.3-•0 F _ // , , 5o44' I 4O / RIO COMMONS ------- - / / ,, -'a1a� N SDP-2021-00045 FSAN (BY OTHERS, SHOWN - 4�n . _ — — — — �� ��� a+$ ' , , ' ' , , O FOR REFERENCE ONLY) / ALB LE COUNTY PRE ED STEEP SLO S O ERLAY DI TRICT / \ O / O / / / / O 1 1 <' I \I 1\J PROPOSED SWIM l / \ \ \ ALBEMARLE COUNTY MANA STEEP SLOPES OVERLAY \\ DISTRICT SCALE 1"=20' 0 20' 40' LEGEND: [El CONCRETE SIDEWALK HEAVY DUTY ASPHALT \ LIGHT DUTY ASPHALT HEAVY DUTY CONCRETE CONSERVATION AREA MILL & OVERLAY C4. 4 C4.11 00 jr4�• _ 1 J • •iunnun ` ' �•�, N '1ky MAP ((tif 'tea tfA- 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 45"P` I n OF % JE� ft SMf0 LAa10-12-22 41 N z 0 f f z O a v Lu w 0 z 0 V) > 4 2 ti�ti OLu W U C) �UOU w Q DATE 0210712022 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' > zw J Z Q OJ < Lu a- m L 00J 0 JOB NO. 46883 SHEET NO. C4.14 O N O 3 a D 9 0 X 20 2z 00 o 2 aE 6 m N N C a0 0 o� o�Z zm 0d 2 $ 0 2§ a � w 2 Z X C 0.0 2 m h m C w `o E �M 06 a � v 2 0 'a 0 • o m m � � 2 m m 0 m$ 5E h N tE � E L 1 ' 1 1 1 1 1 ' 20' PRIVATE UTILITY EASEMENT ' DB_PG_ 1 1 ' 8" PRIVATE SEWER 48 1 w ,w Lu z — — _ w __ --- 450 BEND _ 8" ACSA DIP -- WATERLINE J _ -- I TM 61-167A l I I I/ iI: '•�1 MATCHLINE SHEET C4.13 FM )t t t t t t t t )t )t )t )t )t )t )t SAN. LAT ?. — co DOUBLE TAP III wM �P') SINGLE TAP WM (TYP.) 20' A PUBLIC WATER SEMEI DB_PG_ / CONNECT TO ADJACENT DEVELOPMENT — WATERLINE OR ADD BOV & PLUG FOR FUTURE DEVELOPMENT III • _— I• TOWHHOME A — (5) TOWNHOMES.A —_— (2 STORY SPLIT) TOWHHOME A (5) TOWNHOMES (2 STORY SPLIT) / e r / A r / / � r <a / Q e r a a r Y• , s 'a D a. 0 < 0 C. a. a_ NOTES: 1. CONTRACTOR SHALL VERTICALLY RELOCATE EXISTING UNDERGROUND UTILITY LINES AS REQUIRED PER GRADING PLAN ON SHEET C5.0. 3.5 FT OF COVER SHALL BE MAINTAINED OVER EXISTING WATERLINES. 2. A KNOX BOX SHALL BE REQUIRED FOR ANY STRUCTURE NOT MAINTAINED BY BY 24-HOUR STAFF. ARCHITECT/CONTRACTOR SHALL COORDINATE WITH THE FIRE MARSHALS OFFICE FINAL LOCATION. 3. DDCA FOR EACH FIRE LINE WILL BE LOCATED WITHIN THE BUILDING. / • i _ / • I / / /I MILL & OVERLAY o _0 O O O O. °1° O� O S O ° \ o�� o O 0 O 0 ° o � O oJ"J v 00 (O o icSOl . p / �� 0/0° U O ° o O / 0 0 0 SCALE 1"=20' o .0 � 5 S75° cr 0 20' 40' ° l o l^�'ibc1S SHEET LEGEND: CONCRETE SIDEWALK . HEAVY DUTY ASPHALT LIGHT DUTY ASPHALT HEAVY DUTY CONCRETE CONSERVATION AREA MILL & OVERLAY C4.10 SHEET C4.11 _ 14 —SHE ET C4.1 I n OF k Lsa10-12-22 41 n E 0 N OV N > E < u. i 3 a o 3 cal a K O L Q J U WM W J —N v �x U)� oa Cv _ N = U > Q ui c rn O N � M W J ui O x c7 0 x F w Q z O W 0 z O a U U) w z 0 V) LLl cl ELL 2rl �c W UQ �UOU F Q DATE 0210712022 DRAWN BY VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' > zw J Z O W J CD ^ LL Q LL O J_ _ r0 r 0 JOB NO. 46883 SHEET NO. C4.15 L N s C 0 d 0 3 a 90 Oo n0 2N 0Z a0 0 C mw M w m 0 a0 O 0: w O Z Z m 02 2 $ F m L O '§ am = 2 Y J yvOi X C N O N 2 = 2 h N 0 h ti E o 0 O � a � Ma '0 'a 0 o „. m 2 MN he �0 M 50 o0 w tE � E L SHEET C4.10 SHEET C4.11 \ I LEGEND: T- — -�; \ \ ° o CONCRETE SIDEWALK 1 \ \ o o I \ \\ °° 0 \ GREENWAYT I Y ® I \ o \ 0 \ DEDICATE:PUBLI ' HEAVY DUTY ASPHALT o I \ \ o \ 0 \ S , PART OF 0 I \ \\Oo I III \ \ \\ \\ \ NSER ATION SHEETC4.16 0 \° 0 0 0. 2AC SHEET C4EET C4.1: LIGHT DUTY ASPHALT o o o ° ° ° °° \° ° HEAVY DUTY CONCRETE ° O / / ° o 0 o / ° 00 I \\\ \\°°° \\\00° 0 �� ' • - o CONSERVATION AREA 0 I \\ \ \ ° 0 0 \ \ ° o .o oti y SHEET C417 I 4. \o \ \ J 0 / 00 SHE I o' �SHEE 77 T C4.15E MILL &OVERLAY o o ° o ° / ° o J95 ° \ \ \\ o // / \ w o — ° s ° p w 44 �F ° / tziJ 0 0o qS7 �, i moo, .- Op \\ \\ \ \ ° p o \ MAP `'� $\ °o \ 0 0 °- 0 \ \ \ -o 00 / \ / LO ION EDE A EA 0 0 ° ° \ \ \ \ \ o \ \ o / _ INN DAT AREA O � 0 0 \ o ° O \ \ ° o o ' ' ROTE TION ° \ I � 0 \ p \ \ � \ .0 ,I � \ 10 ' STRE OF 0 ER b 0 \ °° \ \ / ° O \ I p / o 0 20' 40' o o 00 \\ \ J / / 0 0 / ° \ o GREENWAY TO BE 0 / ° \ \ 0 / o \ \ �� DEDICATED TO ° o \ °0 \\ \\ o \ `. o \ '' PUBLIC USE 0 0 0 \ 0 0 \\ 0.16AC / 0 0 \ 0 1\1 / / 0 ° / �\ \ \ o 00 0 \ 000 I \\\ / \ / 0 / ` ` 0 0 0 1 0o I \\ / 0 \� 0 o I / 0 0 \ \ / 0 O O I 0 I I\ / \ `\`` 0 0 0 0 I �. \\ b \ a ° 0 °\ I ° o I. db \\ \ \ . 0 0 0 1 I° ° I \ \O ' ° ° I \ \00 0 ` o o \ ° 0 ° \ I� °° \\ \\ \\0 ` o 0 0 \ \ 0 o ZONE AE \ °° \\ \ \\ \\°° p O 0 \\O° O \ \ \ °\ o \ 1\ ° O 0 0 00\ \\ 1 \° � I b 0 °w 0 0 \ o 0 \\\ \\\ \ �� \ 11 o\ I 0 0 0 0 \ 1 0\ ° 0 0 ` o o 0 0 �. TM 61-168 &169 °°p° \\\\ \\\\ •f— \ 11 °°\� 0 0 CITY OF CHARLOTTESVILLE \\ \\� \I °o \ ° / 1 0 DB. 4622 PG. 523 °° \\ \\ r\ °° `\ // ° 0 0 \ \ \ ° ° 0 O \ O°° \\ \ \ 1/ ° / 0 0 0 0 \\ \\ \\\ " \ / o ° \ 0 0 0 0 \ 0 0 \. O EDGE CREEK ° \\ 0 I O O 00 \\ \\ /\ 0 o 0 0 \ FLOODWAY �\ o 0� 0 / ° �\ I 0 O.\ O \ \\ \ 0 \ 0 \\ 0 \\\ \\ \ / \\ 0 \\ / 0 / \ 0 0 \ 0 \ \ ./ \ ° \ / 0 \ O ° \ \ / \/ O 0 0 0 \ \ / 9 0 / ° D 0 0 \ O ° / O 0 O ° o p O \ ° / / ° O / ° p O \ I/ / o 0 ° 0 / f / 0 o \_ p / / / /0o o / I ° 0 0 / / / O 0 0 0 / 0 / // / O 0 ° / 0 O o / / / ^O' o 0 0 0 / ° � 0 0 / :! 0 0 0 /.' o / // bb o O / 0 ° 0 / / 0 0 O O O ° / O O TM61-167A ° ° ° 0 0 j° ° O o RIO COMMONS LL o O ° ° ° DB. 5085 PG. 6EO O ° ° // i i o J j USE: RESIDENT/Ai 0 0 1 ° 0 0 // // 0 7.108 ACC 0 0 1 0 0 O // /// / /� 0 0 O p / p O / ° ° ° // // p / ° // 1 0 0 0 0 o / 0 o MATCHLI SHEET C4.17 0 // o / ° / 1 I H Ofn JESso L DENKO IJO. ft smf LAa10-12-22 41 z O a v Ui w Cl z 0 V) > ticti W a UQ OUOU w a DATE 0210712022 DRAWN BY R. VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' zw J z O < w J a CD LL �_ 00 J 0 JOB NO. 46883 SHEET NO. C4.16 0 m 0 00 a vX oo a 2z 00 o 2 c m 6 m w m m a0 O w o: O Z zN O d 2 a F m 0 S. a 0 a 2 Y J yvmi X C 0.0 0,6 2 2 h m c E a m 06 a c ° ' to 0 a o m 2 m 6 � 2 m m m c c 0 m mo 0 w tE � E L SHEET C4.10 SHEET C4.11 LEGEND: t mi t t t t t t t t )t )t J= )t m m m m m m m m m m \ MATCHLINE SHEET C4.7 0 �plT H OF \' CONCRETE SIDEWALK o 0 t - 0 Y 71HEAVY DUTY ASPHALTi / / ' JESSCA R. DENKO SHEET G�40.16 ° - LIGHT DUTY ASPHALT O // / ° pf 0 0 0 / I SHEET C4.1 SHEET C4.13� n / o // / 0 �O� G.�? / 10-12-22 / / / ° �► 0 1 0 0 I HEAVY DUTY CONCRETE o/ / // / ' `ss%ON ` o o �° U /° / �_� T----- 0 / 1 0 o °�'�„ e ° CONSERVATION AREA - / ° /r / \\ / / / o°10 E O / I �/ // O N O SHEET C4.17 o ti� ° / o / ° c / o / �?' ¢ o / 0 � SHE 4.14 SHEET C4.15. MILL & OVERLAY / 0 / ai E O — F1 ° O w' S • / ° / / O ju HLL!> zi 0 0 I. _ 35 o �ools.pNO b jo 0 '44 - �F,P / /// 0 0 // /// o ° / � / i / / W' o I w / o / O 4/ , o� O /p If0 �7. /V CKCP 125 "�' S] \ / O / - / Z �O LM i J J w Z KEY MAP r0° / / o / // o o / % 0 — -- H' > o n° 0 / 0 / ° \ 30v1X U) o / o / / o / ` O \04 \ �V v� Z ° / , ° _ , / , ° O in ul d o / °° / / ° // / o I a v °C ti tELL cc O / / ° / / O // ° �O W G / 0 / / 0 / 2 a 2 / / 0 // /d \ >� o >� SCALE 1 "=20' o 0° / / / / / o \ / ° O= O O o / 6° // / // °° \ // ° o ' F 0 20' 40' 00 O 0 d / / / / 0 \ / / / 0 ' o 0 0 0 O 0 O/ / / 0 \ / - O ti F O I o/ / / / / O \/ o \� ' = Q h 1 N o ° - o° / / / / ° O \ Q h�0 0 / 0° /" 0 ` ' Z 00ti / ° o I 0°0 / // 00 O ` O DATE o 0 o i 0° , / // 0° 0 \ 0210712022 0 0 0 0 0 0 ° o O / / 0 �\ 0 } DRAWN BY o ° I 00 / / / /o°° / /�� /// \\\o ' R.VAN NIEKER 0 0 0 0 ° / // / /o 0 0 0 ,. / _ _ / 0 \ ' DESIGNED BY 0 0 o° / / / /0° \ �/ \ o v y� •• J. DENKO 0 0 0 \ / 0 0 / /o / 0 ° o 0 ° I o / / / o° \' / _ 0 wa� ' • CHECKED BY 0 ° 0 0° / �/ 66 / /// ��� �z� ' • C. KOTARSKI 0 0 0 _ 0 0 0 / / / J� / // 0 SCALE o __ 0 o O .� o° �� / d \\�� AJ / A\ ///0 0 0 0 0 91 9 0 0 0 0 o/ 0 CL O O O ° 1 O O - O / - O� \ `�\ p O O ,/ 00 /, \\�// \\ / 00 0 ° / O° / �I O ° --- - - -- - - -- - ---- --- 0 0 - - 0 0 0 _- o o / ' 0 / - - _ _ _ _ / _ _ _ _ 1 °O 0 0 °oo / / / / / ' ' / ' / / / / 402 0 21 — — — — — 1 0 0 / / / _ — — 0 o ° '�'� BAN - - 0 ° / ° / // / o°/ / / / / 404 — — —1 ° ° o° / / / °/ / -- / /' / /' q0 _ _ _ _ o o / / / 0 / / 20' ACSA SANITARY / / Gjf / / _ _ - LLJ ZZ 0 0 / 0 / // / 0 / // 00° EASEMENT ,'� ��' �'' 0$/ , / — 0 0 0 / < J o O 0 / / 0 / 0 ° / ' ' �' '� /' O / o / o. DB PG / /i \ / ---- H� Q /i / 0 LL 0 0 / 0 / // / 00 / o / , ' /,9 /�pC� \// i O O J ° // FICA 61�170 - u 0 I 0 �� o // MHS ,' / , ,' �/ / �' \ ° // INV. I TOP=405.56' ,CHAA4 ESSVILE,VVAL06RF SCH9� wC. o / o o°o` INV. OUN=401.65' 8" PVC /' =401.76'8" PVC' / ' ,' ' /y ' ' / '' ' �' DB- 420Z PG�453 o / o ( EE ELEMENTARY SCHOOL o /: o O o 0000 0- 0 o O ° 0 0 , 00 / 00 0 °° _ [ // l°° ,%//� ,' _s7s25�2„ 0 0 CONNECT TO 16628' ' ° I ° ° ° '12Q 00' ' /// S \ I I EXISTI{JG MANHOLE o C o o 0 0° 5551 W /' �'' I \ SRN #6 FROM VILLAGE 26' o i 0 0 / //I / I I I�h'�FSQUAREDRAWIN 254'14"W _ _ / ° 0 O / // 0 I \ S56° N 1 / 'o ° 0 ° ' / 32 I I \ VAR. WIDTH UTIL. ESMT. ° 0 0 0 / I i'j>y II I DB. 864, PG. 350 — O 0 o 0 °\3'�2° /'/ 31°26 Q0 e-��+?/ orl"62 V` / / ' JOB NO. 0 ° ° s� I 22 cF� �� �� 46883 4p w \ / o. o o / o \6'7 /� /' \ >�98 \ \ ' SHEET NO. O I O O 0 \F/�/ /. /' \ O O O L SCALE V=20' SHEET C5.0 SHEET C5.1__� TH ----- -� SD CURB INLE' 0 20' 40' - / �101 0 p `/' CURB ` TOF � \ ----- - - - - -- _ INV.OUT=419.61 -----\ s �- R. DEN10 � 1CA NN-�- -- - _ � �Eu Jp _z_----- _ -- - -- --- -_ ----- ___--- _ Ua N0. .r' FOR - - - - -_-______- 'SHEET 1oN - /'�-OP�43 .00' \ \ - __- ` \ �lb 0 `i cn E 10 SHEET 5.5 HEET C5.4 E o > E /MHD \ \ \ 5 w N 3 8.72' _ CHI 0m / ITED \\� SEE P N \ \ \ \ \ \ \ - 7NV. T`420. P \ \ \ G qgI ¢ _ u Q0 z EP 13; \ \ \ a-, \ \ \ \ \ \ \ _ ^ \ ^ ,i \ ltEY MAP d', / "cam K > o rn 0 �0 Dx U O d Ill i--i am uI j/ /� \/ \ J / \ \\ \\\ -- v� LLl d a d 2 \ , Ln Lu OWO \ IL EA EMEN / // / / \ I E AVED WAL l / / I I - - \r----- -/ --- ��- -7 f f U O U v an�03°' j/ N N N INV.IIy 43b.53' 15"RCP / �/ Q A�� 1 / w o rN 0 EAS I�IF,(VT SEE O \ N ¢ Iikoo `\ OPOS TEM \ \ \ I \ - - --- ---- - -- ---- - `\ �\ \ \\, 700 / O 702 DATE > - - - - -- / /-- -� ? 0210712022 DRAWN BY R. VAN NIEKER ---- ------ \ \ ANTE ll� \ IL \ \ �\ \` / 44443 �' 44445 DESIGNED BY I \ 11 II \ \ \ \ \ \ \ ` \ ^ ^ \ ` \ ^ I ' - - _ / _ 44 44144 AA0 , ' •• J. DENKO \ I \ \ \ \ I 445 808 450 45� \ \ \ \ I I I \ \ \ \ o - \ ^ ^ \ / • CHECKED BY - - - - - \ - _ I I \ \ \ \ l 8 \ v _ ^ ^ \ \ I / - g 454 • G KOTARSKI BW \ _ - - / � / • • SCALE _ _ - - - - - - - 451. - -------*-------------------- -- -- -�-�-- 4�1T---------- - _ _ _ _ _ -- _ -1- - r---�--------- -f------- -��� 1 = 20' \ v I \ \ \ \ 1 - - - - - - - - - - 1� EASE T q _ - ` 8" HDPE ROOF ' 1 --- LEADER-CONNECLTION AT -- --- n MINIMUM 1%SLOPE. v _ FFE=456.50' °ri BW ew BUILDING 12--LLJ ---------------- ew Bv� BUILDING 11 1 x \ \ 452.21' 452.33' TYP 452.33' _ -4 .49' TYPE D w Z -TW TW - _ _ _ _------456 ----- - - -- -_ - �_...�.. /' 8 463.00' TW I TW / 1- \ \ \ \ \ 8" PE ROOF LEADER / �FFE=467.1T \ \ ?o \ I I \J \ \\ \ \ 'CQNNECTION AT \ \ / ,. 463.00' j 46Z15' / a \ \ \ J / I \ F \ \ \ \ MINIMUMI°kSLOPE. / 1 8" HDPE ROOF ---- - - - - -- 1 v 1 _ - _ -458- / 8" HDPE ROOF LEADER - - - I LEADER --- '- 459 CONNECTION AT _ _ jam. CONNECSIOfSAT 0 460 II �'; 46g // MINIMUM 1%SLOPE ' / - - / w MINIMUM 1%SLOPE. ' Z 60 1 TW 10 Q TW 1 / 462.08' �1J �\ \ 1° _ �O^ / ° ° / SWK, --1 - LL 443.3 - / 1 �' / PVMT -1� /' `� \ `\ \ v - ♦ \ tLjw3' \ - 1 Y I SWKe� _ 1 _ - `. 462.83< _ - SWK Q BW 11 _ 1 G2 \ / 462.19' 1 _ _ - -TC TC / 466.62' W v \ \ 450.49'Tw Z�'3 Zr 463.95' / ° . J - W 461.1T :i P_- 22: Z C 216 217 PVT w IN Q.VMT 462.35' VT Q J LL - _ ^ \ \ \ \ \ \ \TW \ rn ' I / 1 / TC / TC �� O -404 - \ \ \ \ \ 461.18' / / 463.84' 464.34' O06 BW , 442.19' 1 ,' PVMT 410.49' I o 461.17 _. .., TC / TC , / 462.5 4 -`l- h 4 / / 462.52' H� Z \ \ \ \ 43 I a 460.56 461.00' i / PVMT -i' �'' ' Z:) J 214 / / / 462.83' -' O Z a 0 b�ti W / 8"W 8"W 8" D° b� 8'co 462.21 Q .69' 465. TC / \ 1 CC)--. 1. I -FFE=450.49' �FFE=461.1T 465.7 n '^ TC P / 465. 8' i 1 \ \ / // 1 1 I \\ / I l I I -;`•. I I I I I / /. >/ / TC / // TC TC / _p W 465. 4 46 I I I SWK 462.MT PV T 8.46' SW4 090' 466. .85465. 6 /46 4650211 .23'T TDBUILDING 06 / 462.3K 1 --- - ---° ------- 464.77' 46C 466.32' PV T -TYPE D 0'62.7T 5.00' --.. --•n�, .c �. ' - PVmT co / / / / // I I I I rn k . / / / 1 460.40' / °. SWK / -FFE=464.95' i I ° 1 468.15'J 460.9adAr 46/4.17' ° PVMT co 459.49' BUILDING 08 MT // . / BUILDING07 I m 1 1 / / /, // / / I I ,__'�. •,,( .,:_ / / 460.78' / / ° / 1 < . , TYPE B 1 I 1 TYPE B ' I •FFE-468.15' ° / a 1 8" HDPE ROOF LEADER / 1 * 'i[R&DF LEADER 1 TC 1 CONNECTION A / 1 ,zr / CONNECTION AT -� 464.65 1 ' MINIMUM 1% SLOPE( 1 . ° (° TC / ° MINIMUM 1% SLOPE. asa.93' a e 1 1 461.09' - .1 /. 464.95' --< e # \ pppp I \ 1 [ r \ TC on. 46003 < I 464.05' 464. 0' I SHEET NO. MMEw/ATCHNE SHEET C5.2 - # w / / I / / 46455 aSWK ' C5.0 a c m L N c 0 d 0 3 a 9 0 o o no �z vz a0 o � c EE 6 m w m h a0 0 w Z zN 0 m a 2 m F m 0 S. a w m .Z Y J N X C N 0,6 = 2 mN O = E -6 06 o a c 2iv !0 'a o �+ o m m � 2 m �+ N 0 m s. E h w t- � E L SCALE 1"=20' SHEET C5.0 SHEET 135.1__�' \ I/ MHD ' l I TOP=441.24' /, 0 20' 40' \ _ lI INVIN=429.86'24"RCP �' /. BOT. STRUCTURE=424.04' / - 'SHEET C5.2 ' SD FLARED END SECTION a OUTLET=428.45' /Fo SD INLET W/GRATETOP=446.25' j �\\ INV.IN=432.05'24"RCP \ SHEET 5.5 HEETC5.4 JOHN WARNER `\\\ INV.OUT=431.80'24"RCP \, ��S N77"1 ' q.E EXURB MAP i \ N---- - -- --- -- - - '--_----- \ - - ---�----- -"-�- �__ - - ----- � SD CURB INLETW/MHD _ _ _ _ _ _ _ � � t/DiJ� LAT TOP=447.65' - - - - - - INV. IN(S)=442.05'15"RCP \ - - -- ----- -- ------ - -I - _ \",_• --- \ \\`� - - \ \\ INV.IN(N)=433.70'15"RCP -` - -- ---\\- -- ----- -- ---- - -- - -- -- ---- ---- - --_^-- I- /',� �• \`\ \\ �\ /Y�%�� \�\ INV.OUT=433.65'15"RCP 6"MA RD ALL =4 DIAP EL ____---- \ ___-' \ r '--- \ • \ \\ \ / `/ \\\\ PERM. PARK BIORETENTION 2A uui 2 - - - - 6 447 49 -450 451 x 452 - - - - - - - 464- - - - - - - - - - - - _ vWi ° 802 I \\ \ \\ \ \ \ 1 \ \\\\ ' � 807 1 _ 455 456 _ - - ' - _ - - - ' I \ \\ \\\ \\\ \\\ \\ \\ - \` 1 ,' / \\\\ TOP=45�7 SD 2LET W/MHD 457- _ 458 - " - I _ `, \ rn \\ \ \ - \ / \�\ 1NV.IN=449.87' 15"RCP AI -� SAN SAN INV.OUT=449.84' 15"RCP 459 - W - _ - 466- - - - - - • \ �`J \ \ \ - 1 /' �,\ vco, 8"HDPE ROOF LEADER , - _ - 468---------- N CONNECTION AT- - vMINIMUM V/oSLOPE.460 /\ DR. iiiii nloH OFF. L> JESS" R• DENKO LI& ►b, SMI LAa10-12-22 41 M E 0 N OV N C > E a E w 3 � w v ¢ LL o 3 LL K O L M ¢ j U w Z w-v O > o rn C7 W N N � H U)¢ � w Cl �¢ �v N Z () o N -LLl aS W J LLi LLi Ln 00 0 UQ 0 OWOO x 0 w w ry0 h N M N N = a a Z O O ti 0 DATE 0210712022 0 0 DRAWN BY R. VAN NIEKER DESIGNED BY • • J. DENKO • CHECKED BY C. KOTARSKI • • SCALE 1"=20' •FFE=456.50' - - - - - .FFE=459.15' - . 11 \ 1 I /' ^1 O A ' BUILDING 11 V - , -'' - I - - \ \ \ \ i �h/ O 70 pONL R / TYPED r a s.12' _ _ - - as so s�.3a' I _4490 _ �J, o ' TW TW 469.I41' / / q6a \ " \ \I \ 'l 467.17' 469.80' BUILDING 10 \ / ITYPED g" HDPE ROOF LEADER \ \ \\ 1 •FFE=467.17' - ' - - •rrc=469.82' SWK _ _ 46b.3 - a \i \ \ \ I \\ / / 8" HDPE ROOF LE / / 8" yDPE ROOF LEADER CON�T Eoe'TION AT 467.4o' q72 _ _ _ _ _ ' - - e Q6y \ \ \\I �MINTMUM 1 /o SLOPE. _ _ \ i _ CONNECTION AT G`ONNECTION AT --- _ MINIMUM 1%SLOPE. / MINIMUM 1%SLOPE. / L 465.28' ` ' \ \I \ \ / /' Z TC 465.43' VK PV - PVMT e �f' TW 946K-\ � Ae 266 \ a :\ \ \I \ \ \ I i 62' 466.13', ' SWK 1 1 1 - _< / _ 46 .09' I \ \ / _ _ Ill JL �- 466.71' - ______ _ ===7 __ __ ==L= _ _____ __ =L v =_ _ _ _ ____ _ __�_____ __ ___ ____ =y = ' I a_ i 1 I - - �j'� = e°'.LJ tJ 469.43' ` ° ° <-469.49' -e. �..°'° --'d< a. 4SWK -\- i • 1 \ \ - ' Q • I I I I- '' ~� Z 219 3 - - TC / VMT ' _ TC Tc \ - - - - I i II II II - /' / I i O m VMT 466.2 ' - '4 67.6 ' 46 .88' 68.90' / 6 8 469.5 ' 0.41' O 4Tc 0.76' !I 6�1 � >T_'l-'CV /EV `� E V , / 4j0 I .-I _4 --�, II !I III III I II -,' I I LL llz�- ' PVMT PVMT TC - - ' - - PVMT PVMT ,i..� / \ N / ' I I I I I / I O OV �, }} iTc 467.97 _ - 469.18' TC - TC T • 466.37' 466.47' / _ 469.07' I I 1 e - - - � 467.72' 470A1' < \ 470.15' I I � �' o Z TC TC 1 III\ I I TC<- /' �� I - U PVMT 47 470.56' 470.89'1 \ I \ I / , > 466.4C .14' 466.97' / g1 W c� / I I N c 8"W a�o�MT-S��W 8"W 8"W p , L / I I I I - / Q 466.86' - 46127' 469.3T Tc A3 PVMT /° TA.3 TC 168.4 4PVMT' 9 466.47 C P695133'' 466.21' 6 68.78 VMT \M w 466946, 46957 r^ I I' a 470.68' a \ /I' TC I I yl I I I- I- e SWK.- a67.7a SWK ' .46Z76b8'-. - PVMVI v _ T 00--------- 467.21' ' 468.14' 1 ' BUILDING 08 ' TYPE B • FFE=468.15' 1 1 47@09' n - :g. • TC TC71.11' •I 470.95' 470.89' I I SWK ° fI�~ 470.01' • - - - - '-- ° I / 470.47 470.49' 1 _ - - 1t -4 , _ 470 I I l r,' �% TC/6 46641 TC ,- , 1 8" HDPE ROOF LEADER - - - - - - - - ' ' 1 I PVMT 466.39' as 46 / -.. CONNECTION AT BUILDING 09 1 �` O 466.53' .ar ' MINIMUM 1%SLOPE. TYPE B - I TC p. •FFE=470.50' - _ I / 470 ; \ 9 Mto JOB NO. ; 46883 46 >_>_ SHEET N0. / MATCHLINE SEE SHEET 5.3 _ _ _ - - - - - ' = 1 - - - C5.1 - -/ a c m L N c 0 0 0 3 a 7 9X o a0 2 N zZ n0 cm c m w E m w m h a0 O w O Z Z m O d � a F m o L S. a 2 Y J N X C = 2 m 0 E M 0 m 06 a c v 2 0 'a 0 �o„. � 2 m N 0 c s. E 0 w t E � E L / . 1114 1MATCHLINE SEE SHEET C5.0co 1 •.. I / SWK464.05' 464.20' 1 � c464.55' I /DENKO 1 450.49" Tw / / 1 / / a 1 BUILDING08 JESSTA 46117' 1 ° / 1 o- .450 9' BW I 31 ° <P T UC• NO•TW463.31463. 1 , TYPE BSWK 450.65'/460.8o' W PVMT 1394'1 •rrc=v00.i04641 rl. 'R.Ir.�i.,/ / e\d SWj X1463.89' 654,46' adosa' aso.7s' / �; .BUILDING 07--Lw / / ) 6" RISERSTYPE B 1 gME / / / _ - / O F A �J ° 91'< 4 4.2C TC _R. °- o _a - o /''//•FFE=464.95' 1 E 464.26' 6 4.90' Id C TC 1 c 464.16' ° 4S432 > E C WK / / ' a. 463. 5' '464.11 E Lu I -I / / / 1 - / 461.45' / / 1 1 ° . 1 F- LL °; 3 a' / ' Q W 3 I / TC TC 1 a .b1Z l o0 463.68' 463.96' 464.04'j / - u 20 Z / �r�SAN - / /. •FFE=461.6T / 0 462.89' < 1 - w FFE=451.00' / / a ..� p°° 463.45'ij' a y N N d / / / / , / / / asl.00' § I.p6ti �/ '` / 1 ° 463 / 1 / z ~ 2 v 1° rc 463.0'� Tc / 30'Q W p5LLJ 8 / / 1 / �-�/ ♦. �. iS / 1 463.57' // 0S cry Z 1.yI 461.58 ' ♦ 463.46' � °/ tJ BVMT PVMT PVMT I ♦ ♦ ° 1 / / = U O d K 1 / Q O / / 61.04' 1 4fy1.13' 461.35' / ♦♦ F- I / / 0 b , 1 ♦ -� a CV� C 463.48' 1. / ' o �' '" 4S 1 I I I I / < 6 ap V• I / ''' / / 1 ) I ♦I -\ - TC 46 .- 1 in N W I I I I I I / / '/ // / // th,0' D¢�'/ / 'pp / 1 I // / I / ''/ 1 SWK / ♦ Q.<° \ \W \`�0 462.28' 10, 63.0TE 461.47' PVkT 234 o w 4d1.11' ♦♦♦ '. ) -o ` _ 2 I / ' / / 6 / / / ' / / / 1 •• 1 _ a aso. EE/ ♦♦ TC - �e D 235 463.23' .b� 1 - --------- IN NP ��' / / / ' / / / I I a�43' 462.24' / _ TZ C e `/ 1 .i ' Ln O W O �G \ / 4 .31' 4630T ' TC BUILDING 05 astar 464.98' o x 2 2 TYPE C TC BUILDING 02 TC p '� O WOO TC ' 461.3T 1 TC.e'TC 46 .i0' , ��-_ TYPE B 461.28' - / -TCz 461.65' _ e I / 62. 6' / / .. ~ N N N TC p 6'463.04' w O O O 450.82' I / , w F \ I ' ' r1 x Q Otiti _ _ -470i °< / o� / U Q O u�j w 0 451.00, 1 461.66' ° 2 / / / F z 0 0 ti _ / _ / W/ O GRAVEL / 1 D I 1 11 ca h . / ,' / - - �_ � DATE D APHRAGM I I Z / < ' W w 02/07/2022 a, ;FFE=465.03' U) 0 1 / l / / / I I I I l l I .• I W } DRAWN BY HDPE ROOF LEADER \ 1 \ ' / / / z R. VAN NIEKER I ONNECTION AT F MINIMUM 1%SLOP. DESIGNED BY SEDIMENT / I I :1.•' I \ BW Tw FOREBAY GABION I I ` ;"• I 451oo a61s7' ` N \ \ \ 8" HDPE ROOF LEADER ' / // m \ / •• J. DENKO I I I I WALL ELEV. = 446.0' / I 1_ \ 1 CONNECTION AT/ 1 I 1 .. 8" HDPE ROOF LEADER CONNECTION AT MINIMUM 1°m SLOPH. asass' • CHECKED BY 0? 1 MINIMUM 1%SLOPE. / 1- / / / .° 1 .<_.' L----------------------�� �- • C. KOTARSKI C�������� (1) 6„ RISER I I I 1 I I I I 1 V 1 1 W \ 461 1 a e .Q 1 -\ / TC /Z / • • SCALE < \ 1 < 46g / �«�1 461.71' /' // /IU\; • 1" = 20' 461.95 SWK 448.95' `T ` \ ° 1 / / A I / \ IN \ �7 40A \ °:� 1 � / � / 0.17' \ \ ° gs0 _ - - _ _ _ / ' ; - /PVMT P mT ' - / TC . �.. SWK ° 461.05' 4 1./'30' 00 4sa8s BUILDINGfl3 _ 4 .Sr ^� / 1 co \ ; ; 1 464 TYPE B rt/1 TC i RETENTION 1A I 1\ \ 1O .-`-1 462.37' .. 1 �......a� �� ���������� e / I LEVEL 2 1 \ \ 1---`� 1 - - _ _ •FFE=as2.00' •FFE=449.50' \ FFE=460.17' 1 < _ _ ' - - 1 - - - - - - - - - - PVMT 1 SWK \ 1 - _ 1 460.98' 1 - 1 HDP , \ j \ - \ \ \ 60.1WK 46 1 - _ 1.48'c^� 4 M, S,I. 1 I PERFORATE 1 \ - 449.50' \ O--6'LRISERS I UNDJERDRAI \ 1 \ \ 1 - - - _ - 1 ` 460. ' °1 W -4601. 462.00' TC .�a .o Z c°- 1 1 -. 461.05' / Z LLT'_-__ ---458- °.--a.� 6'1 /' -' -.� CL 459.86' _ 1 - - _ / < - 1 BUILDING 04 - LLJ PVMT W PVMT > i - - - _ , \ TC D i > LLI TYPE C 45sa5 _ ass.as' - _ _ aso.zs; - as, sa z VQ -458-<a 1 1.r 232 TC u.<-1 �� Q I I I - _ - - - a / I I 1 I I I \ ` \ / \ I \ _' " PVMT 460.10' :.- ° 1 - - - - - - - _ _ _ «� i u 460. 1'� ' 231 , 4s1-42' < - - - - 230 \ \ 1 Lu Z_ I I I I I -459.3& - - TC 460.03 _ <.. .° - _ e - T a ° \ - e LL SWK °�. PVMT ° a a. - 1'. - ° .< a c e\' <_ °$WF� ° P T 4W - - - WK a _ _ d '� \.. m e " .a. I I / _ - I _ _ .� -e ` . .. 460,27' 459. `4&1.33'. <- :� 4" I / / 459.35' a - �� n < a - ° a - ° a ° SWK - _ - - 459.80' a PVMT TC ' PVM O ,,x 449.33' - - - - - - - - - _ < - 459.27_ - _ - 4 9.99' TC O W • - 452- 4 0.11' 460.18' ' 460.47 T� \ \ H� 460.0 � 1'1 Z 460.16' ... TC- _ _ / ' 461. 3' lJ 449.50' < 4 9.95' - - _ _ - v \ cl� O Z Tc TC 459.8 ' 452 - - - - - 1. 8' \ ^ 450 - � TC 459.66, 459.98' / / TC TC � \ \ ^ ^ Q 46 460.64' (p 4y9__ 8"W 8"W 8" _TC �V 81 N 8„� \ \ \1 - 1 45 _ 460.03' - ------ 1 9- _ SHEET C5.0 HEET C5.1__�' SCALE 1"=20' \ \ i 8" HDPE ROOF LEADER Ir - 208 _4 - - _ /- / • \ \ ` ° 1 TC 459.39' _ SAN - SAN / / �00 - SAN \ \ SAN \ \ CONNECTION AT j _ TC- - 0 20, 40' ^ \ _ MINIMUM 1 /o SLOPE. - - - ` � . 459.00' - '448- 459.42' \ \ T- _ \�� Z BW 0 \ - - - - - - 449.22459.88' - _ _ TC ° `SHEET C5.2 HE .......... „�0. \ TW _ ea< 459.03 BW _ B 458.42' < ° I� - 48.44 - - - 53.43' - - 442- - < > - _ TC 460. 1' \ \ ` 228 a \ \ 8.61' 459 . ' 12 FREE STANDING 222 458 \ GARAGES O a _ 248 - 206 - - - - - 457 456 _ ^ SHEE 5.5 HEET C5.4 /I \ \ ' - - _ _ _ _ - - - _ _ 454 453 /V77° - - - - - - 452 7,\-- 451 450 \ JOB NO. 3541 �--- - - - - �o � _ _ _ - - �- - N 449 448 46883 A�i, \� 1. 