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HomeMy WebLinkAboutWPO201900034 Plan - VSMP 2019-05-31TH 0 UVA ENCOMPASS HEALTH REHABILITATION HOSPITAL SITE DATA: TAX MAP PARCEL: 03200-00-00-01800 & 03200-00-00-018BO PARCEL AREA: 25.92 AC LIMITS OF DISTURBANCE: 6.52 ACRES ZONING: PD-IP (Cat. I or 11) OVERLAY DISTRICT: ENTRANCE CORRIDOR (EC). SOURCE OF BOUNDARY AND TOPOGRAPHY: TIMMONS GROUP 28 IMPERIAL DRIVE STAUNTON, VA 24401 TELEPHONE: 540-885-0920 CONTACT: PAUL HUBER, L.S. PAUL.HUBER@TIMMONS.COM SURVEY CONDUCTED: MARCH 2019 DATUM: HORIZONTAL: NAD83(NA2011) VIRGINIA STATE GRID SOUTH VERTICAL: NAVD88 VIA GPS RTK OBSERVATIONS REQUIRED BUILDING SETBACKS: LOOP ROAD: 10 FT MINIMUM 30 FT MAXIMUM SIDE & REAR: 20 FT PROVIDED BUILDING SETBACKS: LOOP ROAD: 20.57 FT SIDE & REAR: 88.77 FT (SIDE), 206.81(REAR) BUILDING HEIGHT: 32' (MAX) 16' (AVERAGE) BUILDING SQUARE FOOTAGE: 71,848 SF PROPOSED USE: MEDICAL REHABILITATION FACILITY TOTAL IMPERVIOUS AREA (WITHIN PROJECT LIMITS): 3.51 ACRES KNOX BOX REQUIRED, CONTACT ALBEMARLE COUNTY FIRE MARSHALL OFFICE FOR LOCATION. WETLAND IMPACTS: WETLAND IMPACTS TO BE PERMITTED BY LAND OWNER UTILITIES: ACSA DRAINAGE DISTRICT: NORTH FORK RIVANNA RIVER PARKING REQUIRED (PER HOSPITAL): (70+10 FUTURE) BEDS = 2 SPACE/BED = 160 SPACES 20% OF SPACES TO BE ADA ACCESSIBLE = 32 SPACES TOTAL SPACES REQUIRED = 160 TOTAL PARKING PROVIDED: 128 REGUALR SPACES 32 ADA ACCESSIBLE (10 VAN) TOTAL PROVIDED SPACES = 160 SPACES SPECIAL FLOOD HAZARD AREA INFORMATION: SPECIAL FLOOD HAZARD AREA (FLOODPLAIN) YES [ ] NO [ X ] TRIP GENERATION INFORMATION: 80-BED HOSPITAL USING ITE LAND USE CODE 610, ITE TRIP GENERATION MANUAL 10TH EDITION DAILY TRIPS: 1,786 AM PEAK HOURS: 147 TRIPS (106 ENTER, 41 EXIT) PM PEAK HOURS: 151 TRIPS (42 ENTER, 109 EXIT) WPO-2019 COUNTY OF ALBEMARLE, VIRGINIA 5/6/2019 LAKE ACRES sso MCMURDO FOXTROT ONE HANGARS CONDOS Charlottesville Albemarle Airport D E E R W 0 0 D CAMELOT 646 1515 L.J �o �F N 0 R T H S I D E INDUSTRIAL PARK AIRPORT ACRE. Target Q PINERIDGE SITE LOCATION t505 A�9q L,J 785 TERRYBRO1 FOREST RIDGE JEFFERSON VICINITY MAP 1"= 2000' DEVELOPER: ENCOMPASS HEALTH 3600 GRANDVIEW PARKWAY, SUITE 200 BIRMINGHAM, AL 35243 CONTACT: ELIZABETH MANN TELEPHONE: (205) 970-7850 OWNER: UNIVERSITY OF VIRGINIA FOUNDATION P.O. BOX 400218 CHARLOTTESVILLE, VA 22904 CONTACT: TODD MARSHALL TELEPHONE: (434) 924-2569 ENGINEER OF RECORD: TIMMONS GROUP 608 PRESTON AVE. SUITE 200 CHARLOTTESVILLE, VA 22903 CONTACT: JOHN HASH, P.E. TELEPHONE: (434) 327-1691 Sheet List Table Sheet Number Sheet Title C0.0 COVER C1.0 NOTES & DETAILS C1.2 NOTES & DETAILS C2.0 EXISTING CONDITIONS C2.1 DEMOLITION PLAN C3.0 EROSION & SEDIMENT CONTROL NOTES & DETAILS C3.1 EROSION & SEDIMENT CONTROL NOTES & DETAILS C3.2 EROSION & SEDIMENT CONTROL NOTES & DETAILS C3.3 EROSION & SEDIMENT CONTROL PLAN PHASE 1 C3.4 EROSION & SEDIMENT CONTROL PLAN PHASE 2 C3.5 EROSION & SEDIMENT CONTROL PLAN PHASE 3 C4.0 OVERALL PLAN C5.0 GRADING & DRAINAGE PLAN C5.1 GRADING & DRAINAGE PLAN C5.2 GRADING SHOT SPOTS PLAN C5.3 GRADING SHOT SPOTS PLAN C6.0 STORMWATER SUMMARY PLAN C6.1 STORMWATER INLET & PIPE CALCULATIONS C6.2 STORMWATER MANAGEMENT PLAN C7.1 STORM PROFILES L1.0 OVERALL LANDSCAPE & MITIGATION PLAN 10-0 L3.0 LANDSCAPE NOTES AND DETAILS # OF SHEETS = 29 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 HEALTH DEPARTMENT APPROVAL DATE Lie. No, 31371 5-24-1 ci M O O MU N ,� N C Q O > E W G E a W > U U < LL LL O W O ra a' W L M a J U co W J - - H p N Ur W N ,Q_ Z H _2m cn <x w(a� Q D zj_ L4 = C, N = U > .0 c u' rn O N N � L M d � 00 J O W 0 0 0 W > W U Q z 0 4 > 0 r a O z O d ry, L0 W z O U) > W DATE 5/6/2019 DRAWN BY Z. DAHL DESIGNED BY A. ALLISON CHECKED BY J. HASH SCALE N.A. z O I --I Q J M� W � TQ y ~ z LLJ o W w O J = Q U W t co J Q W Z ,Cn V J Q G O U z W \Q D JOB NO. 43266 SHEET NO. C0.0 0 = U)L) W `o E� D_ O O -O O .2-0 m� O o � N .- o N @ U a 2 U� N O O O @ O Qw o� U) �2 � E GENERAL NOTES GENERAL CONSTRUCTION NOTES FOR EROSION AND LEGEND ROADS SEWER TRAFFIC STOP BAR ® EXISTING SANITARY SEWER STORM PIPE & STRUCTURE NO. ® �O DROP INLET & STRUCTURE NO. S-SAN�OS PROPOSED SANITARY SEWER CURB O PROPOSED SANITARY SEWER LABEL CURB & GUTTER WATER DRY CURB & GUTTER EXISTING WATER LINE PROPOSED PAVEMENT 6" W PROPOSED WATER LINE PAVED DITCH 6" PROPOSED VALVE JUTE MESH DITCH ! 6• yy PROPOSED TAPPING SLEEVE CENTERLINE OF DITCH T 1 �--�} PROPOSED FIRE HYDRANT (COMPLETE) {� BENCH MARK GRADING . . CLEARING LIMITS 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 BW = 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 10 PARKING COUNT I PRESERVED AND MANAGED SLOPES SEDIMENT CONTROL 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 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE SHALL BE DISCUSSED WITH THE LOCALITY PRIOR TO THE BEGINNING CONSTRUCTION. PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND 2. ALL MATERIALS AND CONSTRUCTION SHALL BE IN ACCORDANCE WITH CURRENT VIRGINIA DEPARTMENT OF DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. TRANSPORTATION'S SPECIFICATIONS AND STANDARDS. 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED 3. PRIOR TO ANY CONSTRUCTION, THE CONTRACTOR SHALL CONSULT THE ENGINEER AND VERIFY THE APPROVAL OF THE ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND PLANS BY ALL FEDERAL, STATE AND LOCAL AGENCIES. SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND 3. LAND USE PERMITS (LUP-A) MUST BE OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION PRIOR TO SEDIMENT CONTROL REGULATIONS. BEGINNING ANY CONSTRUCTION WITHIN THE EXISTING STATE MAINTAINED RIGHT OF WAY (INCLUDING ACCESS). 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE 4. VDOT IS TO RECEIVE WRITTEN NOTIFICATION 48 HOURS PRIOR TO COMMENCING WITH INITIAL CONSTRUCTION ACTIVITIES. FIRST STEP IN CLEARING. 5. THE CONTRACTOR SHALL VERIFY THE ELEVATIONS OF ALL POINTS OF CONNECTION OR PROPOSED WORK TO EXISTING 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON CURBS, SANITARY LINES, WATERLINES, ETC, PRIOR TO CONSTRUCTION. THE SITE AT ALL TIMES. 6. UPON DISCOVERY OF SOILS THAT ARE UNSUITABLE FOR FOUNDATIONS, SUBGRADES, OR OTHER ROADWAY CONSTRUCTION 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON PURPOSES, THE CONTRACTOR SHALL IMMEDIATELY CONTACT THE OWNER. THESE AREAS SHALL BE EXCAVATED BELOW THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE PLAN GRADE AS DIRECTED BY THE OWNER'S REPRESENTATIVE, BACKFILLED WITH SUITABLE MATERIAL AND COMPACTED IN CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR ACCORDANCE WITH SPECIFICATIONS. REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. 7. ALL STORM SEWER DESIGN AND CONSTRUCTION TO BE IN ACCORDANCE WITH VDOT STANDARDS. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL 8. ALL STORM SEWER PIPE SHALL BE REINFORCED TONGUE AND GROVE CONCRETE PIPE IN ACCORDANCE WITH ASTM-C-76. MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PIPE WITHIN THE RIGHT OF WAY SHALL BE MINIMUM CLASS III OR GREATER IN ACCORDANCE WITH CURRENT VDOT PLAN APPROVING AUTHORITY. STANDARDS AND SPECIFICATIONS. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL 9. IF PRE -CAST UNITS ARE TO BE USED, VDOT SHALL BE NOTIFIED AND THE MANUFACTURER SHALL SUBMIT DRAWING DETAILS TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL FOR REVIEW. CERTIFICATION AND VDOT STAMP WILL BE REQUIRED ON ALL UNITS. STABILIZATION IS ACHIEVED. 10. ALL CONCRETE SHALL BE A3-AE (AIR ENTRAINED 3,000 PSI), UNLESS OTHERWISE NOTED. 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING 11. ALL ENTRANCES ARE TO BE DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH CURRENT VDOT STANDARDS. DEVICE. 12. DESIGN CHANGES, SPECIFIED MATERIALS CHANGES AND/OR FIELD CHANGES FROM THE APPROVED PLANS NEED TO BE 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND RESUBMITTED TO THE ENGINEER PRIOR TO PROCEEDING WITH THE WORK. A LETTER OF EXPLANATION SHALL ACCOMPANY AFTER EACH RUNOFF -PRODUCING EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO THE REVISED PLANS AND/OR THE DRAINAGE CALCULATIONS, WHICH MUST BE SUBMITTED AND APPROVED BY THE MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE ENGINEER. IMMEDIATELY. 13. CONTRACTOR SHALL VERIFY LOCATION AND ELEVATION OF ALL UNDERGROUND UTILITIES SHOWN ON PLANS IN AREAS OF 10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. CONSTRUCTION PRIOR TO STARTING WORK. CONTACT ENGINEER IMMEDIATELY IF LOCATION OR ELEVATION IS DIFFERENT 11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE FROM THAT SHOWN ON PLAN. IF THERE APPEARS TO BE A CONFLICT, AND/OR UPON DISCOVERY OF ANY UTILITY NOT SHOWN INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. ON THIS PLAN, CALL MISS UTILITY OF CENTRAL VIRGINIA AT 1-800-552-7001. THE OWNER SHALL BE RESPONSIBLE FOR THE 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER RELOCATION OF ANY UTILITY WITHIN EXISTING AND/OR PROPOSED RIGHT-OF-WAY REQUIRED BY THE DEVELOPMENT. ZONING ORDINANCE SECTION 5.1.28. 14. CASING SLEEVES SHALL BE PLACED AT ALL ROAD CROSSINGS FOR GAS, POWER, TELEPHONE AND CABLE TV SERVICE 13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF THE TRUNK LINES. (N/A) CODE OF ALBEMARLE. 15. THE INSTALLATION OF SEWER, WATER, AND GAS MAINS (INCLUDING SERVICE LATERALS AND SLEEVES) SHALL BE 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE COMPLETED PRIOR TO THE PLACEMENT OF AGGREGATE BASE COURSE. LIMITED TO THE HOURS OF T00AM TO 9:00PM. 16. VDOT & ALBEMARLE COUNTY APPROVAL OF CONSTRUCTION PLANS DOES NOT PRECLUDE THE RIGHT TO REQUIRE 15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAT MAINTAINS ADDITIONAL FACILITIES AS DEEMED NECESSARY. LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO 17. VDOT SHALL HAVE APPROVED THE AGGREGATE BASE COURSE(S) FOR DEPTH, TEMPLATE AND PERFORMED THE REQUIRED ADJACENT LAND AND STRUCTURES/IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET FIELD INSPECTION (PROOF ROLL) PRIOR TO PLACEMENT OF ANY SURFACE COURSE(S). CONTACT THE OWNER'S BECAUSE OF SLIDES, SINKING, OR COLLAPSE. REPRESENTATIVE FOR INSPECTION FOR THE AGGREGATE BASE COURSE(S) 48 HOURS PRIOR TO APPLICATION OF THE 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO SURFACE COURSE(S). PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION 18. A PRIME COAT SEAL BETWEEN THE AGGREGATE BASE AND BITUMINOUS CONCRETE WILL BE REQUIRED AT THE RATE OF 0.30 CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, GALLONS PER SQUARE YARD (REC-250 PRIME COAT) PER VDOT STANDARDS AND SPECIFICATIONS. BUILDING OR OTHER PORTION OF THE PROPERTY. 19. THE SCHEDULING OF AGGREGATE BASE INSTALLATION AND SUBSEQUENT PAVING ACTIVITIES SHALL ACCOMMODATE 17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE FORECAST WEATHER CONDITIONS PER SECTION 315 OF THE ROAD AND BRIDGE SPECIFICATIONS. AT 75 LBS/ACRE, AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF 20. THE OWNER'S REPRESENTATIVE SHALL HAVE APPROVED THE AGGREGATE BASE COURSE(S) FOR DEPTH, TEMPLATE AND ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TO CONSIST OF PERFORMED THE REQUIRED FIELD INSPECTION (PROOF ROLL) PRIOR TO PLACEMENT OF ANY SURFACE COURSE(S). ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO CONTACT THE OWNER FOR INSPECTION FOR THE AGGREGATE BASE COURSE(S) 48 HOURS PRIOR TO APPLICATION OF THE BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY SURFACE COURSE(S). EROSION CONTROL INSPECTOR. 21. A GEOTECHNICAL ENGINEER IS TO ASCERTAIN CAUSE AND CERTIFY RECOMMENDED METHOD OF REPAIR FOR ALL 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND PAVEMENT STRUCTURAL FAILURES PRIOR TO STATE ACCEPTANCE. (N/A) MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 90LBS/1000SF, 22. ALL VEGETATION AND ORGANIC MATERIAL IS TO BE REMOVED FROM THE PROPOSED PAVEMENT LIMITS PRIOR TO INCORPORATED INTO THE TOP 4-6 INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT CONDITIONING OF THE SUBGRADE. 1000LBS/ACRE AND CONSIST OF A 10-20-10 NUTRIENT MIX. PERMANENT SEEDING SHALL BE 23. CERTIFICATION AND SOURCE OF MATERIALS ARE TO BE SUBMITTED TO THE OWNER'S REPRESENTATIVE FOR ALL MATERIALS APPLIED AT 180LBS/ACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0-5% AND BE IN ACCORDANCE WITH THE ROAD AND BRIDGE SPECIFICATIONS, AND ROAD AND BRIDGE STANDARDS. PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 24. APPROVAL OF A DETAILED CONSTRUCTION SEQUENCING/MAINTENANCE OF TRAFFIC NARRATIVE FOR THE WORK ZONE IS A 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL PREREQUISITE FOR ISSUANCE OF A LAND USE PERMIT ALLOWING ACCESS TO AND CONSTRUCTION WITHIN VDOT INSPECTOR. MAINTAINED RIGHT OF WAY. (N/A) 19. MAINTENANCE: ALL MEASURES SHALL BE INSPECTED WEEKLY AND AFTER EACH RAINFALL 25. GRADE LINES ON PROFILES DENOTE FINISHED GRADE OF CENTER LINE EVENT. ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES SHALL BE REPAIRED OF ROAD. (N/A) IMMEDIATELY. SILT TRAPS SHALL BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME IS 26. ALL APPROACH GUTTERS TO SAG INLETS SHALL MAINTAIN A MINIMUM FILLED WITH SEDIMENT. ALL SEEDED AREAS SHALL BE RESEEDED WHEN NECESSARY TO SLOPE OF 0.004 ft./ft. ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DYKES WHICH COLLECT 27. WHERE A TYPE "B" NOSE IS SPECIFIED ON AN INLET IN CONJUNCTION WITH ROLL FACE CURB AND GUTTER OR CG-7, THERE SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. SHALL BE A 20' TRANSITION ON EACH SIDE OF THE INLET. (N/A) 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 28. CONTRACTOR SHALL PROVIDE A SEQUENCE OF CONSTRUCTION/MAINTENANCE OF TRAFFIC PLAN IN ACCORDANCE WITH THE DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO STANDARDS AND GUIDELINES CONTAINED IN THE 2011 EDITION OF THE VIRGINIA WORK AREA PROTECTION MANUAL FOR APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. REVIEW BY THE ENGINEER, OWNER'S REPRESENTATIVE, AND VDOT PRIOR TO STARTING WORK THAT IMPACTS TRAFFIC ON 21. THIS PLAN SHALL BE VOID IF THE OWNER DOES NOT OBTAIN A PERMIT WTIHIN 1 YEAR OF THE STATE ROADS. DATE OF APPROVAL. (WATER PROTECTION ORDINANCE SECTION 17-204G.) 29. ALL NEW HANDICAP ACCESSIBLE REQUIREMENTS ON -SITE AND WITHIN ALL NEW STRUCTURES SHALL COMPLY WITH THE 22. PERMANENT VEGETATION SHALL BE INSTALLED ON ALL DENUDED AREAS WITHIN NINE (9) 2006 UNIFORM STATEWIDE BUILDING CODE, 2006 VIRGINIA CONSTRUCTION CODE, AND ICC/ANSI Al 17.1-03. MONTHS AFTER THE DATE THE LAND DISTURBING ACTIVITY COMMENCED. (WATER PROTECTION 30. THE CLEAR ZONE IS TO BE FREE OF STORED MATERIALS AND PARKED EQUIPMENT. ORDINANCE SECTION 17-207B) 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. ALBEMARLE COUNTY ENGINEERING GENERAL CONSTRUCTION NOTES Albemarle County Engineering Final Plan General Notes 1. PRIOR TO ANY CONSTRUCTION WITHIN ANY EXISTING PUBLIC RIGHT OF WAY, INCLUDING CONNECTION TO ANY EXISTING Page I of 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 ALBEMARLE COUNTY REQUIREMENTS OF THE PERMIT SHALL GOVERN. FINAL FLAN GENERAL NOTES 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 General Construction Notes 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. 1. Prior to any construction within any existing public right-of-way, including connection to 5. THE MAXIMUM ALLOWABLE SLOPE IS 2:1 (HORIZONTALVERTICAL). WHERE REASONABLY OBTAINABLE, LESSER SLOPES OF 3:1 any existing road, a permit shall be obtained from the Virginia Department of OR BETTER ARE TO BE ACHIEVED. Transportation (VDOT), This plan as drawn may not accurately reflect the requirements of 6. PAVED, RIP -RAP OR STABILIZATION MAT LINED DITCH MAY BE REQUIRED WHEN IN THE OPINION OF THE COUNTY ENGINEER, the permit. Where any discrepancies occur the requirements of the permit shall govern. OR DESIGNEE, IT IS DEEMED NECESSARY IN ORDER TO STABILIZE A DRAINAGE CHANNEL. 2. All materials and construction methods shall conform to current specifications and 7. ALL TRAFFIC CONTROL SIGNS SHALL CONFORM WITH THE VIRGINIA MANUAL FOR UNIFORM TRAFFIC CONTROL DEVICES. standards of VDOT unless otherwise noted. 8. UNLESS OTHERWISE NOTED ALL CONCRETE PIPE SHALL BE REINFORCED CONCRETE PIPE - CLASS III. 3. Erosion and siltation control measures shall be provided in accordance with the approved 9. ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY WITH OSHA STANDARDS FOR THE CONSTRUCTION erosion control plan and shall be installed prior to any clearing, grading or other INDUSTRY (29 CFR PART 1926). construction. 4. All slopes and disturbed areas are to be fertilized, seeded and mulched. BLASTING NOTES 5. The maximum allowable slope is 2:1 (horizontal:vertical). Where reasonably obtainable, lesser slopes of 3:1 or better are to be achieved. 1. BLASTING SHALL NOT BE PERMITTED ON THIS PROJECT. 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 ALBEMARLE COUNTY STORMWATER MANAGEMENT NOTES channel. 7. All traffic control signs shall conform with the Virginia Manual for Uniform Traffic 1. ALL DAMS AND CONSTRUCTED FILL TO BE WITHIN 95% OF MAXIMUM DRY DENSITY AND 2% OF OPTIMUM MOISTURE CONTENT. Control Devices. ALL FILL MATERIAL TO BE APPROVED BY A GEOTECHNICAL ENGINEER. A GEOTECHNICAL ENGINEER IS TO BE PRESENT 8. Unless otherwise noted all concrete pipe shall be reinforced concrete pipe - Class 111. DURING CONSTRUCTION OF DAMS. 9. All excavation for underground pipe installation must comply with OSHA Standards for 2. PIPE AND RISER JOINTS ARE TO BE WATERTIGHT WITHIN STORMWATER MANAGEMENT FACILITIES. the Construction Industry (29 CFR Part 1926). 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. TH o� Lie. No, 31371 �S_10NAL M !_ O rn o N N � Q o > E w o E y ~ LU Q�!+� LL o 0 LL L w O rp Of LY t M a _j U co W J - � W rj N z r A, Q�X O Q ocf W w 0 Q (j) (3) N = U > � Q . CU') rn O N a i M a� CO J (A Z 0 O a U to w z O V) w w Q 0 DATE 51612019 DRAWN BY Z. DAHL DESIGNED BY A. ALLISON CHECKED BY 1. HASH SCALE N.A. I �J I --I Q I --I ~ J m Q Q > Q = z W w O 0 U 66 w J ,^ Q V / w W J m Q Q O w z no JOB NO. 43266 SHEET NO. C1.0 L_ (1, 2) INTEGRATED DUCTILE IRON FRAME & GRATE TO MATCH BASIN O.D. (3) VARIABLE INVERT HEIGHTS AVAILABLE (ACCORDING TO PLANS/TAKE OFF) NYLOPLAST 12" DRAIN BASIN: 2812AG X MINIMUM PIPE BURIAL DEPTH PER PIPE MANUFACTURER RECOMMENDATION (MIN. MANUFACTURING REQ. SAME AS MIN. SUMP) HALF PLAN VIEW 18" MIN WIDTH GUIDELINE SEE STANDARAD SL-1 FOR APPLICABILITY OF SAFETY SLABS. B STANDARD MH-1 NOTE* FRAME &COVER THE TOP OF MASONRY IS TO BE LEFT SUFFICIENTLY LOW TO PERMIT PROPER ADJUSTMENT OF COVER AND FRAME TO GRADE BY THE USE OF MORTAR OR BRICK AS DIRECTED BY THE ENGINEER. 8" MIN THICKNESS GUIDELINE (5) ADAPTER ANGLES ARIABLE 0° -360° TRAFFIC LOADS: CONCRETE SLAB DIMENSIONS ARE FOR ACCORDING TO GUIDELINE PURPOSES ONLY. ACTUAL CONCRETE SLAB MUST BE PLANS DESIGNED TAKING INTO CONSIDERATION LOCAL SOIL CONDITIONS, TRAFFIC LOADING, & OTHER APPLICABLE DESIGN FACTORS. SEE DRAWING NO. 7001-110-111 FOR NON TRAFFIC INSTALLATION. i (3) VARIABLE SUMP DEPTH ACCORDING TO PLANS (6" MIN BASED ON WATERTIGHT JOINT " (CORRUGATED HDPE SHOWN) 4" MIN MANUFACTURING REQ.) r (4) VARIOUS TYPES OF INLET & OUTLET ADAPTERS AVAILABLE: y 4" -12" FOR CORRUGATED HDPE (ADS N-12/HANCOR DUAL WALL, ADS/HANCOR SINGLE WALL), N-12 HP, PVC SEWER (EX: SDR 35), PVC DWV (EX' SCH 40) PVC C900/C905 CORRUGATED &RIBBED PVC THE BACKFILL MATERIAL SHALL BE CRUSHED STONE OR OTHER GRANULAR MATERIAL MEETING THE REQUIREMENTS OF CLASS I, CLASS II, OR CLASS III MATERIAL AS DEFINED IN ASTM D2321. BEDDING & BACKFILL FOR SURFACE DRAINAGE INLETS SHALL BE PLACED & COMPACTED UNIFORMLY IN ACCORDANCE WITH ASTM D2321. GRATE OPTIONS LOAD RATING PART # DRAWING # PEDESTRIAN MEETS H-10 1299CGP 7001-110-202 STANDARD MEETS H-20 1299CGS 7001-110-203 SOLID COVER MEETS H-20 1299CGC 7001-110-204 PEDESTRIAN BRONZE N/A 1299CGPB 7001-110-205 DOME N/A 1299CGD 7001-110-206 DROP IN GRATE LIGHT DUTY 1201DI 7001-110-021 1- GRATES/SOLID COVER SHALL BE DUCTILE IRON PER ASTM A536 GRADE 70-50-05, WITH THE EXCEPTION OF THE BRONZE GRATE. THIS PRINT DISCLOSES SUBJECT MATTER IN WHICH DRAWN BY EBC MATERIAL 3130 VERONA AVE 2 -FRAMES SHALL BE DUCTILE IRON PER ASTM A536 GRADE 70-50-05 NYLOPLAST HAS PROPRIETARY RIGHTS. THE RECEIPT BUFORD, GA 30518 3- DRAIN BASIN TO BE CUSTOM MANUFACTURED ACCORDING TO PLAN DETAILS. OR POSSESSION OF THIS PRINT DOES NOT CONFER, DATE 03-29-06 PHN (770) 932.2443 RISERS ARE NEEDED FOR BASINS OVER 84" DUE TO SHIPPING RESTRICTIONS. SEE DRAWING NO.7001-110-065 TRANSFER, OR LICENSE THE USE OF THE DESIGN OR Nylo last FAX (770) 932-2490 TECHNICAL INFORMATION SHOWN HEREIN REVISED BY NMH PROJECT NO.INAME www.nyloplast-us.coi 4- DRAINAGE CONNECTION STUB JOINT TIGHTNESS SHALL CONFORM TO THIS REPRODUCTION OF THIS PRINT OR ANY INFORMATION TITLE ASTM D3212 FOR CORRUGATED HDPE (ADS N-12/HANCOR DUAL WALL), CONTAINED HEREIN, OR MANUFACTURE OF ANY N-12 HP, & PVC SEWER. ARTICLE HEREFROM, FOR THE DISCLOSURE TO OTHERS DATE 0311-16 12 IN DRAIN BASIN QUICK SPEC INSTALLATION DETAIL 5 -ADAPTERS CAN BE MOUNTED ON ANY ANGLE 0° TO 360°. TO DETERMINE MINIMUM IS FORBIDDEN, EXCEPT BY SPECIFIC WRITTEN ANGLE BETWEEN ADAPTERS SEE DRAWING NO.7001-110-012. PPPnAlcclnnl rPnnA nIVI nPI Acr DWG SIZE A ISCALE 1:20 SHEET 1 OF 1 DWG NO. 7001.110.189 REV E NYLOPLAST 18" DRAIN BASIN: 2818AG _ _ X (1, 2) INTEGRATED DUCTILE IRON FRAME & GRATE TO MATCH BASIN O.D. MINIMUM PIPE BURIAL DEPTH PER PIPE (3) VARIABLE INVERT HEIGHTS MANUFACTURER AVAILABLE (ACCORDING TO RECOMMENDATION PLANS/TAKE OFF) (MIN. MANUFACTURING REQ. SAME AS MIN. SUMP) (4) VARIOUS TYPES OF INLET & OUTLET ADAPTERS AVAILABLE: 4" -18" FOR CORRUGATED HDPE (ADS N-12/HANCOR DUAL WALL, ADS/HANCOR SINGLE WALL), N-12 HP, PVC SEWER (EX: SDR 35), PVC DWV (EX: SCH 40), PVC C900/C905, CORRUGATED & RIBBED PVC WATERTIGHT JOINT (CORRUGATED HDPE SHOWN) a (5) ADAPTER ANGLES VARIABLE 0° - 360' ACCORDING TO PLANS 18" MIN WIDTH GUIDELINE 8" MIN THICKNESS GUIDELINE TRAFFIC LOADS: CONCRETE SLAB DIMENSIONS ARE FOR GUIDELINE PURPOSES ONLY. ACTUAL CONCRETE SLAB MUST BE DESIGNED TAKING INTO CONSIDERATION LOCAL SOIL CONDITIONS, TRAFFIC LOADING, & OTHER APPLICABLE DESIGN FACTORS. SEE DRAWING NO. 7001-110-111 FOR NON TRAFFIC INSTALLATION. (3) VARIABLE SUMP DEPTH ACCORDING TO PLANS (6" MIN. BASED ON MANUFACTURING REQ.) 4" MIN THE BACKFILL MATERIAL SHALL BE CRUSHED STONE OR OTHER GRANULAR MATERIAL MEETING THE REQUIREMENTS OF CLASS I, CLASS II, OR CLASS III MATERIAL AS DEFINED IN ASTM D2321. BEDDING & BACKFILL FOR SURFACE DRAINAGE INLETS SHALL BE PLACED & COMPACTED UNIFORMLY IN ACCORDANCE WITH ASTM D2321. GRATE OPTIONS LOAD RATING PART # DRAWING # PEDESTRIAN MEETS H-10 1899CGP 7001-110-212 STANDARD MEETS H-20 1899CGS 7001-110-213 SOLID COVER MEETS H-20 1899CGC 7001-110-214 DOME N/A 1899CGD 7001-110-215 DROP IN GRATE LIGHT DUTY 1801 DI 7001-110-074 ■ ti m IIIIIIIIN ===■ mto=ti ////.til = = 0 �!!!�IalalaLL-� ///I�tititi■ ommmm mmmmm 3�tali�t:L�� MMMME MMMME mMMM= �a�tititi■ SPECIFICATION REFERENCE 302 B-1, B-2 FLAT SLAB TOP AS DETAILED ON STANDARD T-MH-2 MAY BY SUBSTITUTED FOR TAPERED SECTION WHEN APPROVED BY THE ENGINEER. itatatatata Ititititi■ me ////.1����■ I� 1 HALF SECTION A -A (WITH FRAME AND COVER REMOVED) BRICK CONCRETE 45P TABLE OF QUANTITIES DEPTH BRICK MANHOLE CONCRETE MANHOLE BRICK CONCRETE CONCRETE FEET THOUSANDS CU. YARDS CU. YARDS 4 0.5 0.785 1.437 5 0.7 0.785 1.699 6 0.9 0.785 1.961 7 1.0 0.785 2.223 8 1.2 0.785 2.485 9 1.4 0.785 2.747 10 1.6 0.785 3.009 11 1.9 0.970 3.455 12 2.2 0.970 3.817 13 2.5 0.970 4.179 14 2.8 0.970 4.541 15 3.1 0.970 4.903 16 3.4 1 0.970 1 5.265 17 4.0 1 1.173 1 6.032 INCREMENT 0.45 - 0.582 MANHOLE FOR 1211 - 4811 PIPE CULVERTS VIRGINIA DEPARTMENT OF TRANSPORTATION rn w 41 STEPS I(AS REQ'D.) ' I 4 P. '. I.. p 4. . 31- IT11E } ° B-1 MONOLITHIC MH-1 J DI-1 rn A -- N �} N rn 9v „ 2,-7„ 9Y „ 4'-2" DI AAI (GRATE REMOVED) DIMENSIONS ,,CAST IRON ONLY/ DETAIL A %2 SECTION CAST IRON -+- '/2 SECTION STEEL NOTES 2'-7" LUGS TO BE CAST WITH 1'-31 " L 2%z" x 2%2' x I/4 1. DEPTH OF INLET (H) TO BE SHOWN ON COLLAR 10'-4" LONG PLANS. FOR DEPTH GREATER THAN 10' USE STANDARD DI-lA B B A 2. THE "H" DIMENSION SHOWN ON THE STANDARDS AND SPECIFIED ON THE PLANS � I WILL BE MEASURED FROM THE INVERT OF A CAST GALV. ONE WELDED THE OUTFALL PIPE TO THE TOP OF THE F, IRON STEEL JOINT STRUCTURE. PLAN "H" DIMENSIONS ARE APPROXIMATE ONLY FOR ESTIMATING N 66 ± WELD ALL PURPOSES AND THE ACTUAL DIMENSIONS OPTIONAL BRACE RIBS 43.6 LBS SHALLCONTRACTOR FROM EFIELD 3 LBS I TOCOLLAR CONDITIONS. INCLUDING INCLUDING 3. WHEN SPECIFIED ON THE PLANS THE LUGS CONNECTORS INVERT IS TO BE SHAPED IN ACCORDANCE WITH STANDARD IS-1. THE COST OF FURNISHING AND PLACING ALL MATERIALS INCIDENTAL TO THE SHAPING IS TO BE INCLUDED IN THE BID PRICE FOR THE %z" x 1%2" x 4"J tr I %z" x 4" STRUCTURE. LUGS 12" STUD SHEAR CONNECTORS 4. IN THE EVENT THE INVERT OF THE OUTFALL PIPE IS HIGHER THAN THE BOTTOM OF THE STRUCTURE, THE INVERT SEE DETAIL A� OF THE STRUCTURE SHALL BE SHAPED WITH CEMENT MORTAR TO PREVENT SECTION B-B STANDING OR PONDING OF WATER IN THE STRUCTURE. THE COST OF FURNISHING COLLAR DETAIL %z" MIN RAISED AND PLACING ALL MATERIALS INCIDENTAL LETTERING I z TO INLET SHAPING IS TO BE INCLUDED IN THE BID PRICE FOR THE STRUCTURE. DUMP NO WASTE DRAINS TO WATERWAYS 5. STEPS ARE TO BE PROVIDED WHEN H IS 4'-0" OR GREATER. FOR DETAILS SEE STANDARD ST-1. DETAIL B 6. THIS ITEM MAY BE PRECAST OR CAST - IN -PLACE. NOTES 4'-2" HARDWARE 2 _6 SEE DETAIL B 7. #4 X 8" SMOOTH DOWELS AT 1. QUANTITIES SHOWN ARE FOR MANHOLE 2'-7" CLOTH 1'-3" I APPROXIMATELY 12" C-C TO BE PLACED IN ALL AREAS ADJACENT WITHOUT PIPES. THE AMOUNT DISPLACED 4" DEPTH AGGR. ,, ., ...,-,., ,,.