1•\� �_ 1. 1. 1. 1. 1. 1. 1• - - - - 447 446 SHEET NO. ?• s� / I ' - - _ _ _ _ - - _ _ - _ MATCHLIN�EE SHEET C5.5 \ 445 444 �C5.2 �EY MAP ' - - - - 204 \ 443 443 TC 459.47' \ _ \ _ a c L m c 0 0 0 3 a 9 0 oo n0 Pz oZ a0 15 � c E w m w m h 0-0 0 rr w Z zN O d a F N o L S. a .Z Y h X C 0.0 w 6 2 mN O = E o M 0 m o a c �a !0 'a 0 m o m 02 m N 0 c � s. E h w t- E L i .0 .1--�- _ _ _ _ - - - ' - � 1 TC MATCHLINE SHEET C5.1 SHEET C5SHEET C5 I ` - I , m j t w -INm M M M4� m- m s _- 1 t t t m S m SI m 1469.87' T H OF v/ 1 1 / / N 8" HDPE ROOF LEADER ° ; 8" HDPE ROOF LEADER i JE� N, pENKO CONNECTION AT BUILDING 08 ; ; CONNECTIONAL BUILDING 09 ' I _ I �•f IT MINIM E. TYPE B < MINIM E. I I ' SHEETC5.2 SHEETC5,.,3 * 10-12-22 TYPE B I I _ I I FFE=468.15' 1 1 e. I , S 470.49' ,a7o.48' ° -FFE-470.50' • 1 - - I 468.06' -47®1 ; - - ate' / 1 ' ' 1 ; e TO gu. ,_lam e:° 1 -44 ��<i�� �6" 1 _.�1. i 468.75' a 1 I a -__,____ ' 240----- ---__ I I 262 ! - p °oo - - " TO TO - _ �T I SWK E - ° l i .. ap p o - ° o e s .' y -° °. p ._ 68. 8' 4 9.52 469.86 _ 466.50' C � i r _ ( , I ; 0 _ • _ _ I O.. N TO - _ -468. _ \ \ ° IF - ° . 468.93, TC - - _ - ° . 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DENKO \ \ 302 \ •'/ ; y — • CHECKED BY TOWHHOME A _ _ % C. KOTARSKI (5) TOWNHOMES • 456.56' � .�: • — — / SCALE (2 STORY SPLIT) _ , TC 465.93'IL 456 W 304 / 1 \\\ fiM6 -167 - RI COM - \ \ B. 50 P(j. 66 \ 7. 08 / CL NOTE TO CONTRACTOR: Q> w 1. IF SDP-2021-00045 RECEIVES APPROVAL AND OWNER WISHES TO f n CONSTRUCT PROJECT, CONTRACTOR TO COORDINATE WITH THE � V DEVELOPER OF RIO COMMONS LLC TO ENSURE THAT THE O Q r 1 / TRAVELWAY CONNECTION IS CORRECTLY GRADED AND ALIGNED. O � z Lu 112L a " < • / / I O O 06 .; / cl. o Z Q r \ \ C, / e SHEET C5.0 SHEET C5.1__�- \ v 1 'SFIEETC5 0 .. 1 a � LN � ^` \ SHEFoT 5.4 H • =Q JOB NO. 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I \ I I •' \: I I I` / 0 1\ l l / l l l l // / l/ I I I I I I I I I / I I l I I I 1 � >,.----� ---------------- �� • / � � !- o \ 1 I I \ I I /, l l l l I I I I I I I I I I I I I I 11 1 { \ i .< �� •t' w �II rl N -- \ 1 I I I' /////) I I I I I I / \ { I I 1 •>.: 1 \ ` I w - - \ ° \\ 1 I I I I\-' , / / / / / I I I I / / I I I / / / ' \ I I I \ I II 11� .i. 1 \ I S I - s, U o I I-. / l l /' I / / 1 , / J I I I I I I '''I w '- V I I lIf / l l l l :1 I I I1 1I \ I I ! / / / \ I\ \ 1<•: -- - -I �- I / 230 0.43 `I ' , I I I -� I I I I I I ' , 1 1 / // / / / / I 1 / I \ ,:, \ \ i .. - - - _ ;.' I - - _ _ ' 1 ° / •:, . i 242 0.80 ' 1 1 ' I I -"� / 0.20 I D1 0.90 �I 244 0.62 I I 1 I I I I I I, 1 1 1 / l / 1 I I }`:. 1' .`. - �' / / •.; ;`� 0.06 i 0.14 ' 0.11 ° 1 1 I I I I V I I I I 1 , 1 ' 1 / / / / / ' / / / `\ j :� _ .I _ - - - Tc = 6 MIN .. �1 o I 1 1 I I f. I I I / , I 1 0 ,.: \ ` I _ T- 6MIN - o '�I 1 I I 1 /� l / l// l l/ I I I 1 1 , I I // ` \ \ \ I - aso ' - I-- I / 1. Tc=6MIN c- I Tc=6MIN / ' ' ' ' ' ' / I I I 1 ' / \ \ - 208 0.80 i D1 0.90 D11 0.90 �I ' - /�//// //'/////� / / 1 / I/ \ \\ 1 �':I' \\ O _ _ / / W 0.28 i 0.12 -1� 0.11 I N I I I JOB NO. o / / / / / :/ / / / / I / l l l I / I a� r a✓_ �� air _ �\ l �I \ \ `� • MAN - _ , I T, N� �c <. aaa� 1. a� 46883 ° it // / // / // / // I I I I I ` \ 1 \ \ - ^, - _ - - - - - _� - - - a' - 230 !I 1 a MATCHLINE SEE SHEET C6.2 \ \ - _ _ _ 231 \ \ I I SHEET C6 0 I I I \ \ - - - - - o It - \.. \. / / / , 1 I I / _ / \ � _ • r. . '.< . _cam �� <- � c a ._ c In L m c 0 d 0 3 a v'O o � n� �z 00 o 2 m6 E � w m h D_ 0 O w zN od a � m 0 S. a Z Y 2 m In m � �8 E 06 m a c �a !0 'a 0 m o m m I, � 2 MN h= 28 s. E 0 w t � E L SCALE 1"=30' LEGEND �` ` / \ \---��__------------ / - :. 902 --___ \\�_--�-_----------- - - - --` _ / __ --- --- 1 SD CURB INLET WANHD 0 30' 60' - - - PE�-DRAIN _ - - - - -- - _ - - - - _ --_- c-_-_- - - - - - - - - - - - - -_'- - _ _ _ _ - _ �_ - - - - �\ x TOP=447.65' -9EEVD6YPLAN _ \\ - - - _� - - _ _ _ _ _ _ - - _ _ i • - - _ - _ , \ x INVIN(S/=442.05'15"RCP _ _ _ _ _ _ _ i _ - x x / INV 0UT= 433.70' 5"RC P NAREA /- - - \'-- -�- ��\\ --------- - ----- ----- - - -- -�'-� �- // \\\\ INVOUT=433.65'15"RCP TC=TIME OF - -------------- - - -- -- _ _ - - ____--- --- \ - I -- CONCENTRATION ) / ' , - ` , - - - - - - _ _ _ _ 904 ' \\ DRAINAGE DIVIDE ---------- ROOF DRAIN/PIPE CONNECTIONS __� / 1 ____��' / - - - - _ - - - - - _ _ _ - - -' \ \\ 'PERM. PARK/ TOP--444.03' TE ----- - - - - _ / / / - "RCP - � - ---_ ----- � ' ' / / •\ \ \\\ SE BIORETENTION 2A I � ,\- H OF �. �E� SM� f LAa10-12-22 41 W - 7 / i LEVEL 1--� S OT / ` \ , \ \\ E /---- ----�-- - - - - - - - - - - _ - i ^ - - - _ -asz - - - - - - - -`\ ♦ 0.67 \ I , \\ rn fwm 7 Tc - 6 MIN -`- ` \\\ > E ` \ \ M. PA 802 _ x ' p6`O I _ �' \ \ \ \ \ \\ H SD CURB INLET W/MHD 0 ,� ■■ \ \ \ �- /- - - - / ' ' ' ' ' , / ' ' _ - _ \ \ \\ \\ \ ��j� \ I ` / \\\ Op INV.IN 449.87' 15"RCP ¢ W U INVOUT=449.8415 RCP W Z _�■■■ 450 \ \ - ----- ___ - x_' _ �_/ ' I / --- ----------------------_----y��- - _ - 466-all D p N r 452- r Tc 6 MIN - _ I \\ /`� / z F Y � v ------60 D1 0.90 D1 0.90 --' \ \�\ \ \ \ / II ' ' RpDR• ="a ^ 0 3 ------------- I - O O N > U) I Tc = 6 MIN 6r a ' Tc = 6MIN _ 470 n M W 810 0.30 _'asi. _ - - _ _ , /ass ase 0.26 _ - i �' I / \ 1\ \ \ I `li �H ��� W - Z --- D1 0.90 6a i - ^o I \ \\\ \\\ \\\ / I a wow M TC = 6 MIN - I AD 0.90 g 60/ / a li Tc-6MIN 66/' ��' TC=6MIN/' >�> o UOU :: •., ..r. ... ��.•r ''..' ��./- - ..<` �. :ter---'_j �. -� .. < _r.. - -.4 A.-- - - -_;t ----------- - - -- ---"• • /` \\\ \\ -- I/' F ' t < I is \' I ' N NN 266 0.6 i.. \ II II I 71.- •� o 000 _ I I w0.13 F \o �\ 470 00, u18 Ev Ev Ev66 In -' Ev c= z oo O 216 0.80 20 DATE . 0.29 ♦ 0.32 I , I � � ` / _ I � > / 0.49 /''` �o I III I /I 0210712022 466 \ I - / I II Tc=6MIN a / Tc=6MIN Tc=6MIN �/ II I I I I ' ' " a"/ cfl. � � , DRAWN BY ` a Q4G R. VAN NIEKER 264 DESIGNED BY ,' <, / a �:•• � 264 0.64 I II � I I L-7 / \ op T 6MIN <` I 17 I ' / • CHECKED BY c- I( y I C. KOTARSKI RD3 0.90 i I RD4 0.90 240 0.83 / • / I •`• . �i ' • • SCALE 1 " = 30' 0.20 �" I ` '. i 0.23 i 0.20 / Tc = 6 MIN I i ` Tc = 6 MIN Tc = 6 MIN 2: /412- 262 0.36 _ �L ;. ■■■� 1 // I .< j / _/' I :.: Tc 78 IL '470 ---- - -- =------------- r � _ _ _� I _ 240 - - - - _ - . a • Y I 62 .00_ - I 90 RD2 0.90 III / 466 T IN 'I I / 236 0.71 _ _ - - ss, i `. . _ . _ ►�. +��� 2so I Tc = 6MIN I.:< 234 0.79 ± / _ I. 0.40 / /'' 0.43 ,_466- I 3 230.41.78 46a Coro Fss�oaZ I Tc=6MIN / / 1� TC=6MIN - // T 6MIN / I yss�0 I ^^ 1 I x /- --- i C= I I LL _s / � II � ' � n3 na � � , / ' � x / - - ..bbr ' � � 7 natAl\ I 258 0.6 � 250 23 - - - I - 23 `` 0.08 Tc=6MIN := I 260 0.59 0.19 258 O Tc=6MIN / w I . W LL ase RD0.0690 I \ <:..'.- I Q -47 / Tc=6MIN Tc 6MIN I = - - RD9 0.90 1 �66 / < -�-_-- - 282 0.40 _ 0.08 0.12 0 0 / D6 0.90 RD8 0.90 U 82 Tc = 6 MIN \ = I 0.11 I 0.06 I i 256 0.76 - ~ 0.40 aeh / 034 N I I Q Z Tc = 6MIN _' I Tc = 6MIN I `. .\\ -\� W ' I Tc-6MIN - / / - c.: - I = I I IIU / _ todI c t- ---- ----- - - -- - ----- `J < - ---- - Tc - 16 MIN ' 2// /' I N z I _ 466 - - - 246 0.59 \ 0.23 ` -- v I ' 466- I -Al ��a--- I II `saw Tc 230 0.43 0.20 D1 0.90 I� 242 0.80 244 0.62 _ Ilk / Tc=6MIN ..h o.06 I 0.14 0.11 I T = 6MIN I - �I_ ` ':`e: / /' ' . '•� . T\= 6MIN ■` c ' Tc = 6MINco 90 i D 11 0.90 268 0.64 - 0.14 �. I T I JOB NO. 0.68 , IN �. \ I Tc = 6MIN II \ 46883 230 1 I c 231 - \ \ +I I ` \ II �y0 I �" i I - I MATCHLINE SEE SHEET C6.2 SHEET NO. MATCHLINE SEE SHEET C6.2 CDp6 \ - - I ---- - --- --- -------- - - - I ` \ : -_ \ a .. ti. e /• - � � � C61 1 c a L aN C t= L w..wwwwwwwwwwwwwwwwr .www . �01 \ 7 �" 7 j \i of 2 1 1• • MIN D9 0.90_ I®� ww .ww ... www 1 1: ® I,m .. wwwww______ ___ w w .. 1 • wwwwwwwwwww. .��w��w��� -- ail • 1 •1 ® 1 •1 -- ,i�Tc 6 MIN Tc 6 MIN Tc 6 MIN _ ww _____._._.___w____________________________________ _wwww_wwwwww___w o_____n...._,.i____w_wwwwwwwwwwwwwwwww__________________________w_wwww . I _ _ __ __ _____ • 1 '�_ ••III.. wwwwwl. — w w 1 rB 1 wwwwwwwwww--------------------- __-- www_wwwwwwwwwwwwwwwwwwwww__________-.__ui I I� 1 �f'� www-.wwwww .__wwwwwcw.wwwwwwwwwwww�����wwwwwwwww .wv-www,v -a_--�..������wwwwwwwwwwww________________www. I e 1� www. uww. --------------- :---------- - - 1 :: ::: �i°,::::::::::::::::;�::; I� III _ __________________________ ______-_-__ ----___ _ __- ..■w�. �I■E= •t1001 ..................................0uu ►, . III •' 1 I 1 1Tc 6 MIN• ' I I... ............ • 1 HE 1: 1 :1 -. 1 191 -. 1 •1 1� �. , i -. 1 •1 �, IIIV5 ee.1 . ► �i� , . / \ RI. l i, `�' - - h • • ® 1 w.NM :oi...... \ I �j ■ •� I ! �,�• �_��� ��u:.ii. i. III \ MEN --- T_j_\ \\ �� 114 1 �! • ® �� 227) 252 � T _ � � � � � - \ GARAGES \ \ ` \ � \ 4 ••7 Tc=6MIN — \\ - - _ \ \ \ 9 ` v --____-- _ \ Tc=6MIN - - - - - - - - - - - - - -424- - _ - - - - - - - - - - - -422- - - - - - - - - - - V _418- \412- 410— \*T PbIVD \ I ; 302 0.31 \ \ \ \ 1 I 0.32 " 6 MIN / 0000 77�13'1 / -------------- --- / _ \\ \ \ 3 0.29 \ Tc 6 MIN _420— ci co SCALE 1"=30' 0 30' 60' Ld ,^ W WLU Q O I o �a\.T H of �. �4 2 Tc = 6MIN / / 0 JES5ICAoR. pfNKO 'P 10-12-22 ?� o� sS10N %. �l►G1 I \ r4 o > E - - - 1 H W m we I W W \\ \\ I I I �wi ryN a �x v w ai p \ ` I , I •j N Z Q A6 N N w aS c�4Z \ i- cLi 268 0.64 - I ui o I 0.68 •� = 2ti2 LLI NNN w LU 1 = a o�� a p O O o ` I DATE ; 274 0.71 I Z) 0270772022 0.23 } DRAWN BY Tc = 6 MIN I R. VAN NIEKER DESIGNED BY •• J. DENKO 1� ` - ,•y��- �� /'/ • CHECKED BY 7 C. KOTARSKI / •SCALE - - / � I I • 1 " 30' CL 1 / I I • v / i ♦ - • _ I r/ • - - tF r CC / / G � I LU O�/ : -- Q64 z J /= 276 0.75 r i--i a Q 306 0.30 / _ 0.48 O m LU 0.26 Tc = 6 MIN Q Tc = 6MIN LL O Z o 0 • y LU Z / I 1 / I / / Y / I / r JOB NO. ' jl 46883 1 SHEET NO. C6.2 c a m L N r 0 m 0 3 a 9X Oo a 2z 00 o 2 E6 �d �N a0 O w O Z zN O d a F m 0 2§ a 2 Y JB N X C 0.0 2 � h m C h 0 w `o E m 06 a � �a !0 'a � 2 o � 2 m N 0 m $ m 5E 0� tE � E L WATER QUALITY COMPLIANCE: LEGEND: THE DISTURBED AREA OF 18.92 ACRES WAS USED FOR THE WATER QUALITY ANALYSIS. IN THE PROPOSED CONDITION THERE WILL / / / / BE 8.35 ACRES OF MANAGED TURF, AND 10.12 ACRES OF IMPERVIOUS COVER. THE REQUIRED PHOSPHORUS REMOVAL IS 17.90 LB/YRXI. ///�� / �\ \ / — _ \ \ \ — = — — LIMITS OF DISTURBANCE � �a"T H 0 p APPROXIMATELY 13.87 LB/YR OF PHOSPHORUS SHALL BE REMOVED THROUGH THE INSTALLATION OF LEVEL 2 BIORETENTIONS, A \ l l C/ � � � � � DRAINAGE AREA DIVIDE AND A LEVEL 1 WET POND. THE REMAINING 4.03 LB/YR WILL BE PURCHASED FROM AN OFFSITE NUTRIENT CREDIT BANK. ONSITE / / �� '\ \ \ \ \ / / \ \ \ \ \ PHOSPHORUS REMOVAL TREATMENT WILL ACCOUNT FOR OVER 75% OF THE REQUIRED PHOSPHORUS REMOVAL REQUIRED. j / 1 \ \ \� / I \ \ \ \ \ — — — —' -� _ pENKO 1 i TIME OF CONCENTRATION JESSCA IL WATER QUANTITY COMPLIANCE: / — \ \ \ '( \ \ \ / \ \ LIB, ft SMI THE 1% � DRAINAGE CURSIS POINT RENTLY LEOR THIS PROJECT AVES THE SITE IN SLOCATED JUST SOUTH WEST OF THE PROPERTY IN MEADOW CREEK. THE SITETHREE DIRECTIONS, NORTH TO THE STORM NETWORK IN JOHN W. WARNER PARKWAY, / / // ////` i \\ \ \ \ \ \ \ / i \ 0 00-12-22� SOUTHWEST TO SHEET FLOW TO MEADOW CREEK, AND SOUTH TO A DEFINED CHANNEL THAT OUTFALLS TO MEADOW CREEK. ALL ONSITE DRAINAGE AREAS ULTIMATELY DRAIN TO MEADOW CREEK AT THE ANALYSIS POINT. THE TOTAL DRAINAGE AREA AT THE / / / \ \ \ \V \ \ \ \ 1 \ \ \ \ \ I SIGN ` ANALYSIS POINT IS 2,963 ACRES. THE TOTAL ONSITE DRAINAGE AREA IS 18.92 ACRES. AT THE ANALYSIS POINT THE ONSITE \ \ \ \ \ \ \ \ DRAINAGE AREA IS 0.6% OF THE TOTAL DRAINAGE AREA. RUNOFF WAS ANALYZED AT OUTFALLS 1 AND 2 FOR COMPLIANCE WITH ENERGY BALANCE FOR CHANNEL PROTECTION AND DETAINING THE 10-YR POST DEVELOPED PEAK FLOW RATE BELOW THE 10-YR l PRE DEVELOPED PEAK FLOW RATE. BIORETENTION BASINS WITH ADDITIONAL STORAGE CAPACITY AND A LEVEL 1 WET POND WITH ADDITIONAL STORAGE CAPACITY WERE UTILIZED TO MEET THE STORMWATER QUANTITY REQUIREMENTS AT EACH / OUTFALL. I / \ \ \ \ \ \ \ N c TWO AREAS OF OFFSITE DRAINAGE ARE INCLUDED IN THE ANALYSIS OF THIS PROJECT. PRE -DEVELOPED OFFSITE ROAD DA / I ( �/ \� \ \ \\ / � \ \ \ l I j E INCLUDES AREA WITHIN RIO ROAD THAT WILL NOT BE DISTURBED WITH THIS PROJECT (OUTSIDE THE LOD) BUT DOES DRAIN THROUGH THE PROJECT AREA AND INTO THE WET POND. THE AREA WAS INCLUDED IN THE ENERGY BALANCE EQUATION AS AN ADDITIONAL FLOW AS IT DOES NOT NEED TO BE REDUCED WITH THE IMPROVEMENT FACTOR OR VOLUME RATIO. THE SECOND <u. AREA OF OFFSITE DRAINAGE AREA INCLUDED IN THE ANALYSIS IS THE PRE AND POST DEVELOPMENT FLOWS FROM THE ADJACENTU. PROPERTY RI O COMMONS TO THE SOUTH. RIO POINT DEVELOPMENT WILL BE THE FIRST TO BE BUILT AND AS SUCH WILL BUILD \ \ �/ \ \ — — —�� \ / J s C L M EVERYTHING NECESSARY TO SUSTAIN IT INCLUDING OFFSITE SEWER CONNECTION, INDEPENDENT WATER LINE CONNECTION AND / \ _ — 1 �— I w U v� O ALL OF THE STORMWATER INFRASTRUCTURE. THE RIO POINT POND TO BE BUILT WITH THIS PLAN IS ALSO PROVIDING ADDITIONAL \ / \ s > o N CAPACITY FOR THE WATER QUANTITY REQUIREMENTS OF RIO COMMONS. NO WATER QUALITY CAPACITY IS PROVIDED. THE / / \ _ \ J Lu m N v CL ANALYSIS OF THIS PROJECT INCLUDES EXISTING PRE -DEVELOPED CN VALUE FOR RIO COMMONS OF 60 TO MATCH THE CONDITIONS / —, / _ / SCALE 1 "=60' z_ °Y v OF THE PROPERTY TODAY. A POST DEVELOPED CN OF 74 PROVIDED BY THEIR ENGINEER WAS USED IN THE POST DEVELOPED 0 'n Q LLl CALCULATIONS TO SIZE THE POND OUTFALL ASSUMING THE FULL DEVELOPED CONDITIONS. RIO COMMONS PRE AND POST / / , _ II / o_� 0 4 v " DEVELOPED AREAS INCLUDING THE INCREASE CN VALUE WERE ALSO INCLUDED IN THE ENERGY BALANCE CALCULATION WITH / - ' _ — 1 - i / r /J _\ _/ _ _ _ _ _ _ _ _ _ _ _ _ _ � = v ry 04 z O THE 0.8 IMPROVEMENT FACTOR. / / !; _ _ __ _- _ — ' I \ \ \ \ — _ _ — \ _ _ _ \ ( / �C � u a Lei LLl -71 Lu _ — _ _ __gib- J 1 \ \ \ I \\- __ L \\ OWO \ 11 \ \ -\� + _ \ 0 UOU \ / // //// /// //� I I ✓/ //��//L \ _ \ -- _ _ _III r -\ \ \\\\ I \ \ — 1 , _ _ «. �\\`\\ > r // / / I \ \/ �' /// \\ III \\\\ \\ \\ \ - "� / / / �. �/ lTY\\ \\ w WZ4 1 \ _ / \ \ \ \\ I ° & `\\ \\ \ \ \ - - - PRE=DEVELOP 14 SITED \\\�\ / Imo\ J ¢ to o ,/\`�\--- �''/\\\�I��I`'�\\\\\\\1� I r�_`���------\_ _�'I�"i''��// �'N=61 I.__-�\� _--_ \\\\\\\�\\ ////fl-\/ O oDATE \ / \ \ \ \ \ _ AREA = 3.85 ACRES ` _ ` \ /'r \ -- / /� \ \\\\\v4\\- III \\\\\\\\\\\-- ----- / TC=6.&IOfIN.I_,,'- ��\ 0210712022 7-- SHALLOW // /// // / //////\ \ /� ) / I `\ \ \ _/''//'• \\\� _•\`\\ II I \\\\ \\\\ \\ �' CONCEi`1TRATED / �' /' _"' — — �fI \\\\�\\ / } DRAWN BY FLONPAVED) xz R.VAN NIEKER DESIGNED BY ° II i ••• J.DENKO TRANSITION OF _ FLOW TYPE (TYPjZ/ / \! t� CHECKED BY$I-AL0N� o �CQNGENrRAyED FLOVy/ I CIIhII 1I II1 / I •• •• C. KOTARSKI SHEET 001 I'y I I I I 0'OF • SCALE - - - _ 1„=60' - - - — - --- - o°\ " 100`dF °\)� SHEET° FLOW. I\ III II I j/ III ° pfu NYITIO��\// O \A OTy / o TIN\�/ / (TY�) p6p\\9/////°° o OF FL PE I 1 � % 1 I I 1 TYP. o F --- ---° o \\0'O / \ \— � /;w I \Ij o SHEET o I ii o °\o/p /1 \ y 1 1 , FLOW. \\ \\ O/ o \ / /0° \� \ \� \\ \ I L�c���\ I 1 \\\\1 \� 1 1 I I I i1 OV 0 �/ ' / , � J It It 0 0°�c\° I I° /° o o °// /1II1 1 El V/E\' L\O\P I ID / -O\N \-SIT\E / 1/D\A\3: o° PREDI 0 o o FRE = 4.678 ACRES I I II\ \\ I I \l\ I cW o �oI OA ° f/I//1IIIlI III ° ° TG1= 6.4MIN. a \O\o Q p o /IjW 1i 0 O \ffV ° p -RDEVEOPD ONSITE DA1: SHALLOW <Q -/// °I ° Q Z 5LQQQLL AREA = 10.716 ACRES fil o III o /I I ° l I I/l / II / \ \ �\CONCENTRATED ° I / CN=56 FLOW (UNPAV¢\) I // , j, I II �\r I I m °IIIITC = 9.1 MIN.OIJ1II II 1111/ ooil LL Qp o i��� ° °� `---Z W 1 ° Uo I op ° -------- -w- ° �0° o/ o o / / o \ \ _\ \ \ I/ I / II II \ \ N�1 i\TIQ`N, ° °\0 0/0 ° \\ \\\\ \�\ \,\\\&\k1\I\ \II II1 fI Oo�PE(T'p')- PRE -DEVELOPED o ° ° —OFF-SITE ROAD DA: p p — / O/ / " OB NO./ 0o '� 6 468830 00 >t >� >t >t >t >t >t >� °>t >t >t >t �fl�� i w s >t >t >t >t��>� >� >� >�/>� » /;1� >t _ _ �fi=_ �1, >� �'1t >�r i�Y\>r�° `> 4>� >� >�\>_\>� >_ \>_ >_ >_ h� >_ >_ >_ >_ SHEET NO. ° / //0 //// o / �� �A i�- - -J /—\\ \ \\ \ o ° \ / ° MATCHLINE SEE SHEET C7.1 C7.O a ._ c L aN C c 0 0 3 a D 00 X 20 �N mz a0 o 2 m E 6 m w m m a0 0 C7 F ° ZN O d 2 a F m o L S. a .Z Y J yvm w o w 6 2 2 h m = E M 0 m 06 a � ma '0 'a 0 mom m � � 2 m m A = m 5E h w t- � E L LEGEND: °�. 1 //1/ 110'o I I \ II'(_�L ��i"� / // // / / / '�' / / FLOW. ko LIMITS OF DISTURBANCE I\ \k p \ \ \ I ■■ / / / 1 / / / / / / / / ( / — — — — — — — \ \Q\ \��\k�\\\\1\ \\\\�IIIIII�I/,//////ti i31/ / / / \I— � i' ��� _' DRAINAGE AREA DIVIDE TIME OF CONCENTRATION p ° \ 00 r / / I I o o \I I I I\ \0� \° / I 1 P\ RE=- DEVELO 1/D ON -SITE /\ DA3: o�HRE = 4.678 ACRES CL o II I \ ^/ o ° , \ \\ I I J l ,, I 1 // /IIIII 11 I� I I I I I I I / I 1 I I TC�= 6.4,MIN. ° \ \°\ 0 0o 1 \\1! II, II/IIII,////IIIIII \ \ I IIl! l 1 / I 1 I ° \ \\ ' I1 11IlIl'11IIII I I IIII I'I 11 01 1 I\ I I 1 II 1 II \ ° \ ��o�\ \' III11�/ '/'/'lll'11 I 1 I I III I I'\ \ 11 I l \ 1 I \ \ \ \_\ — , , o Iit I / / I \ I 1 1 1 \ ` / / / PF�E-DEVELOPED ON -SITE DA1: o \ 0 \\ \ 1 I I 1 1 ' I, II / l/ /l l / II / l / / I 1 / / I l /! l , /' I I I 1 I 1 1 J\ `\ \ - -� / I /' AREA = 10.716 ACES \ SHALLOW \ \ \ \ \ I / // / / / / / \ CONCENTRATED \ \ o I , I / / ! I I I I \ \ \ _ _ CN = .1 FLOW UNPAV D \ ( \ o it III I I III / // / I TC=9.1MIN. \\ \\ \ o \ °I iI; l IIII IIII I I I I /l l / / o �p ° It I I I I I I I M O \\ ` 9oI / I /// I I/ l/ l l l l l�� I `l �l \\ \ \ — _ — — -«b• ��_ / ' ' — ' / ` \ \ J ` \ 0 \\ I 6 _ — µ — — — — — — 0 I cp I 1�//��//// ///IlIIIi1 1 \\\\ _\ \�\ ) \\ \\__ —.�—_ —� — --- \\ \\ N / O / ! / / 1 I I I 1 J / \ \ \ -- --\ \ \ \ o / _ \ 1 0 / I ill/ / l/,, / I I �I I I , /\ /_/ I \ \—__ w------ ---' � -- � \\ \\_ U ``\, \ \\\ O I SCALEV=60' o %% / / / / I I Ill I i/ / �_�\ \----------- \ 2 o 0 60' 120' ° / I` I\ \ `I- \\ \ \\\ \\\ \\_` — ■ / \\ \ \\ \\\ \\ \\ I \ O \ \\ \ \\ \ \ \ \L - - -- _ / o — o J 0///IlI I I \ ti _---- - - - - -_ w_ \ w_ - -- - -' \ 1 / \ p O/ / / O / / ° l lI ° I I \ \ s \\ \\ - --- .. - `\\ \ / '/ ice'\{/. \ \ \ \•« s _ \ / O p \ \ / I Ip 1 \ \ \ \ \ \ _ _ —__� NVI ° / o / \ / //ol / I o — \ \ \\ \ \ - - ---- - `` \�_ --� _'1�''� ('FJ_ANNEL o O \ \ \ \ \ \ / �� I \N�TI/0 oQP FLOW to oo O ° _ PEO///o T�TR)PRE-DEVELOPED ° ° 0/ °° °° \OFF -SITE ROAD DA: 0 o o AREA = 0.58 ACRES So / \ \ '� It It It /It It It / �/TC=6.0MIN. NMI III 000 o0/ O ° /'MATCHLINE SEE SHEET C7.0 t �, 1� �y�_ Aim low m � �pm on 2}°0 o/ 0 o = - /j0 ° 95/ / \ o�' II I I \5/ I 5�//I1 I > II I\ %/ 1lI I I/ 5`".1%16, I/\t04,° / / I,\p12?,3\•I I y.b?1S- ///o o /5/\�/\�_�_ \'S/ O/°/ 7� CER /A/T /\ E\D0 �o gypY FLOW(UNPAV0166.��INS �2 o 3 S56 o / 94 D 31 o j g.�PREEVELOPD OFF SIT o ICOMMO0o � S DA 3AREA = 4.3 ACRES0 T6.4 M01 ° IN. ° °° 1p�o SITION OFo01 /RAN�o y \ E (TYP.) i/ °��IIII �� III 000 /100' OF SHEET FLOW. tol/ 'elli/ < TV \ \\ \ l /\I I1 � II\� I/ i I H OF'�7y JE� ft SMf0 ILAa10-12-22 41 M E 0 N OV N 0 CZ > E w a E H W W o 3 W O O t M Q J U W V W N N v �x 0a =� = N N = U > H Q c '^ O °' N � M W J � H ui 0 x C7 0 F w x z O 0 z O a U Jn w 0 z 0 > QL 4 2 h c W d UQ �UOU w a DATE 0210712022 DRAWN BY VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1" = 60' Q Q Lij > W FfLUn V a z 0 LU �Qo O°o I —I z u LL, O 0 w a JOB NO. 46883 SHEET NO. C7.1 O O 3 a 9X Oo n� �N m Z a0 o 2 Ew m E ° w m o. 0 0 Z zN O d 2 a F m 2N a 2 Y X C 0.0 0,6 zin 2 2 h m = E 0 m o � a � .5 '0 'a m o m m � 2 m m A = =s m 5E tE � E L LEGEND: LIMITS OF DISTURBANCE DRAINAGE AREA DIVIDE TIME OF CONCENTRATION XX / /// SCALE 1"=60' 0 6'' 120' mjjjQ POST -DEVELOPED DA 2C \ \ L \ I POST -DEVELOPED DA 2A (SHEET FLOW): _ \ ` -Tl- -LEVEL 2 BIORETENTION: a- AREA = 0.279 ACRES . - '� \ / i \\\ \ _ -ll; AREA=1.50ACRES \\0�_------/ l \ ✓///�// / �1 / // //i/ii' /' \ \ \ \ \- CN=85 �_- -1C- CN=76 -\-----------�---- / TC=6.0MIN._ -II _ _ _ TC = 8.3 MIN. - — —_ _—_ 11_-____ 11 o TRANSITION OF FLOW TYPE (TYP.)- \\ Y / % `/ '� _ - — _ \ \ SHALLOW CONCENTRATED FLOW SHALLOW CONCENTRATED FLOWit . fl TRANSITION OF FLOW TYPE (TYP.) - _ — — — aj // / t� - _ _ - \\\\ = \\\ ) I I I 100' OF SHEET FLOW OF SHEET FLOW I 1 ZL - -�DEVE\LOPEDDA\IA.\;\/\, I / ./.... �/ O\-- - -- -- POST _____---LEVEL 2 BIOREENTION: ° - - - - - _ o AREA =1.392ACRES'/ o\�CN=80'o V- } TC=6.0MIN. / I o % \ ' , / - - - - %I / / ' / /'�//' v / / / / < / , / / % / I I l , f o I / I I " / , ._ ` :•.: I•`. t. _ \ _ i t - - ' _ I .. I ° O ` 0 1 b\ \\d�� \_ // I 11 / / ,// / ///j ( / / / �j/, ,,/ , /, / 1 n`r I 'I , I` / 1 •' %' °° I139' OF SHEET FLOW o / 1 \ of \ �`\\\.` / , /////1 ! / 1\\ __ ,/,/// / / , .. -/ I• / / I , I< - ----- -- I"-' ) ... / POST-DEVELOPED A, L ` WET PO 0 oo o\\\ orw/\o\ 1 TRANSITION OF \ \ I I FLOW TYPE P.) AREA = 14.499 ACRES _ -- -_ CN = 800 ° ° III o\ SHALLOW TC 9.4 MIN.'-\ •. \ / )/ \ \ \\ 0 0I CONCENTRATED o/ o till' I 1 ' a : ; : ; I FLOW / ' / ' //�o.//\ \\_ \I , \\•\ \ \ I1\1,1 11\1,I 1 0 / o\ILII , II° o 10 o r, 0////0 II 0/9/ ° \ 1 \ - \o o 1 ° \ \ \ ° \ / i ----- ----- 9 / o o I/ o\ o I° ° \ �\ \ 11 \II I1111111 I I 1 I I I I I 1 �// ° 0 l° ° \ \ I I , I I, , / /, I I I I I I I I 11 I \ ••, � / / / \ / / // I to I o \ \ 111111; 1,, I 0 I '\ Il 00 \ ol�,, I IIII;II11 111'I'1''' I I I I\ \ 'e I ■■• \,., I I I I ° I to I / o o J,�� ,,1 \ II /,�� / / / \ o ° I _ 1 I I \ / o \ \ -.:, _ s\ue,\:•...,- _loob/ °° °/O l' \° t I POST -DEVELOPED DA 1 C - �DISTURBED/UNDETAINEDIo ° ry'O TO OUTFALL 1:o° 0 o// AREA=0.589 ACRES', CN=48 0o o ° � o ( TC=6.3 MIN. /O o /p // :.;-_;- \ ::.• \5, \ .. \ \ - ---\--�-- v- �, \ ° \ 0.7 o / I \ \ 'ems \ ---- °61 \ \ / / / / o — \ \ \ \ \ _ _ _-- _--- - -- r ° ° t� i >iiiiiiiittwitt� � >__erv >,�� �°MATCHLINE SEE SHEET C7.3 \ I \ Al \ % r — 1\I / \ / POST -DEVELOPED DA 2B - / DISTURBED/UNDETAINED TO OUTFALL 2: AREA = 0.435 ACRES CN=70 TC = 6.0 MIN. 'I I - t- 1 I I / / POST -DEVELOPED / OFF -SITE ROAD DA: \ AREA = 0.258 ACRES CN=98 TC=6.0MIN. r / l JE� ft SMf0 LAa10-12-22 41 am O cc 0 w a DATE 0210712022 DRAWN BY VAN NIEK DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1"=20' a Q Lij z_a W < Z O w Q ,2L m� 000 LL o p ~ Lu oC o o Lu 0 0- JOB NO. 46883 SHEET NO. C7.2 L 0 I ° / °\ \ \ °� /1 0 P{I 0 / / O \ \ / / / / 70 — / /°�/ a\) / 11°o / -J /� o \� / //✓ / 1 O\ o I to o( °o\\ 7/// o iOo I I \ 0 \ \ O \ \ 0 o I to I 100 OO o 0 o° ° °I O 1 1° / I / ' /0 /O o /o °O / O 0 /o/ o Jo / \. / 7 o / / °� / /�° ( / b° ° / // ° f I j// o I ° / o°/ / //000 0 0°/ I o°° // / //o°° o / O / / o° ///o° / o/ o / Oo \ l o ° 00 0 00 ° o0ov o /°o 0°° o 0 o° // / % �j/o / ° / � / // // ///o/ f/ o � i %, o0/ j oS77. If I O V � 2 o ° �' \o O 32c,•oo /I o ° 1 . I I I / 01 I° �� I I I it 113� moo:. � J l < � 1 \ 'ND . POST -DEVELOPED o — / \ OFF -SITE ROAD DA: _ _ AREA = 0.258 ACRES //' \ \ \ /SJ'1 — o / MATCHLINE SEE SHEET C7.2 / / , �\y TC=60MIN. — 0 � � -molk >t >t s >t >_ L � >� >� >�/>�F� /�_'� s ip ;» - \ >• w >• o — — — — �� /' �/jam-� �„�, __ _---�_ _SOB % �g�1'�4D9 E 4.3— — /7 f ice' i , j / / / — — \ \ \ ` \ / OSeT-DEVELOP D O F I E DA: AREA = 4.35 ACRES TC=6.0MIN. qC� O / 0 10 0� I I aN'o Y\\ \`90? \ \ I / / / \'moo t• I / I \ / // N °°�� o 5 \�// o , o , //y--/o T o// /I I 1 � \ � I (�/ / / IAl a I I / SCALE I"=6Y \ / _ I * \ b I\ I I II 1 II I I I 1 (; ` , I , I / / / / // r / ' TRANSITION OF POST -DEVELOPED DA 1 B -WET POND/ 1 1t \I FLOW TYPE (TYP.) AREA = 14.499 ACRES �- CN=80 SHALLOW ! ' / / �: o / /� TC = 9.4 MIN. ' \\ \� \ \ � \�\\\ \ I I l . CONCENTRATED \o \ \ \ \ ♦ \ llIt�a==a='�%'/ FLOW a\� \\\\\\r\r -8'��'s �§i�\\r1111 //// � , / l / 1. J / I / `i ,' i' /• �—,�. — j�t —_— \ I I c \ o\,\r �\ \�\�\\\\,IIII 10� \ \ \ 1\\I IIIIIIIII /°\ . — \ \o o J ` B �o\� \\ I, Ililli I, /,I� �IIIIII I I I I I I ` 1 � II 1 •�i\ \ I .i:1� `� --� / � � — � — -- A - I\ '' . fr ° II IIII IIII I II / / I I I \ \----' i ■ ■ ■ ■ ■ ■ \ 7 / oj • � b � �//�/ ,ll ,/Illlll I /. /\ —' \._ _ �--_ — — — � `\ r I ,�-,. i 'v 1 __ � I ° '" I I I POST -DEVELOPED DA 1C - ° Il I\ \ DISTURBED/UNDETAINED ° /. I I I \ \ \ AREAT .5 0.589 ACRES \ \ — = = ----- 0 l \ TC = 6.3 MIN. /�/II/I l I (�I — __ --___- 4 / O \ \ \ \ \ _ _-- - - - n E 0 N OV N > E w a; E a LL o 3 0 KO Lro Q J U W W J —N C7w NN v z F v -mr �x = =6- 0a � U) _ N = U > m Lei N � M a� W J E H l z O a U W 0 z 0 LU 4 2Eel U,c� w a UQ �UOU w Q DATE 0210712022 DRAWN BY VAN NIEK DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1" = 60' a Q Lij z_a w < z o w Q �Qo m� �op �LU oC o o LU JOB NO. 46883 L SHEET NO. C7.3 DEQ Virginia Runoff Reduction Method New Development Compliance Spreadsheet - Version 3.0 Project Name: Date: BMP Design Specifications List: Site Information 2013 Draft Stds & Specs Rio Point 8/25/2022 Post -Development Project (Treatment Volume and Loads) Land Cover (acres) A Soils B Soils C Soils D Soils Totals Forest/Open Space (acres) -- undisturbed, 0.00 protected forest/open sace or reforested Managed Turf (acres) -- disturbed, graded for yardsorother turf tobe 2.81 6.20 9.01 Impervious Cover (acres) 9.91 1.05 8.86 18.92 Constants Annual Rainfall (inches) 43 Target Rainfall Event (inches) 1.00 Total Phosphorus (TP) EMC (mg/L) 0.26 Total Nitrogen (TN) EMC (mg/L) 1.86 Target TP Load (Ib/acre/yr) 0.41 Pj (unitless correction factor) 0.90 Land Cover Summary Forest/Open Space Cover (acres) 0.00 Weighted Rv (forest) 0.00 % Forest 0% Managed Turf Cover (acres) 9.01 Weighted Rv (turf) 0.18 % Managed Turf 48% Impervious Cover (acres) 9.91 Rv (impervious) 0.95 % Impervious 52% Site Area (acres) 18.92 Site Rv 0.59 Runoff Coefficients (Rv) A Soils B Soils C Soils D Soils Forest/Open Space 0.02 0.03 0.04 0.05 Managed Turf 0.15 0.20 0.22 0.25 Impervious Cover 0.95 OAS 0.95 0.95 Treatment Volume and Nutrient Loads Treatment Volume 0.9233 (acre-ft) Treatment Volume (cubic feet) 40,219 TP Load (lb/yr) 25.27 TN Load (lb/yr) 180.78 Informational Purposes Onl Site Results (Water Quality Compliance) Area Checks FOREST/OPEN SPACE (ac) IMPERVIOUS COVER (ac) IMPERVIOUS COVER TREATED (ac) MANAGED TURF AREA (ac) MANAGED TURF AREA TREATED (ac) AREA CHECK data input cells BMP Design Specifications List: 2013 Draft Stds & Specs constant values Site Summary Project Title: Rio Point calculation cells Date: 44798 Total Rainfall = 43 inches D.A. A D.A. B D.A. C D.A. D D.A. E AREA CHECK 0.00 0.00 0.00 0.00 0.00 OK. 9.29 0.60 0.00 0.00 0.00 OK. 9.27 7.71 0.49 1.05 0.00 0.00 0.00 0.00 0.00 0.00 OK. OK. 6.59 0.75 0.00 0.00 0.00 OK. OK. OK. OK. OK. OK. Site Treatment Volume (ft3) ao,219 Runoff Reduction Volume and TP By Drainage Area RUNOFF REDUCTION VOLUME ACHIEVED (ft3) TP LOAD AVAILABLE FOR REMOVAL (lb/yr) TP LOAD REDUCTION ACHIEVED (lb/yr) TP LOAD REMAINING D.A. A 2,533 1,787 0 0 0 4,320 23.32 1.77 0.00 0.00 0.00 25.10 12.29 1.26 0.00 0.00 0.00 13.55 11.03 0.51 0.00 0.00 0.00 11.54 NITROGEN LOAD REDUCTION ACHIEVED (Ib/yr)11 58.08 9.22 0.00 0.00 0.00 67.30 Total Phosphorus FINAL POST -DEVELOPMENT TP LOAD (lb/yr) 25.27 TP LOAD REDUCTION REQUIRED (lb/yr) 17.51 TP LOAD REDUCTION ACHIEVED (lb/yr) 13.55 TP LOAD REMAINING (lb/yr): 11.72 REMAINING TP LOAD REDUCTION REQUIRED (lb/yr): 3.96 Total Nitrogen (For Information Purposes) POST -DEVELOPMENT LOAD (lb/yr) 180.78 NITROGEN LOAD REDUCTION ACHIEVED (lb/yr) 67.30 REMAINING POST -DEVELOPMENT NITROGEN LOAD (lb/yr) 113.47 Site Land Cover Summary Update Summary Sheet Print Preview Print A soils B Soils C Soils D Soils Totals % of Total Forest/Open (acres) 0.00 0.00 0.00 0.00 0.00 0 Managed Turf (acres) 2.81 6.20 0.00 0.00 9.01 48 Impervious Cover (acres) 1.05 8.86 0.00 0.00 9.91 52 18.92 100 Site Tv and Land Cover Nutrient Loads Site Rv 0.59 Treatment Volume ft3 40,219 TP Load (lb/yr) 25.27 TN Load (lb/yr) 180.78 Total TP Load Reduction Required Ib r 17.51 Site Compliance Summary Total Runoff Volume Reduction (ft3) 4,320 Total TP Load Reduction Achieved (lb/yr) 13.55 Total TN Load Reduction Achieved (lb/yr) 67.30 Remaining Post Development TP Load (lb/yr) 11.72 Remaining TP Load Reduction (lb/yr) Required 3.96 ------------------------------------------------------------------------------------------ Drainage Area Summary D.A. A D.A. B D.A. C D.A. D D.A. E Total Forest/Open (acres) 0.00 0.00 0.00 0.00 0.00 0.00 Managed Turf (acres) 7.71 1.05 0.00 0.00 0.00 8.76 Impervious Cover (acres) 9.29 0.60 0.00 0.00 0.00 9.89 Total Area (acres) 17.00 1.65 0.00 0.00 0.00 18.64 Drainage Area Compliance Summary D.A. A D.A. B D.A. C D.A. D D.A. E Total TP Load Reduced (lb/yr) 12.29 1.26 0.00 0.00 0.00 13.55 TN Load Reduced (lb/yr) 58.08 9.22 0.00 0.00 0.00 67.30 Drainage Area A Summary Land Cover Summary A Soils B Soils C Soils D Soils Total % of Total Forest/Open (acres) 0.00 0.00 0.00 0.00 0.00 0 Managed Turf (acres) 2.81 4.90 0.00 0.00 7.71 45 Impervious Cover (acres) 1.05 8.24 0.00 0.00 9.29 55 1 17.00 BMP Selections Managed Turf Impervious TP Load from Untreated TP Downstream BMP Treatment TP Removed TP Remaining Practice Credit Area Cover Credit 3 Volume (ft) Upstream Load to Practice (Ib/yr) (Ib/yr) Treatment to be (acres) Area (acres) Practices (Ibs) (Ibs) Employed Total Impervious Cover Treated (acres) 9.27 Total Turf Area Treated (acres) 6.59 Total TP Load Reduction Achieved in 12.29 D.A.(lb/yr) Total TN Load Reduction Achieved in 58.08 D.A.(lb/yr) Drainage Area B Summary Land Cover Summary A Soils B Soils C Soils D Soils Total % of Total Forest/Open (acres) 0.00 0.00 0.00 0.00 0.00 0 Managed Turf (acres) 0.00 1.05 0.00 0.00 1.05 64 Impervious Cover (acres) 0.00 0.60 0.00 0.00 0.60 36 1.65 BMP Selections Managed Turf Impervious TP Load from Untreated TP Downstream BMP Treatment TP Removed TP Remaining Practice Credit Area Cover Credit 3 Volume (ft) Upstream Load to Practice (lb/yr) (lb/yr) Treatment to be (acres) Area (acres) Practices (Ibs) (Ibs) Employed Total Impervious Cover Treated (acres) 0.49 Total Turf Area Treated (acres) 0.75 Total TP Load Reduction Achieved in D.A.(lb/yr) 1.26 Total TN Load Reduction Achieved in D.A.(lb/yr) 9.22 Pp - I n Ok 14 p. AEU& ft SMf0 LAa10-12-22 m E 0 0 rn � N VI N C > E w v E W > z. � U 3 LL o 3 0 W t M Qa J U CO J -N x cc Oa Dv Ln _ N = V > a CUi o� N v M OJ J ui 0 (D 0 0 z x F 0 w U a z O 0 0 r z O f1 C� U Ln w 0 Z O Ln > 2ELL ZOLU Z w ow0 U C) C� 0 L OWoO LU alQ)oo DATE 0210712022 DRAWN BY R. VAN NIEKERN DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE N/A 1 > zw J I --I a OLU w m a w O° �I 0 0 U JOB NO. 46883 SHEET NO. C7.4 L H pF `;*, o JE� ft SMfO s .o 10-12-22 ssioN %. m E 0 N OV N C STRM PROJECT: Rio Point Designed by: J. Denko STRM PROJECT: Rio Point DESIGNED BY: J. Danko > E STORM SEWER DESIGN COMPUTATIONS LOCATION: HYDRAULIC GRADE LINE ANALYSIS w a E I.- Lu w 3 COUNTY: Albemarle Checked by: C. Kotarski Checked: C. Kotarski < INCIDENCE PROBABILITY 10 Year ¢ U. 0 3 STORM FREQUENCY K O 10 a J U � Z UNITS ENGLISH w -v O o rn C7 W N H w z Lu Y d U U) U) uw u Cl oa �v C N zUD Q 2 {.7 Ill 0 c In W o N aS a c ti 2 W J OZ W � UpU C==7 z OWOO x ~ rV N N N N N w w W � N N = a h M N O h � O z O O ti O in DATE 0210712022 O } DRAWN BY R. VAN NIEKER • DESIGNED BY O • J. DENKO 222 451.E 15 1.36 51.21 0.04% 0.02 9.03 0.32 0 0 0 0 0 0 0 0.32 0.41 TRUE 0.22 451.82 459.04 OK -7.21 • CHECKED BY C. KOTARSKI • • SCALE N/A 268 457.21 15 3.87 124.6 0.31% 0.38 6 0.14 0 0 0 0 0 0 0 0.14 0.18 TRUE 0.47 457.68 462.3 OK 4.62 vJ Z O Q J 701 702 700 0.000 0.000 0.000 0. 116 0.116 0.000 8.901 1.032 440.670 439.500 28.663 0.041 15.000 Circular 14.135 0.000 6.728 0.071 W U 702 440.5 15 1.03 28.66 0.02% 0.01 6.73 0.18 0 0 0 0 0 0 0 0.18 0 TRUE 0.09 440.59 445.5 OK 4.91 �� < J 02: ^ m0 LU U LL Q }O LL O ~ Q O U C z 0 0 C/) JOB NO. 46883 SHEET NO. C7.5 DRAIN. RUNOFF CA TOTAL RAIN RUNOFF INVERT ELEVATIONS LENGTH PIPE FROM POINT TO POINT AREA COEFF. INLET T FALLQUPPER of Pipe SLOPE SIZE (Dia. Or SHAPE Capacity Friction Slope VEL Vn FLOW TIMENOREFERINCE TEREACACUMADDTL LAWER STA. REFERINCE STA."A"CA 239 240 238 0.200 0.830 0.166 0.385 0.219 6.000 6.230 2.395 464.169 460.614 173.166 0.021 15.000 Circular ]0.024 0.001 6.720 0.430 237 238 236 0.410 0.780 0.320 0.761 0.057 6.430 6.106 4.649 460.510 455.860 177.205 0.026 15.000 Circular 11.333 0.004 8.798 0.336 235 236 234 0.430 0.710 0.305 1.371 0.304 6.765 6.014 8.242 454.895 453.885 73.095 0.014 18.000 Circular 13.371 0.005 7.976 0.153 233 234 232 0.400 0.790 0.316 1.791 0.105 6.918 5.973 ]0.697 453.780 452.778 200.497 0.005 24.000 Circular 17.327 0.002 5.816 0.575 231 232 230 0.400 0.790 0.316 2.212 0.105 6.400 6.115 13.523 452.316 451.561 75.538 0.010 24.000 Circular 24.505 0.003 8.009 0.157 229 230 228 0.200 0.430 0.086 2.298 0.000 6.557 6.071 13.948 451.224 450.834 78.068 0.005 24.000 Circular 17.327 0.003 6.149 0 212 227 228 226 0.130 0.890 0.116 2.413 0.000 6.769 6.013 14.510 450.730 449.276 92.375 0.016 30.000 Circular 55.737 0.001 9.564 0.161 283 282 246 0.080 0.400 0.032 0.032 0.000 0.000 8.901 0.285 460.463 459.820 42.841 0.015 15.000 Circular 8.568 0.000 3.228 0.221 245 246 244 0.230 0.590 0.136 0.329 0.162 6.000 6.230 2.051 459.717 458.750 96.652 0.010 15.000 Circular 6.996 0.001 4.963 0.325 243 244 242 0.110 0.620 0.068 0.397 0.000 6.000 6.230 2.476 458.647 457.774 43.640 0.020 15.000 Circular 9.894 0.001 6.718 0.108 241 242 226 0.140 0.800 0.112 0.566 0.057 6.108 6.198 3.511 456.104 452.685 72.474 0.047 15.000 Circular 15.194 0.003 10.090 0.120 225 226 224 0.140 0.880 0.123 3.103 0.000 6.930 5.969 18.522 449.176 437.652 72.030 0.160 30.000 Circular 177.732 0.002 23.479 0.051 265 266 264 0.130 0.670 0.087 0.087 0.000 0.000 8.901 0.775 459.950 459.556 76.757 0.005 15.000 Circular 5.015 0.000 2.971 0.431 263 264 262 0.240 0.640 0.154 0.241 0.000 0.431 8.620 2.075 459.556 458.989 118.932 0.005 15.000 Circular 4.830 0.001 3.795 0.522 261 262 260 0.200 0.360 0.072 0.313 0.000 0.953 8.305 2.597 458.890 458.773 22.374 0.005 15.000 Circular 5.052 0.001 4.155 0.090 259 260 258 0.190 0.590 0.112 0.425 0.000 1.043 8.254 3.506 458.008 456.640 123.754 0.011 15.000 Circular 7.355 0.003 5.935 0.348 257 258 256 0.080 0.670 0.054 0.592 0.114 1.390 8.062 4.776 456.540 454.280 154.416 0.015 15.000 Circular 8.464 0.005 7.121 0.361 267 268 256 0.680 0.640 0.435 0.435 0.000 0.000 8.901 3.874 457.530 456.206 124.596 0.011 15.000 Circular 7.212 0.003 5.995 0.346 255 256 254 0.340 0.760 0.258 1.286 0.000 6.000 6.230 8.012 453.879 453.060 102.325 0.008 18.000 Circular 10.176 0.005 6.394 Q267 253 254 252 0.000 0.000 0.000 1.419 0.133 6.267 6.153 8.731 452.960 451.480 47.983 0.031 18.000 Circular 19.981 0.006 10.950 0.073 275 276 274 0.480 0.750 0.360 0.360 0.000 6.000 6.230 2.243 457.996 457.282 43.157 0.017 15.000 Circular 8.996 0.001 6.102 0.118 273 274 272 0.230 0.710 0.163 0.523 0.000 6.000 6.230 3.260 455.635 452.679 150.300 0.020 15.000 Circular 9.813 0.002 Z202 0.348 271 272 252 0.440 0.680 0.299 0.823 0.000 6.348 6.129 5.042 451.830 451.126 68.131 0.010 15.000 Circular 7.111 0.005 6.301 0.180 251 252 224 0.110 0.860 0.095 2.336 0.000 6.528 6.079 14.201 451.380 437.650 114.233 0.120 18.000 Circular 39.443 0.016 20.541 0.093 223 224 202 0.000 0.000 0.000 5.439 0.000 6.981 5.956 32.393 430.108 423.067 44.005 0.160 36.000 Circular 289.029 0.002 27.082 0.027 219 220 218 0.320 0.790 0.253 0.481 0.228 6.000 6.230 2.995 463.627 460.700 203.448 0.014 15.000 Circular 8.392 0.002 6.279 0.540 217 218 216 0.490 0.770 0.377 0.982 0.124 6.540 6.076 5.964 460.600 456.700 191.781 0.020 15.000 Circular 9.977 0.007 8.509 0.376 215 216 214 0.290 0.800 0.232 1.214 0.000 6.916 5.973 7.249 456.600 456.025 25.456 0.023 15.000 Circular ]0.512 0.011 9.260 0.046 213 214 212 0.380 0.790 0.300 1.514 0.000 6.961 5.961 9.024 455.065 453.220 231.117 0.008 18.000 Circular 10.166 0.006 6.515 0.591 211 212 210 0.080 0.800 0.064 1.692 0.114 7.553 5.808 9.827 453.117 452.443 134.675 0.005 24.000 Circular 17.327 0.002 5.701 0.394 209 210 208 0.360 0.650 0.234 2.040 0.114 7.946 5.712 1L651 452.340 45L172 116.823 0.010 24.000 Circular 24.505 0.002 7.718 0.252 207 208 206 0.280 0.800 0.224 2.264 0.000 8.199 5.652 12.794 451.070 450.597 47.255 0.010 24.000 Circular 24.505 0.003 7.901 0.100 221 222 206 0.250 0.870 0.218 0.218 0.000 6.000 6.230 1.355 454.430 450.600 51.207 0.075 15.000 Circular 19.133 0.000 9.027 0.095 205 206 204 0.110 0.770 0.085 2.566 0.000 8.298 5.628 14.443 440.895 433.000 49.346 0.160 24.000 Circular 98.018 0.003 22.370 0.037 249 250 248 0.000 0.000 0.000 0.000 0.000 6.000 6.230 0.000 440.920 440.293 125.318 0.005 15.000 Circular 4.947 0.000 0.000 0.000 247 248 204 0.000 0.300 0.000 0.000 0.000 6.000 6.230 0.000 440.190 433.000 142.530 0.050 15.000 Circular 15.713 0.000 0.000 0.000 203 204 202 0.780 0.370 0.289 2.855 0.000 8.335 5.620 16.043 428.296 420.671 381.238 0.020 30.000 Circular 62.838 0.001 10.724 0.592 201 202 200 0.000 0.000 0.000 8.294 0.000 8.928 5.486 45.502 420.571 414.447 51.623 0.119 36.000 Circular 248.887 0.004 26.851 0.032 305 306 304 0.280 0.330 0.092 0.092 0.000 0.000 8.901 0.822 447.397 445.173 44.484 0.050 12.000 Circular 8.627 0.000 6.942 0.107 303B 304 310 0.450 0.870 0.392 0.484 0.000 0.107 8.829 4.273 445.073 442.583 49.796 0.050 15.000 Circular 15.644 0.004 10.883 0.076 303A 310 302 0.000 0.000 0.000 0.484 0.000 0.183 8.779 4.248 437.838 433.920 26.122 0.150 15.000 Circular 27.096 0.004 16.118 0.027 309 312 308 0.000 0.000 0.000 0.000 0.000 0.000 8.901 0.000 450.563 448.850 60.770 0.028 12.000 Circular 6.479 0.000 0.000 0.000 307 308 302 0.000 0.000 0.000 0.000 0.000 0.000 8.901 0.000 448.650 433.917 98.087 0.150 18.000 Circular 44.093 0.000 0.000 0.000 301 302 300 0.370 0.310 0.115 0.599 0.000 0.210 8.761 5.244 427.691 413.000 91.817 0.160 15.000 Circular 27.985 0.006 17.517 0.087 809 810 808 0.250 0.300 0.075 0.075 0.000 0.000 8.901 0.668 448.864 447.064 41.733 0.043 15.000 Circular 14.529 0.000 6.029 0.115 807 808 802 0.020 0.300 0.006 0.205 0.124 0.115 8.824 1.804 446.960 445.894 213.280 0.005 15.000 Circular 4.947 0.001 3.723 0.955 801 802 800 0.050 0.300 0.015 0.343 0.124 1.070 8.238 2.826 445.794 445.500 24.191 0.012 18.000 Circular 12.534 0.001 5.740 0.070 INLET INLET OUTLET WATER DR. FIFE DESIGN DISCH. LENGTH PIPE FRICTION SLOPE Sfo FRICTION LOSS JUNCTION LOSS FINAL Inlet Water Rim Comments 1.3 0.5 OR STATION SURFACE Do Qo Lo Hf Vo Ho Qi Vi QUi Vi*2/2g Hi Angle FIB Ht Ht Ht H Surface Bev JUNCTION ELEV. (in) (CFS) (Ft) (FT/Ffj (Ft) (Ft) (Ft) 9evation 102 414.2 48 20.18 128.69 0.02% 0.03 8.08 0.25 0 0 0 0 0 0 0 0.25 0 TRUE 0.15 414.35 422 OK -7.65 202 422.52 36 45.5 51.62 0.40% 0.2 26.85 2.8 32.39 27.08 877.27 11.39 3.99 96.1 1.25 8.04 0 TRUE 4.22 426.74 433.09 OK -6.35 224 425.47 36 32.39 44 0.20% 0.09 27.08 2.85 18.52 23.48 434.88 8.56 3 63.1 4.79 10.64 0 TRUE 5.41 430.87 450.25 OK -19.37 226 439.65 30 18.52 72.03 0.17% 0.13 23.48 2.14 14.51 9.56 138.78 1.42 0.5 60.32 0.89 3.52 0 TRUE 1.89 441.54 462.13 OK -20.59 228 451.28 30 14.51 92.38 0 0.11 /0 0.1 9.56 0.36 13.95 6.15 85.76 0.59 0.21 70.32 0.36 0.92 0 TRUE 0.56 451.83 460.99 OK -9.15 230 452.43 24 13.95 78.07 0.32% 0.25 6.15 0.15 13.52 8.01 108.31 1 0.35 68.49 0.61 1.1 0 TRUE 0.8 453.24 461.54 OK -8.3 232 453.24 24 13.52 75.54 0.30% 0.23 8.01 0.25 10.7 5.82 62.21 0.53 0.18 91.83 0.37 0.8 0 TRUE 0.63 453.87 460.33 OK -6.46 234 454.38 24 10.7 200.5 0.19% 0.38 5.82 0.13 8.24 7.98 65.74 0.99 0.35 86.01 0.69 1.17 0 TRUE 0.97 455.34 462.38 OK -7.04 236 455.34 18 8.24 73.09 0 0.52 /0 0.38 7.98 0.25 4.65 8.8 40.9 1.2 0.42 3.99 0 0.67 0.87 TRUE 0.82 456.16 463.44 OK -7.27 238 456.86 15 4.65 177.2 0.44% 0.78 8.8 0.3 2.4 6.72 16.1 0.7 0.25 23.27 0.21 0.76 0.98 TRUE 1.27 458.13 465.69 OK -7.56 240 461.61 15 2.4 173.17 0.12% 0.2 6.72 0.18 0 0 0 0 0 0 0 0.18 0.23 TRUE 0.32 461.93 468.84 OK -6.91 204 426.74 30 16.04 381.24 0.13% 0.5 10.72 0.45 14.44 22.37 323.09 7.77 2.72 73.9 4.74 7.91 0 TRUE 4.45 431.19 440.11 OK -8.92 206 434.E 24 14.44 49.35 0.35% 0.17 22.37 1.94 12.79 7.9 101.09 0.97 0.34 27.68 0.34 2.62 0 TRUE 1.48 436.08 458.47 OK -22.39 208 452.2 24 12.79 47.25 0.27% 0.13 7.9 0.24 11.65 7.72 89.92 0.92 0.32 41.2 0.4 0.96 0 TRUE 0.61 452.81 459.11 OK -6.31 210 452.81 24 11.65 116.82 0.23% 0.26 7.72 0.23 9.83 5.7 56.02 0.5 0.18 0 0 0.41 0 TRUE 0.47 453.28 460.13 OK -6.85 212 454.04 24 9.83 134.67 0.16% 0.22 5.7 0.13 9.02 6.52 58.79 0.66 0.23 0.97 0 0.36 0 TRUE 0.39 454.44 461.42 OK -6.98 214 454.44 18 9.02 231.12 0.63% 1.45 6.52 0.16 7.25 9.26 67.13 1.33 0.47 44.03 0.57 1.2 0 TRUE 2.05 456.49 460.E OK -4.1 216 457.03 15 7.25 25.46 1.07% 0.27 9.26 0.33 5.96 8.51 50.75 1.12 0.39 45 0.56 1.29 0 TRUE 0.92 457.94 461.01 OK -3.07 218 457.94 15 5.96 191.78 0.73% 1.39 8.51 0.28 3 6.28 18.81 0.61 0.21 0 0 0.5 0.64 TRUE 1.71 459.66 464.08 OK -4.42 220 461.7 15 3 203.45 0.18% 0.37 6.28 0.15 0 0 0 0 0 0 0 0.15 0.2 TRUE 0.47 462.17 467.99 OK -5.81 248 434 15 0 142.53 0.00% 0 0 0 0 0 0 0 0 0 0 0 0 TRUE 0 434 446.51 OK -12.51 250 441.29 15 0 125.32 0.00% 0 0 0 0 0 0 0 0 0 0 0 0 TRUE 0 441.29 445.25 OK -3.96 252 438.85 18 14.2 114.23 1.56% 1.78 20.54 1.64 8.73 10.95 95.6 1.86 0.65 57.19 1.04 3.33 0 TRUE 3.45 442.3 462.94 OK -20.65 254 452.68 18 8.73 47.98 0.59% 0.28 10.95 0.47 8.01 6.39 51.23 0.63 0.22 35.4 0.27 0.96 0 TRUE 0.76 453.44 464.4 OK -10.96 256 461.26 18 8.01 102.32 0.50% 0.51 6.39 0.16 4.78 7.12 34.01 0.79 0.28 50.53 0.39 0.83 1.08 TRUE 1.05 462.31 464.03 OK -1.73 258 462.31 15 4.78 154.42 0.47% 0.72 7.12 0.2 3.51 5.93 20.81 0.55 0.19 60.78 0.31 0.69 0 TRUE 1.07 463.37 466.66 OK -3.29 260 463.37 15 3.51 123.75 0.25% 0.31 5.93 0.14 2.6 4.15 10.79 0.27 0.09 47.63 0.13 0.36 0.47 TRUE 0.55 463.92 465.36 OK -1.44 262 463.92 15 2.6 22.37 0.14% 0.03 4.15 0.07 2.07 3.79 7.87 0.22 0.08 14.66 0.04 0.19 0.24 TRUE 0.15 464.07 465 OK -0.93 264 464.07 15 2.07 118.93 0.09% 0.1 3.79 0.06 0.78 2.97 2.3 0.14 0.05 15.22 0.03 0.13 0.17 TRUE 0.27 464.35 466.2 OK -1.85 266 464.35 15 0.78 76.76 0.01% 0.01 2.97 0.03 0 0 0 0 0 0 0 0.03 0.04 TRUE 0.03 464.38 465.26 OK -0.89 272 452.13 15 5.04 68.13 0.52% 0.35 6.3 0.15 3.26 7.2 23.48 0.81 0.28 38.21 0.35 0.78 1.02 TRUE 0.86 452.99 459.65 OK -6.67 274 456.71 15 3.26 150.3 0.22% 0.33 7.2 0.2 2.24 6.1 13.69 0.58 0.2 48.56 0.29 0.69 0.9 TRUE 0.78 457.49 462.01 OK -4.52 276 458.28 15 2.24 43.16 0.10% 0.04 6.1 0.14 0 0 0 0 0 0 0 0.14 0.19 TRUE 0.14 458.42 462.83 OK -A Al 242 453.69 15 3.51 72.47 0.25% 0.18 10.09 0.4 2.48 6.72 16.63 0.7 0.25 90.51 0.49 1.13 0 TRUE 0.75 454.43 464.42 OK -9.99 244 458.77 15 2.48 43.64 0.13% 0.05 6.72 0.18 2.05 4.96 10.18 0.38 0.13 80.88 0.25 0.56 0 TRUE 0.34 459.11 464.44 OK -5.33 246 459.75 15 2.05 96.65 0.09% 0.08 4.96 0.1 0.28 3.23 0.92 0.16 0.06 32.35 0.06 0.21 0.27 TRUE 0.22 459.97 465.21 OK -5.24 282 460.82 15 0.28 42.84 0.00% 0 3.23 0.04 0 0 0 0 0 0 0 0.04 0.05 TRUE 0.03 460.85 464.98 OK -4.13 302 422.52 15 5.24 91.82 0.56% 0.52 17.52 1.19 4.25 16.12 68.47 4.03 1.41 9.23 0.52 3.13 0 TRUE 2.08 424.E 438.44 OK -13.84 310 434.92 15 4.25 26.12 0.37% 0.1 16.12 1.01 4.27 10.88 46.5 1.84 0.64 0 0 1.65 0 TRUE 0.92 435.84 450.72 OK -14.88 304 443.58 15 4.27 49.8 0.37% 0.19 10.88 0.46 0.82 6.94 5.71 0.75 0.26 23.79 0.22 0.95 1.23 TRUE 0.8 444.38 453.66 OK -9.27 306 445.97 12 0.82 44.48 0.05% 0.02 6.94 0.19 0 0 0 0 0 0 0 0.19 0.24 TRUE 0.14 446.11 452.5 OK -6.39 308 435.12 18 0 98.09 0.00% 0 0 0 0 0 0 0 0 0 0 0 0 TRUE 0 435.12 456.82 OK -21.7 312 449.65 12 0 60.77 0.00% 0 0 0 0 0 0 0 0 0 0 0 0 TRUE 0 449.65 457 OK -7.35 802 446.7 18 2.83 24.19 0.06% 0.01 5.74 0.13 1.8 3.72 6.72 0.22 0.08 90 0.15 0.35 0 TRUE 0.19 446.89 454.84 OK -7.95 808 446.89 15 1.8 213.28 0.07% 0.14 3.72 0.05 0.67 6.03 4.03 0.56 0.2 25.59 0.17 0.42 0 TRUE 0.35 447.25 450.59 OK -3.34 810 448.06 15 0.67 41.73 0.01% 0 6.03 0.14 0 0 0 0 0 0 0 0.14 0.18 TRUE 0.1 448.16 451.27 OK -3.11 L_ SITE OUTFALL PEAK FLOW ANALYSIS DRAINAGE AREA NAME TOTAL AREA (AC) Tc (MIN) ON PEAK FLOW RATE (CFS) RUNOFF VOLUME (AC -FT) Pre Developed Onsite Drainage Area 1 10.72 9.1 56 1.58 20.65 0.167 3.84 6.8 61 1.79 10.93 0.103 Pre Developed Onsite Drainage Area 2 3.90 6.4 56 0.65 8.48 0.061 Pre Developed Onsite Drainage Area 3 4.35 6.4 60 1.78 11.90 0.106 Pre Developed Offsite Drainage Area- Rio Commons 0.26 6.0 1 98 1 1.07 1.98 0.056 Pre Developed Offsite Drainage Area- Road Post Developed Onsite Drainage Area 1A to OF 1 Post Developed Onsite Drainage Area 113to OF 1 Post Developed Onsite Drainage Area 2A to OF 2 Post Developed Onsite Drainage Area 1C to OF 1 Post Developed Onsite Drainage Area 2B to OF 2 Post Developed Onsite Drainage Area 2C to OF 2 Offsite area to pond Rio Commons to OF 1 Pre Developed Offsite Drainage Area- Road 1.16 1 6.0 86 1 3.35 7.59 1 0.163 14.50 9.4 80 28.55 74.83 1.538 1.50 8.7 76 2.48 7.21 0.129 0.59 6.3 48 0.00 0.65 0.003 0.43 6.0 70 0.53 1.85 0.026 0.28 6.0 61 0.00 0.00 0 4.35 6.0 74 6.92 20.91 0.336 0.26 6.0 98 1.07 1.98 0.056 COMBINED POST DEVELOPMENT FLOW TO OUTFALL 1 0.47 2032. 