„, TO ABUTTING CONCRETE TO PREVENT BY PIPES MUST BE DEDUCTED TO #68, #78 OR =ti SETTLEMENT. IN LIEU OF DOWELS OBTAIN TRUE QUANTITIES. w w w w _ #8 x 6" WIDTH MMMM N A 2"X4" NOTCH MAY BE PROVIDED. 2. A BASE THICKNESS OF 9" WAS USED IN a s a a a s a a p. op'v _ SEE STANDARD T-DI-3, 4 FOR ALTERNATE DESIGN. COMPUTING CONCRETE QUANTITIES. - _ ;� - D COLLAR D WEEP HOLE 3. INCREMENTS TO BE ADDED FOR EACH = z a , SEE NOTE ip 8. 3" DIAMETER WEEP HOLE WITH 12"X12" PLASTIC HARDWARE CLOTH /4" MESH ADDITIONAL FOOT OF DEPTH. z z zHHEM g 12" N OR GALVANIZED STEEL WIRE, MINIMUM 4. MATERIALS MAY BE BRICK, CONCRETE OR N;n �= r? p • 12"-15"-18" OR 24" _ MEE WIRE DIAMETER 0.03", NUMBER 4 MESH HARDWARE CLOTH ANCHORED FIRMLY APPROVED CONCRETE MANHOLE BLOCK. N iV - TO THE OUTSIDE OF THE STRUCTURE. N o 5. BLOCKS ARE USED THE MINIMUM p o p , 9. CAST IN PLACE CONCRETE IS TO BE T THICKNESS OF SAME IS TO BE 5". OTHER THICKNESSES ARE TO CONFORM p o CLASS A3 (3000 PSI). PRECAST CONCRETE IS TO BE 4000 PSI TO WALL THICKNESS SHOWN FOR CONCRETE. SECTION A -A 1� 6. ALL CONCRETE To BE CLASS A3. CONCRETE QUANTITIES FOR MIN. DEPTH SEE DETAIL B 7. WHEN SPECIFIED ON PLANS THE INVERT IS TO BE SHAPED IN 12" CONCRETE PIPE - 1.440 CU. YD. CONCRETE ACCORDANCE WITH STANDARD IS-1. 15" CONCRETE PIPE - 1,528 CU. YD. CONCRETE THE COST OF FURNISHING AND PLACING 18" CONCRETE PIPE - 1.620 CU. YD. CONCRETE ALL MATERIALS INCIDENTAL TO THE 24" CONCRETE PIPE - 1,817 CU, YD, CONCRETE SHAPING IS TO BE INCLUDED IN THE BID PRICE FOR THE STRUCTURE. ADD 0.469 CU. YD. PER ADDITIONAL FOOT OF DEPTH. VDOT VDOT 10. ANY ALTERNATE METHODS OF ANCHORAGE III I MEETING THE APPROVAL OF THE ENGINEER MAY BE SUBSTITUTED FOR THE CAST IRON APPROXIMATE WEIGHT CAST GRATE 63 IRON 8 LBS LUGS AS SHOWN HEREON. DUMP NORWAY 11 LLETTERINGNASTE IS REQUI EDSON ALL TO DI-1 SECTION C-C SECTION D-D GRATOF VARYEBYLOCATION MANU AC URERTTERING MAY GRATE DETAIL ROAD AND BRIDGE STANDARDS ROAD AND BRIDGE STANDARDS STANDARD DROP INLET REVISION DATE SHEET 1 OF 5 SHEET 1 OF 1 REVISION DATE 12" - 24" PIPE: MAXIMUM DEPTH (H) - 10, 106.01 104.01 VIRGINIA DEPARTMENT OF TRANSPORTATION DI-3A, 38, 3C EXPANSION JOINT 3'-10" FOR DETAILS OF INLET FRAME & COVER BACK OF SIDEWALK WEEP HOLE (AS REQ'D.) STEPS (AS REQ'D,) SEE STANDARD IC 2. WEEP HOLE (AS REQ'D.) BARS C co 6 UBARS C I I I oow '\ 2" ARS F zi ll#, �J 6- _ _ �'m ALTERNATE JOINT = DETAIL O II II BARS DBAR F BAR A FACE OF CURB CR CK CONTROL JOINT GUTTER CRACK CONTROL JOINT W MIN. PLAN 10' MAX. �A L-VARIABLE - MAX. 20' I�8„ 2,_6„ �B 8„ NI �I IE D 0 IE 6" x 6" - W5.5 x W5.5 WELDED WIRE FABRIC OR EQUIVALENT AREA 7 2" ad e FOOTING fE D + 8" + 2X �I B-2 11 DOGHOUSE WITH FOOTING NOTES: 1. SEE GENERAL NOTES FOR ADDITIONAL INFORMATION ON WEEP HOLES, STEP REQUIREMENTS, "H" (LIN. FT. FOR MANHOLES) DIMENSIONS, ETC. 2. ALL BASE UNITS ARE TO BE IN ACCORDANCE WITH THE REQUIREMENTS OF AASHTO M199. 3. CONCRETE SHALL BE 4000 PSI. 4. WHERE OPENINGS ARE REQUIRED FOR PIPE, THEY SHALL BE FORMED, DRILLED, OR NEATLY CUT AS APPROVED BY THE ENGINEER. THE CONTRACTOR SHALL FURNISH THE FABRICATOR WITH THE ANGLES BETWEEN CENTER LINES, THE INVERT ELEVATIONS, AND THE SIZE OF ALL PIPES TO ENTER THE MANHOLE. HOLES ARE TO BE A MINIMUM OF 4" TO A MAXIMUM OF 8" LARGER THAN THE OUTSIDE DIAMETER OF THE PROPOSED PIPE. 5. DIMENSIONS SHOWN ARE MINIMUM. ACTUAL DIMENSIONS MAY VARY WITH MANUFACTURER. 6. "D" IS NOMINAL DIAMETER. 7. IN THE EVENT THE INVERT OF THE OUTFALL PIPE IS HIGHER THAN THE BOTTOM OF THE STRUCTURE, THE INVERT OF THE STRUCTURE SHALL BE SHAPED WITH CEMENT MORTAR TO PREVENT STANDING OR PONDING OF WATER IN THE STRUCTURE. 8. TONGUE AND GROOVE JOINT ARE TO BE OF FABRICATOR'S DESIGN MEETING VDOT APPROVAL. JOINTS ARE TO BE SEALED WITH MORTAR, 0-RING GASKETS, OR BUTYL RUBBER. 1- GRATESISOLID COVER SHALL BE DUCTILE IRON PER ASTM A536 GRADE 70-50-05. THIS PRINT DISCLOSES SUBJECT MATTER IN WHICH DRAWN BY EBC MATERIAL 3130 VERONA AVE 2 - FRAMES SHALL BE DUCTILE IRON PER ASTM A536 GRADE 70-NYLOPLAST HAS PROPRIETARY RIGHTS. THE RECEIPT BUFORD, GA 30518 3- DRAIN BASIN BE CUSTOM MANUFACTURED ACCORDING TOO PLAN DETAILS. OR POSSESSION OF THIS PRINT DOES NOT CONFER, DATE 04-03-06 PHN (770) 932.2443 RISERS ARE NEEDED FOR BASINS OVER 84" DUE TO SHIPPING RESTRICTIONS. TRANSFER, OR LICENSE THE USE OF THE DESIGN OR SEE DRAWING NO. NyIO IaSt FAX (770) 932-2490 REVISED BY NMH PROJECT NO.INAME CONNECTION TECHNICAL INFORMATION SHOWN HEREIN 4 -DRAINAGE CONNECTION STUB JOINT TIGHTNESS SHALL CONFORM TO www.nyloplast-us.com XVDOT TITLE ASTM D3212 FOR CORRUGATED HOPE (ADS N-121HANCOR DUAL WALL), REPRODUCTION OF THIS PRINT OR ANY INFORMATION ROAD AND BRIDGE STANDARDS N-12 HP, & PVC SEWER. CONTAINED HEREIN, OR MANUFACTURE OF ANY DATE 03-14-16 18 IN DRAIN BASIN QUICK SPEC INSTALLATION DETAIL SHEET 1 OF 1 REVISION DATE 5 -ADAPTERS CAN BE MOUNTED ON ANY ANGLE 0° TO 360°. TO DETERMINE MINIMUM ARTICLE HEREFROM, FOR THE DISCLOSURE TO OTHERS ANGLE BETWEEN ADAPTERS SEE DRAWING N0.7001-110-012. IS FORBIDDEN, EXCEPT BY SPECIFIC WRITTEN PPPAAICCI(4d rPfMA NVI (1PI ACT ,".,°,,,,,,,,,�,.�r[DWG 103.11 SIZE A SCALE 1:30 SHEET 1 OF 1 DWG N0. 7001-110-191 REV E DIMENSIONS D X MINIMUM Y MINIMUM SUGGESTED MAX. PIPE SIZE ABSOLUTE MAXIMUM{ 36" 4" 6" 18" 21" 48" 5" 6" 24„ 27„ 60" 5" 8" 36" 42" 72" 6" 8" 48„ 54" 84" 7" 8" 60„ 66" 96" 8" 8" 66" 72„ DEPTH "H" OF 36" DIAMETER BASE UNIT RESTRICTED TO 4'-0" MAXIMUM. �{ ONE THROUGH PIPE ONLY. (ONE PIPE ENTERING AND ONE PIPE EXITING STRUCTURE) STANDARD PRECAST BASE UNITS VIRGINIA DEPARTMENT OF TRANSPORTATION I- - - - - - - - - - - - - - - - - - - - - - - - - - RS G I I BARS F BARS E *3" DIAMETER WEEP HOLE FRONT ELEVATION G TTER REMOVED) 3`0" SPECIFICATION REFERENCE 233 302 EXPANSION KEYED JOINT Y CONST. BARS D J APPROACH JOINT `' f GUTTER BAR G 2 WARPED w 00 GUTTER 9 BARS B a 0 BAR C_ 2 - - - SUBBASE HARDWARE BARS F CLOTH + I WEEP HOLE, o o w w o o I SEE NOTE E r 1 I 1 W STEPS SE NOTE 5 vo. 8„ 2 8„ 18„ 4,_ „ SECTION A -A 6' MIN. 10, MAX. KEYED CONST. JOINT 1 2'-10" WARPED xAPPROACH M M 2„ =2" GUTTER i1 A GUTTER b) N �e 00 BARS E __ __ BARS B 1 /4 r 5XI/4" BENT PLATE �- \ SECTION B-B " R TYPE A NOSE DETAIL SHALL BE USED WITH CG 3 & CG 7 STANDARDS. I/4 1-21/2"X21/2"XI/4" GALVANIZED TYPE B NOSE DETAIL SHALL BE USED WITH CG-2 & CG-6 STANDARDS. TYPE A TYPE B /2" X 4" STUD SHEAR CONNECTOR WELDED GALVANIZED PLATE FOR TYPE A TO BE BENT ON AN ANGLE OF 68° 30' TO ANGLE IRON AT 2' C-C. CONNECTORS AND IS TO BE ANCHORED WITH I/z" X 4" STUD SHEAR NOSE DETAILS WELDED TO BENT PLATE AT 2'C-C. 2" APPR.PAVEMENT DI-3B L DI-3C L WARPED PAVEMENT = I FLOW 1 FLOW J 1 DETAIL WHEN USED FOR USE ON GRADES ADJACENT TO CURB FOR USE IN SAGS WITHOUT GUTTER BOTH SIDES TO BE SYMMETRICAL SPECIFICATION XVDOT SPECIFICATION REFERENCE REFERENCE ROAD AND BRIDGE STANDARDS STANDARD CURB DROP INLET 105 SHEET 1 OF 2 REVISION DATE 12"- 30„ PIPE MAXIMUM DEPTH (H) 8' 233 302 08/10 VIRGINIA DEPARTMENT OF TRANSPORTATION 302 104.09 8" IT H 0p I--r Lie. No, 31371 5-24-IG G 11L ZONAL M E O O M U N E w E +� Qfr� 3:LL C) LL o w O ,1 lc� IIJ L M Q0- J U 00 w J - u1 I -I lo� d � C:, N (7W N, rn O3 X U) LL- oa ='IT (1) = N =U >%.00 Q Ln c Ln 0)O N N � i M d -qT CO J c:) H Z O a- u (n w z O (n > w W Q DATE 51612019 DRAWN BY Z. DAHL DESIGNED BY A. ALLISON CHECKED BY 1. HASH SCALE N.A. J H^� V / O z O J ,^ H J m Q a > T � I- W W 0 Q U W J V,^ / 1 W W J m � Q Q 0 w z i V I..L 0 U z W \< D L JOB NO. 43266 SHEET NO. C1.2 77 41 193 - - _ — — — — ��\ �� �L \ — _ - - \ \ ��_�_ / / / \ I /// // _ / �` � `mod'' TMP# 32- 97 / ' '39"E _ / \ \ \ \ \ �` \�_ - - - - GOLD LEAF LAND TRUST N0 3, / / / (,�� / N_�32_� _ _ _ _ - ` - - - - - - _ _ - - - - - - _ \ \ \ \ \ \ \ \ C4 TEFRLINE OF STI4€AM II I \ 53 WENDELL_ ------ -------\\\`\\`\\\_, 5� D.B.9745PG.696 --- ---- CDO — `— — — — — — —— \ \ / / Lie. No, 31371 II --' -- --- \ ` L� ` ` \ ` \ ` \ `� \ \ / / / / / I/ i ,ssl ECG �0' STREA1t/ Bb6c FER\ ONAL / /'-_ _ SPIjIIVGVAGLJ� / _ \ - - - - - - - - \ \ \ �00' �TR AM18U ER \ \ \ \ \ / / / / r 50 a o Lu Lu LL Lu LuH - _TMP#_32-18 _ \ \ � _ ' \\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ 1 \ I / // \ / / �� ' / / I C7Wrj _ U_Nl1LE-RSITYOF VIRGINIA - \ _ - - _ \ \ \ \ \ \ \ \ / i 55 - , EAL_ES_TA TE FOUNDA 770N ` \ \ \ \ ` \ \ \ \ \ \ \ \ \ 1 \ r / / / / , / / Q O a cn -� ___-- \ \ _ \ / / / / / C2w aiw w WIRE F�NC -- / D.B. 2635 PG. 454 TB. 1302 PG. 68� \ \ \ \ \ / \ \ \ ` \ \ \ \ \ \ \ \ \ \ \ \ \ 1 1 \ \ \ \ \ / / / / / / / / / / / / U Q Ln � Q cow c) S \FENNE \ \ \ 1 1 , 1 1 1 / / r / ' / / / ' I = /- -\`-----_-1`\\ \\ \\ `\\ `\\ �p \ \ \\ \\ \\ \\11 / //I // /� Q / 1 1 / / > w -580 \ \ \ \ \ \ \ f \ \ 1 1 1 1 1 \ / / / / / / / / w _590—i��_=\Illl�lll I � \ `\ `\ `\ \\ \\ \\ \ I 1 11 I/' / /I // /Il I 0 DATE O -- --- / \ \ ` \ ` -------------- \ \ \ I I I I 1 I I I I I l /' / / / I / 6�J � 1100, DRAWN BY / Z.DAHL III!( \ I / /' `/ \ \ \ \ \ \,\�\\\� \ - _ _ j �'/` \ \ \ \ \ \ `\ ` _ - - - - - - - \ \ \ 1 I I I 1 I I I I / / / / / / / / / ' / ' Z / / DESIGNED BY \ \ \ �) 1 I - - - / \ \ \ \ X / - - - - - - - - - - - 1 I 1 1 I / l I / I / / / / / / ----5�'`sd' "0, 9 , ' ' \ \ \ \ \ p \ \ \ 1 I 1 I , / I I , I l l l l l I / / / / / / / , / A. ALLISON \ \ \ CHECKED BY ' -'/ /' // �)11 / \ - \\ \ \ ` ` \\ ----- \ \\ I I I I I I ,/ 1 I I I I I I ' /' /' /' / /' /' /' / /' • 1. HASH / / //// \` / \ \ \ > \\ ` \ ` \ \ --- `\ ` 1 I 1 I 1 I I I I I I I I I / / / / / / / / � • SCALE INV - 9,5RCP\ / - \ 1 \ I I , I I I I I I I I / / / / / / / / • 1 30 €LEV-�W9,77 - - - - - - - / \ I / / /' __ t-_ � \ \ \ l 1 j \\ \ \ \ 1 1 I 1 I I 1 I I I I I I / / / / / / , / / I ---' • z I - -570- 1 LANE �_ - - - \ \ \ \ \ \ \ \ \ \ \ - - _ _ _ - \ \ 1 I 1 I I I ► 1 I 1 \ 1 1 ` \ \ / / / / / / / / / / I _ _ _ - 1---1 OM ,a \ \ \ \ \ 1 1 , 1 / / SANITAR'S SEWER DESIGN / INE 1 1 / ' BY OTHERS. SEE PLANS Q / \ \ \ < �/ \ , I 1 1 u I I 1 \ r / / // \ NES / --I' I I / �/��\/�// TITLED UVARESEARCH/ �� PARK SEWER EXTENS101�1" ' T INNN 15'�f P\ ' AD /\ _ / ' / ` \ ` \ \ ELEV.=�0.80^ \ I A\/�� / / / / ' \ \ \ \ \ \ \ 1 I I I Imo- I I I I I I / / / / / / / I _ WIRE)FENCE I I I I/ I I I I I ► I / / D O I /l I/' r/'/'// UNIVE Q O -588._ ,_,_----___�- / / \ \ / / r / l l l l I I I I I / /' ' ' r / ' / /' _ REAL E > 586� ------ _ __-/-- / // / \\\\ / / / l l / l I I I ' I / / /' /' /' ' / / / I I D. 0 \ \\ \\\ 584 - _ - - - - - - - - - - _ / ' \ ' / / / / / / / / I I I I / / / / / / / ' / / / (p-------_ D. 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SEE DRAWINGS s SAN, — — — — — \ / — — �— — — — — s/�N SAN S •\ `\? .,� • \. \ 580 — — —_- — — -W — — — w— TITLED "UVA RESEARCH - -_ - , sAN \ \ sl s N \ e __ -r ° _ y ,_ _•_ __--------- -- PARK LOOP ROAD" — —W`—\ — -\ �-► /'I'I — _ — ' — -� W — — ` -_ ---- w W ° / \ \ ` \ \ \ \ \ ' ' - — _ - - _ _ _ • ----UFO — ------ -- ------ ° A _ _ _ _ - ° \ \ — / / • / / / / / - \ ❑ 575 — 1,12 580- STEEP SLOPES 1 \ ` I I / I I ` ` \ \ \/ \ ' if� -'' I I I, I (MANAGED) ------- r� \\\\ \\\ \\�' / I ------------- -58 0/ STEEP SLOPES I I 1 I I r (MANAGED) /\ r / III SCALE 1 - II I I II 0 � I I I I I I I 30NOR 30' 60' r ,VH 0� Lie. No, 31371 5-24-Iq ML _10NAL M E O O � v N N � > E W N E +� <LL LL C) LL O W O lc� W L M Qa J U o� W J — u1 m d O N C7W N� 3X O � o�C LL- C) a ='t U j a LQ cLn rn O N � M a � oo J I'D F__ z O I- d U Ln W z O W w Q DATE 51612019 DRAWN BY Z. DAHL DESIGNED BY A. ALLISON CHECKED BY 1. HASH SCALE 130' J Q 1---1 Vl O TZ z O IIIIII I --I z m<a a = z z W O O U �--I W J H = Q J J�p m 2: Q a W W 0 010 JOB NO. 43266 SHEET NO. C2.1 � d 50 -0Q� o(D CU) z �O 22 0� c T � m o E_ c N m c a C� 3 Z N O m x g x H ar ar o w O Q w .3 0. Y .N � N X O O O O U L i � N m c o c `o m E Uc m m U � O w o CA m U -0 2 O N m c v o c U m n o cha) L_ EROSION AND SEDIMENT CONTROL NARRATIVE: GENERAL EROSION AND SEDIMENT CONTROL NOTES: PROJECT DESCRIPTION THIS PROJECT INCLUDES THE CONSTRUCTION OF A REHABILITATION HOSPITAL AND ASSOCIATED PARKING, UTILITIES & LANDSCAPING. LIMITS OF CLEARING AND GRADING ARE 6.52 ACRES. ADJACENT PROPERTY THE PROPERTY IS BOUNDED BY A FIRE RESCUE STATION AND VACANT LAND TO THE SOUTH. TO THE EAST, NORTH AND WEST THERE IS MOSTLY VACANT WOODED PROPERTY. EXISTING SITE CONDITIONS THE SITE WILL BE SUBDIVIDED FROM A PARCEL OWNED BY THE UNIVERSITY OF VIRGINIA FOUNDATION. THE FUTURE PARCEL IS MOSTLY WOODED AND VACANT. SITE ACCESS WILL BE PROVIDED BY A PROPOSED ROAD, TO THE EAST, BY OTHERS. OFF -SITE AREAS MINOR GRADING SHALL OCCUR ON THE ADJACENT PROPERTIES OWNED BY THE UNIVERSITY OF VIRGINIA FOUNDATION. AGREEMENTS ARE IN PLACE FOR THIS WORK. CRITICAL EROSION AREAS NO CRITICAL EROSION AREA EXIST. 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 UNDERGROUND PIPES WILL BE USED TO CONVEY STORMWATER ONSITE. THIS SITE PLAN IS PART OF AN OVERALL DEVELOPMENT PLAN WHICH WILL UTILIZE A REGIONAL BMP TO TREAT STORMWATER RUNOFF FOR QUALITY AND QUANTITY. REFER TO DOCUMENT TITLED "STORMWATER MANAGEMENT / BMP ANALYSIS AND FLOODPLAN STUDY FOR THE UVA RESEARCH PARK" BY DEWBERRY & DAVIS, OCTOBER 1997. 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. 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 BASIN EMBANKMENT WEEKLY TO ENSURE IT IS STRUCTURALLY SOUND AND HAS NOT BEEN DAMAGED DURING CONSTRUCTION ACTIVITIES. THE BASIN 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. 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) 1. A PRE -CONSTRUCTION MEETING IS REQUIRED WITH ALBEMARLE COUNTY E&S INSPECTOR, CONTRACTOR, OWNER, AND ENGINEER. THIS MEETING SHALL TAKE PLACE AT ALBEMARLE COUNTY COMMUNITY DEVELOPMENT BUILDING. CLEARING LIMITS MUST BE FLAGGED PRIOR TO THE MEETING WITH ONE (1) WEEK OF NOTICE. 2. INSTALL CONSTRUCTION ENTRANCE, SILT FENCE, SUPER SILT FENCE AND OTHER PERIMETER MEASURES. 3. CLEAR AND GRADE SEDIMENT TRAPS. 4. INSTALL DIVERSION DIKES & INLET PROTECTION. 5. AFTER ALL EROSION AND SEDIMENT CONTROL MEASURES ARE IN PLACE, SITE WORK CAN BEGIN. 6. SEED ALL DENUDED AREAS PER VESCH STANDARDS. PHASE II (SEE SHEET C3.4) 1. BEGIN ROUGH GRADING THE PROJECT AREA. INSTALL STORMWATER STRUCTURES 112, 110, 108, 106, 104, 102 & 100 ALONG WITH PIPES 111, 109, 107, 105, 103 & 101 TO DIVERT RUNOFF FROM THE "LOOP ROAD" ACCORDINGLY. INSTALL THE END SECTION AND OUTLET PROTECTION AS NOTED ON SHEET C3.4. SEE SHEETS C5.1 & C7.1 FOR STORM STRUCTURE DETAILS. 2. CONTINUE GRADING OPERATIONS TO ELIMINATE THE EXISTING DITCH AND ESTABLISH THE BUILDING PAD ELEVATION. 3. ADJUST ALL DIVERSION DITCHES AND SEDIMENT TRAPS AS NECESSARY TO PREVENT SILT/SEDIMENT FROM LEAVING THE SITE. 4. SEED ALL DENUDED AREAS PER VESCH STANDARDS. PHASE III (SEE SHEET C3.5) 1. INSTALL ADDITIONAL INLET PROTECTION WHERE SHOWN ON THE PHASE II EROSION AND SEDIMENT CONTROL PLAN AS THE STORM SYSTEM IS CONSTRUCTED AND BECOMES OPERATIONAL. 2. FINE GRADE PROJECT AREA. APPLY PERMANENT SOIL STABILIZATION TO THESE AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS ACHIEVED. 3. 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. 4. ONCE THE SITE UP HILL FROM A SEDIMENT TRAP HAS BEEN STABILIZED AND APPROVED BY ESC INSPECTOR, REMOVE THE SEDIMENT TRAP. 5. APPLY PERMANENT SOIL STABILIZATION TO THESE AREAS WITHIN SEVEN DAYS AFTER FINAL GRADE IS ACHIEVED. 6. 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. 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. Lie. No, 31371 �S_10NAL ES-5: PRIOR TO COMMENCING LAND -DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS rn g (INCLUDING, BUT NOT LIMITED TO, OFFSITE BORROW OR WASTE AREA), SUBMIT A SUPPLEMENTARY N EROSION CONTROL PLAN TO THE ARCHITECT/ENGINEER AND THE CONTROLLING EROSION AND SEDIMENT < 0 CONTROL AUTHORITY FOR REVIEW AND ACCEPTANCE. e E w = ; u `� � ES-6: PROVIDE ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE RESPONSIBLE LAND DISTURBER. (MODIFIED NOTE) Q LL o 0 LL L LU 0 Of LY t M ES-7: ALL DISTURBED AREAS SHALL DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING Q U O0 z LAND -DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT. � (n a ES-8: DURING DEWATERING OPERATIONS, PUMP WATER INTO AN APPROVED FILTERING DEVICE. z V 3: 0 x Ln ES-9: INSPECT ALL EROSION CONTROL MEASURES DAILY AND AFTER EACH RUNOFF- PRODUCING RAINFALL EVENT. o a " o MAKE ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL cn x N z DEVICES IMMEDIATELY. > u O rn � N i SOILS INFORMATION: CO J o w 47C - LOUISBURG SANDY LOAM, 7 TO 15 PERCENT SLOPES. MORE THAN 80 INCHES TO RESTRICTIVE FEATURES, WELL 1 10 � DRAINED, HYDROLOGIC SOIL GROUP: A 47C - LOUISBURG SANDY LOAM, 15 TO 25 PERCENT SLOPES. MORE THAN 80 INCHES TO RESTRICTIVE FEATURES, WELL � DRAINED, HYDROLOGIC SOIL GROUP: A 0 94B - WEDOWEE SANDY LOAM, 2 TO 7 PERCENT SLOPES. MORE THAN 80 INCHES TO RESTRICTIVE FEATURES, WELL DRAINED, HYDROLOGIC SOIL GROUP: B 0 94C - WEDOWEE SANDY LOAM, 7 TO 15 PERCENT SLOPES. MORE THAN 80 INCHES TO RESTRICTIVE FEATURES, WELL o DRAINED, HYDROLOGIC SOIL GROUP: B w U a z O D O a O ►7 w Q 0 DATE 51612019 DRAWN BY Z. DAHL DESIGNED BY A. ALLISON CHECKED BY 1. HASH SCALE N/A Q I --I Vl ur) _j Z Q z w O I -I 66 Q w I --I 0 z m < J Q 0 = z � w Z 0 z w 0 _ U Jwz w J Q LU �--� i 0 W V) rVl ^ V ) 616 Q z C� 0 G ~ O 0 U cl� z w w Q JOB NO. 43266 SHEET NO C3.0 �H op TABLE 3.31-13 COMPACTED SOIL A PIPE OUTLET CONDITIONS A ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS "QUICK REFERENCE FOR ALL REGIONS" GRAVEL CURB INLET SEDIMENT FILTER 18" MIN. f7f FLOW II AS PLANTING DATES SPECIES RATE (LBS./ACRE) \_�� Lie. No, 31371 SEPT. 1 -FEB. 15 50/50 MIX OF ANNUAL RYEGRASS d�j 5 -24- I q (LOLIUM MU&50-100TI-FLORUM) DD CWD a.5' Mw. 3do do CEREAL (WINTER) RYE _— '— SIONAL TEMPORARY DIVERSION DIKE PIPE OUTLET TO FLAT W AREA WITH NO (SECALE CEREALE) No scale DEFINED CHANNEL ma FEB. 16 - APR. 30 ANNUALRYEGRASS 60-100 r (LOLIUM MULTI-FLORUM) PLAN VIEW MAY 1 - AUG. 31 GERMAN MILLET 50 1. SET THE STAKES. 2. EXCAVATE A 4"X 4" TRENCH UPSLOPE ALONG THE LINE OF STAKES. p O M v (SETARIA ITALICA) 8 3.31 • FILTER 12 -6 ,� N j E La GRAVEL RUNOFF WATER WIRE MESH FILTERED WATER ' ° " �� / =_ - W > TEMPORARY SEEDING PLANT MATERIALS O/Oy No Scale a, FLOW �4„ TABLE 3.32-D SITE SPECIFIC SEEDING MIXTURES FOR PIEDMONT AREA — _I� Id: _ 0 � a � 3. STAPLE FILTER MATERIAL TO STAKES AND 4. BACKFILL AND COMPACT THE EXTEND IT INTO THE TRENCH. EXCAVATED SOIL.Q� LL o w IS r6 ,1 U � SECTION A -A FILTER KEY IN 6"-9"; RECOMMENDED TOTAL LBS. PER ACRE MINIMUM CARE LAWN COMMERCIAL OR RESIDENTIAL 175-200 LBS. ° SEDIMENT IIII o CONCRETE J w J — ui O 0" ^' C7 W N O_ ~ a CLOTH FOR ENTIRE PERIMETER o KENTUCKY 31 OR TURF -TYPE TALL FESCUE 90-100 /0 GUTTER CURB INLET III, III, N 1 Z_ a.., u 12" / 3 IMPROVED PERENNIAL RYEGRASS 0-5% KENTUCKY BLUEGRASS 0-5% GRAVEL SHALL BE VDOT #3, #357 OR 5 COARSE AGGREGATE. FLOW / � p x Q J < C2 w N � LLI A GENERAL SLOPE (3:1 OR LESS) SPECIFIC APPLICATION: THIS METHOD OF INLET PROTECTION IS APPLICABLE AT I = SHEET FLOW INSTALLATION (PERSPECTIVE VIEW) Q 3 � U Q Z O KENTUCKY 31 FESCUE 128 LBS. CURB INLETS WHERE PONDING IN FRONT OF THE STRUCTURE IS NOT LIKELY TO CAUSE INCONVENIENCE OR DAMAGE TO ADJACENT STRUCTURES AND FLOW I MAX. > Q 'I' . ~ A 3do (MIN.) RED TOP GRASS 2 LBS. SEASONAL NURSE CROP' 20 LBS. UNPROTECTED AREAS. //// A B A ��\ O N w 150 LBS. LOW -MAINTENANCE SLOPE (STEEPER THAN 3:1) IP ran do KENTUCKY 31 FESCUE 108 LBS. ��/� C3 H \� STORMWATER INLET PROTECTION PIPE OUTLET TO RED TOP GRASS 2 LBS. II WELL DEFINED SEASONAL NURSE CROP " 20 LBS. CROWNVETCH 20 LBS. POINTS A SHOULD BE HIGHER THAN POINT B. No Scale TEMPORARY RIGHT—OF—WAY DIVERSIONS CHANNEL 150 LBS. SF DRAINAGEWAY INSTALLATION 3.05-2 N/A O PLAN VIEW (FRONT ELEVATION) oC USE SEASONAL NURSE CROP IN ACCORDANCE WITH SEEDING DATES AS STATED BELOW: SILT FENCE (W/O WIRE SUPPORT) FEBRUARY 16TH THROUGH APRIL.................................. ANNUAL RYE COT #1 COARSE � 18" _ (D No scale MAY 1ST THROUGH AUGUST 15TH ............................ FOXTAIL MILLET AUGUST 16TH THROUGH OCTOBER ............................... ANNUAL RYE MIN. AGGREGA — 1. SET POSTS AND EXCAVATE A 4"X4" 2. STAPLE WIRE FENCING TO La NOVEMBER THROUGH FEBRUARY 15TH........................ WINTER RYE _ I TRENCH UPSLOPE ALONG THE LINE OF THE POSTS. POSTS. f�I I=- " SUBSTITUTE SERICEA LESPEDEZA FOR CROWNVETCH EAST OF IIIII 6' ? 0 % FARMVILLE, VA (MAY THROUGH SEPTEMBER USE HULLED SERICEA, ALL OTHER PERIODS, USE UNHULLED SERICEA). IF FLATPEA IS USED IN LIEU IIIII I i % / w w �I-Illllf Q O — : OF CROWNVETCH, INCREASE RATE TO 30 LBS./ACRE. ALL LEGUME SEED MUST BE PROPERLY INOCULATED. WEEPING LOVEGRASS MAY BE g' Q ADDED TO ANY SLOPE OR LOW -MAINTENANCE MIX DURING WARMER III III-III=I' Z SECTION A -A FILTER KEY IN 6"-9"; RECOMMENDED SEEDING PERIODS; ADD 10 20 LBS./ACRE IN MIXES. TYPICAL GRAVEL STRUCTURE FLOW �_=III=III- =III=III-' II—I❑I-1i—�1=1❑1=1"- O DATE CLOTH FOR ENTIRE PERIMETER PS 3.32 4" 3. ATTACH THE FILTER FABRIC TO 4. BACKFILL AND COMPACT THE > ln� COMPACTED 5/6/2019 SOIL THE WIRE FENCE AND EXTEND IT INTO EXCAVATED SOIL. O PERMANENT SEEDING MIX FOR PIEDMONT AREA NOTES: THE TRENCH. >_ DRAWN BY 1. APRON LINING MAY BE RIPRAP, GROUTED RIPRAP, GABION BASKET, OR CONCRETE. 2. La IS THE LENGTH OF THE RIPRAP APRON AS CALCULATED USING PLATES 3.18-3 AND 3.18-4. _ — _ MIN — �—I�i I % _ Z. DAHL No Scale _ _ _ _ _ _ DESIGNED BY A. ALLISON 3. d = 1.5 TIMES THE MAXIMUM STONE DIAMETER, BUT NOT LESS THAN 6 INCHES. OP 3.18-1 O UU UUL �ou[01 El El El El� _IIIII�—�1111 — — — � =1TII❑I FLOW �_--ITllIli � -- I C I -I � I- III -III - _III=1I • • STANDARD ORANGE VINYL OR PLASTIC CONSTRUCTION 6' MINIMUM =II„I,Illllllillll-' OUTLET PROTECTION CHECKED BY FENCE ATTACHED TO POSTS (PRE -WEATHERED WOOD, GALVANIZED STEEL, IRON OR THICK PVC PLASTIC), AT LEAST TYPICAL EARTHEN STRUCTURE EXTENSION OF FABRIC AND WIRE INTO THE TRENCH. • 40" ABOVE FINISH GRADE WITH SPAN BETWEEN POSTS NO GREATER THAN 6' ON CENTER. EVERY NINTH POST SHALL FILTER FABRIC • J. HASH NO Scale CONTAIN A WARNING SIGN THAT CLEARLY IDENTIFIES THE —T" WIRE— II • SCALE FENCE AS A TREE PROTECTION FENCE. TP 3.38 RWD O 3.11-1 SSF _, i I I 1=III I I1 I I1 11= O =1I III1I I- 3.05 1 NO SCALE • N/A TREE PROTECTION TEMPORARY RIGHT-OF-WAY DIVERSION ILT FENCE (WITH WIRE SUPPORT) �Nc No Scale No Scale Scale • D % %� /� r'% %� TOE 1 l E Q Ul E E1 V FOR 1 � �1 1 �J � 2 x DROP 4" WOOD SILT FENCE DROP INLET PROTECTION INLET WITH FRAME GRATE �����0�� oo11 • J BANK STABILIZATION 2 ACRES OR LESS OF DRAINAGE AREA: o�El0 sRmoo DI ❑o❑■Room Q —� SAME ❑❑❑■ ■■■ FILTER CLOTH UNDERLINER (PREFERRED) 6„ MAX. - I 3 FILTER CLOTH (OPTIONAL) MIN. `� GATHER EXCESS O r ^ V / J (DOWNSTREAM VIEW) AT U CORNERS ~a KEY IN T PERSPECTIVE VIEWS STAKE PERSPECTIVE VIEW FILTER CLOTH 6 -g VDOT 1 COARSE AGGREGATE FABRIC O W Q III I _ MIN. � ~� _�( oCJ T MIN. FLOC 2'7 3' l l ° �/po �� A NNN / o FABRIC (ATTACH TO POSTS WITH METAL TIE l< DETAIL A W ELEVATION OF STAKE AND FABRIC ORIENTATION WIRE`' 7 SPECIFIC APPLICATION FABRIC LINE POST CONVENTIONAL 11p GROUNDLINE O �X THIS METHOD OF INLET PROTECTION IS APPLICABLE WHERE THE INLET DRAINS A RELATIVELY FLAT AREA SLOPE NO GREATER THAN 5% WHERE ( ) _ s, MAX. METAL (T) OR \ MAX. (U)POSTS BRACING�CONCRETE uu THE INLET SHEET OR OVERLAND FLOWS (NOT EXCEEDING 1 C.F.S.) ARE TYPICAL, THE METHOD SHALL NOT APPLY TO INLETS RECEIVING 5' MIN. FOOTING PERSPECTIVE VIEW 1� Q FILTER CLOTH CD 3 20 CONCENTRATED FLOWS, SUCH AS IN STREET OR HIGHWAY MEDIANS. O IP 3.07-1 PERSPECTIVE VIEW PLASTIC FENCE METAL FENCE SAF 3.10 < i O GRANULAR FILTER ROCK CHECK DAM STORM DRAIN INLET PROTECTION SAFETY FENCE W Z No Scale No Scale No Scale 70' MIN. 5:1 EXISTING LL U Lu O A 3' PAVEMENT J U T FILTER 6„ M A MOUNTABLE BERM CLOTH Q w(OPTIONAL) J 7� Z m EXISTING GROUND SIDE ELEVATION Q W NOTE: 70' MIN. z T '� ALL TREES IN A TREE PROTECTION AREA SEE CIVIL DRAWINGS FOR LOCATION OF ' MIN. B OPT ONAL) E W 0 MIN. OR ISOLATED SPECIMENS THAT ARE NOT TREE PROTECTION FENCING. 10 EXISTING W SPECIFICALLY SHOWN TO BE REMOVED W 12' MIN. MIN. PAVEMENT �7__ ARE TO BE SAVED. ANY EXCAVATION OR TEMPORARY, PARTIAL RELOCATIONS OF x/ w TRENCHING WHICH IMPACTS THE ROOT ENCLOSURE WILL BE ALLOWED TO z SYSTEM OR CROWN BRANCHING OF ACCOMMODATE CONSTRUCTION VDOT #1 COARSE AGGREGATE B POSITIVE 10 MIN. DRAINAGETO L " �/ / Q ,�( w 7 ^ TREE(S) NEEDS TO BE CARRIED OUT NECESSARY WITHIN DRIPLINE. AS WORK Cr MUST EXTEND FULL WIDTH INGRESS AND EGRESS AT SEDIMENT OPERATION Z COARSE AGGREGATE � FOLLOWING THE GUIDELINES OF THE TREE WITHIN DRIPLINE CONCLUDES, TRAPPING DEVICE O = MIN. THICKNESS 6" 1811 - PRESERVATION SPECIFICATIONS. THE ENCLOSURES SHALL BE REPLACED 18" PLAN VIEW H SERVICES OF A CERTIFIED ARBORIST BEYOND EXTENT OF DRIPLINE. CRITICAL ROOT ZONE SHALL BE REQUIRED. 