2.08 COMBINED POST DEVELOPMENT FLOW TO OUTFALL 2 0.76 1 2.37 0.16 RISER TOP ELEV. 422.00 ELEV. 417.00 ELEV. 410.74 DI-1 RISER STRUCTURE 102 DETAIL No Scale 100 YR WSE 423.98 10 YR WSE 422.52 _1YRW_SE 421.05 DIA ORIFICE _EV. 417.00 48" DIA CULVERT ELEV. 410.74 ' SUMP 3'XT AGAINST NICER ORIFICE FOR DEBRIS SEDIMENT AND CLEAN OUT. /1fi HOLES AS SHOWN 7(TYP.) -1 1/2" X 1 1/2" X 1/$ STEEL ANOLE 1 1/2" X Ile STEEL STOCK WELDED TO BASE AS SHOWN GENERAL NOTES FOR TRASH RACK 1. STEEL TO CONFORM TO ASTM A-36. 2. ALL SURFACES OF TRASH RACK(S) MUST BE HOT DIPPED GALVANIZED AFTER FABRICATION. 3. TRASH RACK(S) TO BE FASTENED TO WALL WITH 1/2" MASONRY ANCHORS. TRASH RACK(S) TO BE REMOVABLE. 4. TRASH RACK(S) TO BE CENTERED HORIZONTALLY OVER THE OPENING. 5. FABRICATOR MAY MODIFY COMPONENTS OF TRASH RACK FRAME TO IMPROVE CONSTRUCTABILITY OF TRASH RACK. MODIFICATIONS MUST BE APPROVED BY MCDPS PRIOR TO FABRICATION. ORIFICE TRASH RACK DETAIL DETAIL TAKEN FROM MONTGOMERY COUNTY, MD WATER RESOURCES SPECIFICATIONS OUTFALL 1 ENERGY BALANCE IMPROVEMENT FACTOR CHANNEL PROTECTION AND FLOOD PROTECTION CALCULATIONS 0.800 CHANNEL PROTECTION (ENERGY BALANCE) -1 YR Q1 YR POST-DEV TOTAL = IF * (Q1 YR PRE-DEV * RV, YR PRE-DEV)/RV1 YR POST-DEV + Q1 YR OFFSITE 0.47 CFS <- 0.800 * ( 1.58 * 0.17 ) / 2.08 + 1.07 0.47 CFS <- 1.17 CFS OK FLOOD PROTECTION- 10 YR Detained in Bi orete nti on 1A a nd the Wet Ponc Q10 YR POST-DEVTOTAL = Q10 YR PRE-DEV Detained in the Wet Pond Detained in Bioretention 2A 20.32 CFS <- 20.65 CFS Undetained area to outfall 1 20.32 CFS < 20.65 CFS Undetained area to outfall 2 OK Undetained area to sheet flow Detained in the Wet Pond OUTFALL 2 Detained in the Wet Pond CHANNEL PROTECTION AND FLOOD PROTECTION CALCULATIONS CHANNEL PROTECTION (ENERGY BALANCE) -1 YR QI YR POST-DEVTOTAL = IF * (QI YR PRE-DEV * RV, YR PRE-DEV)/RV, YR POST-DEV 0.76 CFS <- 0.800 * ( 1.79 * 0.10 ) / 0.16 0.76 CFS <- 0.95 CFS OK FLOOD PROTECTION -10 YR Q10 YR POST-DEV TOTAL = Q10 YR PRE-DEV 2.37 CF5 <- 10.93 CFS 2.37 CFS <- 10.93 CFS OK Table 14.6. Tvoical Wet Pond Maintenance Tasks and Frequencv Maintenance Items' Frequency' • Remove debris and blockages Quarterly or after major storms • Repair undercut, eroded, and bare soil areas (>1 inch of rainfall) • Mowing embankment Twice a year • Shoreline cleanup to remove trash, debris and floatables • A full maintenance inspection Annually • Open up the riser to access and test the valves • Repair broken mechanical components. if needed • Pond buffer and aquatic bench reinforcement plantings One time -during the second year following construction • Forebay Sediment Removal Every 5 to 7 years • Repair pipes, the riser andspillway, as needed From 5 to 25 years 'Maintenance items and required frequency should be verified with local requirements 100-YR ELEV. 423.98 CREST ELEV. 422.00' STIR NUMBER: 102 DI-1 RISER W/ ANTI -VORTEX DEVICE INV OUT 410.74' (48" RCP) 3" ORIFICE W/ TRASHRACK 417.00' PERMANENT POOL ELEV. 417.00' POND BOTTOM 413.00' 2.02' FR 8'DIA.X1.5' CONC. BASE TOP OF DAM = 426.00 �8'� PIPE NUMBER: 101 48" OUTLET PIPE BED fj" IN CONCRETE NOTES: 1. TRASH RACK TO BE INSTALLED ON 3" ORIFICE AS SHOWN ON DETAIL ON THIS SHEET OR APPROVED EQUAL. 2. IMPERVIOUS CORE AND CUTOFF TRENCH SHOWN FOR INFORMATIONAL PURPOSES ONLY. FINAL DESIGN TO BE PROVIDED BY GEOTECHNICAL ENGINEER. 3. WARNING SIGNS PROHIBITING SWIMMING MUST BE POSTED 4. AQUATIC AND SAFETY BENCHES ARE NOT REQUIRED FOR PONDS WITH DEPTHS <4' 5. POND EMBANKMENT TO BE STABILIZED WITH TURF. NO OTHER PLANTINGS ARE PROPOSED WITHIN POND FOOTPRINT. WATER QUALITY VOLUME WQV REQUIRED: 32,800 CIF WET STORAGE VOLUME PROVIDED: 37,818 CIF CONVERSION FROM SEDIMENT BASIN TO WET POND: • CONVERT SEDIMENT BASIN TO WET POND ONLY AFTER ALL UPSTREAM DRAINAGE AREAS HAVE BEEN STABILIZED • FLUSH AND CLEAR ALL ON -SITE PAVING AND STORM DRAIN PIPE OF ANY SEDIMENTS • DE -WATER AND DREDGE BASIN • RE -GRADE AREAS TO ACHIEVE FINAL PROPOSED ELEVATIONS • REPAIR/CLEAN ALL RIP RAP OUTFLOW PROTECTION AREAS TO BE FREE AND CLEAR OF SEDIMENT • CONVERT RISER STRUCTURE FROM SEDIMENT BASIN DESIGN TO FINAL POND RISER DESIGN COMPACTION TESTS SHOULD BE PERFORMED REGULARLY THROUGHOUT THE EMBANKMENT CONSTRUCTION. • TYPICALLY, ONE TEST PER 5,000 SQ. FT. ON EACH LAYER OF FILL OR AS DIRECTED BY THE GEOTECHNICAL ENGINEER. • USE EITHER A STANDARD PROCTOR TEST (ASTM D698) OR A MODIFIED PROCTOR TEST (ASTM D1557 - USUALLY MORE APPROPRIATE FOR EARTHEN DAMS). • A NEW PROCTOR TEST IS REQUIRED IF THE MATERIAL CHANGES FROM THAT PREVIOUSLY TESTED. • THE ENGINEER SHOULD CERTIFY, AT THE TIME OF CONSTRUCTION, THAT EACH FILL LAYER MEETS THE MINIMUM DENSITY. A GEOTECHNICAL OR CONSTRUCTION INSPECTOR SHOULD BE ON SITE DURING EMBANKMENT CONSTRUCTION TO DO THE FOLLOWING: • TEST FILL COMPACTION • OBSERVE FOUNDATION PREPARATION. • OBSERVE PIPE INSTALLATION. • OBSERVE RISER CONSTRUCTION. • OBSERVE FILTER INSTALLATION, ETC. IMPERVIOUS CORE AND CUTOFF TRENCH 1-YR ELEV = 421.05 10-YR ELEV = 422.52 100-YR ELEV = 423.98 CoBoNoloTo "Tomorrows Natural ksources-Uo l Z- LYJ Chesapeake Bay Nutrient Land Trust, LLC. July 18, 2022 L Timmons Group ATTN: Riki van Niekerk, P.E. 608 Preston Avenue, Suite 200 Charlottesville, VA 22903 RE: CBNLT/Reynolds Farm Nutrient Facility - Nutrient Credit Availability Project Reference: Rio Point, Albemarle County F This letter is to confirm the availability of authorized nutrient credits sufficient to meet your project requirements at our Reynolds Farm nutrient facility, which is registered with the Virginia Department of Environmental Quality (DEQ). Reynolds Farm is located at 3038 Wildway Road (SR 616) in Appomattox County, Virginia. These nutrient credits are generated and managed under the terms of the Reynolds Farm Nutrient Reduction Implementation Plan dated October 16, 2019 which was authorized by VADEQ on December 1, 2020. The Reynolds Farm project is located in HUC 02080203 and has been authorized to provide nutrient credits for use in the James River watershed including HUCs 02080201, 02080202, 02080203, 02080204, 02080205 and 02080207. These credits are transferable to those entities regulated under DEQ's Stormwater Management Program in accordance with VA Code § 62.1-44.15:35. Currently the Reynolds Farm facility has 123.81 pounds of phosphorus credits available and will be able to meet the phosphorus removal requirement for your project. If we can provide further assistance please feel free to contact our office. Sincerely, Chesapeake Bay Nutrient Land Trust, LLC By Its Manager EarthSource Solutions, Inc. Scott A. Reed Vice President r Chesapeake Bay Nutrient Land Trust, LLC. • 5735 S. Laburnum Avenue • Ic mon f! : 804.222.5114 v-www.c In t.com n Aoi^Ai oAOv o a1. A4�n1 FOREBAY BOTTOM 413.00' FOREBAY CROSS SECTION DETAIL STR NUMBER: 100 EW-1 t7 Z O CL W W Z 0 Ln > 01 4 zt LLLO c� � �cc G O Lu w UC)U 2 UOU F Q 0 DATE 0210712022 DRAWN BY VAN NIEK DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE N/A Z O > Q J zw� ~ � U J OwQ ^ LL m Q U O LL ~ Q C) U O F_ U) LEVEL 1 WET POND No Scale L JOB NO. 46883 SHEET NO. C7.6 VA DCR SPECIFICATION NO. 9 MAINTENANCE 9.1. Maintenance Agreements Pre -Construction Meeting The Virginia Stormwater Management regulations (4 VAC 50-60) specify the circumstances under ❑ Pre -construction meeting with the contractor designated to install the bioretention which a maintenance agreement must be executed between the owner and the VSMP authority, practice has been conducted. and sets forth inspection requirements, compliance procedures if maintenance is neglected, ❑ Identify the tentative schedule for construction and verify the requirements and schedule notification of the local program upon transfer of ownership, and right -of -entry for local program for interim inspections and sign -off. personnel. ❑ Subsurface investigation and soils report supports the placement of an bioretention • All bioretention practices must include a long term maintenance agreements consistent with practice in the proposed location. the provisions of the VSMP regulations, and must include the recommended maintenance tasks ❑ Impervious cover has been constructed/installed and area is free of construction and a copy of an annual inspection checklist. equipment, vehicles, material storage, etc. • When micro -scale bioretention practices are applied on private residential lots, homeowners should be educated regarding their routine maintenance needs by being provided a simple ❑ All pervious areas of the contributing drainage areas have been adequately stabilized with document that explains their purpose and routine maintenance needs.. a thick layer of vegetation and erosion control measures have been removed. • A deed restriction, drainage easement or other mechanism enforceable by the VSMP authority ❑ Area of bioretention practice has not been impacted during construction. must be in place to help ensure that rain gardens and bioretention filters are maintained and not converted or disturbed, as well as to pass the knowledge along to any subsequent owners. ❑ Stormwater has been diverted around the area of the bioretention practice and perimeter • The mechanism should, if possible, grant authority for the VSMP authority to access the erosion control measures to protect the facility during construction have been installed. . property for inspection or corrective action. Excavation 9.2. First Year Maintenance Operations ❑ Compare the bioretention surface and invert design elevations with the actual constructed elevations of the inflow and outlet inverts and adjust design elevations as needed. Successful establishment of bioretention areas requires that the following tasks be undertaken in ❑ Area of bioretention excavation is marked and the size and location conforms to plan. the first year following installation: • Initial inspections. For the fast 6 months following construction, the site should be inspected ❑ If the excavation area has been used as a sediment trap: verify that the bottom elevation at least twice after storm events that exceed 1/2 inch of rainfall. of the proposed stone reservoir is lower than the bottom elevation of the existing trap. • Spot Reseeding. Inspectors should look for bare or eroding areas in the contributing drainage area or around the bioretention area, and make sure they are immediately stabilized with grass ❑ For Level 2 bioretention, ensure the bottom of the excavation is scarified prior to cover. placement of stone. VA DCR SPECIFICATION NO. 9 SOIL MEDIA SPECIFICATIONS Filter Media Filter Media to contain: • 80% - 90% sand The volume of filter media based on 110% Composition • 10 k-20% soil fines of the plan volume, to account for settling 3%-5% organic matter or compaction. Available P between L+ and M per Filter Media DCR 2005 Nutrient Management The media should be certified by the Testing Criteria. supplier. Mulch Layer Use aged, shredded hardwood bark Lay a 2 to 3 inch laye mulch or stable coarse compost filter bed. Alternative Use river stone or pea gravel, coir and Lay a 2 to 3 inch layr Surface Cover jute matting, or turf cover. growth. Loamy sand or sandy loam texture, Top Soil with less than 5% clay content, pH 3 inch surface depth. For Turf Cover corrected to between 6 and 7, and an 24" NYLOPLAST BASIN WITH DOME GRATE CLEANOUT TOP = 445.5' RAMP SOIL TO LIP OF OVERFLOW STRUCTURE MIN SLOPE 3:1 BOTTOM OF IORETENTION BASIN BASIN 445.0' 445.0' on the surface of the 3" HARDWOOD BARK MULCH BOTTOM ELEV 444.75 of to suppress weed 48" BIOFILTER MIX BOTTOM ELEV 440.75' 3" NO. 8 STONE BOTTOM ELEV 440.5' 39" NO. 57 STONE Use a non -woven geotextile fabric with Apply only to the sides and directly above Geotextile/Liner a flow rate of > 110 gal./min./sq. ft. the underdrain. For hotspots and certain (e.g., Geotex 351 or equivalent) karat sites only, use an appropriate liner on bottom. Choking Layer Lay a 2 to 4 inch layer of sand over a 2 inch layer of choker stone (typically #8 or #89 washed gravel), which is laid over the underdrain stone. Stone Jacket for Underdrain 1 inch stone should be double -washed 12 inches for the underdrain; and/or Storage and clean and free of all fines e. ( g" 12 to 18 inches for the stone storage layer, Laver VDOT t157 stone). ifneeded Use 6 inch rigid schedule 40 PVC pipe Lay the perforated pipe under the length of Underdrains, (or equivalent corrugated HOPE for the bioretention cell, and install non- Cleanouts, and micro-bioretention), with 3/8-inch perforated pipe as needed to connect With Observation perforations at 6 inches on center, the storm drain system. Install T's and Y's Wells position each underdrain on a 1% or as needed, depending on the underdrain 2% slope located nor more than 20 feet configuration. Extend cleanout pipes to the • Fertilization. One-time, spot fertilization may be needed for initial plantings. mstall e y excavating or augenng (usmg a auger or s mar ooown o e Plant one tree per square feet Establish plant materials as specified in the • Watering. Watering is needed once a week during the first 2 months, and then as needed during ❑ Subgrade surface is free of rocks and roots and large voids. An voids should be refilled . 8e Y min feet on -center, minimum 1 inch inch landscaping plan and the recommended first growing season (April -October), depending on rainfall. with the base aggregate to create a level surface for the placement of aggregates and caliper). plant list. pl general, plant spacing must be sufficient In • Remove and replace dead plants. Since up to 10% of the plant stock may die off in the first underdrain (if required). Shrubs a minimum of 30 inches high to ensure the plant material achieves 80% ear, construction contracts should include a care and replacement Warranty to ensure that Y eP tY planted a minimum of 10 feet on- in the proposed planting areas within vegetation is properly established and survives during the first growing season following El No No groundwater seepage or standing water is present. Any standing water is dewatered to Plant Materials center. a 3-year period. • construction. The typical thresholds below which replacement is required are 85 /o survival of an acceptable dewaterin device. eP g Plant ground cover plugs at 12 to 18 inches on -center; Plant container- If seed mixes are used, the y should be from o plant material and 100 /o survival of trees. ❑ Excavation of the bioretention practice has achieved proper grades and the required rown lants at 16 to 24 inches on- 9 P a qualified supplier, q should be appropriate for stormwater basin applications, and 9.3. Maintenance Inspections geometry and elevations without compacting the bottom of the excavation. center, depending on the initial plant size and how large it will grow. should consist of native species (unless the seeding is to establish maintained tort). It is highly recommended that a spring maintenance inspection and cleanup be conducted at each El Certification of Excavation Inspection: Inspector certifies the successful completion of Available Soil Phosphorus (P). Plant -available soil P should be within the range of Low' (L+) bioretention area. The following is a list of some of the key maintenance problems to look for: the excavation steps listed above. to Medium M as defined in Table 2.2 of DCR 2005 Virginia Nutrient Management ( ) ( ) g g • Check to see if 75% to 90% cover (mulch plus vegetative cover) has been achieved in the bed, Filter Layer, Underdrain, and Stone Reservoir Placement Standards and Criteria. For the Mehlich I extraction procedure this equates to a range of 5 and measure the depth of the remaining mulch. El All aggregates, including, as required, the filter layer (choker stone &sand), the atone to 15 mg/kg P or 18 to 40 mg/kg P for the Mehlich III procedure. • Check for sediment buildup at curb cuts, gravel diaphragms or pavement edges that prevents flow from getting into the bed, and check for other signs of bypassing. reservoir layer or infiltration sump conform to specifications as certified by quarry. The filter media should contain sufficient plant available P to support initial plant • Check for any winter- or salt -killed vegetation, and replace it with hardier species. ❑ Underdrain size and perforations meet the specifications. establishment and plant growth, but not serve as a significant source of P for long term • Note presence of accumulated sand, sediment and trash in the pre-treatment cell or filter beds, leaching. The media must also be relatively loose and non -compacted to allow for adequate and remove it. ❑ For Level 2 installations: placement of filter layer and initial lift of stone reservoir layer inter -connected porosity to meet the required permeability (Ksat) specification. Saxton et al. • Inspect bioretention side slopes and grass filter strips for evidence of any rill or gully erosion, aggregates with underdrain or infiltration sump, spread (not dumped) to avoid aggregate (1986) estimated generalized bulk densities and soil -water characteristics from soil texture and repair it. segregation; or assumptions. The expected bulk density of the loamy sand soil composition described above • Check the bioretention bed for evidence of mulch flotation, excessive ponding, dead plants or ❑ Impermeable liner, when required, meets project specifications and is placed in should be in the range of 1.6 to 1.7 g/cmJ. concentrated flows, and take appropriate remedial action. accordance with manufacturers specifications. Soil porosity is the fraction of a volume of soil material t is not solid, also referred to as the void space. As the volume of fines, defined as either clay particles (less than 2 microns, or 0.002 • Check inflow points for clogging, and remove any sediment • Look for any bare soil or sediment sources in the contributing drainage area, and stabilize them ❑ Sides of excavation covered with geotextile, when required, prior to placing stone mm) p or silt articles(between 2 and 50 microns or 0.002 and 0.05 mm) within a given soil mix immediately. reservoir aggregate; no tears or holes, or excessive wrinkles are present. is increased, there is a possibility that those fines may be flushed or migrate downward through • Check for clogged or slow -draining soil media, a crust formed on the top layer, inappropriate ❑ Placement of underdrain, observation wells, and underdrain fittings (45 degree wyes, cap the soil mix with each runoff event and eventually fill or otherwise clog the void space randomly soil media, or other causes of insufficient filtering time, and restore proper filtration at the upstream end, etc.) are in accordance with the approved plans. throughout the mix and create preferential flow paths. In the short term this can lead to short characteristics. circuiting and reduced volume reduction and pollutant removal, and in the long term may clog ❑ Elevations of underdrain and outlet structure are in accordance with approved plans, or as the soil layer. This tendency is offset by addition and maintenance of appropriate amounts of Example maintenance inspection checklists for Bioretention areas can be accessed in Appendix C adjusted to meet field conditions. soil organic matter which binds soil fines into larger non -mobile aggregates. of Chapter 9 of the Virginia Stormwater Management Handbook (2010). ❑ Placement of remaininglift of stone reservoir layer as needed to achieve there required Ye q • General Filter Media Physical Composition. The mineral soil texture of the bioretention soil 9.4. Routine and Non -Routine Maintenance Tasks reservoir depth. mix should be loamy coarse sand with no more than 10% clay, no more than 20% silt + clay ❑ Certification of Filter Layer and Underdrain Placement Inspection: Inspector and at least 75% of the sand fraction should be coarse or very coarse sand. Maintenance of bioretention areas should be integrated into routine landscape maintenance tasks. If landscaping contractors will be expected to perform maintenance, their contracts should contain certifies the successful completion of the filter layer and underdrain placement steps p Y p teP • To allow for appropriate Cation Exchange Capacity (CEC) and nutrient removal, the mix specifics on unique bioretention landscaping needs, such as maintaining elevation differences listed above. should contain at least 10% soil fines (silt + clay) while meeting the overall texture needed for ponding, proper mulching, sediment and trash removal, and limited use of fertilizers Bioretention Soil Media Placement specification above. The particle size analysis must be conducted on the mineral fiaction only and pesticides. A customized maintenance schedule must be prepared for each bioretention ❑ Soil media is certified by supplier or contractor as meeting the project specifications. or following appropriate treatments to remove organic matter before particle size analysis. facility, since the maintenance tasks will differ depending on the scale of bioretention, the landscaping template chosen, and the type of surface cover. A generalized summary of common • The Filter Media should contain 3% to 5% organic matter by conventional Walkley-Black soil maintenance tasks and their frequency is provided in Table 9.9. ❑ Soil media is placed in 12-inch lifts to the design top elevation of the bioretention area. organic matter determination method or similar analysis. Soil organic matter is expressed on a Elevation has been verified after settlement (2 to 4 days after initial placement). dry weight basis and does not include coarse particulate (visible) components. • The overall particle size distribution of the mix will vary since the sand fraction may contain The most common non -routine maintenance problem involves standing water. If water remains on the surface for more than 48 hours after a storm, adjustments to the grading may be needed or ❑ Side slopes of ponding area are feathered back at the required slope (no steeper than some finer sizes as will native topsoils if utilized. As stated previously, the goal of the mixture underdrain repairs may be needed. The surface of the filter bed should also be checked for 3H:1 V). is to achieve the desired constant head permeability. Therefore, the filter media composition accumulated sediment or a fine crust that builds up after the first several storm events. There are noted above serves as the target recipe for the three ingredients, while the ultimate performance several methods that can be used to rehabilitate the filter (try the easiest things first, as listed ❑ Certification of Soil Media Placement Inspection: Inspector certifies the successful goal is to achieve a verified soil permeability or hydraulic conductivity (Ksat) of 1 to 2 inches below): completion of the soil media steps listed above. per hour (or 30 to 60 cm/day). • Open the underdrain observation well or cleanout and pour in water to verify that the underdrains are functioning and not clogged or otherwise in need of repair. The purpose of this • The following is the recommended composition of the three media ingredients: check is to see if there is standing water all the way down through the soil. If there is standing water on top, but not in the underdrain, then there is a clogged soil layer. If the underdrain and Pretreatment and Plant Installation o Sand shall consist of silica based coarse aggregate, angular or round in shape and meet stand pipe indicates standing water, then the underdrain must be clogged and will need to be the mixture grain size distribution below. No substitutions of alternate materials such snaked ❑ Placement of energy dissipators and pretreatment practices (forebays, gravel diaphragms, as diabase, calcium carbonate, rock dust or dolomitic sands are accepted. In particular, • Remove accumulated sediment and till 2 to 3 inches of sand into the upper 8 to 12 inches of etc.) are installed in accordance with the approved plans. mica can make up no more than 5% of the total sand fraction. The sand fraction may soil. ❑ also contain a limited amount of particles > 2.0 mm and < 9.5 mm per the table below, • Install sand wicks from 3 inches below the surface to the underdrain layer. Sand wicks can be Riser, overflow weir, or other outflow structure is set to the proper elevation and but the overall sand fraction must meet the specification of >75% being coarse or very d b iil tree l) d 1 t t th functional; m. coarse sand. grave storage zone to create vertical columns which are then filled with a clean open -graded coarse ❑ External bypass structure is built in accordance with the approved plans. sand material (coarse sand mix similar to the gradation used for the soil media). A sufficient number of wick drains of sufficient dimension should be installed to meet the design ❑ Appropriate number and spacing of plants are installed in accordance with the approved dewatering time for the facility. plans. • Last resort - remove and replace some or all of the soil media. ❑ All erosion and sediment control practices have been removed. Table 9.8. Suggested Annual Maintenance Activities for Bioretention Maintenance Tasks Frequency • Mowing of grass filter strips and bioretention turf cover At least 4 times a year • Sot weeding. erosion repair, trash removal, and mulch raking Twice during growing season • Add reinforcement planting to maintain desired the vegetation density As needed • Remove invasive plants using recommended control methods • Stabilize the contributing drainage area to prevent erosion • Spring inspection and cleanup • Supplement mulch to maintain a 3 inch layer Annually • Prune trees and shrubs • Remove sediment in re -treatment cells and inflow points Once every 2 to 3 years • Replace the mulch layer Every 3 years ❑ Follow-up inspection and as -built survey/certification has been scheduled. ❑ GPS coordinates have been documented for all bioretention practice installations on the parcel. Sieve Size % Passing 3/8 in 9.50 mm 100 No. 4 4.75 mm 95 to 100 No. 8 2.36 mm 80 to 100 No. 16 1.18 mm 45 to 85 No. 30 0.6 mm 15 to 60 No. 50 0.3 mm 3 to 15 No. 100 0.15 mm 0 to 4 Effective Particle size (D10) > 0.3mm Uniformity Coefficient 60/D 10 < 4.0 o Topsoil is generally defined as the combination of the other ingredients referenced in the bioretention soil media: sand, fines (silt and clay), and any associated soil organic matter. Since the objective of the specification is to carefully establish the proper blend of these ingredients, the designer (or contractor or materials supplier) must carefully select the topsoil source material in order to not exceed the amount of any one ingredient. Generally, the use of a topsoil defined as a loamy sand, sandy loam, or loam (per the USDA Textural Triangle) will be an acceptable ingredient and in combination with the other ingredients meet the overall performance goal of the soil media. o Organic matter materials used in the soil media mix should consist of well - decomposed natural C-containing organic materials such as peat moss, humus, compost (consistent with the material specifications found in Design Specification #4 Compost Soil Amendments), pine bark fines or other organic soil conditioning material. However, per above, the combined soil mix should contain 3% to 5% soil organic matter on dry weight basis (grams organic matter per 100 grams dry soil) by the Walkley-Black method or other similar analytical technique. ELEV. 437.25' SEE CLEANOUT DETAIL SHEET CIA SCHEDULE 40 MIRAFI 140N FILTER PVC UNDERDRAIN FABRIC OR EQUIVALENT. TIE INTO OVERFLOW TO BE 2' WIDE STRUCTURE CENTERED ON UNDERDRAIN NOTES 1. 36" BIOFILTER MEDIA DEPTH SHALL BE THE MINIMUM DEPTH AFTER A SETTLING PERIOD OF THREE DAYS. 2. APPROXIMATE GROUND WATER ELEVATION IS 399.5' PROVIDING MORE THAN 2' OF SEPARATION FROM THE BOTTOM OF THE BIORETENTION 3. BEDROCK WAS NOT ENCOUNTERED IN NEARBY BORE HOLES WITHIN 18' OF BOTTOM OF BIORETENTION 4. FILTER MEDIA MUST BE SUPPLIED BY A VENDOR LEVEL 2 BIORETENTION ALONG UNDERDRAIN (2A) NO SCALE 24" NYLOPLAST BASIN WITH DOME GRATE CLEANOUT TOP = 446.0' RAMP SOIL TO LIP OF OVERFLOW STRUCTURE MIN SLOPE 3:1 BOTTOM OF BIORETENTION BASIN 445.25' 3" HARDWOOD BARK MULCH BOTTOM ELEV 445.0' 42" BIOFILTER MIX BOTTOM ELEV 441.5' 3" NO. 8 STONE BOTTOM ELEV 441.25' 16" NO. 57 STONE SEE CLEANOUT DETAIL SHEET CIA SCHEDULE 40 MIRAFI 140N FILTER PVC UNDERDRAIN FABRIC OR EQUIVALENT. TIE INTO OVERFLOW TO BE 2' WIDE STRUCTURE CENTERED ON UNDERDRAIN NOTES 1. 36" BIOFILTER MEDIA DEPTH SHALL BE THE MINIMUM DEPTH AFTER A SETTLING PERIOD OF THREE DAYS. 2. APPROXIMATE GROUND WATER ELEVATION IS 399.5' PROVIDING MORE THAN 2' OF SEPARATION FROM THE BOTTOM OF THE BIORETENTION 3. BEDROCK WAS NOT ENCOUNTERED IN NEARBY BORE HOLES WITHIN 18' OF BOTTOM OF BIORETENTION 4. FILTER MEDIA MUST BE SUPPLIED BY A VENDOR LEVEL 2 BIORETENTION ALONG UNDERDRAIN (1A) NO SCALE TOP ELEV. (SEE PLAN SHEETS) TYPE 304 STAINLESS STEEL WIRE MESH FOREBAY BOTTOM (SLOPE VARIES) GROUT IN GABION WALL ADJACENT TO FOREBAY & POND BOTTOM 0 fT2' MIN FINISHED GRADE `CLEAN WASHED GRAVEL MARAFI 140N 1:1 SIDE FILTER FABRIC SLOPE OR EQUIVALENT PRETREATMENT - GRAVEL DIAPHRAGM No Scale BMP PRACTICE DOCUMENTATION NOTE CONTRACTOR SHALL NOTIFY THE TIMMONS GROUP PRIOR TO COMMENCEMENT OF CONSTRUCTION OF BMP PRACTICES INCLUDING THE BIORETENTION FILTERS AND THE WET POND. A SPECIFIC PRECONSTRUCTION MEETING BETWEEN THE CONTRACTOR, ENGINEER, INSPECTOR, AND MANUFACTURER IS HIGHLY RECOMMENDED PRIOR TO INSTALLATION OF THESE PRACTICES TO ENSURE THESE PRACTICES ARE NOT ONLY INSTALLED CORRECTLY BUT ALSO DOCUMENTED THROUGHOUT CONSTRUCTION. IT IS THE CONTRACTORS SOLE RESPONSIBILITY TO DOCUMENT THE INSTALLATION OF THESE PRACTICES AND IF THEY PROCEED WITH DOING SO IT IS DONE AT THEIR OWN RISK. CONTRACTOR SHALL TAKE NOTES, PICTURES, AND MEASUREMENTS OF ALL STRATA LAYERS WITHIN THE BIORETENTION FACILITIES DURING CONSTRUCTION. IT IS HIGHLY RECOMMENDED TO TAKE PICTURES OF EACH MEASUREMENT OF EACH STRATA LAYER OF EACH FACILITY. WITHOUT DOCUMENTING TO THIS LEVEL OF DETAIL THE CONTRACTOR RUNS THE RISK OF DIGGING THE FACILITIES BACK UP TO PROVE THE CORRECT SECTIONS WERE INSTALLED. POND/BIORETENTION BOTTOM (SLOPE VARIES) GABION BASKET NOTES: 1. INSTALL GABIONS IN ACCORDANCE w/MANUFACTURER'S SPECIFICATIONS. 2. GABION BASKETS MUST MEET ASTM A974-97. 3. GABION BASKET WIRE MESH MUST BE TYPE 304 STAINLESS STEEL GAUGE 11 OR LOWER. 4. CONTRACTOR TO PROVIDE SHOP DRAWINGS FOR APPROVAL PRIOR TO INSTALLATION. 5. FILL GABION BASKETS w/ 4" TO 8" STONE (Dm = 6"). GABION BASKET FOREBAY DETAIL NOT TO SCALE L JES51C1► R.DENfO �Aa10-12-22 m E 0 N OV N C > E w a E < w i 3 LL o 3 LL K O L < J U W v z H v v X oa =� _ N = U > ~ c '^ o a' N � M a� OJ J Uri 0 x c7 0 x F 0 w w x Q z 0 W 0 O am O oc t7 N Z O f i [no z O a it U rn w 0 Z 0 � 2 U, i� OLU W UpU 2 C� UOU w Q DATE 0210712022 DRAWN BY VAN NIEK DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE N/A U) Z O > Q zw� ~ < U J O w Q m Q U O u- }O ~ Q O U C O JOB NO. 46883 SHEET NO. C7.7 L BMP: WET POND - LEVEL 1 Runoff Coefficients (Rv) A Soils B Soils C Soils D Soils Forest/Open Space 0.02 0.03 0.04 0.05 Managed Turf 0.15 0.20 0.22 0.25 Impervious Cover 0.95 0.95 0.95 0.95 Proposed Condition for TR-55 HSG RCN Area (ac) % RCNxArea I (Impervious) 98 9.39 60% 920 A (Managed Turf) 61 1.91 12% 116 B (Managed Turf) 55 4.36 28% 240 TOTALS 15.66 66 RCN = 66 Managed Turf A Soi I s, Rv = Managed Turf B Soils, Rv = Impervious, Rv = Rv = Coefficients x Land Cover 0.02 0.06 0.57 0.64 Treatment Volume, Tv (Spec. No. 14, Table 14.3) Tv = [1(1.0 in) x (Rv) x (A)]+ 121 - vol ume reduced by upstream BMP Drainage Area, A = ;trea m Vol ume Treated = Treatment Volume, Tv= 682,150 3,793 sf cu ft 32,800 cu ft RRM 3.0 Column E Treatment Volume - Stage Storage for Tv El Area (sf) Incr. Volume cu ft Total Volume cu ft 413 0 0 0 414 7,630 2,543 2,543 415 10,677 9,111 11,654 416 13,047 11,842 23,496 4171 15,636 14,322 37,818 Treatment Volume, Tv = 37,818 cu ft Provided Forebay Volume Forebay Vol ume = (0.10 - 0.25 i nches per I mpv. Acre) Impervious Area to Wet Pond = 9.39 ac [0.10] 5] Impervious Runoff / Impervious Acre = 3,409 FC::11cu 8,523 ft Required Range Forebay Volume / Treatment Volume = 5,288 11 14% 1 <15% Staee Storaee for Forebay #1 El Area (sf) Incr. Volume (cu ft) Total Volume (cu ft) 414 832 0 0 415 1,534 1,165 1,165 416 1,987 1,756 2,921 417 2,768 2,367 5,288 Total Pond Volume Pond Bottom Elev.= 413.0' El Depth To Pond Bottom Area (sf) Incr. Volume cu ft Total Volume cu ft 413 0.0 0 0 0 414 1.0 7,630 2,543 2,543 415 2.0 10,677 9,111 11,654 416 3.0 13,047 11,842 23,496 417 4.0 15,636 14,322 37,818 418 5.0 18,443 17,020 54,839 419 6.0 21,467 19,936 74,775 420 7.0 24,591 23,011 97,786 421 8.0 27,815 26,186 123,972 422 9.0 31,141 29,462 153,435 423 10.0 35,467 33,281 186,715 424 11.0 38,093 36,772 223,487 425 12.0 41,720 39,893 263,380 426 13.0 45,447 43,570 306,950 Total Pond Volume = 306,950 cu ft Provided to Width Ratios Length to Width Option =2L:SW L = Length from i n I et to outlet (ft) W =Average Width (ft) L/W > 2 [Required] DID >ET+INF+RES-MB L= 209 ft W = 45 ft L/W = 4.6 O K!, Basin L to W Ratio is 2.0 or greater DP: Average design depth of the permanent pool (inches) ET: Summer evapo-transpi ration rate (inches) (assume 8 inches) INF: Monthly infiltration loss (assume7.2 @ 0.01 inch/hour) RES: Reservoir of water for a factor of safety (assume 24 inches) MB: Measured baseflow rate to the pond, if any (convert to i nches) BMP: Bio 1A - LEVEL 2 Runoff Coefficients (Rv) A Soils B Soils C Soils D Soils Forest/Open Space 0.02 0.03 0.04 0.05 Managed Turf 0.15 0.20 0.22 0.25 Impervious Cover 0.95 0.95 0.95 0.95 Proposed Condition for TR-55 HSG RCN Area (ac) % RCNxArea I (Impervious) 98 0.81 69% 79 A (Managed Turf) 61 0.02 1% 1 B (Managed Turf) 55 0.34 29% 19 TOTALS 1.16 69 RCN = 69 Site Rv (Rv Coefficients x Land Cover %) Managed Turf ASoils, Rv = 0.00 Managed Turf B Soils, Rv = 0.06 I mpervi ous, Rv= 0.66 Rv = 0.72 Treatment Volume, Tv (Spec. No. 9, Table 9.4) Tv = [1(1.25 in) x (Rv) x (A)) + 121 - vol ume reduced by upstream BMP Drainage Area, A= 50,573 sf Upstream Volume Treated = 0 cu ft *per RRM 3.0 Column E Treatment Volume, Tv = 3,793 cu ft Required Treatment Volume - Storage Depth Storage Depth (ft) Void Ratios Ponding Depth= 0.75 1.00 Depth of Media Filter= 3.50 0.25 Stone Sump Depth= 1.25 0.40 Treatment Volume, Tv = 2.13 ft Provided Treatment Volume - Surface Area Minimum Required Surface Area= 1,785 sf Surface Area Provided= 2,650 sf Forebay Volume Required Forebay Volume= 569 cf Provided Forebay Volume= 658 cf BMP: Bio 2A - LEVEL 2 Runoff Coefficients (Rv) A Soils B Soils C Soils D Soils Forest/Open Space 0.02 0.03 0.04 0.05 Managed Turf 0.15 0.20 0.22 0.25 Impervious Cover 0.95 0.95 0.95 0.95 Proposed Condition for TR-55 HSG RCN Area (ac) % RCNxArea I (Impervious) 98 0.60 40% 59 B (Managed Turf) 61 0.90 60% 55 B (Forest) 55 0.00 0% 0 TOTALS 1.50 76 RCN = 76 Site Rv (Rv Coefficients x Land Cover %) Managed Turf B Soils, Rv= 0.12 Forest B Soi Is, Rv = 0.00 Impervious, Rv = 0.38 Rv = 0.50 Treatment Volume, Tv (Spec. No. 9, Table 9.4) Tv = [1(1.25 in) x (Rv) x (A)) + 121 - vol ume reduced by upstream BMP Drainage Area, A= 65,340 sf Upstream Volume Treated = 0 cu ft *per RRM 3.0 Column E Treatment Volume, Tv = 3,400 cu ft Required Treatment Volume - Storage Depth Storage Depth (ft) Void Ratios Ponding Depth= 0.50 1.00 Depth of Media Filter= 4.00 0.25 Stone Sump Depth= 1.25 0.40 Treatment Volume, Tv = 2.00 ft Provided Treatment Volume - Surface Area Minimum Required Surface Area= 1,699.86 sf Surface Area Provided= 2,482.00 sf Forebay Volume Required Forebay Volume= 510 cf Volume Provided= 914 cf I n 0F'�7ry JE� ft SMf0 LAa10-12-22 41 m E 0 N OV N C Q O > E w a E � w i 3 ¢ LL o 3 0 LL O t K L r n Q J U W v �x u) _ N = U > Q Lei c rn O N � M a � OJ J am O oc f E z O r- a it U m w 0 Z 0 QL > QL 4 2Eel U, Oc LU W UpU 2 CD UOU O Ih OO DATE 0210712022 DRAWN BY R. VAN NIEKERP DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE N/A L DP > (8)+( 48 > 39.2 H JOB NO. 46883 SHEET NO. C7. ROUTE PROJECT Rio Point DESIGNER: J. Denko DATE 12/30/2021 ROUTE PROJECT Rio Point DESIGNER J. Denko DATE 12/30/2021 ie CHECKED: C. Kotarski UNITSNGLISH CHECKED: C. Kotarski UNITS:NGLISH �T H S 0 O JET No. S729f 0 10-12-22 ssION �v�? M E 0 N OV N C > E w ai E w i 3 ¢ a o 3 0 LL K O t M ¢ - U o z w -v O > o rn V W N H w v zHY � v �0 �¢ W tL O Q I. � C N z (] 2 U > l 0 Q. c In .V. o N aS a`v tiZQ. W J H O Lu W Ln UWpU S UOU ~ N N N � N N N w w W NO N N = a h M N ¢ O htZOO z O O ti O in DATE > 02/07/2022 0 O } DRAWN BY R. VAN NIEKER • DESIGNED BY • J. DENKO • CHECKED BY C. KOTARSKI • • SCALE N/A VJ Z O J 11 11 zw� U ~ < J O W Q m U CL Q L o O � Q 0 U C z 0 0 C/) JOB NO. 46883 SHEET NO. C7.9 INLET O W Qa x � 6 E E v, w z O � V Oy W rJ W v. �� �� 3 w 3 cc � � `"• F W� T J z' 2 Sag Inlets Only Z c�LWc x c5 m a� � lam• '� o a L d 204 DI-3B 6.000 0.180 0.90 0.162 0.000'RIQ{T 0.162 4 0.648 0 0.648 0.0200 0.0208 5.138 0.000 0 0.0208 1 0.732 2.00 0.0833 0.0818 8.630 6.000 0.695 0.882 0.572 0.076 L2R2 206 DI-3C 6.000 0.200 0.87 0.174 Back/Lt. 0.000'RIG[TF 0.174 4 0.696 0 0.0200 0.0208 5.277 0.000 0 0.0208 1 2.00 Back/Lt. 0 4 0 0 Ahead/Rt. 0.696 0.0200 6 0.696 1.196 0.166 0.333 0.498498 3.196 4.792 Weir Flow 208 DI-3C 6.000 0.250 0.88 0.22 Back/Lt. 0.000'RIQ{T 0.22 4 0.88 0 0.0200 0.0208 5.762 0.000 0 0.0208 1 2.00 Back/Lt. 0 4 0 0 Ahead/Rt. 0.880 0.0200 6 0.880 1.399 0.166 0.333 0.498498 3.399 5.603 Weir Flow 210 DI-1 2.000 0.110 0.80 0.088 Back/Lt. 0.000'RIQ{T 0.088 4 0.352 0 0.0200 0.0208 4.088 0.000 0 0.0208 1 2.00 Back/Lt. 0 4 0 0 Ahead/Rt. 0.352 0.0200 2.000 2 0.352 1.383 0.166 3.383 5.539 Weir Flow 212 DI-3C 6.000 Q290 0.80 Q232 Back/Lt. 0.000'RIQ{T 0.232 4 0.928 0 0.0200 0.0208 5.878 0.000 0 0.0208 1 2.00 Back/Lt. 0 4 0 0 Ahead/Rt. 0.928 0.0200 6 0.928 L449 0.166 0.333 0.498498 3.449 5.806 Weir Flow 214 DI-3B 6.000 0.360 0.65 0.234 0.000'RI($IT 0234 4 0.936 0 0.936 0.0200 0.0208 5.897 0.000 0 0.0208 1 0.669 2.00 0.0833 0.0766 I0.479 6.000 0.573 0.783 0.733 0.203 L472 216 DI-3B 4.000 0.080 0.82 0.0656 Back/Lt. 0.000'RICd I'I' Q066 4 0.264 0 0.0200 0.0208 3.671 0.000 0 0.0208 1 2.00 Back/Lk. 0 4 0 0 Ahead/Rt. 0.264 0.0200 4 0.264 0.732 0.166 0.333 0.498498 2.732 2.933 Weir Flow 218 DI-3C 6.000 0.380 0.80 0.304 Back/Lt. 0.000'RIG[TC 0.304 4 1.216 0 0.0200 0.0208 6.504 0.000 0 0.0208 1 2.00 Back/Lt. 0 4 0 0 Ahead/Rt. 1.216 0.0200 6 1.216 L735 0.166 0.333 0.498498 3.735 6.952 Weir Flow 220 DI-3C 2.000 0.250 0.84 0.21 Back/Lt. 0.000'RIG[TC 0.21 4 0.84 0 O.W1 0.0208 8.796 2.000 0.22738 0.0833 4.00481 3.50 Back/Lt. 0 4 0 0 Ahead/Rt. 0.840 0.001 2 0.840 1.943 0.166 0.333 0.498498 3.943 7.782 T> 8.0 ft 222 DI-3C 6.000 0.5IO 0.75 0.3825 Back/Lt. 0.000'RIG[TF 0.383 4 1.532 0 0.0200 0.0208 7.092 0.000 0 0.0208 1 2.00 Back/Lt. 0 4 0 0 Ahead/Rt. 1.532 0.0200 6 L532 2.024 0.166 0.333 0.498498 4.024 8.111 T> 8.0 ft 224 DI-3C 6.000 0.330 0.75 0.2475 Back/Lt. 0.000'RIG[TF 0248 4 0.992 0 0.0200 0.0208 6.026 0.000 0 0.0208 1 2.00 Back/Lt. 0 4 0 0 Ahead/Rt. 0.992 0.0200 6 0.992 L515 0.166 0.333 0.498498 3.515 6.070 Weir Flow 232 DI-3B 6.000 0.240 0.74 O.1776 0.000'RICd-IT' 0.178 4 0.712 0 0.712 0.0200 0.0200 5.455 0.000 0 0.0200 1 0.705 2.00 0.0833 0.0787 9.188 6.000 0.653 0.851 Q.606 0.106 L309 236 DI-1 1.000 0.300 0.43 0.129 Back/Lt. 0.000'RIIHiT 0.129 4 0.516 0 0.0200 0.0208 4.718 0.000 0 0.0208 1 2.00 Back/Lt. 0 4 0 0 Ahead/Rt. 0.516 0.0200 1.000 l 0.516 2.747 0.166 4.747 11.007 T> 8.0 ft 238 DI-1 1.000 0.270 0.50 0.135 Back/Lt. 0.000'RICd I'I' 0.135 4 0.54 0 0.0200 0.0208 4.799 0.000 0 0.0208 1 2.00 Back/Lt. 0 4 0 0 Ahead/Rt. 0.540 0.0200 1.000 l 0.540 2.832 0.166 4.832 11345 T> 8.0 ft 240 DI-3B 6.000 0.460 0.70 0.322 Back/Lt. 0.000'RICd I'I' 0.322 4 1.288 0 0.0200 0.0208 6.645 0.000 0 0.0208 1 200 Back/Lt. 0 4 0 0 Ahead/Rt. 1.288 0.0200 6 L288 L803 0.166 0.333 0.498498 3.803 7.224 Weir Flow 242 DI-3B 6.000 0.420 0.80 0.336 Back/Lt. 0.000'RICd I'I' 0.336 4 1.344 0 0.0200 0.0208 6.752 0.000 0 0.0208 1 2.00 Back/Lk. 0 4 0 0 Ahead/Rt. 1.344 0.0200 6 1.344 L855 0.166 0.333 0.498498 3.855 7.432 Weir Flow 244 DI-3B 6.000 0.420 0.73 0.3066 Back/Lt. 0.000'RIGFIT 0.307 4 1.228 0 0.0200 0.0208 6.528 0.000 0 0.0208 1 2.00 Back/Lt. 0 4 0 0 Ahead/Rt. 1.228 0.0200 6 L228 L747 0.166 0.333 0.498498 3.747 6.998 Weir Flow INLET `.. rn � W.n m Sag Inlets Only 246 DI-3B 6.000 0.440 0.80 0.352 Back/Lt. 0.000'RIQ-IT 0.352 4 1.408 0 0.0200 0.0208 6.871 0.000 0 0.0208 1 2.00 Back/Lt. 0 4 0 0 Ahead/Rt. 1.408 0.0200 6 L408 L914 0.166 0.333 0.498498 3.914 7.667 Weir Flow 248 DI-3B 6.000 0.220 0.80 0.176 Back/IA. 0.000'RIQiT 0.176 4 0.704 0 0.0200 0.0208 5.300 0.000 0 0.0208 1 2.00 Back/Lt. 0 4 0 0 Ahead/ffi. 0.704 0.0200 6 0.704 I.205 0.166 0.333 0.498498 3.205 4.829 Weir Flow 250 DI-1 1.250 O.I90 0.35 0.0665 Back/Lt. 0.000'RI(3iT 0.067 4 0.268 0 0.0200 0.0208 3.691 0.000 0 0.0208 1 2.00 Back/Lt. 0 4 0 0 Ahead/Rt. 0.268 0.0200 1.250 L25 0.268 1.528 0.166 3.528 6.123 Weir Flow 402 DI-3B 6.000 0.340 0.80 0.272 0.000'RIQiT 0.272 4 1.088 0 1.088 0.0200 0.0208 6.238 0.000 0 0.0208 1 0.644 2.00 0.0833 0.0744 I1.353 6.000 0.528 0.742 0.807 0.281 I.557 406 DI-3B 6.000 O.I30 0.68 0.0884 Back/Lt. 0.000'RIQ�iT 0.088 4 0.352 0 0.0200 0.0208 4.088 0.000 0 0.0208 1 2.00 Back/Lt. 0 4 0 0 Ahead/Rt. 0.352 0.0200 6 0.352 0.759 0.166 0.333 0.498498 2.759 3.041 Weir Flow 502 DI-3B 6.000 O.I80 0.86 0.1548 0.000'RIQ-IT 0.155 4 0.62 0 0.620 0.0200 0.0208 5.054 0.000 0 0.0208 1 0.739 2.00 0.0833 0.0824 8.433 6.000 0.711 0.893 0.554 Q.066 1.261 504 DI-3B 6.000 0.170 0.80 0.136 Back/Lt. 0.000'RIQ-IT 0.136 4 0.544 0 0.0200 0.0208 4.812 0.000 0 0.0208 1 2.00 Back/Lt. 0 4 0 0 Ahead/Rt. 0.544 0.0200 6 0.544 LO15 0.166 0.333 0.498498 3.015 4.066 Weir Flow 602 DI-3B 6.000 0.390 0.50 O.I95 0.000'RIQiT 0.195 4 0.78 0 0.780 0.0200 0.0208 5.507 0.000 0 0.0208 1 0.700 2.00 0.0833 0.0792 9.5IS 6.000 0.631 0.833 0.650 0.130 L375 R04 DI-1 1.000 0.190 0.30 0.057 Back/Lt. 0.000'RI(ifiT 0.057 4 0.228 0 0.0200 0.0208 3.474 0.000 0 0.0208 1 2.00 Back/Lt. 0 4 0 0 Ahead/Rt. 0.228 0.0200 1.000 1 0228 L594 0.166 3.594 6.385 Weir Flow 806 DI-1 1.000 0.430 0.30 0.129 Back/Lt. 0.000'RIQ-IT 0.129 4 O.Sl6 0 0.0200 0.0208 4.718 0.000 0 0.0208 1 2.00 Back/Lt. 0 4 0 0 Ahead/Rt. 0.516 0.0200 1.000 1 0.516 2.747 0.166 4.747 11.007 T> 8.0 ft 810 DI-1 1.000 0.280 0.30 0.084 Back/Lt. 0.000'RIQ�iT 0.084 4 0.336 0 0.0200 0.0208 4.017 0.000 0 0.0208 1 2.00 Back/Lt. 0 4 0 0 Ahead/Rt. 0.336 0.0200 1.000 1 0.336 2.064 0.166 4.064 8.269 T> 8.0 ft L I% / O O° \ I C'p / 0 9' 00 \ / 0 / O / ° xoo",� 00 / \ 0 0 \ 0 ° ° �. 