12' MIN. O -4V) (CRZ) MIN. -III-II�1 _ MIN. S�F TREE PROTECTION FENCE: FILTER CLOTH SECTION A -A W V--I 8'-0" HT CHAINLINK (2" MESH, 11 GA. FABRIC) CONSTRUCTION FENCE PANELS SET ON GRADE SECURED BY MEANS OF CONCRETE BASES. TREE 6-7" PROTECTION FENCE SHALL NOT BE SECURED BY > OPENETRATING 3.19-1 THE EXISTING GRADE. MODIFIED REINFORCED CONCRETE DRAIN SPACE CE TP(3F) O SECTION B-B TOE REQUIREMENTS FOR BANK STABILIZATION TREE PROTECTION STONE CONSTRUCTION ENTRANCE JOB NO. 43266 No Scale No Scale No Scale SHEET NO. C3.1 �a 00 -0Q� o O CL z �O f2 og c T � c o Im I a c Z N O m g x o o w 0 0 Qw o .3 sZ � Y fn � 7 N x o .O O U 2 �N (0 O o c `o 0 E-0 U O N � m U o c V)o CA N U a O N C: O c O @ U o_ O w. o_0 Ch(1) L_ c O Q c a a 00 0 N co N L0 0 91) a Sediment Trap design drainage area (acres) (<3) 0.64 trap volumes: CREST OF STONE WEIR ORIGINALDVARIABLE' GROUND elevation (ft) area (so volume(cy) ELEV. 574 213 575 345 10.3 DRY STORAGE VARIABLE' 576 503 15.7 " 577 686 22.0 578 894 29.3 WET STORAGEY...µAx 579 1128 37.4 (EXCAVATED) FILTER CLOTH ORIGINAL 114. 8 , ND cRELEEV. *SEE PLATE 3.13-1 COARSE AGGREGATE M CLASS I RIPRAP wet storage: wet storage required (cy) (67*DA) 42.9 bottom of stone weir (ft) 577.0 wet storage provided at this elevation (cy) 48.1 **coarse aggregate shall be VDOT #3, #357 of #5 slope of wet storage sides 2:1 weir length (ft) (6x DA) 3.8 dry storage: bottom of trap elevation (ft) 574 dry storage required (cy) (67*DA) 42.9 bottom trap dimensions: 18X12 crest of stone weir 579.0 top of dam elevation (ft) 580 dry storage provided at this elevation (cy) 66.7 top width of dam (ft) 3 slope of dry storage sides 2:1 top trap dimensions 40X36 SEDIMENT TRAP #1 No Scale Sediment Trap design drainage area (acres) (<3) 2.75 1 1' .VAR MLE' trap volumes: ORIGINAL CREST OF STONE WEIR GROUND VARIABLE' elevation (ft) area (sf) volume(cy) EROU 562 989 563 1430 44.8 DRY STORAGE VARIABLE'564 1896 61.6 M 565 2388 79.3 566 2904 98.0 wET E 4 567 3446 117.E (EXCAVATED) _VAj FILTER CLOTH ORIGINAL 401.3 cRELEEV. -SEE PLATE 3.13-1 COARSE AGGREGATE CLASS I RIPRAP wet storage: wet storage required (cy) (67*DA) 184.3 bottom of stone weir (ft) 565.0 wet storage provided at this elevation (cy) 185.7 **coarse aggregate shall be VDOT #3, #357 of #5 slope of wet storage sides 2:1 weir length (ft) (6xDA) 16.5 dry storage: bottom of trap elevation (ft) 562 dry storage required (cy) (67*DA) 184.3 bottom trap dimensions: 99x10 crest of stone weir 567.0 top of dam elevation (ft) 568 dry storage provided at this elevation (cy) 215.6 top width of dam (ft) 3 slope of dry storage sides 2:1 top trap dimensions 12304 SEDIMENT TRAP #2 No Scale Sediment Trap design drainage area (acres) (<3) 1.7 1'1 VARABLE' trap volumes: CREST OF STONE WEIR ORIGINAL VARIABLE' elevation (ft) area (sf) volume(cy) GROUND \ • 555 676 - - 558 910 88.1 DRY STORAGE - N VARIA?1 r 559 1169 38.5 560 1453 48.6 561 1762 59.5 WET STORAGE 562 2096 71.4 (EXCAVATED) FILTER CLOTH ORIGINAL 306.1 1 GROUND •SEE PLATE 3.13-1 COARSE AGGREGATE CLASS I RIPRAP wet storage: wet storage required (cy) (67*DA) 113.9 bottom of stone weir (ft) 560.0 wet storage provided at this elevation (cy) 175.2 **coarse aggregate shall be VDOT #3, #357 of #5 slope of wet storage sides 2:1 weir length (ft) (6xDA) 10.2 dry storage: bottom of trap elevation (ft) 555 dry storage required (cy) (67*DA) 113.9 bottom trap dimensions: 40x17 crest of stone weir 562.0 top of dam elevation (ft) 563 dry storage provided at this elevation (cy) 131.0 top width of dam (ft) 3 slope of dry storage sides 2:1 top trap dimensions 60x42 SEDIMENT TRAP #3 No Scale Sediment Trap design drainage area (acres) (<3) 1.2 1VARWBLE trap volumes: ORIGINAL CREST OF STONE WEIR&VARIABILEO'elevation (ft) area (so volume(cy) GROUNDELEV.543 456 544 634 20.2 DRY STORAGE VARIABLE' 545 837 27.2 546 1065 35.2 547 1318 44.1 WET STORAGE N 548 1596 54.0 (EXCAVATED) FLTER CLOTH ORIGINAL 180.7 1 ELEY.O -SEE PLATE 3.13-1 COARSE AGGREGATE CUSS I RIPRAP wet storage: wet storage required (cy) (67*DA) 80.4 bottom of stone weir (ft) 546.0 wet storage provided at this elevation (cy) 82.6 **coarse aggregate shall be VDOT #3, #357 of #5 slope of wet storage sides 2:1 weir length (ft) (6xDA) 7.2 dry storage: bottom of trap elevation (ft) 543 dry storage required (cy) (67*DA) 80.4 bottom trap dimensions: 23x20 crest of stone weir 548.0 top of dam elevation (ft) 560 dry storage provided at this elevation (cy) 98.1 top width of dam (ft) 3 slope of dry storage sides 2:1 top trap dimensions 51x48 SEDIMENT TRAP #4 No Scale (H) (a) (a) (H) ;rH op-'� Lie. No, 31371 5-24-ICI ,a, -ONAL V_�Cr/j M E O O � v N � N � > E LU ai E LU LL o p LL L � LU O < LU L M J U 00 LU J - L6 cl� p N 0 LU N � z� O 3X o a LL ='t Cn= =�N U �LLn < - CLn O N N M s_ M d � Co J O w 1D H vi D 0 (D M 0 0 w w_ 2 U Q z 0 U0 D 0 0 Cl U Ln w 0 Z O 2 M LU w Q DATE 51612019 DRAWN BY Z. DAHL DESIGNED BY A. ALLISON CHECKED BY 1. HASH SCALE N/A J Q V/ V/ O_j Z Q z w O I-� 66 < U) i--i O z m < J LL LU D � o z LUO _ J U Jwz mw J a z LU i '/^� W 'V l V 1 016 Q z c� O G ~ O `� U O z w W \Q D JOB NO. 43266 SHEET NO. C3.2 �a 50 -o m c) z O f� 0 T � @ O C: c 1v m 0 a 0 0' c� 3 Z N O U) Q � x O w 0 Q w .3 0. Y fn � �N X C 0 0 O U 2 �N Lc 0 U O O E� U O m 0 U v� 1n .o N U O N M U) O c U @ 0 Qw Cha) F- EROSION CONTROL LEGEND- rVH op /,,, LIMITS OF CLEARING AND GRADING - DRAINAGE DIVIDE - 530 - SOIL AREA DIVIDE - AAS - SAF SAF SAFETY FENCE 3.01 = _ -' 550- STEEP S7 OPES ; - _- i - _ - - _ Lie. No. 31371 OCE CONSTRUCTION ENTRANCE 3.02 �lGlANAGED) ' i_ J _ j _ _ 545 �i _ _ __ _ _ - _ _ _ J j /� /' ,� \ J// l %� / , , / , - _ _ ij0 = - - _---=- - ---_ - - - _ �0 5-24-I�f Y OSF SILT FENCE I NAL 3.05 � � SSF SUPER SILT FENCE 3.05 000000 i \� - - - --� \\\\`�`'�`��_--_-_--1- I \ \\\-.I`//40� / / r� O _ _ _ _ _ , ` / ' � / / � = \ \ \ \ \ CfAITER.LIl1/E�F STR€AM I \ \ - ` I / / _ ' � � 5 E -_- -_ __ `----------_ --- \`\\\ \ \\ \ I \ � IP ® INLET PROTECTION 3.07 - �X�-- -�---_-_--------\\\`\�\ \\/ / /' /' / > 1= l l / ,i''S��'T� SEDIMENT TRAP -- �555- - \\ \ \\\ \ \\ \\ \ \ \\ \\ `�-------- \\\ / / I / ,j / z _ >} CIP ® CULVERT INLET PROTECTION 3.08 / / / / X / - - - - - \ \ \ \\ \ \ \ \ \ \ \ \ _ _ _ _ - - \ J / /f / / / / W u) �i� _ PHASE 1 DRAINAGE AREA = 1.16 AC _ _ - - \ \ \ \ \ \ \ \ \ \ \ \ ` - \ \ // / / / / / < U, /' /' / / /;/�(--__ PHASE2DRAINAGEAREA=1.71AC-'----\ \\ \ \ \ \\ \\\\\ \\ ` \ \\ \` \ \\ --- \\ \ \ y / ' ' / ' ' '' '' S�`5, oLL 2'\ DD DIVERSION DIKE 3.09 / y i/,/ J I TOTAL STORAGE REQUIRED: 227.8 CY \ \ / / I / Lu r, '/ / /'/ ' / \ \ y \ , aJ000 Z TOTAL STORAGE PROVIDED: 306.1 CY 50 STREAM-BbffE%\ \ \ \ \ \ \ \ \ \ \ \ \ \ / / / / / / / / / / J - Ln O OP OUTLET PROTECTION 3.18 /' / ' / /' /' ' / / // i - - - - - \ ` \ \ \ \ \ ` \ \ \ / / / /I o rn / / / / / TOP OF DAM ELEVATION: 563.00 \ \ _ \ \ / / / / cn �, a uFi� _ _ \ \ \ \ \ \ TY D _ \ \ \ / �O / / / ' / ' / Z_ M u CD CHECK DAM 3.20 / X' / / / / _ / / _ - - - - - SEDIMENT TRAP #2 f \ \ \ \ \ \ \ \ \ \ \ \ - - \ - \ \ \ \ / / / , / / / / ( / / O x cn i /,'�, �'��� , �i - PHASE 1 DRAINAGE AREA = 1.79 AC LL- \\\\ \ '// // //,� / oa 3� o �X s��lruG,V�GLJ- - l , _ _ - PHASE 2 DRAINAGE AREA = 2.75 AC \ �00'S�TR AM18U Ef+Z \ c TS - - \ TOTAL STORAGE REQUIRED: 368.5 CY 1 \ l \ \ \ \ \\ EMERGENCY SPILLWAY \ \ \\ \ \ \ \ \�, / / cn U > kD 0z O TEMPORARY SEEDING 3.31 / i / i ' / ' / ', �/ r _ - _ _ \ / �' \ '�C \ \ \ CLASS Al RIPRAP \ \ \ \ / / / / / / / / a "'- /, , \ TOTAL STORAGE PROVIDED: 401.3 CY \ \ \ \ \ \ \ \ \ \ \ \ \ / / // / /i / �L / , / N > WIRE )eEXgk , \ �� \ \ \ \ \ \ / D o / , EMERGENCY SPILLWAY _ TOP OF DAM ELEVATION: 568.00 \ \ \ \ \ \ \ \ �\ -�� \ �T / / / / / w PS PERMANENT SEEDING 3.32 Y�� ' S / / / - ' \ \ \ \ \ \ \ \ \ _ - 1 ► 1 I /' / / /' / M a O \ CLASS Al RIPRAP \ �� - 1 I / / / / v / o w MU SF MULCHING 3.35 / / / ' ' / ' \ \ \ ool TP TP TREE PRESERVATION FENCE 3.38 / - _ 1 _ _ , _ / / ' �,' -��'- / _ �' -566- _ - SF $ cA i ss8 \\ \ \ \ \ 1 1 \ I // \ / ,' / - ' ,' ,' / O 56 S F _ \ \ \ \ \ l \ / / / DC DUST CONTROL 3.39 / / / / /' /� �'r= ---- - - - _ , - - -__ - - -- / / 5 - _ S$s ST3 AREAS STEEPER THAN 3:1 TO BE / \ B/M STABILIZED WITH STABILIZATION 3.36 /' % \� - - - - - - _ _ - - ' / / ST2 562 I \) l pp _ - - - - _ _� \ S60 \ \\ \ \ \ \ \\ EMERGENCY SPILLWAY \ \ / / / / ,' / / / / w _ \ \ \ \ CLASS Al RIPRAP SOIL_ TYPE-: _ Q -___--' 5) 1 \\ ___-----_____� \ \ \ \ / / ' SEDIMENT TRAP#4 U o * "VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK" SPECIFICATION NUMBER %' 47� >` _ - _ _ )\ \ \ \ \ \ \ \\ \ \ \\ \ \ \ /' / /' / PHASE 1 DRAINAGE AREA = 1.16 AC z _ 57f, TOTAL LIMITS OF - ' _= ' \ _ - - - - - \ \ \ \ \ \ \ I \' / / / r /PHASE 2 DRAINAGE AREA = 0.00 AC o DISTURBANCE = 6.52 ACRES - _ _ - - _ I \ \\ \ \ _ - - ' - - _ _ _ _ - - - \ \ \ \ \ \ \ \ \\ \\ \\ \\ \ \ I I `r DC /' /' / / TOTAL STORAGE REQUIRED: 160.8 CY DATE _ - \ \ \ _ \ \ \ \ \ I I / / > - - - - - - - ` �` \ \ \ \ \ \ \ \ \ I I TS / , / / TOTAL STORAGE PROVIDED: 180.7 CY pp 1 1 1 1 1 / / / / / TOP OF DAM ELEVATION: 550.00 0 5/6/2019 DRAWN BY DID S 1 \ \ kl//RE\ \FENNE \ \ \ 1 1 ) 1 I 1 1 1 \ 547 DD - - - �� \ \ \ \ 1 1 1 ) II 1 1 1 1 1 \ \ 43 Z.DAHL SEDIMENT TRAP #1 - -580��5 DESIGNED BY PHASE 1 DRAINAGE AREA = 0.64 AC _ _ _ _ - - 'S85 -✓_ _ - - _ '=� - - �\ \ ' / 1 PHASE 2 DRAINAGE AREA = 0.64 AC ST4 // I • A. ALLISON - \ _ TOTAL STORAGE REQUIRED. 85.80 CY - \ \\ \ \ 1 I 1 1 1 1 I I I I I I I , / /' • TOTAL STORAGE PROVIDED: 114.80 CY �� - _ _' _; _ �- DR IIV> /''/�o //I / / III \\ DC \ \ ` \ \ \ \ \ \ \ \ \ - - - \ \ \ \\ \1 I ► II I I I I I I 1 , - - 545 / / DID / / , I �/ / • CHECKED BY I TOP OF DAM ELEVATION: 580.00 �_ - - -_- - _ -� / - - - I �'I' ��// =BiVD€ _ TS \\ \ \ \ \ \ \ \ \\ \1 I 11 I 11 I I I I I I I I //'' /' /' / / /'�/' / /' • J. HASH _- / ,/\ \ \ \ \ ` \ \ \ \ DC - , \ \ \ \ 1 I 1 ► I I I I 1 I 1 I I / ' 555 SCALE /" " ' ' � � / / / / / j n� 'may �� l��/��_���-- -- - - / � \ \ \ \ \ � TS ' \ \ 1 1 I I I 1 I � I ' I l i / 4/,0.0,/0./ ���\// i %�/' �- \ \ \ \ \ \ -__ \ \ \ 1 / ' I 1 I I , ' / // • 1 =30/ / /// \ \ \ 1 I I // / ' '/ ' / / O _ �5_////// \\ \\ \ \ \ \ \ \ - _ - - - - - - - S \ \ 1 1 / / / / I I b III! / / �� / / \ ' I I /� /, // // _ / \ \ \ ,� I I I / , / / DC D EMERGENCY SPILLWAY - - /C�/ ,' _ \\ \\ \ \�, \---------------------\\ I \ \ 1 I I I / / , / �/ �/ z / 1 / \ \ \ 1 I 1 I 1 / / / / / r I 1 I\`- -- _--' ---- 90♦� \ \ 8 ` \ ` -- \ \ I 1 1 ► I ► 1 // / TS I �' • CLASS Al RIPRAP - _ _ _ _ 5 , - o DD �� \\ \\ \ \\ \\ \___--_'�_ \'\ \ \ I 1 1 I ) I l l / 1 I I I I / I / /' ,' // //' �/ Jr I000 f f \_/� S� \\\ / , \ _---- \\ ♦ \ \ \\ \\ \ \\ \ \\ \\ - I ^ �' ^ `� ` \ \ \\ INV-01 5„RCS\ j^ \` y\ 1 I , I I ' 1 ,� I I I I I I I I I I I /' / /' '' / /' ,/ // // / / �' I OIL TYPE. \ / ` €LEV 4 5 I I b I I I ' / / / / ' DRAINAGE ' �,`� \\ 7C T DIVIDE ` - ` \ \ . \ / I j \� \ \ \ TS ' 1 , I I h I I I I I , / DIDLu � I 1 k - _,; _ \ � \ `\ DRAI GE � \\ \\ \ I I 1 1 I /1 1 1 11 11 I 1 11 , 11 \` /' / /' //' /' /' /�/' ,�� � / O _ _ _ / , / / / % ♦ _ \ ` 570 \�- _ // \ ` ` \ _ - - - - DI E I \ I I ► 1 1 1 I I 1 ) 1 1 DD \ / / / / / , / / / / I I� CL \ \ I 1 \ / / / LANE �1 ` \ \\ \ \\ \\ _ \ \ I 1 1 I I 1 1 I ) / / / / ' ' / / INE ` \ ` \ ` \ \ 1 1 I 1 ) I 1 1 ) / / / / / / Z NESCM�� �/ II II I \I )1 \ \ 40p � I I I I 1 ) J N . 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TOP ELEV.=572.56' \ I / r--- - --- - 0 30' 60' C3.3 INV.OUT=569.16 18 RCP I I / , - _----------- - _ -\ � / / �a 00 -0Q� o(D 2Z mO f2 0g c T � m O c m a o 0' C� 3 Z N O m 2 Q X H O w N o w 0 nw o "3 0. m Y fn � 2N X m o O U ;v N m c u O � O N E Uc m °a m O O N O CA. m U a 2 c N m c v, c 0 o m n o cha) L EROSION CONTROL LEGEND- /,,, LIMITS OF CLEARING AND GRADING DRAINAGE DIVIDE - _ - ' , - _ - / / // // �'/ h�i '/ ' / / I f l 530 - SOIL AREA DIVIDE - - % SAF SAF SAFETY FENCE 3.01 _ - -' 550 STEEPS7 OPES CE CONSTRUCTION ENTRANCE 3.02 �rANAGED) SF `r " SILT FENCE 3.05000*00 //'/'� 41 SSF SUPER SILT FENCE 3.05 I / ' �39"E __ ,\\\-�_------_1- \ \\ \\ �\�_ - _---- I \ =- ' \ v' � _ 2-� - - -- CfAITERLIIVE�FSTR€AM II , \ 535, ''.