0 ° \ 0 0 °/90 \ o p / 0 CONSERVATION AREA TO BE DEDICATED 50' LANDSCAPE p 0 GREENWAY TO BE 0 ° °0 ° ° o ° 0 DEDICATED TO ° o ° ° o ° PUBLIC USE PART OF ° ° ° o O 0 0 0 \ O 0 O p 0 0 \ O 0 O o 0 0 O O O 0 0 0 0 0 0 0 O 0 0 0 ° O ° 0 0 O 0 0 0 0 0 0 6 0 0 0 0 0 0 0 0 ° 0 0 0 0 0 O O O 0 O O \ 0 II II II II VARIABLE WIDTH PUBLIC SWM FACILITY EASEMENT ♦♦♦♦♦... .��•eiiiaiiiiim�`.io�s�ii��i >�n \\ �/ 20 \\ _ �- \ \ JOHN WARNER \\ PKWY \\ \ \\ \\% \ SCALE 1"=60' \\ \ 0 60, 120' EE`�[lfLI 'DEDICATED RANTOBE 1lE (0.82 ACRES) 1 —WER41 '�III•.DEDICATED 0--mmalff-Ir"wil FOR PUBLIC USE 30'LANDSCAPE- I,LAN (1.1 ACRES) /� / 11 BUFFER EASEMENT EASEMENT (TYP) /�20'ACSA WATER EASEMENT (TYP) VARIABLE WIDTH ! ra 0. L-3 1 ■1 0 ®, GREENWAY TO DEDICATED _ 0 TO PUBLIC USE maim." 0 0 •0 Alto CITY OF CHARLOTTESVILLE "N 0 _ 0_ EDGE O p 0 I 0 O O O. 0 wiig - - - ------ 0 O o 0 h o o 0 TM 1-1 7A 6 6 .:::::::::::... .::::::...... ra r. . . 1 ` ° 0 / o o I ° RIOC 085 PG. 69 DB. 5085 PG. 669 \ I� ':+x :::a:::, ....'•,•- - _ - •.:.«:; I I I I I y I n O O 0 j0 O USE: RESIDENTIAL 0 p 0 O 0 0 0 0 0 / o o /o 0 / o >>, 's� \ _= _= _ = 20' PRIVATE UTILITY EASEMENT 0 ° \ 0 0 o 0 o —_ -- — 0 O 0 o ° / O / — aS�j `` o _ 0 o o O �� 0' `\ 20' PUBLIC DRAINAGE - ° ° ° /° EASEMENT o 0 0 - 0 O 0 o / °0 0 / 0 ° \ o ." O° ° 0 \ 38' PUBLIC DRAINAGE_ 0 o 0 ° 0 \ \ EASEMENT 0 ° 0 0 ` _ - 0 0 0 0 0 0 0 0 / 0 0 yiS� —X— -' 0 0 0 O O O W_ O : 0 O / 0 -LA ° ° ° // �0 li_ _ _ __ __ _ _ ' 20' PRIVATE UTILITY o o / O "Q _ _ _ _ _ _ _ / / // _ _ _ _ _ O ° 0 0 / 0 ° O O 0 0° ° O _ _ _ k'' Q i ' ' ' / / 0� r i ' �� _ - - - - - Z� — -_-_- -_-_ - - _ _ _ _ '_ ' ' / / - -_- _� - _ -_C -_ _- -_-_-_-�/'// /'%_ _--- RIO COMMONS L-., EASEMENT COMMONS DB. 5085 PG. 669 USE: RESIDENTIAL 0 0 O ° p - 0 ' Q�' - _ _ - - _ _ - ' / / O / / _ _ . Z _ — _ — /A 20' ACSA SANITARY °op 0° 0 o/ / i i / / /.� — rrn — — — — — ——d2Z' SEWER EASEMENT ° 0 / 0 0 0 / / / / 0PSC 0 O 0 ° / // / // F�gWAL OORHOOL INC. O O 8r4207PGA53 E. ELEo p p NTARYSCHOOL / 2j A o 0 / / ` p" 0 00 /. //%/ / / S752522„/ l5`F / 0 W 1 0 0 s�o0,W 120.00' / S/ 166pg. Zg9 A�j 0 0 3°55'S1 6� ��cs q 23sr'c� 0 0 i 0 0 o / �.. " 9 ° 0 0 O o s 6?�, 00 0�531 W� \ F N� ° O ° o p 20' PUBLIC STORMWATER FACILITY ACCESS EASEMENT H VARIABLE WIDTH PUBLIC SWM FACILITY EASEMENT TM 61-167A RIO COMMONS LLC DB. 5085 PG. 669 USE: RESIDENTIAL 7.108AC 20' PUBLIC DRAINAGE EASEMENT 20' PUBLIC DRAINAGE EASEMENT y / - -20' PUBLIC STORMWATER FACILITY ACCESS EASEMENT NOTES: 1. VDOT WILL ONLY MAINTAIN WITHIN THE DRAINAGE EXASEMENTS TO THE EXTENT _- NECESSARY TO PROTECT THE ROAD /= LEGEND ACSA SANITARY SEWER EASEMENT / ACSA WATER EASEMENT , PRIVATE UTILITY EASEMENT / PUBLIC DRAINAGE EASEMENT / \ PUBLIC STORMWATER FACILITY ACCESS EASEMENT ® STORMWATER FACILITY EASEMENT PRIVATE SITE ACCESS EASEMENT (\ I H Ofn JE� ft SMf0 LAa10-12-22 41 M E 0 N OV N c c > E L a E � V i 3 LL o 3 0 LL K O L M Q J U 00 W J —N v z F v � �x �j 0a =� _ N = U > H Q c '^ o °' N � M W J � H Ln 0 x C7 0 x 0 w z 0 0 Y Lm z 0 a U In w 0 z 0 U) > QL 4ZZEel ul G W d U C) �UOU w Q DATE 0210712022 DRAWN BY VAN NIEKER DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1 "=60' i Z Lu H� Q a- O2 w 12L Q w O02 LL w I —I z (n O Lu JOB NO. 46883 SHEET NO. C7.10 0 0 0 00 a vX oo au) 00 a o 2 c E— m m a0 0 d Z Z m O d 2 a o L 2§ a N � 2 Y J yvmi X 0 w .- w 2 = 2 2 h m c N ° c E o M 0 m 06 a c v 2 0 'a 0 • o „. m I 2 m m m c m s. E h w tE � E L d 0THOF 0 204: 30" Basin - Circular Grate 206: 24 inch Rectangular cli C)N o STA 14+47.56 Structure Coll 0) ^ I-- Ln TOP 440.11 STA 14+96.90 c� JESSCA �p R. pENKO N w (q O a C! 0) o c0 N INV IN 433.00 (247) TOP 458.47 71l�f a r` a N (0 O co O a INV IN 433.00 (205) INV IN 450.60 (207) tr w o+ v Z 2 o v Z Z INV OUT 428.30 (203) INV IN 450.60 (221) o� I O- 2-22 ?� a c o o Q a i i a a O INV OUT 440.90 (205) Q y rn 5 ON `� Nrn OFZ NU)OZZZ s.S%QN d rn 222: DI-3C 6 ft Throat 460 460 of or. o STA 10+51.21 i�i c 2 o v 6 6 TOP 459.04 a M o N o+ v Z Z INV OUT 454.43 (221) M E _ _ 0 a O oN O FQ>>> N° a ;p M ` N 0N, O 465 00 N v) F Z Z z 465 > E o In d o N o0i C moo v v E WN V T N"t H ��Z U��ZO < .V. °Z 3 o Q a> N F ap> > ¢ LL U. o 3 °�C'Z O�FZZ Q0t Z 430 430 w -vl O � C7W N H v �� �¢ "' oQ �� Cl U C N z Q 2 {.7 Ill 0 95%a Il, o N > aS a C ti 2 ELL �� .19 WOW 95% COMPACTION Ui O o O REQUIREDIV 43 o 0 OWOO x F 0 w o00 POND DRAIN. TO w F BE PLUGGED = a p LJ UNLESS POND IS ¢ O ko o BEING DRAINED z O n DATE 02/07/2022 O DRAWN BY R. VAN NIEKER • DESIGNED BY • J. DENKO 9+50 10+00 11+00 12+00 9+50 10+00 11+00 CHECKED BY STR 100 - STR 102 STR 206 TO STR 222 PROFILE • C. KOTARSKI HORIZ SCALE: V=50' HORIZ SCALE: V=50' VERT SCALE: 1"=5 VERT SCALE: 1"=5 • SCALE 1 " = 50' Q o rn N o - N o cn v o V 9+50 10+00 11+00 12+00 13+00 14+00 15+00 15+75 L `0 " 7 co " 0 ° °' STR 200 TO STR 206 PROFILE coo ^ ,� o o m . LO a `�°�• N N IMn 214: DI-3B 6 ft Throat o `"• Ion o 220: DI-3B 6 ft Throat HORIZ SCALE: 1"=50' m N V In V M V NO(O f 00 n c? m d 0 H M °i � STA 20+26.77 m I+) In o O o � coo STA 24+47.46 c? + 0> v + � v + VERT SCALE: 1 "=5 p��Z O`r+°vz p o�(0 TOP 460.60 Ocoyvz =O m F TOP 467.99 66 a > o F 0 > > i i F a- > INV IN 456.03 (215) 66 (L - � p N v z =O INV OUT 463.63 (219) 470 coU)f-z z Nm�? ? cvcn�? ? INV OUT 455.07 (213) �Fz Z ooQa> > 470 0 5 w Q III zwJ J ~� < O Om� 0 50 Q PROFILE SCALE u_ z O O= NOTES: • INLET SHAPING (IS-1) IS SPECIFIED FOR ALL STRUCTURES • SAFETY SLABS (SL-1) ARE SPECIFIED FOR STRUCTURES TALLER THAN 12-FEET • WHERE PIPES AND STRUCTURES ARE PROPOSED IN FILL SECTIONS - 95% COMPACTION IS REQUIRED O 15+00 16+00 17+00 18+00 19+00 20+00 21+00 22+00 23+00 24+00 25+00 OB NO. STR 208 TO STR 220 PROFILE J 8 46883 HORIZ SCALE: 1"=50' VERT SCALE: 1"=5 SHEET N0. C8.0 IN J @ 4.31 ROPOSED RADE 425 425 � 420 420 G DE 415 415 / 410 101 410 5' 128.69' F 103 48" RC 45.1 ' OF SANI / ARY @ 1.00 6" H PE 1/0 CRO 405 PROPO ED 460 GRADE 460 .5' 455 455 1L10� 5`�'`T� 00�° 450 450 EXISTING GRADE 445 445 / SANITARY / CROSSING 440 SL-1 440 435 435 R V 455 455 COMPACTION REQUIRE I- 450 O 4 47.25' OF / 24" HDPE @ 1.00% \ EXISTING / \ GRADE / 445 \ 445 � COMPACTION COMPACTION / � \ REQUIRED REQUIRED / � PROPOSED 440 � GRADE 440 \ / SL-1 00 Q�O�o 435 435 \\ / SANITARY / CROSSING \ / 430 430 425 SL-1 425 203 3 �„ HpPE 420 420 Off. OQ o�o 415 415 C81 410 410 r. .� .� co o cfl m o r� o M M +ti 7 vi R vi 7 ri V o R v M ri M 7 7 7 7 R h V 7 V 7 CF Ct Ct N EXISTI G � GRADE _ 3.1' � � MIN. 465 / 465 / 95°k \ PROPOSED COMPACTIO 950� GRADE REQUIRED � COMPACTION \ 3.5' 21 111 REQUIRED \ MIN. 203•4 ' OF 460 3" WATER \ 460 / CROSSING 1'5 _ � 1.44°k CROSSING 6„ WATER 2.3 OF DPE CRO L SING 2 3, 455 455 `- 213 15� 2 g% / 1.12' OF '- 211 S" HOPE / 09 134.67' OF 0.80°k 0 ' OF 24" HOPE 450 47.25' OF 24' HDPE (� 0.50% 24" HOPE / � 1.00% (� 1.00% 445 440 440 h M h O ^ M °0 °0 O M �D O Co O h h h h h O N O O O R h 7 7 7 7 7 7 7 C 7 7 C R 7 O C O 7 7 O R L 0 L0 0 p^ V ~ N N m °0 0) 't m N (O V m 0) N V Cl) It + (0 V j o�vZZ0 470 NU�ZZZ cu L L L L M N (0 j N 7 l6 ('M 7 f0 uj 7 •-• IN 7 M N N 2 co m 2 2 M y L V u7 N 't U M N (0 m N IN CIJ U u) N u) U v o U v� U N^ U (D o (0 (0roi 252: DI-3B 6 ft Throat c N m °) C 1� ^ u) m C Nnj m N Qi C m CcLo00w � N 0 IN ^ V STA 11+14CO M.23 CID 0 mC�M Ci -4 0 (o qt RCN^ m��^ u) M v m(OIt00 V^ u) v m�N0) u) a m(o0)It 2+ V 7 F C,0 p TOP 462.94 - + (OLID � oo(�� 00� oN((D D oN(0D EL— O INV IN451.48(253) 04 Zp O Cl) vZ 0 •-- O-- 0 M) It 0 M Ito IN 0> z z INV IN 451.13 (271) vQa— IN H-- > > NQ � � O z z It Qa— �Qd z 'It NQO_ z a0 — 0 z 470 —INV OUT 451.38 (251) N � � z z N(n H— N(n F— N(n H— — N(n H— 470 95% PROPOSED COMPACTION GRADE REQUIRE 465 95% 465 COMPACTION REQUIRED77 4111 460 �� 460 283 245 48� 24 1 96.65' OF 15^ HDP 2.2' 43 6 OF IV' 00 E @ 1.50 @ 0 455 15 % 455 R WATER EXISTING / ILA OQE CROS ING GRADE 421 N5 450 450 SANITARY CROSSING SL-1 445 445 V V O G G R 9+50 10+00 11+00 12+00 STR 226 TO STR 282 PROFILE M N LL7 N 202: MH-2 C14 LID N N STA 10+00.00 0 TOP 433.09 0 U-) (° (0 M (V INV IN 423.07 (223) It p M M F INV IN 420.67 (203) o v z z =O Q a» INV OUT 420.57 (201) v > N ) Z Z 4R5 HORIZ SCALE: 1 "1 VERT SCALE: 1'1 6 U) N OL n N vvw 0MN (0 IIIr M + It UI) (0 'It F p�qt z 0 NFO717171 m � 0 N L N ~ .,4 r Colo) m 000i0 C?+�LID H p "It 0 66 N(n�Z Z 4f)5 PROPOSED 95% GRADE COMPACTIO14 REQUIRED 460 460 EXISTING 455 GRADE 455 _ O \ 450 0 2271 92.38' Of 1.7' 30" VAo PE 7k SL-1 @1, 445 SANITARY 445 O�QQOo�° L-1 CROSSING ti 440 440 1/2" STEEL PLATE FLOORS ARE REQUIRED IN REFERENCE TO VDOT 435 DRAINAGE MANUAL 9.4.8.7 435 430 SL-1 430 ryry0 OQ�O°�o 425 04 425 SL-'I 420 420 415 415 N CO CO R h h h h h V V tl 7 7 R 9+50 10+STR 202 TO STR�� 12+50 228 PROFILE HORIZ SCALE: 1'1 VERT SCALE: 1'1 13+00 13+50 m n N O N N H IN n . m00 0)m o °) o u0) v CO Cl)+ O "t F pIaZ O N(n�Z Z 4 5 0L CID N U) CIDM N OL N L (l M N H m N LLD F (0 N (0 F to N N CO rmi a co 0i (0 `(0Lo, 260: DI-3B 6 ft Throat 262: 15" Basin - Circular Grate o (0��, CD n of mItoa (? (o v mIm v v Lo F s F STA15+42.71 STA15+65.09 m�Nm (0 TOP 465.00 ce) v mocmiv F M (0 - o�azz0 + N(o p p�az � p TOP465.36 INV IN458.99(263) (0(0� p It o�v0 1, (0 66 o- u�i 0>> > a-0 H O» INV IN 458.77 (261) INV OUT 458.89 261 � ? ( ) CO~OZ Q a» `O (O~Oz Q 0 > LO NUFZZZ cu.-I INV OUT458.01 259 ( ) N(/JH-- z N(/JH-470 / WATER 465 465 i WfjIE PROPOSED GR6SSING RADE SA ITARY i CROSSING 460 WATE R ' 1'6 f— 460 265 CROE SING _ 263 76.76' OF EXISTING 118.93' OF 15" HDPE GRAD i 9' 26g 15" HDPE @ 0.51 % 1.1' 123.75' OF @ 0.48% 455 T 455 15442' OF @ 1.11% 2 1 255 15^ H PE 2 .37' OF " 02.32' OF @ 1. 6% 1 HDPE 0 0.52% 1.6' 18" HDPE 450 80% 450 47.98' OF 18" HDPE @ 3.08% 445 SANITARY CROSSING 445 tih�� OQtr,°� a' 1' oti @i 440 440 435 1/2" STEEL PLATE FLOORS ARE REQUIRED IN 435 REFERENCE TO VDOT DRAINAGE MANUAL 9.4.8.7 430 SL-1 430 LJ 9+50 10+00 11+00 12+00 OCl)O L Cl) N L (M W u') N 0 m M n H N N H N m F ce) N v- (0 NO 00 N C r (0 M m M m (0 (0 m m 00 ? m m(V (?�0Ur) Cl) l() MN � m H C? m M M V + N m a 7 m V M LL) p�aZ 0 p�aZ W)~ 0 V F Om�2 0 MHOO C,) 0>> Z Qa» ioQa HZ Z— MHO> > N U)P K— N(n F— N UH Z Z 13+00 14+00 15+00 STR 224 TO STR 266 PROFILE HORIZ SCALE: 1"=50' VERT SCALE: 1'1 p M 0) IN L FIN m m 1(00 V + m t F pI'tz O 66 a- Z NUPZ 16+00 co Oco N H m W 00 It m (? + 00 p�t0 a0 (CvaJ�z 475 4 0 470 / 4 5 / 465 PROPOS D EXISTING 3.8' / 95% COMPACTION GRADE � GRADE REQUIRED WATER 4 C OSSING 39 460 1 15 HppESANITARY WATER CROSSING 8y 1 8' �� 2.05 /o CROSSIN /WATlfR 2.31 2' CRO SING 11120 OF Hppo/o 4 3.4' 15' 455 / 235 / 1' 73.09' OF 2 233 0.50' OF 1g" HDPE / 31 .2' 4" HDPE @ 1.38% 229 F SAN TARY v 1.7' - 8.07' OFCROSSING450 24 HDPE 4" HDPE 1.00% @ 0.50% SA ITARY SANITARY CROSSING 445 CROSSING 445 440 440 LID 00 0) O V O (O O (D Q) co h M h o I «i ai ai (o v •� •� t N IT (ti 7 7 7 V V R R 7 V R V 7 C 7 C 12+00 13+00 14+00 15+00 16+00 17+00 STR 228 TO STR 240 PROFILE HORIZ SCALE: 1"=50' VERT SCALE: 1'1 18+00 19+00 20+00 20+50 17+00 18+00 0 50 PROFILE SCALE NOTES: • INLET SHAPING (IS-1) IS SPECIFIED FOR ALL STRUCTURES • SAFETY SLABS (SL-1) ARE SPECIFIED FOR STRUCTURES TALLER THAN 12-FEET • 1/2" STEEL PLATE IS REQUIRED FOR STEP DOWN MANHOLE WHERE THE DIFFERENCE BETWEEN INVERT OF INLET PIPE AND INVERT OF OUTLET PIPE IS 4-FEET OR GREATER M E 0 N OV N Q O > E w a E < w i 3 ¢ LL o 3 p 0 t K L Q J U 00 W J —N C7w NN v z F v mr 30'Q U ID C Lei _ N a N � M W J am O oc E H w Q p DATE 0210712022 DRAWN BY VAN NIEK DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1" = 50' W zwJ J H� Q �wO m a O° LL '-' O O U co JOB NO. 46883 SHEET NO. C8.1 L 204: 30" Basin - Circular Grate STA 10+00.00 TOP 440.11 INV IN 433.00 (247) INV IN 433.00 (205) INV OUT 428.30 (203) 460 248: 18" Basin - Circular Grate STA 11+42.53 TOP 446.51 INV IN 440.29 (249) INV OUT 440.19 (247) 250: 12" Basin - Circular Grate STA 12+67.85 TOP 445.25 INV OUT 440.92 (249) 460 455 455 EXISTING 95% GRADE / COMPACTION / REQUIRED / 450 450 PIZOPOSED / GRADE / 445 445 440 / 440 / 2.9' 12 .32' OF 15' HDPE ypR°10 @ 0.50% 5° \N 1 435 OF 435 - �aY1A CROSIC ING 430 430 SL-1 425 425 9+50 450 10+00 Q d L U ^ o 00 C O o oo�Lo w o�� o� � w z o¢a> o Iz-UOz 11+00 12+00 STR 204 - STR 250 HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 800: ES-1 for 18 inch Pipe STA 10+07.93 TOP 447.42 INV IN 445.50 (801) 475 702: 24" Basin - Circular Grate STA 10+28.66 TOP 445.50 INV OUT 440.67 (701) 450 PROPOSED GRADE 445 445 EXISTING GRADE 440 �/ 440 OF 2866 �pE C� 435 435 430 430 425 425 455 902: DI-1 STA 10+38.39 TOP 445.42 _ INV IN 432.74 (EX903) o INV OUT 432.74 (EX901) rn w 455 O an 0 o 00 N N EX904: RE + c6STA 10+53. Qd ? TOP 446.72 x O > INV OUT 43 450 w m ~ Z 450 EXISTING PROPOSED GRADE GRADE 445 445 440 440 435 1 435 430 430 EX9 1 15.12' OF 38.39' qF 24" RCP 24" R P @ 1.79% @ 1.80 0 425 425 N �h o h a a v ACE INLET TOP WITH MH 1 .01 (EX903) 13+00 9+50 10+00 11+00 STR EX900 TO EX904 PROFILE HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 302: 15" Basin - Circular Grate STA 10+95.27 TOP 438.44 INV IN 433.92 (303 (1)) INV IN 433.92 (307) INV OUT 427.69 (301) 802: 24" Basin -Circular Grate dF;r STA 10+32.12 TOP 454.84 INV IN 445.89 (807) INV OUT 445.79 (801) 475 470 470 465 1 465 EXISTING GRADE 460 460 / 455 f 455 PROPOSED GRADE 450 450 r 445 445 901 24.19' OF 18" HDPE @ 1.21 % 440 440 h v 9+50 10+00 11+00 9+50 10+00 11+00 STR 700 - STR 702 STR 800 TO STR 802 PROFILE HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 HORIZ SCALE: 1"=50' VERT SCALE: 1"=5 c Q 2 M H M CP CD M N W W mowo6 (?+cd H On It O 66 Mu)oz Z m O L co U 0)2 M U C NMO U') m�ov N_ N U)O N F O > co (4 H Z 465 EXISTING / GRADE / 460 / 460 PROPOSED GRADE- 455 71 455 / 8" WATER / 1.5' CROSSING / 450 450 07 OF 6� g2o 1@ 2 445 445 .5' BOO QQ�ry1° 440 440 b 0 SANITARY CRC SSING 435 435 430 430 425 425 o v v a v 9+50 10+00 11+00 12+00 STR 302 TO STR 312 PROFILE (1) HORIZ SCALE: V=50' VERT SCALE: 1"=5 m p m v r p M V ui r � co " coH V O m .N... M co m o It "' u° m u° 274: DI-3C 6 ft Throat m °6(pN M00 p tO M °r°) m0 M�N� ¢ � m� H M�pi� F STA 12+18.37 M�NH W It o�vzz o"az TOP462.01 p�a0 CHO»> MHO» INV IN 457.28 (275) �FaO> 465 N u) H ? ? ? N m ? ? INV OUT 455.64 (273) N m Z 465 PROPOSED GRADE / 460 460 EXISTING i GRADE/ 275 43- 16� F 455 - - - 1.3' �� H PE 455 273 @ 30 OF �- 1.3 � 150 15 H PE 70/0 @ 1. 271 6" 450 WATER 450 15" HDPE CROSSING @ 1.03° 8„ SANITARY SEWER 445 CROSSING 445 440 440 co h o ro v v v v v v v v 9+50 10+00 11+00 12+00 STR 252 TO STR 276 PROFILE U ^ 0 U o 00 �rn n y 0 00u) OOo°o p - +�,� CIJ z O 00U)�z z 465 HORIZ SCALE: 1"=50' VERT SCALE: 1 "=5 13+00 m m O m U _ O U 808: 15" Basin - Circular GrateCq STA 12+13.28 N O ^ v TOP 450.59 m 'p (p (`! It INV IN 447.06 (809) v N'n Z) INV OUT 446.96 (807) N a 465 U)FZ EXISTING 460 GRADE 460 \ \ PROPOSED 455 455 \ MI . 450 450 A1:NOP� OF 807 3.5' 15 445 431°1° 445 15" HDPE_ @ 0.50° SANITARY 440 CROSSINC 440 435 435 O CO h O O O o v v v v v v v v 9+50 10+00 11+00 12+00 13+00 13+50 STR 802 TO STR 810 PROFILE HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 m u-) r r N L LO CD H VV00 00 (p M N N to mq(v(0v M N j o�aZZ0 475 U-) a- )z z m n o m N L F � co 0 m 7 M V M + C F �O 66 EL > N(A0Z 475 470 470 PROPOSED GRADE EXISTING 465 GRADE 465 IF460 1- 460 _ _ 267 455 4.6Y OF 455 5" HDP @ 1.06% SL-1 450 450 445 445 v v o ro of o v o v 9+50 10+00 11+00 12+00 STR 256 TO STR 268 PROFILE HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 NOTES: • INLET SHAPING (IS-1) IS SPECIFIED FOR ALL STRUCTURES • SAFETY SLABS (SL-1) ARE SPECIFIED FOR STRUCTURES TALLER THAN 12-FEET • WHERE PIPES AND STRUCTURES ARE PROPOSED IN FILL SECTIONS - 95% COMPACTION IS REQUIRED 0 50 PROFILE SCALE LAa10-12-22 M E 0 NUU N > E w a E LU < tVi v 3 a o 3 a K O L M Q J U W W J -N > o rn d (A N N v z F v v �x � _j 0 Q v /) = N N = U > ~ cm N 2 M a� w J U7 w am O cc t7 F DATE 0210712022 DRAWN BY VAN NIEK DESIGNED BY J. DENKO CHECKED BY C. KOTARSKI SCALE 1" = 50' I1I Z u) J J Q 0 wO ^ LL m Q O° LL ~� O O U) JOB NO. 46883 SHEET NO. C8.2 L H pF o JE� � �fO s 0 10-12-22 ssioN M E 0 N OV N C > E w ai E w i 3 ¢ U. o 3 o0 K O L M ¢ U o z w -vi O o rn P C7LU N H w �0 �¢ W O om C CN z 0 2 {.7 Ill 0 <� o N > aS a ti 2 Ln W J NOTES: w o w • INLET SHAPING (IS-1) IS SPECIFIED o w o FOR ALL STRUCTURES o • SAFETY SLABS (SL-1) ARE SPECIFIED j FOR STRUCTURES TALLER THAN o 0 0 12-FEET = c"`p (V N N w N ry m w F \\\ h M N MOM ¢ h(00 U M v rn z _ o o C( C N O O O N N V O M N (n DATE m04viM f > ++ v z z ? 0210712022 0�0> z O o (`r Q 0_ _ 0 DRAWN BY d MUFZ a R. VAN NIEKER VM _ = U') v M M m MO 2 O DESIGNED BY c o o is 00 M .1 � t O U _ LO OO MN U) M ��l n L6 y(O n NOgO M N OONpp O L a0 0 "' ao �? • J. DENKO M W nN 7 '(O 16 u0O mO V M 7 7 m°�00°0 C(O Lq OMM N O F CD r0U'J CD - } m 7 H M�(p H .N aD CI �+o�a =+Lo M}MOH - +(uH U')0 ?� ou') f0°oov • CHECKED BY w Paz ��az 0 o�az O u0Na70 ��az> 0 o�az 0 mud,^F o �a0> 6FOZ z Qa> > 6 > No�OZ � z o�Oz z N��O • C. KOTARSKI M (nC M(nH_ _ HOZ Z MUDZ M(n H-_ M(nH_ _ ��li • • 460 M (n P _ _ 460 465 N a > 465 SCALE • 1 " = 50' • w m 0 w 06 Aw zw� J O L U w m w elf 0 °O� H� z (%) OJ w J_ z 0 LL 0 C� G O 50 E SCALE JOB NO. 9+50 10+00 11+00 12+00 13+00 9+50 10+00 11+00 12+00 12+50 46883 STR 300 TO STR 306 PROFILE STR 302 TO STR 312 PROFILE SHEET NO. HORIZ SCALE: 1"=50' HORIZ SCALE: 1"=50' C8 3 VERT SCALE: 1 "=5 VERT SCALE: 1 "=5 STORM STRUCTURE TABLE STRUCTURE # TOP STRUCTURE HEIGHT DESCRIPTION 200 417.70 OUTFACE ES-1 for 36 inch Pipe 202 433.09 12.77' MH-2 204 440.11 12.07' 30" Basin -Circular Grate 206 458.47 17.74' 24 inch Rectangular Structure 208 459.11 8.04' DI-3B 6 ft Throat 210 460.13 7.79' DI-3B 6 ft Throat 212 461.42 8.47' DI-3B 4 ft Throat 214 460.60 5.70' DI-3B 6 ft Throat 216 461.01 4.58' DI-36 6 ft Throat 218 464.08 3.64' DI-3B 6 ft Throat 220 467.99 4.48' DI-3B 6 ft Throat 222 459.04 4.61' DI-3C 6 ft Throat 224 450.25 20.39' MH-2 STORM STRUCTURE TABLE STRUCTURE # TOP STRUCTURE HEIGHT DESCRIPTION 100 414.86 OUTFACE EW-2 - 48" Pipe - 2:1 Fill Slope 102 422.00 11.74' Cylinder STORM STRUCTURE TABLE STRUCTURE # TOP STRUCTURE HEIGHT DESCRIPTION 300 414.38 OUTFACE ES-1 for 18 inch Pipe 302 438.44 10.88' 15" Basin -Circular Grate 304 453.66 8.75' DI-3B 4 ft Throat 306 452.50 5.21' 15" Basin -Circular Grate 308 456.82 8.17' DI-3B 6 ft Throat 310 450.72 12.88' MH-1 312 457.00 6.56' 12" Basin -Circular Grate STORM STRUCTURE TABLE STRUCTURE # TOP STRUCTURE HEIGHT DESCRIPTION 700 441.17 OUTFACE ES-1 for 18 inch Pipe 702 445.50 5.00' 24" Basin -Circular Grate STORM STRUCTURE TABLE STRUCTURE # TOP STRUCTURE HEIGHT DESCRIPTION 800 447.42 OUTFACE ES-1 for 18 inch Pipe 802 454.84 9.05' 24" Basin -Circular Grate 808 450.59 3.63' 15" Basin -Circular Grate 810 451.27 2.41' 24" Basin -Circular Grate STORM PIPE TABLE PIPE # DIA FROM -TO UPSTREAM INVERT DOWNSTREAM INVERT SLOPE LENGTH DESCRIPTION 101 48" 102 - 100 410.82 409.53 1.00% 128.69 LF 48 inch RCP 103 6" 104 - 102 413.00 410.92 4.61 % 45.10 LF 6" HDPE STORM PIPE TABLE PIPE # DIA FROM -TO UPSTREAM INVERT DOWNSTREAM INVERT SLOPE LENGTH DESCRIPTION 201 36" 202 - 200 420.57 414.45 11.86% 51.62 LF 36" HDPE 203 30" 204 - 202 428.30 420.67 2.00% 381.24 LF 30" HDPE 205 24" 206 - 204 440.90 433.00 16.00% 49.35 LF 24" HDPE 207 24" 208 - 206 451.07 450.60 1.00% 47.25 LF 24" HDPE 209 24" 210 - 208 452.34 451.17 1.00% 116.82 LF 24" HDPE 211 24" 212 - 210 453.12 452.44 0.50% 134.67 LF 24" HDPE 213 18" 214 - 212 455.07 453.22 0.80% 231.12 LF 18" HDPE 215 15" 216 - 214 456.60 456.03 2.26% 25.46 LF 15" HDPE 217 15" 218 - 216 460.60 456.70 2.03% 191.78 LF 15" HDPE 219 15" 220 - 218 463.63 460.70 1.44% 203.45 LF 15" HDPE 221 15" 222 - 206 454.43 450.60 7.48% 51.21 LF 15" HDPE 223 36" 224 - 202 430.11 423.07 16.00% 44.00 LF 36" HDPE 225 30" 226 - 224 449.18 437.65 16.00% 72.03 LF 30" HDPE 227 30" 228 - 226 450.73 449.28 1.57% 92.38 LF 30" HDPE 229 24" 230 - 228 451.22 450.83 0.50% 78.07 LF 24" HDPE 231 24" 232 - 230 452.32 451.56 1.00% 75.54 LF 24" HDPE 233 24" 234 - 232 453.78 452.78 0.50% 200.50 LF 24" HDPE 235 18" 236 - 234 454.89 453.88 1.38% 73.09 LF 18" HDPE 237 15" 238 - 236 460.51 455.86 2.62% 177.20 LF 15" HDPE 239 15" 240 - 238 464.17 460.61 2.05% 173.17 LF 15" HDPE 241 15" 242 - 226 456.10 452.69 4.72% 72.47 LF 15" HDPE 243 15" 244 - 242 458.65 457.77 2.00% 43.64 LF 15" HDPE 245 15" 246 - 244 459.72 458.75 1.00% 96.65 LF 15" HDPE 247 15" 248 - 204 440.19 433.00 5.04% 142.53 LF 15" HDPE 249 15" 250 - 248 440.92 440.29 0.50% 125.32 LF 15" HDPE 251 18" 252 - 224 451.38 437.65 12.02% 114.23 LF 18" HDPE 253 18" 254 - 252 452.96 451.48 3.08% 47.98 LF 18" HDPE 255 18" 256 - 254 453.88 453.06 0.80% 102.32 LF 18" HDPE 257 15" 258 - 256 456.54 454.28 1.46% 154.42 LF 15" HDPE 259 15" 260 - 258 458.01 456.64 1.11 % 123.75 LF 15" HDPE 261 15" 262 - 260 458.89 458.77 0.52% 22.37 LF 15" HDPE 263 15" 264 - 262 459.56 458.99 0.48% 118.93 LF 15" HDPE 265 15" 266 - 264 459.95 459.56 0.51 % 76.76 LF 15" HDPE 267 15" 268 - 256 457.53 456.21 1.06% 124.60 LF 15" HDPE 271 15" 272 - 252 451.83 451.13 1.03% 68.13 LF 15" HDPE 273 15" 274 - 272 455.64 452.68 1.97% 150.30 LF 15" HDPE 275 15" 276 - 274 458.00 457.28 1.65% 43.16 LF 15" HDPE 283 15" 246 - 282 459.82 460.46 1.50% 42.84 LF 15" HDPE STORM PIPE TABLE PIPE # DIA FROM - TO UPSTREAM INVERT DOWNSTREAM INVERT SLOPE LENGTH DESCRIPTION 301 15" 302-300 427.69 413.00 16.00°k 91.82 LF 18" HDPE 303 (1) 15" 310 - 302 437.84 433.92 15.00% 26.12 LF 18" HDPE 303 (2) 15" 304 - 310 445.07 442.58 5.00% 49.80 LF 18" HDPE 305 12" 306 - 304 447.40 445.17 5.00% 44.48 LF 12" HDPE 307 18" 302 - 308 433.92 448.65 15.02°k 98.09 LF 18" HDPE 309 12" 312 - 308 450. 2.82% 60.77 LF 12" HDPE PIPE # DIA FROM -TO UPSTREAM INVERT DOWNSTREAM INVERT SLOPE LENGTH DESCRIPTION 701 15" 702 - 700 440.67 439.50 4.08% 28.66 LF 15" HDPE STORM PIPE TABLE PIPE # DIA FROM -TO UPSTREAM INVERT DOWNSTREAM INVERT SLOPE LENGTH DESCRIPTION 801 18" 802 - 800 445.79 445.50 1.21 % 24.19 LF 18" HDPE 807 15" 808 - 802 446.96 445.89 0.50% 213.28 LF 15" HDPE 809 15" 810 - 808 448.86 447.06 4.31 % 41.73 LF 15" HDPE 455 455 WATE CROS ING EXISTING GRADE 450 450 m 445 eA• NQP°I° 445 PROPOSED 120E 12 500 RADE 3Q A9aNQP�o 440 � 440 SL-1 435 435 5.1' 430 430 SL-1 425 425 420 420 O 415 415 410 410 460 / 460 i 455 / 455 450 450 � OF 60 1�2gZo 445 445 �00 QQ�ry�° 440 440 2� ' 435 � 435 430 430 425 425 420 5 420 415 415 0 0 N G M M � (o L NOTES: 1. SEE CIVIL PLANS FOR WALL LOCATIONS AND HEIGHTS. 2. WALL DESIGN TO BE PROVIDED BY LICENSED STRUCTURAL/ GEOTECHNICAL ENGINEER. 3. INSTALL ALL PRODUCTS AND MATERIALS PER MANUFACTURER'S SPECIFICATIONS. 4. PROVIDE PEDESTRIAN FALL PROTECTION RAILING ON TOP OF WALLS WHERE REQUIRED BY CODE. 5. COLOR OF BLOCK TO BE "JAMES RIVER" DIAMOND PRO BLOCK BY ANCHOR. Jame".. River COLOR NOTE: ACTUAL COLORS MAY VARY SLIGHTLY DUE TO ENVIRONMENTAL CONDITIONS AND NORMAL MANUFACTURING PROCESSES. Architects, engineers and contractors are choosing the Diamond Pros retaining wall system to create flexible, cost- effective solutions for a broad range of large commercial, municipal and residential retaining wall projects. For contours that shape new environments and colors that blend with the surroundings, the natural choice is Diamond Pro blocks. Aesthetically, the natural rock texture and earth -tone colors blend easily into any environment. Diamond Pro products can be used with geosynthetic reinforcement for tall -wall applications. • One square foot of wall face per block • Can be used to build gravity walls up to 4 feet high, including buried course, but excluding the cap" • Original rear -lip locator • Taller walls can be built with geosynthetic reinforcement or the Anchorplee retaining wall system when designed by a qualified engineer • ICC evaluated straight Face • Minimum outside radius, measured on the top course to the front of the units: 4 feet • Minimum inside radius, measured on the base course to the front of the units: 6 feet Beveled Face • Minimum outside radius, measured on the top course to the front of the units: 2 feet • Minimum inside radius, measured on the base course to the front of the units: 4 feet `I hisheight assumes cores are filled with drainage aggregate, levelbackfiNend ckan, compacted sand or gravel and no surcharge. -product dimensions are height by face length by depth. Actual dimensions and weights may vary from these approximate values due to variations in manufacturing processes. Specifications may change without notice. See your Anchor representathe for details, color opdom block dimensions and additional Information 020n Anchor Well Systems, Inc The Diamond Pro• wall system Is manufactured under license from Anchor Well Systems. Inc. (AWS). The 'Anchor A" and "Anchor Build Something Beautiful" logos, Anchorplee and -Diamond Pm" are trademarks of AWS. The wall system blocks are covered by the AWS Limited Warranty. For a complete copy, visit your local dealer or see anchorwall.can. See anchorwall.com for installation instructions. Stretcher Units Straight Face Beveled Face Approximate Dimensions' B" x 18" x 12" 8" x 18" x 12" Approximate Weight' 74lbs. 72lbs. ON op Accessory Units Cap Comer Approximate Dimensions' Front, 4" x 17/4" x 103/e" 8" x 18" x 9" Back 4" x 12" x 103/e" 8" x 18" x 9" Approximate Weight' 47lbs. 101 lbs. Coverage 1.22 lin. ft. 1.50 sq. ft. Anchor Wall Systems, Inc" 590 Baker Road, Suite 390, Minnetonka, MN 55345. A8B0810 n 3068] OB/n 4015 Retaining Wall 01 Not to Scale U ZO z Z 0 W N_ IL 220 E. Peterson Drive zwCharlotte, NC 28217 cc704/333.7272 oClineDesignAssoc.com w w ¢ a Ww x H f7 z z m 0 LL F 0 0 x a 0 z a 0 0 w cz� m Q W J ¢ 0 z 5 N Z W a m 3 W J J0Q J L.L D n o z �oOF_ 0. zw s m O0 D U w O Q x U d U 0 SITE PLAN S21 UBMITTAL a 2 w m O I- z Z w a u, 5 IL W w gl 5 a W N W I z z x 0 W a 0 a w 0 0 a x 0 G� ,,4kl,kkkl/#0ffaa 1%4 %pIi, T N F '00 01 9 a O -i K CJ . pn���<t,;: .100 I 't PE srr�11Nf1���, a PROJECT:221074 U 5 DATE: 09.30.2022 o REVISIONS: DATE i 0 0 U N w J N xa W a a. DRAWN BY: CR N a CHECKED BY: JK 8 Wall Details a z t7 W W O W Z 7 SD2.40 NOTES: SEC. 32.7.9.9 - INSTALLATION AND MAINTENANCE OF REQUIRED LANDSCAPING AND SCREENING" 1. ALL SITE PLANTINGS OF TREES AND SHRUBS SHALL BE ALLOWED TO REACH, AND BE MAINTAINED AT MATURE HEIGHT; THE TOPPING OF TREES IS PROHIBITED. SHRUBS AND ALL LANDSCAPING AND SCREENING REQUIRED BY SECTION 32.7.9 SHALL BE INSTALLED AND TREES SHALL BE PRUNED MINIMALLY AND ONLY TO SUPPORT THE OVERALL HEALTH OF MAINTAINED A FOLLOWS: THE PLANT A. TIMING OF INSTALLATION. ALL LANDSCAPING SHALL BE INSTALLED BY THE FIRST PLANTING 2. DEMOLITION PERMITS ARE REQUIRED PRIOR TO DEMOLITION AND THE ALBEMARLE COUNTY SEASON FOLLOWING THE ISSUANCE OF THE FIRST CERTIFICATE OF OCCUPANCY WITHIN HISTORIC PRESERVATION COMMITTEE POLICY IS TO SEEK PROPERTY OWNER PERMISSION THE DEVELOPMENT, OR A PHASE THEREOF. TO DOCUMENT HISTORIC PROPERTIES BEFORE THEY ARE DEMOLISHED. B. METHOD OF INSTALLATION. ALL TREES SHALL BE PLANTED IN ACCORDANCE WITH EITHER 1T \ I THE STANDARDIZED LANDSCAPE SPECIFICATIONS JOINTLY ADOPTED BY THE VIRGINIA NURSERYMEN'S ASSOCIATION, THE VIRGINIA SOCIETY OF LANDSCAPE DESIGNERS AND THE VIRGINIA CHAPTER OF THE AMERICAN SOCIETY OF LANDSCAPE ARCHITECTS, OR THE ROAD AND BRIDGE SPECIFICATIONS OF THE VIRGINIA DEPARTMENT OF TRANSPORTATION. PLANTING ISLANDS SHALL CONTAIN A MINIMUM OF 50 SQUARE FEET PER TREE, WITH A MINIMUM DIMENSION OF FIVE FEET IN ORDER TO PROTECT THE LANDSCAPING AND ALLOW 30' LANDSCAPE FOR PROPER GROWTH. WHEEL STOPS, CURBING OR OTHER BARRIERS SHALL BE PROVIDED BUFFER (01/LP1.01) / i / ,, �. \\�o\ TO PREVENT DAMAGE TO LANDSCAPING BY VEHICLES. WHERE NECESSARY, TREES SHALL -- J 1 BE WELLED OR OTHERWISE PROTECTED AGAINST CHANGE OF GRADE. ALL PERVIOUS - AREAS OF THE SITE SHALL BE PERMANENTLY PROTECTED FROM SOIL EROSION WITH i G E I AL\st may$ REQ (TYP.) GRASS OR OTHER GROUND COVER OR MULCH MATERIAL. EXISTING TREE TO, BLOCK RETAINING C. MAINTAINING AND REPLACING LANDSCAPING AND SCREENING. ALL LANDSCAPING AND \ _ , $EETYP REMAIN (TYP.) - WALL . SCREENING SHALL BE MAINTAINED IN A HEALTHY CONDITION BY THE CURRENT OWNER OR _ (TYP.), A PROPERTY OWNERS' ASSOCIATION, AND REPLACED WHEN NECESSARY. REPLACEMENT i / E SD2.40, MATERIAL SHALL COMPLY WITH THE APPROVED LANDSCAPE PLAN. COR REQ (TYP.) D. MAINTAINING TREES IF SITE NOT UNDER SINGLE OWNERSHIP. IN THE CASE OF / ` DEVELOPMENT WITH UNITS FOR SALE, THE TREES SHALL BE MAINTAINED BY A PROPERTY _ 1 i � - R "ry1 OWNER'SASSOCIATION. PRIOR TO FINAL SITE PLAN APPROVAL, THE DEVELOPER SHALL QUE REQ(TYP.) R' �INERPA. - r ,f -� �'/ ••'.w - �/ ,���� - ; '\ SUBMIT TO THE AGENT AN INSTRUMENT ASSURING THE PERPETUAL MAINTENANCE OF THE - � "-- " AR "-' _. _,l..e�/��/r / � / o'-' • - - - � ' \ -t � �; �/ � TREES. THE INSTRUMENT SHALL BE SUBJECT TO REVIEW AND APPROVAL BY THE COUNTY _ ATTORNEY AND SHALL BE IN A FORM AND STYLE SO THAT IT MAY BE RECORDED IN THE MAG REQ (TYP.) _ /� t - `, \ \/ PARK SHADE OFFICE OF THE CLERK OF THE CIRCUIT COURT OF THE COUNTY. THE AGENT MAY REQUIRE /ram., \ _ �``�, - ' / / i "�� \ I STRUCTURE THAT THE INSTRUMENT BE ON A FORM PREPARED BY THE COUNTY ATTORNEY. � - h y ti \ E. MAINTAINING STREET TREES PLANTED WITHIN A PUBLIC STREET RIGHT-OF-WAY. IF STREET TREES ARE PLANTED WITHIN THE PUBLIC STREET RIGHT-OF-WAY, THE TREES SHALL BE I, MAINTAINED IN ACCORDANCE WITH THE REQUIREMENTS OF THE VIRGINIA DEPARTMENT OF TRANSPORTATION. If I �lb1 6044 �e�oee9 ��OQ✓✓.yoo�j� GO fli�p IF Owl LW 96`�®1'�®®� ►seeeiee'i''�►eieeeeeiee'VIP 4C ;� ; . (�, eeee�►eee�ee 5�•�♦��•�♦ w 7 1 � '�, .�♦� � ►��� ��� � � °� ' ICJ j s 1 1 CONSERVATION AREA 5.89 ACRES ` WATER LINE C, ✓� EASEMENT (TYP.) ` WATER LINE (TYP.)— 30' 0 60' 120' APPROX. EXISTING TREE LINE (BASED ON GIS AERIAL) TO REMAIN (TYP.) MEADOW CREEK I \\1\ I I ` 1 QGP REQ (TYP.) a �\ FGR REQ (TYP.) ° \ ; 5 ° vy71 V°y / O O O S� � \ / \ - _ QUIP REQ (TYP.) C na01 K- \ oo QUP \, `�� °° 0 1° 1✓\ ` % o REQ (TYP.) ° 0 \ / °✓° \ `v% DOG °oo � PARK \ i �� CLUB POOL RECREATION t1 / 1, FIELD - ° 1'I II , p o 1 STORMWATERi ` o c ' / \ ©o / o\ s , LINE (TYP.) o° iE ©° Oo o \ \\ \ \ SWM ° ° _ O \ \o \ A o O O O \\ EASEMENT�� °o ` O o DRAINAGE (TYP.) \ ° or O O ASEMENT (TYP.) o I so SANITARY SEWER (TYP.) oo 1 \ \ \ O \ y O © , BI0 ETENTION \ ° c°....I` , LIQ REQ (TYP.) FOND 1 A O \ �e., °o o ` � � . � 3 � ,\ \ t � O A ` J SCREENING SHRUB : _ OND � \ °o ILE REQ (TYP.) ETP D W A \ TREE PROTECTION � r r FENCE (TYP.) s r �ANITARY SEWER EASEMENT (TYP.) G _ L EXISTING STREAM r Code Required Planting Plank1n1 Scale: Courtly of Albemarle Conservation Plan CheehB•t-To be placed on Landscape Plans (Handbook, pp ID-284-111-297 for complete speeilinmions) 1. The following items shall be shown on the plan: ❑ Trees to be saved; ❑ Limits ofelearing(outside dripline of noes to be saved); ❑ Location and type of protective fencing; ❑ Grade changes requiring tree wells or walls; ❑ Proposed trenching or tunneling beyond the limits of clearing. 2. Markings: ❑ All trees to be saved shall be marked with print or ribbon at a height clearly visible to equipment operators. ❑ No grading shall begin until the tree marking has been inspected and appmvedby a County Inspector. 3. Pre -Coo t...List Conference: ❑ Tree preservation and protection measures shall be reviewed with the oonhactor on site. 4. Eodomem Operation and Storage: ❑ Heavy equipment; vehicular traffic and storage of construction materials including soil shall mat be permitted within the driplinea ofmar; To be saved 5. Soil Erosion and Stormwaaer Detention Devices: ❑ Such devices shall not adversely aUect trees to be saved. 6. Fires: ❑ FimsarenotpemdNdwithinl00feetofWeddplineofftesmbe® d. 7. Tnde Materials: ❑ Trade .,crisis shall votbestored within 100 feet ofthe driplmeofireesto be saved. S. Protective Feature, ❑ Trees to be retained within 40 feet of aproposed building or grading activity shall be protected by fencing. ❑ Fencing shall be in place and shall be inspected and approved by a County hopectorpriar to grading or construction. 9. Tree Wells: ❑ When the ground level must be red within the dripline of atme to be saved, a tree well shall he provided and a construction detail submmed for approval. 10. Tree Wan.: ❑ When the ground level most be lowered within the dripline a line to be saved, a tree wan shall be provided; and a construction detail submnted for approval. It. Trenching and TunvelWe: ❑ Whcn ucnc g hs requ within the limits of clearing, it shaU be donc ws away Dom tre tnmks oft m pouibL-. To liag under a loge,ree shall be considered as an altemative when it is anticipated that necessary bwchhtg will dostmyfeederroots. 12. Cleanup: ❑ Protective fencing Shall be the last items removed during the final cleanup. 13. Damaged Trees: ❑ Damaged trees shall be treated immediately bypruning, fertnieation m other melhds recommendd byalree specialist. NOTE: IT IS THE DEVELOPER'S RESPONSIBILITY TO CONFER WITH THE CONTRACTOR ON TREE CONSERVATION REQUIREMENTS. OWNER SIGNATURE (DATE) CONTRACT PORCRASER SIGNATUPJC (DATE) S/1/06 Pope I Of I SCREENING REQUIREMENTS - PER SECTION 32.7.9.7 - THE FOLLOWING SHALL BE SCREENED FROM ABUTTING PROPERTY AND FROM PUBLIC VIEW FROM PUBLIC STREET; • PARKING LOTS WITH 4 OR MORE SPACES • DETENTION PONDS • DE MPSTER, RECYCLING, AND SOLID WASTE HANDLING AREAS •STORAGEYARDS • RECREATIONAL FACILITIES DETERMINED TO BE BE OF OBJECTIONABLE CHARACTER BY THE AGENT - SHRUBS SHALL BE EVERGREEN, MIN. 18• HT. AT PLANTING AND BE PLANTED NO GREATER THAN 5' APART TREE CANOPY - PER SECTION 32.7.9.8 - MIN. OF 10% TREE CANOPY MUST BE PROVIDED WITHIN THE SITE TOTAL SITE AREA: 27.31 AC -0.82 AC (DEDICATED R/W) 26.49 AC TREE CANOPY REQUIRED: 2.65 AC TREE CANOPY PROVIDED: RETAINED CANOPY: 2.56 AC PROPOSED CANOPY: 2.42 AC TOTAL CANOPY: 5.02 (18.95% OF SITE) LANDSCAPING ALONG STREETS - PER SECTION 32.7.9.5 - STREET TREES TO BE PLANTED 50' O.C. RIO ROAD E STREET FRONTAGE: 1052 LF REQUIRED TREES: 21 - 1052/ 50 = 21.04 PROPOSED TREES: 22 ENTRANCE CORRIDOR JOHN W WARNER PARKWAY STREET FRONTAGE: 1306 LF REQUIRED LARGE MATURING TREES: 37 - 1306/ 35 = 37.31 PROPOSED LARGE MATURING TREES: 38 PROPOSED ORNAMENTAL TREES: 38 LANDSCAPING WITHIN A PARKING AREA - PER SECTION 32.7.9.6 TOTAL PARKING SPACES: 528 REQUIRED LARGE MATURING TREES: 53 528110 = 53 PROPOSED LARGE MATURING TREES: 53 PARKING AREA TREE CANOPY COVERAGE TOTAL PARKING AND VEHICULAR AREA: 185,065 SF REQUIRED PARKING AREA CANOPY COVERAGE (5%):_9,253 SF PROPOSED PARKING AREA CANOPY COVERAGE: 18,768 SF / 0.43 AC (10.1%) PLANT SCHEDULE ENTRANCE CORRIDOR BOTANICAL NAME COMMONNAME W../ GORNUS FLORIDA'GHEROKEE CHIEF CHEROKEE CHIEF DOGWOOD MAGNOLIIVIRGINIANA SWEETBAY MAGNOLIA XJr OUERCUS FALCATA SOUTHERN RED OAK �J�p/�JrL�//gA�/N[/D�.R/(:/APE BUFFER DOTMNICILL NAME CQIAI NAME CERCIS CAMDENSISTCREST PANSY' FOREST PANSY EASTERN REDBUD CORNUS WFUTSAN' AURORA FLOWERING DOGWOOD LIRIOOENORON TULIPIFERA TULIP POPLAR MAGNOURGRANDIFLOM SOUTHERN MAGNOLIA METASEOUOIAGLYPTOSTROBOIDES DAWN REDWOOD PILAUS TAEDA LOBLOLLYPINE PARKINGTREES BOTANICAL NAME COMMON NAME FAGUSGMNDIFOUA AMERICAN BEECH LICUIDAMBAR STYRACIFLIM ROTUNDILOM ROUNDLOBEDSWEETGUM • OUERGUS PALUBRiIB'PRINGREEN GREEN PILtARW PIN OAK DUERCUS PHI WILLOW OAK PEDESTRIAN WAYS BOTANICAL NAME COMMON NAME CORYLUS COLURNA TURKISH FILBERT STREET TREES BOTANICAL NAME COMMON NAME NYSsk SYLVATICA TUPELO OUERCUSSHUMARDII SHUMRDOAK TRAIALHH',EEAD PARK BOTANICAL NAME COMMON NAME ` X TAKOOIUM DISTICHUM BALD CYPRESS 0 9: Tul 220 E. Peterson Drive Charlotte, NC 28217 704/333.7272 ClineDesignAssoc.com J Zw J J O Q LL Z OO Z F— a_ 0 D 0. O SITE PLAN SUBMITTAL G VO ,,'��g4499d9d�dd pG�so- I K ,dd�1919144j1, p PROJECT:221074 U 5 DATE: 09.30.2022 o REVISIONS: DATE s 0 U w Q N Ir J LU P. a. a DRAWN BY: CR CHECKED BY: JK CODE REQUIRED Z PLANTING PLAN z W W Z LP1.00 1 CER BUF 1 MET BUF 1 CER BUF 1 PIN BUF 1 PIN BUF 1 COR BUF 1 LIR BUF 1 CER BUF 3 RHU BUF 3 RHU BUF 5 RHO BUF 6 VIB BUF 5 RHO BUF 3 VIB BUF 3 COR BUF 3 SPI BUF 3 MAG BUF 2 LIR BUF 1 PIN BUF 3 SPI BUF 1 CER BUF 1 MET BUF D p D D � Dp p D p p pp Dp DDD; p DpD DDD DD D DDD D �pD pp D L- pp D D DDD D pp D ppD D D D p D D D p pDDD \I I D LO PLANT SCHEDULE 50' LANDSCAPE BUFFER (200' TYP. SECTION) LANDSCAPE BUFFER CITY BOTANICAL NAME COMMON NAME CALIPER HEIGHT SPREAD REMARKS CER BUF 4 CERCIS CANADE NS IS 'FOREST PANSY' FOREST PANSY EASTERN REDBUD 2" MIN. 7' MIN. 3-5' FULL CROWN, STRAIGHT CENTRAL LEADER, WELL MATCHED SPECIMENS, NATIVE CDR BUF 4 CORNUS X'RUTBAN' AURORA FLOWERING DOGWOOD 2" MIN. 7' MIN. 3-5' FULL CROWN, STRAIGHT CENTRAL LEADER, WELL MATCHED SPECIMENS, NATIVE LIR BUF 3 LIRIODENDRON TULIPIFERA TULIP POPLAR 2" MIN. 8-10' 4-6' FULL CROWN, STRAIGHT CENTRAL LEADER, WELL MATCHED SPECIMENS, NATIVE MAG BUF 3 MAGNOLIA GRANDIFLORA SOUTHERN MAGNOLIA 2" MIN. 8-10' 3-5' FULL CROWN, STRAIGHT CENTRAL LEADER, WELL MATCHED SPECIMENS, NATIVE MET BUF 2 METASEQUOIA GLYPTOSTROBOIDES DAWN REDWOOD --- 8-10' 3-5' FULL, STRAIGHT CENTTRAL LEADER, WELL MATCHED SPECIMENS, NATIVE PIN BUF 3 PINUS TAEDA LOBLOLLY PINE --- 8-10' 3-5' FULL, STRIAGHT CENTRAL LEADER, WELL MATCHED SPECIMANS, NATIVE LANDSCAPE BUFFER SHRUBS QTY BOTANICAL NAME COMMON NAME HEIGHT SPREAD CONTAINER REMARKS RHO BUF 10 RHODODENDRON CATAWBIENSE'ALBUM' WHITE CATAWBA RHODODENDRON 24-30" 24-30" FULL RHU BUF 6 RHUS GLABRA SMOOTH SUMAC 30-36" 24-30" FULL SPI BUF 6 SPIRAEA X VANHOUTTEI VANHOUTTE SPIREA 24-30" 24-30" FULL VIB BUF 9 VIBURNUM X RHYTIDOPHYLLOIDES'ALLEGHANY' ALLEGHANY LANTANAPHYLLUM VIBURNUM 24-30" 24-30" FULL 200' Typ. Section of 50' Landscape Buffer 02 Scale: 1 MAG BUF 3 RHU BUF 1 CER BUF 1 CER BUF 3 MET BUF 1 LIR BUF 3 PIN BUF 2 LIR BUF 1 MAG BUF 3 COR BUF 5 VIB BUF 7 RHO BUF 3 RHU BUF 3 SPI BUF 1 CER BUF 1 LIR BUF D L> D � • DD pD D N D D D D DDD D D D D D PLANT SCHEDULE 30' LANDSCAPE BUFFER (200' TYP. SECTION) LANDSCAPE BUFFER QTY BOTANICAL NAME COMMON NAME CALIPER HEIGHT SPREAD REMARKS CER BUF 3 CERCIS CANADENSIS FOREST PANSY' FOREST PANSY EASTERN REDBUD 2" MIN. 7' MIN. 3-5' FULL CROWN, STRAIGHT CENTRAL LEADER, WELL MATCHED SPECIMENS, NATIVE COR BUF 3 CORNUS X'RUTBAN' AURORA FLOWERING DOGWOOD 2" MIN. 7' MIN. 3-5' FULL CROWN, STRAIGHT CENTRAL LEADER, WELL MATCHED SPECIMENS, NATIVE LIR BUF 4 LIRIODENDRON TULIPIFERA TULIP POPLAR 2" MIN. 8-10' 4-6' FULL CROWN, STRAIGHT CENTRAL LEADER, WELL MATCHED SPECIMENS, NATIVE MAG BUF 2 MAGNOLIA GRANDIFLORA SOUTHERN MAGNOLIA 2" MIN. 8-10' 3-5' FULL CROWN, STRAIGHT CENTRAL LEADER, WELL MATCHED SPECIMENS, NATIVE MET BUF 3 METASEQUOIA GLYPTOSTROBOIDES DAWN REDWOOD --- 8-10' 3-5' FULL, STRAIGHT CENTTRAL LEADER, WELL MATCHED SPECIMENS, NATIVE PIN BUF 3 PINUS TAEDA LOBLOLLY PINE --- 8-10' 3-5' FULL, STRIAGHT CENTRAL LEADER, WELL MATCHED SPECIMANS, NATIVE LANDSCAPE BUFFER SHRUBS QTY BOTANICAL NAME COMMON NAME HEIGHT SPREAD CONTAINER REMARKS RHO BUF 7 RHODODENDRON CATAWBIENSE'ALBUM' WHITE CATAWBA RHODODENDRON 24-30" 24-30" FULL RHU BUF 6 RHUS GLABRA SMOOTH SUMAC 30-36" 24-30" FULL SPI BUF 3 SPIRAEA X VANHOUTTEI VANHOUTTE SPIREA 24-30" 24-30" FULL VIB BUF 5 VIBURNUM X RHYTIDOPHYLLOIDES'ALLEGHANY' ALLEGHANY LANTANAPHYLLUM VIBURNUM 24-30" 24-30" FULL NOTE: WHERE POSSIBLE THE EXISTING NATURAL UNDISTURBED VEGETATION WILL BE RETAINED. PEDESTRIAN AND/OR VEHICULAR CONNECTIONS TO THE TRAILHEAD PARK ARE PERMITTED WITHIN THE BUFFER. 200' Typ. Section of 30' Landscape Buffer 01 Scale: 1" Q a m w r a U 0 m a z U 0 w z J U 0 r Z w m Z z Z 0 fB— w 220 E. Peterson Drive w Charlotte, NC 28217 704/333.7272 oClineDesignAssoc.com w m w ¢ a x w w _ r 0 z z m 0 r w LL r 0 0 2 r 9 w w w J a ¢ 0 z FIIIIIIIIIIIImQ E w w 0 � W ¢ J wJ0< z Z a J ¢ L.L o O¢ o Z a °o a 0 o O m O 0 U 0 w U 7 0 SITE PLAN SUBMITTAL m a w w m 0 0 m r O m G 3 a w w `2 9 O \ K C ¢ y 1 00 0�zo,v- r x 0 a o PROJECT:221074 0 DATE: 09.30.2022 Z REVISIONS: DATE 0 0 0 0 m m w ¢ w m J m m w ¢ a w d DRAWN BY: CR w. a CHECKED BY: JK o CODE REQUIRED m Q LANDSCAPE BUFFER z 0 w w w z J 0 LP 1.01 l l I I I I I 1 lm I� I \\I I I I I I I I I I 1 1 1 r I I I I I I I I I I I I I I I I I I I I I I � I I I I I FA \ 1 \ \ / / 1 / / 1 / 1 1 / � 1 I 1 1 I I I 1 I I I I I I I I 1 \ I \\ I O I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 1 1 I I 1 1 I I I I I 1 1 1 1 1 l 1 1 l 1 1 1 1 1 7�� 1 I 1 1 I 1 1 1 I I I I I I I I I I I I I I 1 1 1 1 1 1 \ 1 1 1 1 1 1 1 1 1 1 _ I l 1 1 1 I I I I I 1 I I 1 1 1 PLANT SCHEDULE BIORETENTION 1A BIORETENTION TREES QTY BOTANICAL NAME COMMON NAME CALIPER HEIGHT SPREAD REMARKS AME BIO 3 AMELANCHIER ARBOREA DOWNY SERVICEBERRY 1.5" MIN 6'-8' 3-5' FULL CROWN, STRAIGHT _ _ _ _ _ —_—� CENTRAL LEADER, WELL MATCHED SPECIMENS, NATIVE — — — - ASI BIO 4 ASIMINA TRILOBA PAWPAW 1.5" MIN 5' MIN 3-5' FULL CROWN, STRAIGHT CENTRAL LEADER, WELL MATCHED SPECIMENS, NATIVE BIORETENTION PLANTING CITY BOTANICAL NAME COMMON NAME HEIGHT SPREAD CONTAINER REMARKS ___ _ ___- COR BIO 3 CORYLUS AMERICANA AMERICAN HAZELNUT 24-30" 24-30" FULL 1 - —_ SAL BIO 10 SALIX HUMILIS PRAIRIE WILLOW 24-30" 24-30" FULL ____ _ _____ _ BIORETENTION GROUNDCOVER CITY BOTANICAL NAME COMMON NAME SIZE CONTAINER SPACING _ CHA BIO 252 CHASMANTHIUM LATIFOLIUM NORTHERN SEA OATS ---4" POT 18" o.c. FULL EUP BIO 213 EUPATORIUM PURPUREUM JOE PYE WEED --- 4" POT 24" o.c. FULL 1 \ —_—_ IRI BIO 281 IRIS VERSICOLOR BLUE FLAG --- 4" POT 12" o.c. FULL _ 1 \ — \ LOB BIO 133 LOBELIA CARDINALIS CARDINAL FLOWER --- 4" POT 18" O.C. FULL _ PAN BIO 860 PANICUM VIRGATUM SWITCH GRASS --- 4" POT 12" o.c. FULL TEMPLATE: TREE, SHRUB AND HERBACEOUS PLANTS: THIS IS THE TRADITIONAL LANDSCAPING OPTION FOR BIORETENTION. IT PRODUCES THE MOST NATURAL EFFECT, AND IT IS HIGHLY RECOMMENDED FOR BIORETENTION BASIN APPLICATIONS. 1 \ _ _—_—_—_ _ _— _ -\ \ THE LANDSCAPE GOAL IS TO SIMULATE THE STRUCTURE AND FUNCTION OF A NATIVE FOREST PLANT COMMUNITY. \ — — — — — — �- \ ♦ ....:�::::.`r:::.r...._........ .:.-:::.::....�::�?ia::::.� .rrrrrr/n- Yrrr%rl.'r' Y Rg kit" A Oippnq,.Too pT.TOi•�..TO.T-qp,�. ♦ ` -.OJO-TOO-. oo.•-�i uo. M- ppiTOiTp'OO-U,O-.,.c- Op000000.4t.`TOi•O. _ :.bp0-. [-.:. • • - T0000-TOO.T-T-TO.T-CO-•00-\.•-v-.'s-: T_:o_,p. 