`�\\ ,�� / IP ® INLET PROTECTION 3.07 / I cp / _ - - - - - - �- - -_ -_ _ _ _ _ _ _ _ \ \\ \ \ \ \ CJ CIP ® CULVERT INLET PROTECTION 3.08/l//_---- '-- -_�-=- 555- - \\ \\ \\\� \\\\ \\\\ \\ \\ \ \ \\ --- �\ \ ///' /'//' /z DD DIVERSION DIKE 3.09 _�O' STRFA1b1�(�FFE�\ OP OUTLET PROTECTION 3.18 ' ' _ ' ' ' ' ' % _ - - - - \ \ i sbjL O/ X/ / / / / / i / / _ _ ' - - '- SEDIMENT TRAP #2 - - - _ \ \ \ \ \ \ \ \ 00, CD CHECK DAM 3.20 � / � / / / - � �` \ \ \ PORTION OF SITE TO BE RAISED -PHASE 1 DRAINAGE AREA = 1.79 AC \ \ \�00\S\'TR AMY3U Ef�\ \ � / � � ,_ - ' - - - _ \� _ \ TO FINAL GRADE TO ALLOW FOR,- �X $PgING V� T - _ - - PHASE 2 DRAINAGE AREA = 2.75 AC \ TS / TOTAL STORAGE REQUIRED: 368.5 CY 1_ TEMPORARY SEEDING 3.31 ' ' ' //' \ / /� \ \ \ \ �\ \ \ STORM PIPE INSTALLATION _ TOTAL STORAGE PROVIDED: 401.3 CY \ \ \ \ / ,/ / ,rLASS�RIPRAP _ / /� / � � \ � � \ \ \ EMERGENCY SPILLWAY / / X / WIRE�E C/� % - EMERGENCY SPILLWAY / / \ TOP OF DAM ELEVATION: 568.00 \ \ \ \ CLASS Al RIPRAP \ \ \ \ / CLASS Al RIPRAP - _ \ \ \ \ \ �� \ \ PEgvDovsTD PS PERMANENT SEEDING 3.32 ��' 15 ' ' ' / ' \ �� ' \ \ 1 �� / 5 ' ' /' �' / /' �' /' ' X \ \ \ \ \ SF - WIDTH 1 = 6 SF \ \ \ \ / 9 ,' \ \ / WI TH2-18% I / MU MULCHING 3.35 / / / / / / / / ' ' _ \ �� - \/ \ \ \ \ \ \ \ LENGTH'= 16 0, 100 100/ TP TP TREE PRESERVATION FENCE 3.38 �'O _ SF g SF / / / _� f DC DUST CONTROL 3.39 / ' / /' / / /� / �_ -_ _-� - - - - - - - - 5g5 �, '-------__ / / /� 5 \ \ SSS ST3 AREAS STEEPER THAN 3:1 TO BE / / / ' �' \ _ _ _ _ _ _ _ ' / / / B/M STABILIZED WITH STABILIZATION 3.36 / j �/! - - - - - _ _ - - - _ _ _ _ - - ' / \ _ \ ST2 556 1 BLANKET / ' �'/ / -SOIL TYP-E-:-- - / _ --/ �\ Il 11 1\\ DD S6S \ \ \ ro IP �/, 47� _ - - - _ _ * "VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK" SPECIFICATION NUMBER �n l 1 5 TOTAL LIMITS OF _= ' \ \\ \ \ \ \\ \\ \\ \\ \ \\ /' ,/ SF / 60 DISTURBANCE = 6.52 ACRES / / IP DD SEDIMENT TRAP #1 - -580� - PHASE 1 DRAINAGE AREA = 0.64 AC \ PHASE 2 DRAINAGE AREA = 0.64 AC - - i _ ; _ - \\\ \\I\ I \ \ \ \ \ \ ,�\ 590 - _ _ _ I TOTAL STORAGE REQUIRED: 85.80 CY = _ _ / \ _ TOTAL STORAGE PROVIDED: 114.80 CY I TOP OF DAM ELEVATION:580.00/\ I 1 1 ► I I I I / / ,/ �/ / / / ' - - \ SEDIMENT TRAP #3 PHASE 1 DRAINAGE AREA = 1.16 AC I / S / , / / / / /� \ \ \ PHASE 2 DRAINAGE AREA = 1.71 AC 6 woo ' / \ \ \ \ \ \ \ \ \ \ _ _ - - - - - - - - - - _ / \ \ \ \ TOTAL STORAGE REQUIRED: 227.8 CY I / , / / ' / / / ' / ' 4j � / _ � / / / // \ \ � �\ \ \ i I TOTAL STORAGE PROVIDED: 306.1 CY \ I I _ _ - / / / \ \ \ - - - - - - - - \ TOP OF DAM ELEVATION: 563.00 / I EMERGENCY SPILLWAY , _ _ III { - _ , / � / ll ( / I � � \ S \ l 1 I l l / / \\\\\ \\ \�\111I I _-_��/,///\ \\ \ \ \\ \ \ \\ \\ -- \ \ \ 1 I 1 I { I I 1 1 I I I I /' I CLASS Al RIPRAP , , / / �� \ \\ \ ,R �� - - ! - _ _ / / / \ \ \ \ \ \ \ \ _ _ _ _ - - - - - - /,INSTALL STORM INLETS &PIPES I I \ �\ \ +R� \�` _ _ - = _ - - 5 0 �� / / '� - \ \ \ \ s� \ \ \ - , , / \ \ I 1 1 I I / / / / / TO CONVEY OFFSITE RUNOFF 0 / \ / 1 / / / / / I / FROM THE "LOOP ROAD" I / / l ;0000 \ \ \\ \ \ \ \ \ i\ \ I I I 1 / I I 1 / I I I I I I I I / // ' t�6° / / / // 105 ' ST1 \ \ \ \ \ / \ \ \ \ \ \ \ \ \ - - - y \ I 1 I 1 I I 1 I I I ► I I I / / , / / ' _ O I L TY PE': �/ \ \\ \\ \\ r� \ ___---\ \ 1 I I I I I I I I 1 b I I I I I I I DRAINAGE ` _ \ \ \ / / \ /' - - ``_ DIVIDE � \\\ \ \\\\ \\ \\ - � / �/ � \\ � \\ \ \\ I h I I I ,' /' ,' � ' / /' \.��� '� � II I I / , r / ' // - _-' /'�' �\ > /'/' / /' / __ - -- �- \\\\/\ \ // z _ -570- //` \ \ \\ DRAINAGE � \ \ \ I I I I 1 1 1 I 1 \ 1 1 1 \ / / / / / � / , DIVIDE _ /// / / - ---t-- -\ \ \ \ \ \\- \ \ I 1 ► I I 1 1 1 I / , / 106 I --- / DD � � - _ -- /' DD / / // / / /i I \\ \\ �\ \\ IN, \\ \\ \ )�/6RANVAG / / // // ,' // �� 107 /-I -590- .► I I I I I I I 1 I DIVIDE / / , / / / cn s / I I I I / / / 1 �___�`` \\ 11 \\ \\ \ \\ \ \\ / II I I I i I I I I I I II I I I I i Iv� / // { // // / ,' // ,' ��' z SOIL TYPE: 1 / 1 I I I I I I I I I I I // // � I==_i �/► /, // / �I \ / / / �♦ J/ /_ I �_ \\ \�� 94B / / I I I 1 I I I I I /��� �' __--- /' ----1 II ��i \ \ \\ �/ ,' / /' // / I I 1 I I I I I I I I I="m���� \ \ \ ♦ / - - - - - - \ / IP iil�l CE ,' ,/ - - /' / I I I I 112 / /' /' / / ' 108 iI; -- - -- \573/ IP 109 IIIIII \ \ \ \ \ \ a _------�--,�� __---------- / 1 1 / / I I 572 / / / / / „, ter► u - - - - - _ - - - / - - I I / 4 1a / I / I ' / I _ _�I---____---- SAN S - - - --------- II SAN INII -- ------ ' N S N _ _--- - W---_- I_ SAN \ \ I S S"IIN V / -_-___ -•FO= - a a \ \ �a a•• -.i_ - - 70�i?•Jal • tl/: a• ' s� \ \ \ 575� ai � -� ® � - - � � i i i �\ \ l \ \ - _ _ _ - � _ _ •Sj5- - - - _ _ _ / - ' ' /l ,l / / F / _ - - _ _ / "- \ STORM INLET WIG �i-_/ �\ i i i i li � � I/ // -�-------------- ' �'/ / l l 2.5X2.5 SCALE1-30 \ \ \ rr / / 1 I I TOP ELEV.=572.56' _ / \ \ \/ t 1 I I ' r --- - -580- - --- 0 30' 60' INV.OUT=569.16 18 RCP I I / I _----------- - _ `-\ � / TH 0� Lie. No, 31371 �S_10NAL M E 0 N OV N � C > E W E -41 U N Q 1114 LL o w 0 J U 00 w J - u] a O N z�°Mt 3: 0 n x 0 a :3 ll Ln c U j � Q c � rn O N � M a � CO J k0 I- z O o_ V V) w t] z O W (Y w Q 0 DATE 51612019 DRAWN BY Z. DAHL DESIGNED BY A. ALLISON CHECKED BY J. HASH SCALE 1 30' JOB NO. 43266 SHEET NO. C3.4 0 0 w m cn 0 0 0. o_ T c m 0 a 0 3 0 c cu u) co m n `o 0 3 c -oil c0 o c5 2z (D0 s2 0 c T � O -_ �N a 0 Z) 0 C� 3 U 0 Z O 2 a axi H m o-C O 0 Q� 2 '3 C c ,w N N O 2 m 0 c4 C ay.. U 0 a 3 C U � a '0_0 �U O C 0 0 w Cc U a 2 c 0 0 c 0 C O f6 Qo 0� L EROSION CONTROL LEGEND LIMITS OF CLEARING AND GRADING DRAINAGE DIVIDE - -i - - — — ��O //i �h�i % / / / / / I /� 530 - SOIL AREA DIVIDE - _ , ' �� _ _ - <- // / / // / / , // / / / / / I �, , _ - - - - _ SAF SAF SAFETY FENCE 3.01 _ - - - - � � -' 550 STEEPS7 OPES_--- �i�/lANAGEDi '-_--- 545/�-=_--------- / �rPS/ CE CONSTRUCTION ENTRANCE 3.02 SF v v SILT FENCE 3.05 \\ 64 SSF SUPER SILT FENCE 3.05 I / ' �39"E _00*00 _ — — — — — — _ — _ _ \ \ \ \ \ �� \�_ 1 \ / \ ' / , N5'32 C-EAITER`ll1/E�FSTR€AM1 1 \ \- — �\/5�0- / 535, IP ® INLET PROTECTION 3.07 / I �O� / / //�_- --- ---_-_________ \ \\ \\\\ \�\\ \\ \ CJ CIP ® CULVERT INLET PROTECTION 3.08 555� \\\ \\ \\\� \\\\\ \\\\\\ \\ \\ \ \\ �� --- -\ DD DIVERSION DIKE 3.09Z0'STRFA1t/1�LfFFE� OP OUTLET PROTECTION 3.18 / / f / / / / / / / // - _ _ / — — \ \ \ \ \ \ \ \ \ \ \ _ SbJLY E: 0 CD CHECK DAM 3.20 00, !S��IruGV�GLJ-'/— -' \\-------___ \\ \ \ �00'S\'TRE\AMY3UEf� O -- -- � TS TEMPORARY SEEDING 3.31 / * ' \ \ \ \ \ \ \ EC WIRE <`E,IC�L`SS yRIP / /D VERVDO/T/SD. PS PERMANENT SEEDING 3.32 - - - - - / / \\ / X \ \ \ \ \ \� \ = / //WIDTHI=6'// ?`�IIDTF/I 2 =A8' P LEf�GTH 16' MU MULCHING 3.35 ///�/ //// / D��Fy=�'j 8— P TP TREE PRESERVATION FENCE 3.38 DC DUST CONTROL 3.39 / ' /-_ B/M PS AREAS STEEPER THAN 3:1 TO BE / /' / / ''_ _ _ _ _ ' ' // / / \ \ - - - - - - - - - - B/M B/M STABILIZED WITH STABILIZATION 3.36 _ _ - _ - _ - \ \ \\ \ \\ IP BLANKET / / �'� / SOIL_ TYPE-:- _ _ _ - /// \ \ s DC \ \ \ \IP / * "VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK" SPECIFICATION NUMBER 47� _ _ _' ' \ ';.O I \ - / ' - - - - - - ' 5 TOTAL LIMITS OF - DISTURBANCE = 6.52 ACRES _ _ _ — DC \ . �+ © _ _ - \ \ \ \ \ \ \ \ \ \ \ \ I I I �, 4 571 IP Ps IP B/M \ /����' __, \ \ \ \ - ---- -- PS I 1 I I I I l / / / / / / / ' / / V B/M Vii S%� �\\ \\ \�\ \ \ _ I l l I I I I � I I 3/ �J5 // // I I �. i, IP - \ — — — — — — \ \ 1 / / I / / / / / / PS / I N II .ice .yjl������ ���j� � �----------- % �i�/ � � • �AIIi \ \ ^ \ \ \\ \ \✓ . \ \ `- - _ _ - - \ PS MU I I I I I I I I I I / ,' /' ,' / / / / ►11 �; I OIL TYPE:' 1-1 11 \ S7 \ \\\ \ \ ``//// \� `------ ---- -- -- \\ \ \S3 I I I I 1 I I cp I I I i I i I / // / / ' / r/ c� // / MU PS eij�ll 7Ci 4 7 1 DC PS \\ \\ \�� ` — — — -� \\ IP II 1 11 1 \ 1 11 1 11 \ \ / / / l �i,D \\ \ 1 \ / ' �� 'ylj z —PROP-OSEp REHABILIY'ATION(RSPIh4L 8� I 1 1 1 \ \ / / / / f0� V I l / -570 FFE = 573.25 \ \ \ L \ \ I l I 1 1 \ mu IP / \ - 0 IP - \\ 1 \\ I11 1 \ \ \ \ I PS l / \\ \ \ � \\\\ �' \ \\ -- I 1 1 1 I 1 I 1 \ \ \ I / / / / / ' / � - - - - -- IN, \ \ ,.. / I / \ \ \ `sue \\ \ \\ l l I ) I I I I I I I I I I I I I ► I I / / / / / ' / „' iii z c5` _ MIL Q ® / © MU `I I \\ \ \\ // SOIL TYPE: ,' / // 1 I 1 I I I I I I I I I I II I I / I I ► 111111 �I \ 5 I PS '� — I ` \ \ \ l ' / / / ► I I I I I I I I l / / / I I I / DC ',il I �5 \ I 1 \\ 946 pS - MU \ , PS _ _ \ B/M Ids \ \ \ \ DC _ _ PS .\ I 1 \ \ \ \ _ _ / ' / / / ' ' I / / 1 I I I I I I / ' PROPOSED REHFXILITATIOPi HOSPITAL \ \ \ \ \ - — — — — — �\ \ ' / ' / / / / / / / l /l / / / I I I I I _ I FFE = 573.25/ I 1 / / /' // ,/ ,/ / ' / ' /' IP I PS 572_ — / r' \\ / / / / / / / / l , I I I / , / / / /' / / \ 8 _ / � PS - -- - -_ `-- IP 578 576 / r I -- pS I ,'/// ,/ / � / I I \\ // // / 572 IP PS B/M - / S / - - - -- \ L - - - _ _ / �2_ \ \ \ \ \ \\ •4 j 4 I , / I P \ �� ""�� ter► — - 580 _ _ s \BOO/\ rX "AL.!` • -- i \ \ \ \ \ \ \ w \ \ \ \ a •\ • • . `` •44, sao IP i /,1 4• • //. ------ II -_S SAN N ' SAN SA SAN \ \ I S SdIN // W — — — \ \\\ \ \\\ \\ \ \\ \\ _-___ __-- -------_-___•a_ OF ---—__ — —•FO= — a a \ \ �a a•• _.i_ — _ 70wiT•-'4 : a • tl/• / STORM INLET WIG -_/ �\ li I/ // \ \ \ \ X2.5 SCALE1n-- 30 2.5 TOP ELEV.=572.56' / \ \ \' / 1 I I / / , , \ — —580- — - - _ _ 0 30' 60' / o �/ \ \ INV.OUT=569.16 /8 RCP I I / I _ _----------- — _ -_\ / / TH 0� Lie. No, 31371 �S-10NAL M >_ O N OV N � >E w E -� In U N Q '•" w o w 0 r6 J U 00 w J — u] a Oul N Z r : 3:Ornx cn U j H Q c Ln OO`1 N a M a � CO J ID F- w Q DATE 51612019 DRAWN BY Z. DAHL DESIGNED BY A. ALLISON CHECKED BY J. HASH SCALE 1 30' J 1 U) O M W z V) O = � z J a � J i _ zz W o O U w J `= Q z 1 w W J m J Q Q Lu W i 06 (n z /QO O O qC U W z W D JOB NO. 43266 SHEET NO. C3.5 0 c 3 s .0 U c 0 0 w co t 0 0 0 0. o_ T C (0 0 a in 3 0 c cu co 0 1= m a `o 0 s 3 c -oil �0 oIX (7 �Z (D0 :2 2 0 c T c O a C �N a 0 0 ZN 0 2 a axi H m o 0 0 nL.. o .3 a rn .3 U N NC .0 +� 2 m ; c4 C ay.. U E O a 3 C 0 a a),0 �U 0 C 0 0 0 N U a 2 c N C(3� 0 0 C 0 f6 Qo 0� L ;rH o� 0 a Q T co N C 0 N M N LO c 0 m 0 d I I 1 I 1 / STEEP SLOPES (MANAGED) CENTERLINE X—� \ OF STREAM D / STEEP SLOPES (PRESERVED) - _ / 50' STREAM � X/ BUFFER 900' STREAM BUFFER / I j Jq W — W — — II W — — — — W W LOOP ROAD 5 � - U I I SEE PLANS TITLED "UVA RESEARCH// PARK LOOP ROAD" i�� �� jj ILZL� it ps �01� i®`�"I ■ PHYSICAL THERAPY COURTYARD FURTURE BUILDING EXPANSION(10 BEDS) PROPOSED REHABILITATION HOSPITAL FFE: 573.25 —w U ST P SLOPES // ( ANAGED) ---------- - t'M ) I M t' J ❑ LO Ln O L� L� N EEI SL0 S U U AN ED) l/ /^J v / l/ /^J �/ / W Lu Lu Lu — — — — U) U) INNOVATION DRIVE W W _ �LJ v ) �LLI U) 1 1 W W z z � U U 75 J I D z SANITARY SEWER DESIGN BY OTHERS SEE PLANS TITLED "UVA RESEARCH PARK SEWER EXTENSION" )WAY DESIGN BY OTHERS 'LANS TITLED "UVA RESEARCH LOOP ROAD" O O O LEGEND: CONCRETE SIDEWALK HEAVY DUTY CONCRETE HEAVY DUTY ASPHALT LIGHT DUTY ASPHALT HARDSCAPE (SEE LANDSCAPE PLANS) NPO g3 SCALE 1 "=50' NOR 0 50' 100' Lie. No, 31371 �'S'InNAL M O O � v N � N � > E w �; E Q � aL C) U. o w c� Lu M QU o� LOUOJ — u1 > p N C7W N� z� °SA, O 3X u oa =� c U > Ln Q . o � N N � i M d � CO J (n 0 _ 0 0 w > w U Q z 0 > D 0 Z O d U Ln w 0 z 0 > W w 0 DATE 51612019 DRAWN BY Z. DAHL DESIGNED BY A. ALLISON CHECKED BY ].HASH SCALE 1 " = 50' JOB NO. 43266 SHEET NO. C4.0 �a =O ,Q� 2 z O O 22 O c _ T � @ O E -O C c N m U)a 0 D wm o 3 Z N O ro g x H o o. -t_ m o o_ w o .3 a W.E Y 2N x c O O O U � y m c N O O 0)O E 0 7 � U @ N � m U � O w o o m U a 2 O N m c N c OU o_ o _ — — IRE FEIV6E / / - - — — — — �H OP — — Lie. No, 31371 ONAL _/� — 6 _-- _ ___--' /'WIRFfENCE/ / / // / /' / / // /�/ — ------__,' — \ 565 rn E rIj — \ \ V 7^ j 570 Lu \— --————— — — — — —— \ \ 134 133 Q~4 WIR FENCE w0 0� __ WJ—in O iL3>ON �, WNW d Lu — — — — — — — — — — — — — — / / / / / / i- _ _ _ — _ — \ \ \ _ — (n T• N Z Lu 4"W 4"W I r7z / /-- — — — — —— / / 4"W\ \ W -- 00-j � — _ D Lu /O \ \ cn DATE / I _ — — — — — — — — — — — — — — — — — — — �0—) \ \ \ \\ \ p DRAWN BY 138 �\ \ \ \ \ \ \ \ \ `S%j \ Z. DAHL Lj — — — — — — — — DESIGNED BY \ / I / / i I I I \ / \ — _ _ S,�go A. ALLISON — — \ \ ` I \ \ \ \ \ \ — CHECKED BY J. HASH � / / \\ 1 1 \ \ \\— ---_— _ _-� � o\ \ \ \ \ \ \ \ \ • • SCALE o ol o. o / 1 I / \\ \ \ \\ — — — _ _ — \ \ / — _ _ PROPOSE—DREHABItITATIU'N'H\qSPI'r,eL cQO \\ O — — — FFE = 573'L5- \ \ \ Z \ v \ \ \ \ \ \ \ _ _ \ \ \ o \ \ �— \\ \\------ / \ \ \ \ \ \ / / \ 14 \\ \ \\ \\ — \\ \\ O H. \ \ \ III z / / / / / \ \ \ \ \ \ \ \ \ / I Lr) 00 W / 1 I I _ o L0 L0 /12 \ — \ N 00 \ / \ / 0�0 \ / 6� I �� -- — L \ \ W W Q U SQ ®� 147 \\ \\ 1 \ \ \ \ z / / / I w C) 4�1—� I \ \ / / w V Lu _ _ _ _ I \ MAXIMUM SETBACK, 0' \ /' — \\ \\ \ Q / / / / / /' = Q — — (D \ \ _---- � 0) 57 \ _/ \ _ 8 s� _ _ G 576 ------ —Nov--- / \ _z — — _ Lu II `sus\_-------__—-�_-�--- C_ >- -4- ------ LO?RO.gD 1 t IN,4 a _ _a IN, SCALE 1"=20' \ — ------ a-- — --_ _ _ \ I I — — — JOB NO. - - - - - - - - - - - _ _ _ - - w_ W _ - - �,_------ S - - 0 20, 40' 43266 ------— — ———— — — — — ——------------- II I SAN — L a e \ \ \ I I \ �, d 580- _ s_ Val ----------——————— ——— — — — --- / SHEET NO. e <e a oe e \ �o \ `d \ d \ \ e \ e e \ e e e \ e e \ d °� ° / _ — �— — — �_ — — — — — — — I I W �n_� \ \ \ / _ems ° — — — — — — — — — — — — — — — — — — — VV C5.0 / / / / / / i ' / S 0 U C 0 0 w cn 0 0 0. n T C (0 O a 0 3 m 0 c cu u) a 0 m n c `o 0 3 c -oil. O o CL (7 2z aD 0 s2 O T c O E,r a c c o m w a U O aci C� 3 zN o� 2 a 2 axi H m O -C O O nL.. o .3 a 0 c � Y 7 N U C m o 2 d N O E° a 3 C U a N 0 �U N C w .o N U a 2 �N 0c C o C U m n O 0 N H E L c 0 a 3 a Q a N M 0 N M N L0 c 0 a Q) 0 a 3 a - - - - \ kASS yRIPRA TH -- -- /^\ \\ /�/ I/' \\ \ \\ \ \— \ \ \\ \\ \ \\ \ \ \\\ \ \ �� // PER DOT5f O / /I/EC-1� ' -- - -- \ //' �' \ \ \\ \ \ \ \ 54 I / ' 5 / WIDTH 2 =A8 / z // // /, AAS DE PTF� = 24" / / / , Lie. No, 31371 / ' ' 4`1 \\ \ \\ \ \\ \\ \ 555 ` // / / / 5-24-Iq A ----------_ \ 565 ' ' / /' M E \ _ o \\ \ \ \\-4r 570...\ / // / // N ui o - - - - - - - \ \ \ 1 \ \ \ \ \ \ \\ \ /�\ w i0 r6 m � � M \ \ 1 \ \ \ \ �� \ \ \\ \\ \\ \ \, \ \ S \ \ \ I s \ \ 1OZ / SRO `S / ,' / / / /' /' w J U Ln O \ \ 1 S \ \ \ \ \ \ \\ \ \ I \ ' '' /' '' '' 61011 z r : U cn X w \ \ O5 © \ \ \ \ \ \ \\ \ I \\ \\ \ I \\ \\103� v N o \571 \ - \\ \ \ \ I I I I \ \� / ' I / �' =vQt.0 O \ 135 \ \ \ \ - \ \ \ / ~ c 'n \ \ \ \ \ 1 \ / / cy Lu 4"W\ w — ------ \ \ \ \ \ \ \ 1 \ 1 1 1 1 / a-j \ \ \ \ \ \ 1 1 I o w \ \ �� 6"W\\ _s, \\\ \ \\ \\ \ \\ 1 1 \I 1\ 11 1 I 11 11 11 \\ / // // // // , // cl- 132 /,,, \ \ \ \ \ 1 I 1 1 1 I I I I I I \ \ / ,' / / ,' / / / O o Lu Ll ' - - _ _ - - - - - - - - cn DATE ------------------------ \\ \ \I ' I / / I 1 ' 1 I 1 I 1 I /' Sj3 /' / // /r / / / // // / / 0-1 51612019 55 r // / // / // (/� / O / / / / / / / �' I / DRAWN BY // / Z. DAHL \\ \ \\ \\\- --- \ \\ \1 1 1 II 1 II / I I I I I I I / , /' /' // /' / /' 15 I ,' DESIGNED BY - - - - -- - - - - -- -__- o / \ 1 I l l / / / / / �, ti • A. ALLISON \ \\ \ \\ -_ ---\\ /// //• CHECKED BY / I / / / i • \ \ \\ -- - - - - -- � �- \\ I 1 I IIl l I I I l l I / // /' ,' / � J.HASH \\ \ \\ \\ --_\ \ ` I I I I /�� / I I I i i I// �/i /� ��((r �/ �/ /// / / / I /// • • SCALE CD ��/' • 1"=20' - - -- -- - -- PROPOSE-DIREHABI'EITATION'H\O\,SPIt, L — — c�� I 125 I I I I 1 1 I 1 I I I 1 1 1 1 \ / / / / / / / �h / / / I ' — — 570 O FFE = 573'25 122 / / / / / z i \ \ \ I I I I I I 1 1 \ 1 1 / / / 572> / -- - - - -- - I I I I I 1 1 I I I I 1 I 1 \ 1 1\ \I,--------- / 106 z 121 IN, IN, 1 I I I I I 1 \` 1 1 ► , z _I_ > V 10.7 z I --I W 0 \ \ \ \ \ I I I I I I I I I I I I I I I I � / I / / / / / �' 15 � W \ \ W / / I I I low.�� / / I / / / / / ' C) / I I I � I I I I I I I � I I � — 1 \ \ \ l / /' / I I ' 1 I I I I i I I I I I I✓ /' ,' ,I I I r ' // s�J� _ Q 1 w 1 \ \ / , � / / I I I I I � I I �/' / � / / I I I I / rn 1 \ \ \\ l / / / 1 I I I I I I I I I I / ,' / , I I O/ // / J m Q \ \ II 11 \ \ \ / / / / i , / / l l l I I 1 1 1 I ► PROPOSED REHABILITATION HOSPITAL / / / / / i TMP# 32-6R m = / / / z L _ FFE 573.25 MAXIMUM SETBACK, 30 UNIVERSITY OF VIRGINIA - - - ' / / / l l l l I ► I I / / , / / I _ _ _ REAL ESTATE FOUNDATION D. B. 2712 PG. 325 V 1 D. B. 1684 PG. 255 Q 572 / / ,' / \ / J / / /' / / ' l l l I I I I —ter- — / / / , Z _ , / / / / / I I I 1 1 � I a 57 All FRI I Po1 ltM-S ETBA£ IF 40'-cn I / / l , / 572 / / / S/2 > U r, Lu Q - / f a f a a f Al a f / — 1 11 ' / / /' /' /I / ( ` — — — / / / / / d' / 41 Q a f / , d / L _ 4 4 SCALE 120 ---- --"- -- ---__ / t \ f — / d f a 1 f / 4 _ --- --7�--------- - ---- —\ / f— i JOB NO. I S / / / / A / SAN / 0 20 4043266 SAN / SAN= \ \SAN I I S s � SAN / � SHEET NO. / I / I I S / SAN I I /� \ \ / /' / / ------ \ \\ I C5.1 0 c U C c 0a 30 O (7 �z N0 s2 O c T O O c o � 0 a 0 0r- 0 3 UN Z O a axi H m 0 -C 0 Q� o .3 a � Y N 7 N N O 2 �N co_ O 0 Ea 3 c U N a �0 0n• O c O O O O U a 2 cN 0 ccuc o O Qo �E L - - - Lie. No 31371 _JNIVERSITYOFrONAL �l -REAL ESTA ATION 565 / _ 92 PG. 325 - - - - - _ _ 1�-B.-2635PEG-.-454 / - - - - _ - - - D.6.1802PG.682- - -- \\ i /'WIRFfENCE/ / / // / /' / / ,' /�/ - ------__,- - \ _ 565 rn E Lu - 4-� TC - - - - -- \ \ 569.23' QM' � __ ----- TC IL o LL WIR FENCE --- / / // / / // / / // / // /�/ l_--- / / / /��1 569.43' w0 0� LLJm / / // \ \ 1 TC 570.73' a J U ui O 569.46'------- WN /� a _ _ _ _ _ o rn - a > oul N 70 _ / / TC S \ z. _ _ _ _ 571.30' \ \ TC �p \ \ /O x U / // // /515 \ \\ \ 570.50' \ ---- _- OTC w /01 ------------ ' /� / / / ----_ '-- ---- - - _ _--_ 57 - _ �_x aj z Lu / / _ _ _ / //- ---- - -- - J / / // TO \ 570.34' ow 6��W\ _s kDF- 41 TC D 572.08' TC \ \ \ 572.95'\ \ / - - _ _ _ _ - - - O 572.95'�O 101, _ - - - _ _ - / / TC W TC \ \ \ \ \ W 570.62' 570.92' \ \ \ \ \E=573.25' FFE�73.25' \ \ \ b \ \ \ Q - - - - - - - - - - - - - 570.73' O I c DATE \ FE=573.25/ \ / / I I / / / / ( > - - - - - 51612019 O DKAWN BY \ \ \\ \ \ \ - FF�573-Q5' ,TC7013' 571.02' 572.6R - - - - \ Z. DAHL � eo \ \ FFE=573.25' 572.72' __-_--- • DESIGNED BY 1 / A. ALLISON \ c5`� \ \ \ \ - CHECKED BY J \ \ \ FFE=573.25' \ \ \ \ \ - _ _ --FFE=573.25Y _ \ \ • 571 l 90, J. HASH TC 6' o \ \ \ \ \ \ \ \ • • SCALE ----572.28'G C- \ \ \ \ \ \ TC T 573.63' O >. 5 1. 2'TC \ \ \ \ \ / \ - - \ \ • TC TC \ 572.81' ' 571.15' \ 5 .0 \574.43' S%4 TC 572.54' TC / ' , TC 'TC 574.99' / / / / 571.58' 571.4� rn / 1 �' / \ \ \ \ \ \ \ - - - - _ - - - \ \ / /'� _ / \ \ \ \ V / TC I // / / _ _ _ PROPOSE-DREHABI'EITATION'H\qSPI'r,eL O 574�98' TC / \ / \ - - - FFE = 573'L5- \ \ \ \ T-CTC-/ 38! - - - - - - - - - / 575.18' / \ - 571.80' `S8 / TC ' T�' / \ \\� �\ \\ \\ `\ \\ \� \`\ \\\ rFE=573.25' \\\ 1 1 \I O \ - / 574 92' 576'21' / 1 \ - �_ _ _ - - 571 65' TC \\_13 // 571.84' /�J - ` \ 572.15' 572.10 TC W J / S / / ' S.-� 571.91 TC TC \ \ \ \ \ \ \ \ \ \ \ \ \ \ _ / / 57.2.35' 572,.65' \ ------_- _ TC U) 1 I Q - ' 575.18' / / / / / / / / 572.48' \ \ \ \ \ \ \ \ \ \ \ \ \ \ V J > \ \ \ O - - - � / / TC / / / / \ ` \ \ \ \ \ \ \ \ \ ` \ \ \ W \\ II I / 575.58' /' 573.08' LO ID LO / Tc LO \ L \ \ / ono S� L / l I II Lu � VJ \ \ / I LL IleTC ' TC \ I \ \ \ / / / I I U O 4 , / 572.32' 573�3; � 1 \ \ I \ \ / / W J. 573.44' / 11 / 572.83' �I/� / � V 1 W � TC _ _ _ 5 / FFE=573.25' (V - - - I / / /' 16 572 89' _ Q z W MAXIMUM SETBACK, 0' � TC TC / 573.41C' - T� ' 11 \I \\ \\ \ \ � ' ' ' ' '' / / /' / /'' Q \ 576.34' 576.27' 573. 1' / ' TC 573 63'TC \ \ ,, ^^ _ 573.25' - - - - \) \ ' '' /' V l 0 TC 5 6.52' _ _ _ - - - - - 573.23' 573 38 _ / SQL? \ \ ` 577 - 4�1 _ TC - - 572 573.28'-577 \ \ 577.15' _ _ 8TC \\ \\ \ \\ TC \ TC \ _ (4.17' - -- / \ \ \ \ \ \ \ \ 577.35' \ \ 577.30' T C _ _ - - - - - - - - - - - - - - - - - - / Z \ _ _ - - _ 4 Y1 4 Y _ - - - - - - - - - - . - - II `sus\ LO?RO.gD _ - - - - - - - _ _ --�_-�--- C_ > --4 - 4- e , 4 `4 t - - - - -- 1 4 \ ` - --_ W JOB NO. - - - - - - - - - - - - _ _ _ - - __ w_ W _ S - - 0 20' 40' 43266 \ a` �- \ ` \ - - - - W ------------------------------- II I SAN - a e \ \ \ I I \ �, d 580- - ------------------- - - -- -- / SHEET NO. e 44 4 04 4 \ o \ `d \ d \ \ e \ e e \ e e e \ e e \ d °° / _ - �- _ _ �_ I I - �N- W \ \ \ / a\ \ \ \ e _e ° o a -d _ - - - - - - - - - - - - - - - - - - - W C5.2 / / TC 575.55' / / / TC/ .0p'' / SAS 0 U C 0 0 w m cn 0 0 a n T c m 0 a 0 0 m 0 c cu a m n c `0 0 3 c -oil. O oIX c5 �z aD 0 s2 0 c T c O a c c o m w a U O aci C� 3 U N Z O a axi H m o c= 0 CL :5 2 '3 a 0 0) Y 7 N U C x o 2 d ; co I E° a 3 C U a N 0 �U O C (n 0 w. cc U a 2 �N w 0 C O m n O � N � E L kASS yRIPRA PER DOT�f /EC-1� ----- \\\ \ /// �/ \ \ \\ \ \ \ S4 I ' / / '' \ \ \ \ \ \ \ \ \ \ \ \ 55p ' / EP4GTH Z 16' z `-- - x \\ \\ \ \\ \\ \\ \\ DEPTF�=24�/ 4`1 \ \ \ \ \ \ \ 555 5 ----------_ \ 565 \\ \ \ \\ 570 570 \ \ I TC - \ \ \ \ \ \ TC 569.23' 57\2.25, \ \ \ \ 5 \ §71.05TIC ' \\ \\ \ 1 569.43' \\ \ \ \\ \ \\ \\ \ \\ 5718' \ TC TC C$\ \ \ \ \ \ /� \ I \ TO \ 570.26' 570.73' �- 572.15' O \ �C \ TC \ \ \ S \ \ TC 572.17' \ 569.46' -5Z.36' s !,�\ 572.96'\ \ \ 573.3\8' \ �'1� \ �� \ \ 573.13' \ -T TC \ T \ \ \ \ \ ' / TC b6O \ 571.30' \ \ TC `S�p - v v \ 573.25' \ \ \ TC \ \ \ TC\ \ \ \ \ \ I I I / ' 570.62' / / / ' I / ' \ 570.50' _ - \ \ \ \ �73.50\ TC I TC \ \ 5 71 \ _ - - - - - - \ \ 572.48' \ TIC\ \ \ \ \ \ \ \ I 5 i 3.42`I i \ 571.76' \ ' / 57� 2' FFE=573�5' 4"W \ 4'W I- 570.37' _ - - - - - - - - -� _ _ _� -� -� -� -� \ \ \ \ \ \ \ \ I 1 TCI I Tf� 4 W\ \ ��W \ I 1 I 573.75' I 1 , TC / /571.81' / ' Td \ 6„W s \ \ - - � � - _, � \ \ \ \ \ � \\ \ \\ 1 1 11 I' I II 11 II \\ 572.60' / � /TC / / / \ - I \ I - - - - O 1 \ \ \ \ \ \ 1 1 1 1 1 1 \ TC / / ' / 572,56 57ZI'l ' / / / 57 Y26' / / TC \ \ \ TC \ \ \ \ \ \ 1 , 1 , 1 1 I I I 1 \ \ / / / / / 571.47/ I / \ TC \ 572.95' 572.95' \ - ---- \ 5 1.63' /573.09'TIC / \ \ \ NE=573.25'\ \ \ \ \ - _ _ \ \ \ \ \ 1 I 1 I I I I I I I / / / / ' ' / \ - - \ \ \ \ I 1 I I I 1 I I � I TI I / / \ \ FFE::; 73.25' \ - - - - I / \ \ \ \ \\ - -------- - - - -- \ \ \ I 1 1 I I I I I I I I // ' /TC 573.00i' /573.37 \ \ \ \ \ FFE=573.25' 5 FFE 73-25' 1 I 72.67C \ \ \ S%J^ \ \ I 1 / l / I I I FFE=573.2 ' \ \ \ 572.72'\ \ \ FFE=573.25' - - - / ' / \ � \\ I II I I I ' '\/' / /' FFE=573 25' \ \ \ \ \ _ _FFE=573.2' \ \ \ \ \ 1 1 I 11 / l l / I I 1 I / / I I / / / / /TIC \ \ \- - -- - -- \ I l l l l I I I I l Ifl// / / // / /� / 573.94' /� � I I l I l 1 I 'J / / i TC \ \ \ \ \ \ \ TC \ \ / ' 573.86' 572.97' (n ' 574.,8' �'� - \C / \ \ 57 95'- �\ I I I I I 1 ' I I I I I I I I I I I / / / // / / / / 5726C I ---- TC 2 , FE=573.2\5' 1 1 \ I / / / / / ' / / / / 572.89' - PROPPPP9SE-DIREHABI'EITATION-"H\Spi'reL c�� I I I 1 1 I 1 I 1 1 I , I I 1 \ / / ' ' ' , Cp / / TC --570 FFE = 573'25 \ \ \ \ \ \ I I I I I I I 11 1 , 1 , \ 1 1\ / / / / / / / / 572.85' / ' 572 TIC i /� \- - - - - -- - -\ \\ I II I II II II I I II II 11 II I 11 11 \ \ \\ / / / 572> \ I �FFs-573.25' \ \ \ \ ---- - - - - -- IN, IN,- \ \ \ \ N I I I I I I I 1 I I II I I / ' / / / / /' TC 572/ 572.09' \ \ \ \ \ \\\ \\\\\\\ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ I I I I 1 I / / / / / / / \ � \ .96' '^/' h^ \ �i ! / \ I I I I I 1 I / / / U) II I I I I I I I I I I I I I I I I I / / /' / ' / /' /' z I FFE=573.25'/ 572.' \\ \ \ \ / I I I I I I I I I I I I I I I I I I I / / / / / /,6/ / I I I I I I I I ' ' �72.35' \ 1 // I .25' I \ \ W I I I I I �/ / ' / I I I I / / � // // // /1 � I I I I a ©/� / / I I I I I I I' / / / 573.45' / / z _ \ 11 II \ \ \ \ - - _ - - _ _ _ / \\ \ \ \ \ \ ` 7L_ / / / / / / / / / / / / / / , / / / // / / / l l / l l / / l / / I I 1 I1 ► I 1 I I I ► I PROPOSED REHABILITATION HOSPITAL W FFE=573.25 / I TMP# 32-6R I FFE=� .25, UNIVERSITY OF VIRGINIA REAL ESTATE FOUNDATION J oo 570 56' - - - D.B. 2712 PG. 325 D. B. 1684 PG. 255 TIC - -�r' / / / / / / / / l ' I I I / / / / / / 571.41' / 57 / / \ / / / / / / / / / / _� TC Lo 1 U / l I I I I / / / TC ' 571.3 ' � -M N I W-S ET$A£ IF 40'- ' -� -� -1-r �- - - - - - - - - - / / / / / ' / / S� 2 TC 57i.5f?'' / / 572.33' / TC 571.87' cn / I / 572 / TC / 5�572.44' D _--- - - - - - _ 5y2.75' ' / / / I I \ / / / 1 572/64' i 2 _ - - r /---580 _-------- TC / TC I i - - - - - - - - - �� / 573.061 / 572.49' eJ i'/ - Z ° a < a J � - f ----+- 1 1 4 /a f / / / /a ol i fd aa// dfa _-_-- NP� SCALE 1 _ 20 a a eo o AN SAN= ` I I I S s SAN / SAN _ _ \SAN ' S SAN / .17 \ _ _ oF1 Lie. No, 31371 ONAL M >_ O N OV N � >E w E U N w o wU. O Co J U Z w -1 - Ln O � M O N z V 3:OQ w ce w O a'L O c U) N w � M � a � CO J kD F- D O 2 CD D O 0 w > w L a z O cn DATE 0 51612019 DRAWN BY Z. DAHL • DESIGNED BY • A. ALLISON • CHECKED BY • J. HASH • • SCALE • 1"=20' • J 1 H^^� I..L V / TO i z 0 I --I ~ z Q H- CL TZ z W ::) O 1 WO JIM 1 (Vl, w J m V Q I --I Lu p i Vl /Q C L 0 U z W \Q/ D JOB NO. 43266 SHEET NO. C5.3 0 c U C 0 0 w co 3 0 0 0 0. Q T C m 0 a 0 3 m 0 c cu u) 0 co 0 n c `0 0 3 c -oil 00 o CL (7 2z N0 :2 2 0 c cu O a c c o �N a 0 0 C� 3 UN Z 0 a axi F- 0 0 0 nL.. 2 '3 C c '3 N a) O 2 m r; o c ay.. U `0 a 3 c U � a 0.9 �0 f6 .0 O c 0 0 � U a 2 c rn (o_ c 0O f6 n o 0 a) �E L ' /X 53055 - _-�� STEEP SLOPES_ (MANAGED) ! -- / ,545 /-___-------- / /'S'L�PS, / o '3 _ ___ ---��%\� \`\\ \\�\ CfAITERLIl1/E�F�TR€AM11\ 11 \\ 53.