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Peterson Drive z Charlotte, NC 28217 ¢ 704/333.7272 cClineDesignAssoc.com q W IL 6 w f a z z f0 0 5 LL J O a 0 r z a 0 r 0 w z m / o Jw 0 O Z Q 0 W 3 m _j 0 LL z o LL Z O O I— /J IL O ir O O 0 w _ ctES 2 U j g SITE PLAN SUBMITTAL ¢ a w cc ,0 �V ' G K ivp 01 A P E A1L�.`�� ��•/f1��1�1•44 p PROJECT:221074 U 5 DATE: 09.30.2022 o REVISIONS: DATE i 0 U in w N J Lu it a DRAWN BY: CR Vi a CHECKED BY: JK BIORETENTION 1A PLANTING PLAN z w Q z LP1.02 / / / / / / / / / / / / / — _ I— _ PLANT SCHEDULE BIORETENTION 2A Ir i 14 _ i 1` 'jam'•' - 1�iv "�' �� q/..: rrrrrrr �T �/ \�WX � ♦.'!,. ,,.i�� � �♦`�► 1 �4 .� y.c{Crrril.-rrr��% �� Via- / ♦: :: • ► • f.►,1I y��' rG/rrrri rrr '. , / ` - �\ •I '" �►( �� � � �! ���j•'.`dy► � F%!,ter,/rrrrr �2� � Al / — 1�1 ► ► ►► i���r• i ..00PEW '00 ��� � c�lairi:-.._._�/l. r., rrrrbi.. � �1•�r�I�iON �NOO`N011 qrr r rrr.i rr/. � � �� �, / .r�cr=/cc,G� rrc/.�, rcccrr'� •=�� �1`'i�0i �`�I� �c�/�rr���� /�crrcrc/cc/sue �j OI• �s•I �, • F scc��cr•� /iJiiG�rrrr�rrr� '" •l ! , INoiNO�I � 9�/ �. .rrrrrrr� crr�iTr,..<rrc�c�� Ip $Iw. jS• ..rrrr,rf / �I��!►� —� �� w/.-mow i�V/.�� ,.�.. .✓r rrrr _ �:crcr •r1z..� • .� ✓��Y/' a. / ` ►, � � rrr � � -��w� ___ _- ___- � i' FFFF EWA N Owwommmmuggi J- �� � 1 _ .: • � � :..,...�....,.. _�rL� .err! - ��.ALUMAMI OCRrrr GG �rr '� � � ` / •, / /i rGj! ,!� rrr %�� '/—� ��aiil fiJ_O__D .Oool.�� �.♦i., �/fi,� ♦ ♦a ♦I .. ♦ r I1♦�1.1�11,Tt t00 .. 7 / ��� ♦.p♦.♦000.♦.p♦q •i pp r/ir r�lic�rr� a•�♦Oi♦..r>♦..oOO 1.���iia �r/r� !r%Gr!ir r�� O/ ♦.♦P.♦.♦. 04: _ .♦. .♦i♦Ooi. P.♦P • �, rr/ y. r r r rJi C air io.♦i..p �♦. ♦w♦oi .♦ .P.v� .... ♦, .1 \ oP.♦iu ro..,♦ivo ro... %Ivl ♦ ♦.♦a♦.4....pp♦...♦w "0.,Ta♦.♦ p♦p. .u.♦i4U �I /(r rr i Grr�_%%� 000a.000.♦Oi.,'.. i• .p���io0i'. ..ai.i.irr✓i.b r �/%'err rrr 4♦ooa �• P ....♦� r . Poo. V.� OV♦.♦i♦i i.♦A A' ♦k �•9.00'Ai.� .. PA-0�0-wxj rOPPPigL.PPi�PavaiP.� .00P ♦ ... o ♦ • ri♦ ♦ . i : a a a a • P:.POOPPi.Pi i♦P.♦A .10i♦ilJOw.i�Ja'..a7 - ro.♦000i ......P.�...♦Poo. P..:c i 6�d l/ r � • • �� �' r • • w - 10' 5' 0 1 Bioretention Basin 2A Planting Plan FO1 Scale: 1" = 10' a 0 O Z W ❑ 11 w z J U a 0 z z w z — U ZO z Z 0 m q 2 a 220 E. Peterson Drive z Charlotte, NC 28217 a 704/333.7272 3 ClineDesignAssoc.com w a`•i w a 6 w x r 0 z z H 0 0 P" a LL D a ❑ a 0 zz Lu m > o Jw Im Z Q Q� W 3 m Z JOQ 0 LL Z o LL O I— z O z a L.L Z) 0 0o 0 0 w U x U W g SITE PLAN SUBMITTAL a A IT I 0 0 PROJECT:221074 5 DATE: 09.30.2022 o REVISIONS: DATE i 0 U W m Im N m aa. DRAWN BY: CR CHECKED BY: JK BIORETENTION 2A Q PLANTING PLAN z 0 w ❑ w z LP1.03 ■ 1 30' 0 / / . / 01 & 28" DEC El TREE PROTECTION 11 I FENCE (TYP.) r o IIIII I T I Ili IIII � Y _ I Existing Vegetations 01 Scale: 1" = 60' EI SUMMARY OF EXISTING TREES ON SITE: TREES WERE FIELD LOCATED AND DOCUMENTED IN A SITE SURVEY BY TIMMONS GROUP DATED 12-11-2020. MOST OF THE SITE HAS BEEN PREVIOUSLY CLEARED FOR AGRICULTURAL USE. INDIVIDUALLY LOCATED TREES FROM THE SURVEY ARE NOTED ON THIS PLAN. NATIVE TREE SPECIES LOCATED ON SITE: • WHITE OAK • BLACK OAK • MAPLE • CEDAR • WALNUT • HOLLY • MAGNOLIA • CHERRY EXOTIC INVASIVE TREES LOCATED ON SITE: • PARADISE TREE/ TREE OF HEAVEN • BRADFORD PEAR • OLIVE BASED ON AVAILABLE AERIAL IMAGERY, IT APPEARS THAT A MIX OF MOSTLY HARDWOOD TREES IS THE PREDOMINANT CONDITION OF ALL STANDS OF TREES ON SITE. THE SPECIES MIX IDENTIFIED IN THE SURVEY IS TYPICAL FOR SIMILAR SITES IN THIS REGION. TREE PROTECTION FENCING IS PROPOSED IN SEVERAL AREAS OF THE SITE TO PREVENT IMPACTS TO TREES AND THEIR ROOT SYSTEMS DURING THE CONSTRUCTION PROCESS. CIVIL PLANS FOR THE SITE INCLUDE SILT FENCING AND A LIMITS OF CONSTRUCTION BEYOND WHICH NO CLEARING, GRUBBING OR GRADING SHOULD TAKE PLACE. REFER TO CIVIL PLANS FOR GRADING AND CLEARING LIMITS. LEGEND: EXISTING TREES OVER 6" TO REMAIN EXISTING TREES OVER 6" TO BE REMOVED x EXISTING SHRUBS TO REMIAN EXISTING SHRUBS TO BE REMOVED x d a V1 a 0 N z w O w z J U 0 z w w z U z a z O y m 6 cc a 220 E. Peterson Dave z Charlotte, NC 28217 ¢ 704/333.7272 3 ClineDesignAssoc.com N w a b Lu z z 0 0 LL D 0 3 a ¢ f a 0 W z m / Lu J Qw O z z 0 ° z W MM z 3 W IrIJOQ J L.L Ir 0 0 7 z L a O O z Lu a ` U D It 00 DE U w z U ° SITE PLAN SUBMITTAL I a Ir Lu p PROJECT:221074 U 5 DATE: 09.30.2022 z REVISIONS: DATE s 0 U w N Ir J Lu a. a DRAWN BY: CR CHECKED BY: JK EXISTING z VEGETATION z W ❑ w z LP1.04 Q a co W a U O N Q z W W O W Z U 0 FO W Z V O z Q Z O rn TREE TO BE STRAIGHTENED PRIOR N TO BACKFILLING AND GUYING; DO ix NOT USE TREE TRUNK AS LEVER a FOR STRAIGHTENING; SEE z Lu PLANTING PLAN FOR SPECIES k 'ARBOR TIE' OR APPROVED 3 EQUIVALENT STRAPPING MULCH AS SPECIFIED; KEEP N MULCH 6" FROM TREE TRUNK w iv o PULL BACK ALL BURLAP; CLIP WIRE a BASKET IN SECTIONS; CUT ALL TWINE m OR ROPE AROUND TRUNK AND REMOVE _ o UJ = SOIL MIX AS SPECIFIED O N 2"x7X30" UNTREATED LUMBER 3 LL LL STAKES, THREE PER TREE SPACED z a > `EQUALLY AROUND TREE. STAKE In O O / SHALL BE NOTCHED AT TOP O ~ < rEARTH SAUCER CENTERED y _ ---1- I AROUNDTREE ir 0 II�II II IIIIIII _ SUBGRADE W W ` I I =Ll I I '`r11 I I 1=11 i `I- 11 I I III 1= I I -III , I I _III I2 X MAX WIDTH OF ROOT BALLI O U m 13 X WIDTH OF ROOT BALL 0 o W z to to NOTES 1. PLANT SO THAT TOP OF ROOT BALL IS 2" ABOVE FINISH GRADE. Lu m 2. SCARIFY SIDES AND BOTTOM OF PLANTING PIT. 3. BACKFILL TREE PIT WITH SPECIFIED PLANTING SOIL MIXTURE (OR AMENDED SOIL) IN 8" LAYERS, HAND -TAMPED, TO 0 REMOVE VOIDS. it 4. WHEN PLANTING PIT IS 2/3 BACKFILLED, WATER MATERIAL. F 5. AFTER PLACING AND HAND -TAMPING FINAL LAYERS, WATER AGAIN UNTIL NO MORE IS ABSORBED. W 6. STAKE AND GUY TREES (3" CALIPER AND LARGER, OR IN WINDY CONDITIONS AS DIRECTED BY LANDSCAPE Q ARCHITECT) 7. DO NOT WRAP TREE TRUNKS UNLESS DIRECTED BY LANDSCAPE ARCHITECT. 0 Landscape Maintenance Notes 8. SEE SOIL PREPARATION AND AMENDMENT NOTES. w THE OWNERS OF THE PROPERTY AND THEIR AGENTS, HEIRS OR ASSIGNS SHALL BE RESPONSIBLE FOR THE INSTALLATION, PRESERVATION AND MAINTENANCE OF ALL PLANTINGS AND PHYSICAL FEATURES SHOWN ON THIS PLAN. THE OWNERS SHALL BE RESPONSIBLE FOR ANNUAL MAINTENANCE OF THE VEGETATION TO INCLUDE BUT NOT LIMITED TO: 0 1. FERTILIZATION: AVOID ANY NITROGEN FERTILIZATION OF COOL -SEASON GRASSES, SUCH AS TALL FESCUE, AFTER THE FEBRUARY APPLICATION UNTIL SEPTEMBER. FERTILIZE LAWNS x THREE TIMES PER YEAR SEPTEMBER 15, OCTOBER 31, AND FEBRUARY 15 ACCORDING TO SOIL TEST. FERTILIZE WARM SEASON GRASSES ONCE DURING GROWING SEASON PER SOIL w TEST. z 2. PRUNING: PURPOSE OF PRUNING IS TO IMPROVE HEATH AND VIGOR OF WOODY PLANTS, ADJUSTMENTS TO THE FOLIAGE AND BRANCHING DENSITY FOR VISUAL SCREENS AND z MANAGING COMPETITION, AND IMPROVING THE APPEARANCE OF TREES AND SHRUBS. PRUNING SHALL BE LIMITED TO REMOVAL OF DEAD WOOD OR BRANCHES FOR TREES OR FOR i SIGHT DISTANCES/SAFETY REASONS FOR THE FIRST YEAR. THE ANSI A300 TREE CARE OPERATIONS STANDARDS SHOULD BE ADHERED TO. THE PRUNING OF SHRUBS SHALL BE LIMITED TO THE PRUNING NECESSARY TO MAINTAIN THE NATURAL SHAPE OF THE PLANT EXCEPT FOR SHEARED HEDGES. 0 A. SHRUBS IN BUFFERS ALLOWED TO REMAIN FULL TO GROUND AND 04 HEIGHT. B. SHRUBS IN STREETSGAPE BUFFER TRIMMED TO CONTINUOUS SOFT HEDGES BELOW TREES. ^^ 0 C. SHRUBS IN PLANTING ISLANDS KEPT TRIMMED TO 36' MAXIMUM HEIGHT. Typical Tree Planting O V Z 3. PEST CONTROL: PRE -EMERGENT WEED CONTROL FOR LAWNS AND SHRUB BEDS MAY BE APPLIED IN FEBRUARY. CHEMICAL TREATMENT FOR INSECT INFESTATION AND DISEASE MAY V BE APPLIED AND SHALL BE SPECIFIC TO THE PROBLEM.Not 4. MULCHING: MULCHING SHALL BE MAINTAINED AT A DEPTH OF 2"3" IN PLANT BEDS. MULCH SHALL BE REAPPLIED EVERY YEAR. w 5. MOWING: PRIMARY FESCUE LAWNS SHALL BE MAINTAINED AT A HEIGHT OF 3". SECONDARY TURF AREAS MAY BE MAINTAINED HIGHER AND LESS FREQUENTLY. WARM SEASON a GRASSES SHALL BE MOWED AS NEEDED DURING THE GROWING SEASON TO MAINTAIN THE RECOMMENDED HEIGHT OF THE SPECIES OF TURF GRASS. 0 6. PLANT PROTECTION: AVOID EXCESS INTRUSION INTO THE ROOT ZONE AREA OF ESTABLISHED PLANTINGS. INSTALL TREE PROTECTION FENCING AS SHOWN DURING CONSTRUCTION. 7. WATERING: IF ANY IRRIGATION SYSTEM IS UTILIZED, THE SYSTEM SHALL BE REGULATED TO PROVIDE APPROXIMATELY 1" OF RAINFALL PER WEEK DURING THE GROWING SEASON. O p S. MAINTENANCE NOTES FOR BIORETENION BASIN PLANT MATERIALS: W A. VISUALLY INSPECT AND REPAIR EROSION AROUND BIORETENSION AREAS ON A MONTHLY BASIS. C7 B. INSPECT MULCH COVER MONTHLY AND REPLACE ANY VOID AREA AS NEEDED. ADDITIONAL MULCH SHALL BE APPLIED IN THE SPRING WHERE NEEDED. C. REMOVE AND REPLACE ALL DEAD OR DISEASED VEGETATION TWICE ANNUALLY. TREAT ALL DISEASED SHRUBS AND TREES AS NEEDED TO INSURE PROPER GROWTH. O D. ALL PLANT MATERIALS SHALL BE WATERED BY HAND FOR TWO WEEKS AFTER INSTALLATION. O E. REPLACE ANY DEFICIENT STAKES OR WIRES WHENEVER NEEDED. F. REMOVE ALL TRASH WEEKLY. o NOTES 11 Landscape Maintenance Notes 06 1. THORDEPTH OF LY 12"IN LL IN ENTIRE BED MIXTURE AMENDMENTS TOAMIN. Lu ix DEPTH OF 12• IN ENTIRE BED AREA. m 2. WORK SOIL TO A LOOSE, UNIFORM TEXTURE. REFER TO LANDSCAPE PLANS p 3. HAND -TAMP BACKFILL TO REMOVE VOIDS/AIR POCKETS. AND SCHEDULE FOR SPECIES, 4. WATER IMMEDIATLY AFTER INSTALLATION UNTIL NO MORE WATER PLANT SO THAT ROOT BALL IS O IS ABSORBED. LEVEL WITH PREPARED SOIL MIX z Soil Preparation and Amendment Notes 5. SEE SOIL PREPARATION AND AMENDMENT NOTES 3" MIN. MULCH AS SPECIFIED a 1. Soil samples shall be taken and submitted to an independent source for soil analysis. Results of soil analysis shall be sent to the Landscape Architect. (KEEP MULCH 1/2" DEEP AT z 2. Per recommendation of soils report; landscape contractor to supplement soil with lime, macronutrients and micronutrients. CROWN, INSTALL GROUNDCOVER 5 3. Contractor to amend soil with organic material and/or sand to yield the final soil ratio: AFTER MULCHING) W 33.3% Sand/Sift FINISHED GRADE TO SLOPE AWAY rn 33.3% Clay BIOSWALE PLUGS \ v \" 4• DEEP •V" TRENCH AROUND Fri 33.3%Or Organic Material * VARIES -SEE CIVIL PLANS 2" MULCH I- % \ - z g \ - ENTIRE BED (TYP.) * Organic material to be Compost made solely from plant -based products. Peat moss is allowed in sandy soils EROSION CONTROL BLANKET 'III -I- _ I-i - - AMENDED SOIL MIX, MOUNDED a 4. Native soil, Ume, Nutrients and Amendments to be tilled to a minimum width of 3-5x root ball for trees. Shrub and groundcover planting areas shall be tilled ' % III =III -III -I I I I I I I I I I I I I 11- EXABOVE FINISHED CAVATE NATIVE OILSMIN. 4" -III- W to a minimum 4" below rootball or a minimum 12" deep. III -III- _ _ W r BELOW ROOT BALL 3 Landscape Planting Notes q p p p p COMPACTED SUBGRADE 1. Verification p total landscape material quantities any is shown on the landscape a lens and in the lam list shall be the responsibility of the landscape contractor. _/� __ Ty p i c a I G r o u n d c o v e r P I a n t i n g 02 The landscape architect shall be notified of any discrepancies prior to final bidding or installation. 2. All landscape materials shall conform to the most recent American Standards for Nursery Stock established by the American Association of Nurserymen (A.A.N.). III _ , I - - I �' _ -I W ir 3. Soil analysis shall be obtained by landscape contractor prior to planting. See Soil Preparation and Amendment Notes Not to Sc 4. Shrub bed area preparation is highly preferred to individually dug holes. a ix 5. Trees with root flare covered by more than 1.5" of soil will be rejected prior to installation. x 6. Landscape material placed in prepared holes shall be properly backfilled prior to the end of the working day. III - - O ' - REFER TO LANDSCAPE PLANS AND SCHEDULE 7. All saucers shall be soaked with water and mulched immediately following installation. �- FOR SPECIES, PLANT SO THAT ROOT BALL IS 1" 8. All prepared ground cover and annual bed installations shall be properly soaked and mulched prior to the end of the day. - - - - - - - ABOVE PREPARED SOIL MIX F 9. Landscape Architect shall approve any on -site plant storage area for accessibility, shade conditions, healing -in mulch material and temporary watering methods. 4" MIN. MULCH AS SPECIFIED 10. Lift and set the tree by root ball only. Do not lift using the tree trunk. Do not use tree trunk as a lever. (KEEP MULCH 2• FROM TRUNK) a 11. All root balls removed from containers shall be scanted by hand prior to placement and back filling with prepared soils. Hand tools are not to be used to scarify PERMEABLE SOIL BACKFILL N - FINISHED GRADE TO SLOPE AWAY U root balls. 12. All rope and wrapping twine shall be cut and removed from around the upper parts of the root ball. Metal basket wires and burlap shall be pulled back and\- _ g tucked under the edges of the saucer rings on all trees and large shrubs. All synthetic burlap shall be removed from plant halls prior to back filling." III ;��\\ \? 4" DEEP "V" TRENCH AROUND z I= :.:`...::.., .. ,.,.... STALITE MEDIA =I I II % -1 ENTIRE BED(TYP.) o 13. All plant beds or raised saucer rings shall be edged with smooth, continuous curves. III . • _ \\\\\ ". \ - 14. All plant material shall be planted at heights as illustrated in plant details. AMENDED SOIL MIX, MOUNDED 2" 15. Tree guying shall be performed within a week of planting. landscape contractor shall be responsible for removing all tree guying strappingand stakes after I I- : '.: • -• . ? . ` + ' • III 11= - 1; ABOVE FINISHED GRADE O 9 Y 9 Pe P n9 Pe P 9 9 Y g EXCAVATE NATIVE SOILS MIN. 4y the first full growing season or one year, which ever comes first. III ' ' .. ` •;' I -I I -� I-III=I I _I I I_I I I -III - " - BELOW ROOT BALL - N _ III- 16. B & B as listed under "root' in the plant list indicates balled and burlapped. 17. Contractor shall verify locations of underground utilities prior to planting. Any exposed or uncovered lines shall be shown to general contractor prior to III I -I I NOTES W backfillin . w g 1. PLANT SO THAT TOP OF ROOT BALL IS 1" ABOVE FINISH GRADE. 18. All plant beds and raised saucer rings shall be graded to provide adequate drainage and shall be mulched as specified. I I- WRAP TRENCH WITH NON -WOVEN FILTER FABRIC 2. SCARIFY SIDES AND BOTTOM OF PLANTING PIT. 19. All materials, planting and landscape work shall conform to the current municipal authority's standard specifications and details. III 6" PERFORATED DUAL WALL PIPE, WITH SOCK 3. BACKFILL PLANTING PIT WITH SPECIFIED PLANTING SOIL MIXTURE (OR AMENDED SOIL) IN 6" LAYERS, N 20. All landscape areas that are not planted and mulched or paved shall be seeded or sodded with Rebels Tall Fescue, unless otherwise noted. HAND -TAMPED, TO REMOVE VOIDS. W p p p I I_1 a #57 STONE (WASHED) 4. WHEN PLANTING PIT IS 2/3 BACKFILLED, WATER MATERIAL. AFTER PLACING AND HAND -TAMPING FINAL LAYERS, a 21. Tree protection fence shall be installed, inspected and approved prior to the issuance of any grading or other permits. WATER AGAIN UNTIL NO MORE IS ABSORBED. 22. First year pruning of tree crown shall be limited to removal of dead & damaged wood. NOTE: 6. FOOTBALL IS TO BE DISTURBED SO THAT ROOTS WILL GROW OUT INTO SOIL MIX a 23. The owner shall be responsible for the maintenance of all municipality required landscaping, beginning one year after date of planting, by keeping lawns mowed, 4" CLEANOUTS SHALL BE INSTALLED EVERY 50' 7. SEE SOIL PREPARATION AND AMENDMENT NOTES rri all plants maintained as disease free, all planting beds groomed and kept weed free (except in areas of preserved existing natural vegetation i.e. thickets) and ON THE PERF. PIPE, STARTING FROM DOWNSTREAM W kept free from trash, debris and other materials. VARIES - SEE CIVIL PLANS DISCHARGE STRUCTURE, ALONG THE LENGTH OF POND. THE CLEANOUTS SHALL BE INSTALLED SO THE ACCESS ti 24. The owner shall be responsible for the replacement of any municipality required planting, which is removed or dies, beginning one year after the date of planting. CAP IS PROTRUDING FROM THE ADJACENT GROUND N Such replacement shall occur during the next planting season. NEXT TO THE POND NO MORE THAN 1-1/2". a 25. Trees within Public Right -of Way to be planted from October let to April 30th only. TRANSITION FROM PE TO PVC 12-18" ABOVE 6"X4" WYE WITH z FERNCO TRANSITION COUPLING. SEE CIVIL PLANS. w a W z Planting and Soil Notes 05 Bioretention Basin 04 Typical Shrub PlantingXRNot to Scale Not to Scale0 220 E. Peterson Drive Charlotte, NC 28217 704/333.7272 CtineDesignAssoc.com \Q W J Zw J JO< ILL Z 0/'�0 O 1..1_ 0 SITE PLAN SUBMITTAL PROJECT:221074 DATE: 09.30.2022 REVISIONS: DATE DRAWN BY: CR CHECKED BY: JK Planting Notes and Details LP2.00 ENTRANCE CORRIDOR CODE QTY BOTANICAL NAME COMMON NAME CALIPER HEIGHT SPREAD REMARKS AREA OF CANOPY TOTAL SPECIES AREA 124 SF 124 SF X 16 = 1984 SF COR REQ 16 CORNUS FLORIDA'CHEROKEE CHIEF' CHEROKEE CHIEF DOGWOOD 2" MIN. 8-10' 3-5' FULL CROWN, STRAIGHT CENTRAL LEADERS, WELL MATCHED SPECIMENS, NATIVE MAG REQ 22 MAGNOLIA VIRGINIANA SWEETBAY MAGNOLIA 2" MIN. 6'-8' 3-5' FULL CROWN, STRAIGHT CENTRAL LEADER, 113 SF 113 SF X 22 = 2486 SF �/�Ib ) WELL MATCHED SPECIMENS, NATIVE QUE REQ 38 QUERCUS FALCATA SOUTHERN RED OAK 3.5" MIN. 12-14' 5-6' FULL CROWN, STRIGHT CENTRAL LEADER, WELL 424 SF 424 SF X 38 = 16,112 SF MATCHED SPECIMENS, NATIVE LANDSCAPE BUFFER CODE QTY BOTANICAL NAME COMMON NAME CALIPER HEIGHT SPREAD REMARKS 0 CER BUF 15 CERCIS CANADENSI S 'FOREST PANSY' FOREST PANSY EASTERN REDBUD 2" MIN. 7' MIN. 3-5' FULL CROWN, STRAIGHT CENTRAL LEADER, 124 SF 124 SF X 15 = 1,860 SF WELL MATCHED SPECIMENS, NATIVE 0 COR BUF 22 CORNUS X'RUTBAN' AURORA FLOWERING DOGWOOD 2" MIN. 7' MIN. 3-5' FULL CROWN, STRAIGHT CENTRAL LEADER, 113 SF 113 SF X 24 = 2,712 SF WELL MATCHED SPECIMENS, NATIVE LIR BUF 15 LIRIODENDRON TULIPIFERA TULIP POPLAR 2" MIN. 8-10' 4-6' FULL CROWN, STRAIGHT CENTRAL LEADER, 370 SF 370 SF X 15 =5,550 SF WELL MATCHED SPECIMENS, NATIVE 0 MAG BUF 17 MAGNOLIA GRANDIFLORA SOUTHERN MAGNOLIA 2" MIN. 8-10' 3-5' FULL CROWN, STRAIGHT CENTRAL LEADER, 424 SF 424 SF X 18 = 7,632 SF WELL MATCHED SPECIMENS, NATIVE 0 MET BUF 14 METASEQUOIA GLYPTOSTROBOIDES DAWN REDWOOD --- 8-10, 3-5' FULL, STRAIGHT CENTTRAL LEADER, WELL 370 SF 370 SF X 14 = 5,180 SF MATCHED SPECIMENS, NON-NATIVE PIN BUF 19 PINUS TAEDA LOBLOLLY PINE --- 8-10' 3-5' FULL, STRIAGHT CENTRAL LEADER, WELL 370 SF 370 SF X 19 = 7,030 SF MATCHED SPECIMANS, NATIVE PARKING TREES CODE QTY BOTANICAL NAME COMMON NAME CALIPER HEIGHT SPREAD REMARKS FGR REQ 11 FAGUS GRANDIFOLIA AMERICAN BEECH 2" MIN. 10'-12' 4-6' FULL CROWN, STRAIGHT CENTRAL LEADER, 370 SF 370 SF X 11 = 4,070 SF WELL MATCHED SPECIMENS, NATIVE LIQ REQ 8 LIQUIDAMBAR STYRACIFLUA'ROTUNDILOBA' ROUND -LOBED SWEET GUM 2" MIN. 10'-12' 4-6' FULL CROWN, STRAIGHT CENTRAL LEADER, 424 SF 424 SF X 8 =3,392 SF WELL MATCHED SPECIMENS, FRUITLESS CULTIVAR OF NATIVE QGP REQ 10 QUERCUS PALUSTRIS'PRINGREEN' GREEN PILLAR@ PIN OAK 2" MIN. 10'-12' 4-6' FULL CROWN, STRAIGHT CENTRAL LEADER, 113 SF 113 SF X 10 = 1,130 SF WELL MATCHED SPECIMENS, UPRIGHT CULTIVAR OF NATIVE QUP REQ 24 QUERCUS PHELLOS WILLOW OAK 2" MIN. 10'-12' 4-6' FULL CROWN, STRAIGHT CENTRAL LEADER, 424 SF 424 SF X 24 = 10,176 SF WELL MATCHED SPECIMENS, NATIVE PEDESTRIAN WAYS CODE QTY BOTANICAL NAME COMMON NAME CALIPER HEIGHT SPREAD REMARKS 9 COC REQ 6 CORYLUS COLURNA TURKISH FILBERT 2.5" 8-10' 3-5' FULL CROWN, STRAIGH CENTRAL LEADER, 57 SF 57 SF X 6 = 342 SF WELL MATCHED SPECIMENS STREET TREES CODE QTY BOTANICAL NAME COMMON NAME CALIPER HEIGHT SPREAD REMARKS NYS REQ 22 NYSSA SYLVATICA TUPELO 2.5" 12-14' 3-5' FULL CROWN, STRAIGHT CENTRAL LEADER, 370 SF 370 SF X 22 = 8,140 SF WELL MATCHED SPECIMENS, NATIVE. QUS REQ 14 QUERCUS SHUMARDII SHUMARD OAK 2.5" 10'-12' 4-6' FULL CROWN, STRAIGHT CENTRAL LEADER, 424 SF 424 SF X 14 = 5,936 SF WELL MATCHED SPECIMENS, NATIVE TRAILHEAD PARK CODE QTY BOTANICAL NAME COMMON NAME CALIPER HEIGHT SPREAD REMARKS 0 TAX PRK 9 TAXODIUM DISTICHUM BALD CYPRESS --- 8-10' 3-5' FULL, STRAIGHT CENTRAL LEADER, WELL 370 SF 370 SF X 9 = 3,330 SF MATCHED SPECIMENS, NATIVE LANDSCAPE BUFFER SHRUBS CODE QTY BOTANICAL NAME COMMON NAME HEIGHT SPREAD CONTAINER REMARKS RHO BUF 48 RHODODENDRON CATAWBIENSE'ALBUM' WHITE CATAWBA RHODODENDRON 24-30" 24-30" FULL 57 SF 57 SF X 49 = 2,793 SF 0 RHU BUF 37 RHUS GLABRA SMOOTH SUMAC 30-36" 24-30" FULL 57 SF 57 SF X 37 = 2,109 SF 4_\\111I11 SPI BUF 25 SPIRAEA X VANHOUTTEI VANHOUTTE SPIREA 24-30" 24-30" FULL 57 SF 57 SF X 26 = 1,482 SF %igli\o� CVIB BUF 37 VIBURNUM X RHYTIDOPHYLLOIDES'ALLEGHANY' ALLEGHANY LANTANAPHYLLUM VIBURNUM 24-30" 24-30" FULL 57 SF 57 SF X 37 = 2,109 SF SCREENING SHRUBS CODE QTY BOTANICAL NAME COMMON NAME HEIGHT SPREAD CONTAINER REMARKS ILE REQ 121 ILEX CORN UTA'BURFORDII' BURFORD HOLLY 24-30" 2-3' FULL 57 SF 57 SF X 121 = 6,897 SF PIN REQ 25 PINUS MUGO'PUMILIO' DWARF MUGO PINE 24-30" 24-30" FULL 57 SF 57 SF X 25 = 1,425 SF ( j / PRU REQ 24 PRUNUS LAUROCERASUS'OTTO LUYKEN' OTTO LUYKEN ENGLISH LAUREL 24-30" 24-30" FULL 57 SF 57 SF X 24 = 1,368 SF �j PARKING CANOPY: 18,768 SF (0.43 AC) TOTAL PROPOSED CANOPY: 105,245 SF (2.42 AC) County of Albemarle Required Plant Schedul119-1-11 Q d N w H a U O N N a z (7 y W 0 W z J U w O z Z W N z 0 U 0 z z01 16 N 0 d 220 E. Peterson Drive Charlotte, NC 28217 ¢ 704/333.7272 3 ClineDesignAssoc.com 0 w w ¢ a w w x O z z 0 0 ¢ 0 x 0 w w w J a Ir ¢ 0 z Q w w z W 0 a M x LJJ 3 J J O Q J L.L °0 ¢ o z z a O O Z z 7 0 � w a o D 0 0 U w 0 z a ¢ 0 0 w U 7 $ SITE PLAN SUBMITTAL ¢ a w 0 0 z w ¢ a N z a w 0 x Uj z 4 w x 0 ¢ w W a 0 ¢ a ¢ w x O 0 z a PROJECT:221074 DATE: 09.30.2022 z REVISIONS: DATE 0 0 0 U N H N w w N w J N N w ¢ a x w d DRAWN BY: CR C6 a CHECKED BY: JK o Required Plant Schedule N a z 0 m w 0 w z J LP2.01