`�\\ \\ 5, � •\ \ \� \ \`\ \\\\ \ \ \ \ \ \ `,___ \ \ // / v 555- - -- -0' STRFAM-BbFFE\R\ / - - _---------_ \ kOS�TRE\AMIBUER - \ \ \ \ \ WIRErE�IC�L`i, �- /� -- - -- //D/ 555 560 ��� 6_� - \ \ \ 565 _ _ - _ ,5b // //'WIREFENCe // // // / ' / LEGEND----=----__� --/ � _5j0- - ----- \\ \\ \ 565 570EL 570 AREA C-- ----------' 134 D' INLET \ \ 0.53 0.69 - - _ \ h \ \ \ \ \ 1\r i - _ / / ♦ ♦ �' �' 0.15 0.83 /' p 57 134 \1 I I I \ 102 571 03 'lop 4 �E=73.2\5' 711 / 5J / \ \ \ \ 1 1 / ' 0.13 0.85 0.64 0.22 0.35 FFE�73.25' _ - - \ \ 1 I I I I I I T� - 132 I I `FFE- 3.25' (0.1410.90 \ \ / ' �/ ' I / // / / // / I I II I / �I I/I/////� / / I' // / / // i/ i/ /5,/� /// ♦ ♦ - - � - (i'��-. \ \ � \ \ \ \ FF_E _ ---_ _-\\ 133=5732 j ------------7. 0.08 0.90 53, i -(1...\ I \ \ 135 I - FE-573.25- / \ / / / / I 0.06 \_\\ \ 7 0.49 0.05 0.87 I I I M 140 143 �� \ \\ \ \ \ \ 0.20 0.90 \ / i� - - - - - \ \ ' I I I / I I co I 0.12 0.90 I I/ / / / / 0.28 0.35 / / / / �'� 106 - I / 4 126/124 S7 0.29 0.63 i/- I 1 143 I 3 I I I I I I h I ,---- % I 121 I 122 / / ♦ / 41 '' 00 00 / 0.43 0�3 \ \ \ \ �' / - \ \ \ I I 1 1 I I 1 F�=5� 5' 1 \ / / / / / ' / / / �► _ rh - - /// 44 138--_---\\- \\\\\'\\\\ 80\ \\ \ 1 51I II I 1 1 1 1 11 1 II 1 11 \\ /' /' / /' //' //' /' �h / / �` z _ -570 ' / /\ _ l \ \ _ I I I I I1 I II1 I I \1 \ 122 \I \ I/ 106 -- _ - - - I\ \\J\ \FFE\-573.25'46 \ 1 I I1 1 3 I / //121I ----- ON NNMN 0.31 0.74 _ /I'� �`/ ' / ♦7 1\\ \\ \\1 / /I '/ , II I ►I I I II I II I II II II III III II III II1 I IF=5746 / z �0.20 0.90 10 147 _ \ o / / �' /� 147 \ \\\\ 1 \\ // I // / I 1 I I I I I I I I I I II /i / / / I I ► ' ,' \Sjs 0.17 0.81 r03�01 0.85 I \ \ '4 , c) / S ' � .25' - 57r FFE=573 144_ f _ _ rO�7 00 I\ \ ' //// / / 00 108 - - - - - _ F E=573/5' / / 108 00 \ \ 00 _ - - ---- 572_ - / / \\ / / / , ' ' / / l l / I I I / , / / / / Ln ------ �� \\ \ I �--�►--- -- 8� I Dz 576 S�S� - 14\ I \ \ \ `\\ ` • ,; ----- _ _-- - --------T- ,'I/ I I \ 110 /Z / -580 \ \ \ \ \ \ � 575 _ _ I I i 0.17 0.41 / / / 112 \ \ \ \ W - - - - - - - - - - - JI- i \ - - - --- ---- - - SAN \ \ W - W I I SAN - - - IN SdN \\ '� \ • • \. ,a - _ - - - 1/t! - I S N// - - - - - low \ � \ \ \ -_ - __-- ___•d- -r--UFO- ° .. \\\\ \ / \ \ \ \ ♦ _ - - - _ •FOB ° \.\ �+i---aj� - - - - - % ---- ----- -------U,oO \ \_ -- AREA C 575- \ _ _ _ / _ �' / / / / SCALE 1 "=30' \ / _ - - - / / \ \, STORM INLETW/G -_/ / ' / 0 30' 60 2.5'X2.5' TOP ELEV.=572.56' I / o � _ INV. OUT=569. 96' 18"RCPII I I/ I/ / \ ��/ \-580_ -- - - \ Lie. No, 31371 �S-10NAL M >_ O N OV N � > !_ w °� E -41 U N Q U. w o w O J U w J - Ln N a O N LU Z_ ie 4 3:OLjn3Q w 0 Q a) C U j Ln H Q C � O� O N � M CO J LU kD F- • • • • 133 ----_\\_ \ \ \ \I 11 I 11 I / 1' / / / / / / '' / '/♦ ♦", 73.25' --- -_ \ \ \ 11 1 1 I / / \ 1 /' / / / ♦� / . / `scpo `\ \ 1 _ \ 1 I I / / / / / / / / / '/ ' / r. ♦/� ' Now goo cy) \ FFE=5Y\3.25' \-FFET57-3.25' \ I I / 1 ( ♦ / / / ` S7 7- \ \\\ \\ \ \ \ I I I 1 I I I'I- T6t/ // 142 \ / I I� w Q DATE 51612019 DRAWN BY Z. DAHL DESIGNED BY A. ALLISON CHECKED BY J. HASH SCALE 1 30' JOB NO. 43266 SHEET NO. C6.0 0 0 U 0 0 w m cn 0 0 0. Q T C (0 O a 0 3 N 9 O C cu U) C co m a c 0 a) 0 -oil 00 oIX (7 dZ (D0 :2 2 0 c T O O a C �N a 0 oQ) tY C� 3 UN Z 0� 2 a �x F-, 0 -C 0 Q- o .3 0. m U N mC 0 2 m v, c4 C ay+ 8 E `o a 0 N a 'aa cc U O C 0 0 w. O U a 2 CON (n_ w 0 C O f6 Qo (n0 r L INLET OR JUNCTION STA. INVERT EL. OUTFLOW PIPE DEPTH OF FLOW OUTFLOW PIPE OUTLET WATER SURFACE ELEV. DIA. PIPE Do (In/mm) DESIGN DISCH. Qo (CFS/CMS) LENGTH PIPE Lo (Ft/M) FRICTION SLOPE, Sfo (FT/FT) (NYM) FRICTION LOSS Hf (Ft/M) JUNCTION LOSS SURFACE FLOW Adj. Ht 1.3 Ht (Ft/M) Inlet Shaping? Y/N 0.5 Ht (Ft/M) FINAL H (Ft/M) Inlet Water Surface Elevation Top of MH Top of Inlet Bev. APPROX. Adjustment? Vo Contr. Ho (Ft/M) Vi Vi*2/2g Hi (Expn) 0.35*MAX. (Vi2l2g) SKEW Angle K Bend H (FUM) Sum HL (Ft/M) (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15) (16) (16) (17) (18) (19) 100 554.500 102 552.500 2.00 554.500 24 26.422 37.72 0.01215 0.458 13.578 0.716 7.422 0.855 0.299 0.0 0.00 0.000 1.015 0.718 1.015 YES 0.508 0.966 555.466 570.840 O.K. 134 559.250 2.00 560.850 24 10.626 327.64 0.00197 0.644 6.782 0.179 6.218 0.600 0.210 0.0 0.00 0.000 0.389 2.560 0.505 YES 0.253 0.896 562.728 569.340 O.K. 136 561.830 1.50 563.030 18 8.066 199.00 0.00525 1.045 6.218 0.150 6.183 0.594 0.208 0.0 0.00 0.000 0.358 0.447 0.358 YES 0.179 1.224 564.353 569.610 O.K. 138 563.420 1.50 564.620 18 7.619 52.75 0.00469 0.247 6.183 0.148 5.609 0.489 0.171 0.0 0.00 0.000 0.319 2.024 0.415 NO 0.415 0.662 565.282 570.320 O.K. 140 563.820 1.25 565.282 15 5.596 39.93 0.00668 0.267 5.609 0.122 3.918 0.238 0.083 0.0 0.00 0.000 0.206 0.735 0.206 YES 0.103 0.370 565.652 571.020 O.K. 142 566.280 1.00 567.080 12 1.204 120.71 0.00102 0.123 3.918 0.060 5.222 0.423 0.148 0.0 0.00 0.000 0.208 1.204 0.270 YES 0.135 0.258 567.604 573.330 O.K. 144 564.220 1.25 567.604 15 3.822 54.65 0.00312 0.170 5.222 0.106 4.737 0.348 0.122 0.0 0.00 0.000 0.228 1.140 0.296 YES 0.148 0.318 567.922 571.650 O.K. 146 564.730 1.00 567.922 12 2.682 14.62 0.00505 0.074 4.737 0.087 3.672 0.209 0.073 0.0 0.00 0.000 0.160 1.505 0.209 YES 0.104 0.178 568.101 571.650 O.K. 148 564.940 1.00 568.101 12 1.178 132.77 0.00114 0.152 3.672 0.052 0.000 0.000 0.000 0.0 0.00 0.000 0.052 1.178 0.068 YES 0.034 0.186 568.286 569.940 O.K. 132 561.500 1.00 562.300 12 0.504 74.15 0.00018 0.013 5.013 0.098 0.000 0.000 0.000 0.0 0.00 0.000 0.098 0.504 0.127 NO 0.127 0.140 563.906 572.310 O_K. 104 561.550 2.00 563.150 24 16.083 65.47 0.00450 0.295 7.422 0.214 7.373 0.844 0.295 0.0 0.00 0.000 0.509 0.682 0.509 YES 0.255 0.549 563.699 571.610 O.K. 106 562.140 2.00 563.740 24 15.401 152.93 0.00413 0.631 7.373 0.211 7.122 0.788 0.276 0.0 0.00 0.000 0.487 0.285 0.487 YES 0.243 0.875 564.615 572.210 O.K. 122 564.210 1.00 565.010 12 2.184 98.92 0.00335 0.331 7.617 0.225 4.121 0.264 0.092 0.0 0.00 0.000 0.318 0.675 0.413 NO 0.413 0.744 567.573 571.850 O.K. 124 567.280 0.83 567.947 10 1.509 181.30 0.00423 0.766 4.121 0.066 3.239 0.163 0.057 0.0 0.00 0.000 0.123 0.920 0.160 NO 0.160 0.926 569.170 572.680 O.K. 126 568.740 0.83 569.407 10 0.589 39.22 0.00064 0.025 3.239 0.041 0.000 0.000 0.000 0.0 0.00 0.000 0.041 0.589 0.053 NO 0.053 0.078 569.485 573.030 O.K. 108 563.390 2.00 564.990 24 13.098 102.11 0.00299 0.305 7.122 0.197 6.879 0.735 0.257 0.0 0.00 0.000 0.454 1.612 0.454 YES 0.227 0.532 565.522 570.660 O.K. 110 564.260 2.00 565.860 24 11.486 104.47 0.00230 0.240 6.879 0.184 6.855 0.730 0.255 0.0 0.00 0.000 0.439 0.161 0.439 NO 0.439 0.679 566.539 570.920 O.K. 112 565.140 2.00 566.740 24 11.325 116.50 0.00223 0.260 6.855 0.182 6.514 0.659 0.231 0.0 0.00 0.000 0.413 3.344 0.537 YES 0.268 0.529 567.269 571.050 O.K. LD-347 PROJECT: UVA ENCOMPASS HEALTH REHABILITATION HOSPITAL DESIGNED BY: A. MABEE CHECKED: UNITS ENGLISH HYDRAULIC GRADE LINE ANALYSIS CH op Checked: INCIDENCE PROBABILITY 10 Year Lie. No, 31371 5 -24- I G .� �`sS'I ONAL M O O v N � N � > E w °� ELU Q � U. o o LL w O J U 0 Z LU -i n O rn C7 W No z H U 3x c o � w o Q 3 O = o N Z = V Q U O c ''� rn 0 N i � M � d CO J U) O 2 C7 O w w 2 Q Q z LD-229 PROJECT: UVA ENCOMPASS HEALTH REHABILITATION HOSPITAL Designed by: A. MABEE O STORM SEWER DESIGN COMPUTATIONS LOCATION: ALBEMARLE, COUNTY c_n DATE COUNTY: Charlottesville Checked by: STORM FREQUENCY 10 NOAA STATION: 0 5/6/2019 UNITS ENGLISH DRAWN BY Z. DAHL • DESIGNED BY • A. ALLISON • CHECKED BY • 1. HASH • • SCALE • N/A • • • J I..L V / O V /^ z z O O U ~ J I --I Q CO Q U > LLJ W 0 O C6 LU J L 41 = Q LU LU J Jmz Q W LU 1 V V LL O r� O v , U z w Q > D JOB NO. 43266 SHEET NO. C6.1 IIL NVERT ELEVATION. LENGTH SLOPE SIZE SHAPE Nmuber Capacity Friction NORMAL FLOW FLOW 0LU . DRAIN. RUNOFF CA TOTAL RAIN RUNOFF INLET z 4 Q ¢¢ cw7 x Q U �� � � v" � a O Q W �� w F" 'U � �? a H w a � V � z :1, d q� a ° cG � 0 u � � Sag Inlets Only W rx � � E. a o � O o s - S q � �wdW F" Wi � � 102 DI-3C 8.000 0.129 0.90 0.1161 Back/Lt. 0.000'RICd-I 0.020 0.35 0.007 Back/Lt. 0.123 4 0.492 0 0.0196 0.0208 1.953 2.000 1.02407 0.0833 4.00481 3.50 Back/IA. 0 4 0 0 Ahead/Rt. 0.492 0.0196 8 0.492 0.836 0.166 0.01383 12.00289 2.836 3.351 Weir Flow 104 DI-3B 8.000 0.120 0.90 0.108 0.000'RICd-I 0.011 0.35 0.00385 0.112 4 0.448 0 0.448 0.0134 0.0208 2.100 2.000 0.9.5238 0.0833 4.00481 1.000 3.50 0.1458 0.1666 4.277 8.000 1.870 1.000 Q448 0.000 2.024 106 DI-3B 4.000 0.050 0.90 � 530— _7= jy j 557-1 (MANacED) / / ' / —_ _ _ / 5 / _ED TMP#32-17 Qr2� LAND �� // \ — — — _ ENI,RLZNFQF qIM PO VJ GOLD LEAFWENDELRUST NO3, O L/ — — — — — N D.B. 1745 PG. 696 SCALE1"=60' �5ao�//i/ / r !\�►� /-- �--�\�i � _ o W�E�ENCL< j y \ / r — _ \ \ \ \ / / / \ \ \/ \�\ \ \ \ . \ \ \ \ \ \ \ ' a ado. // GINIA EAl l TE-FODNDATION- / / — — ' / - — — D.B. 2712 PSa 325 W/RE,FENCE /, ' / / // �-- / _ i 'i D.B. 2635 PG. 454 ♦ / / 580 _ 1 � �5s5 hlllllll \ ,..,... �� �.\ \ \\ 1�II►II I I I \--,, / // / / I,/ / PROJECT SUMMARY DEVELOPMENT AREA = 6.27 AC 11, IMPERVIOUS COVER = 4.12 AC I 1 to I ► / / / y5� / , � / / / PERVIOUS COVER = 2.15 ACDo \ —\. ♦ I' 1' 111 IIII I / / / � / �/ / ��/ /// 570— �sao /' —L- - I — — — UNA REAL ir OOP RQAD — \ _ _ —_ --_ _ _II_ — — — — — — _\ / / \\ I 1 III II -ell —171 o \ \ 57 \ / / O POST -DEVELOPED / I r / SBo-__ sEEvsmvEs ASPHALT VAACPAki. (MANAGED) STORMWATER NARRATIVE THIS PROJECT INCLUDES THE CONSTRUCTION OF A REHABILITATION HOSPITAL AND ASSOCIATED PARKING, UTILITIES & LANDSCAPING. THIS DEVELOPMENT WILL UTILIZE EXISTING ACCESS POINTS DIRECTLY ADJACENT TO THE PROPERTY. SEE PROJECT TITLED "UVA RESEARCH PARK LOOP ROAD" FOR ADDITIONAL INFORMATION. PER THE DOCUMENT TITLED "STORMWATER MANAGEMENT / BMP ANALYSIS AND FLOODPLAN STUDY FOR THE UVA REASEARCH PARK AT NORTHFORK" BY DEWBERRY & DAVIS, OCTOBER 1997, THE RESEARCH PARKING PONDS HAVE BEEN MASTER PLANNED FOR STORMWATER MANAGEMENT FOR THE FUTURE BUILD -OUT OF THE RESEARCH PARK. THIS DEVELOPMENT DRAINS TO THE LARGE WETPOND, DESIGNATED POND 1, TO THE NORTH THAT WAS DESIGNED AND CONSTRUCTED TO HANDLE QUANTITY AND QUALITY FOR THE FUTURE BUILD -OUT OF THE RESEARCH PARK, INCLUDING THIS PROPERTY DEVELOPMENT. THIS POND IS REFERRED TO AS POND 1 ON SDP 199800043. FOR THE APPROVED DRAINAGE AREAS AND CN VALUES, SEE DRAINAGE SUBBASIN MAP - DEVELOPED CONDITION, FLAT BRANCH - TRIBUTARY TO NORTH FORK RIVANNA RIVER, UVA RESEARCH PARK AT NORTH FORK. THE PROPOSED DEVELOPMENT WAS ANALYZED TO DETERMINE THE AMOUNT OF IMPERMEABLE AND PERMEABLE SURFACE AREA. THESE VALUES HAVE BEEN INCORPORATED INTO THE OVERALL CN VALUE FOR THE DRAINAGE AREA MAP PREVIOUSLY APPROVED IN DRAWINGS BY OTHERS. FOR ADDITIONAL INFORMATION AND ASSOCIATED STORMWATER MANAGEMENT EXHIBIT FOR POND 1, REFER TO DESIGN CALCULATIONS & NARRATIVE BOOKLET ASSOCIATED WITH THIS DEVELOPMENT. ,TH 0, Lie. No. 31371 5-24-Ici � SS'1ONAL ECG 1h M E O p M U N Ui N � > E w 6E W > 3 U Q LL o p LL L w o (O rl QJ U0M0 ll�J —Iri N > pp N C7 W z� C:'tl �X u') LL Q 7't 64 U j F_ ¢ . C In rn 41 N >� M a� 00 J Lu kD H CL O �7 z O d U w z O V7 w w Q 0 DATE 51612019 DRAWN BY Z. DAHL DESIGNED BY A. ALLISON CHECKED BY J. HASH SCALE 1"=60' J Q Vl O z O z I —I Q a w co;5- Q w _ CD z Q woz oC w Q _J c� G J w w m Q Q Q w T i v / O ^^ VJ O U z w JOB NO. 43266 SHEET NO. C6.2 C O 0 L C N d �O o z a0 0 T H (6 E O -O C C N (6 N d 0 (7 3 zN O 2 a g x H � o w V_ 0 aL 0 o_ w a� aD C En (Yp 7 (n U C (D O O U "L 2 f6 C 0 V) U C \O N E C O f6 0.9 N � f6 � O C w o m U C N f0 C N C OU ca O 0 O N N t E L c 0 Q c Q a rn m C2 0 N M N 0 0 a 146: DI-3B 8 ft Throat 140: DI-3B 8 ft Throat 102: DI-3C 8 ft Throat 136: DI-3B 8 ft Throat 134: DI-3C 6 ft Throat a STA 12+02.03 STA 15+41.47 STA 11 +32.76 p �H Q� STA 12+94.71 STA 14+93.70 TOP 571.02 TOP 570.84 L TOP 571.65 INV IN 564.22 (143) TOP 569.61 TOP 569.34 INV IN 561.50 (131) CO� is INV IN 564.94 147 o M 0 M o INV OUT 564.84 (145) INV IN 563.42 1 INV IN 561.83 (135) o 7 t `. L - o M M INV IN 566.28 (141) (37) INV IN 561.55 (103) _. I I INV OUT 563.32 135 INV OUT 561.73 (133) a, L) N o 595 INV OUT 564.12 (139) ( ) INV IN 559.27 (133) 595 _ ---- BOO f� MNN N ( =00 M �� O Jr- INV ��� t5w7 mC) mC)d�(0 U) MoMLo U�aCID0o==M LO Lie. No, 31371 r�o�? p��z Z Z) = + c�o0LO � LO � Yd o -LOp Qa--p N�Lp oc�zzzp �05-24-I�f ��z ���z z z cy) �U�z z z z rONAL 595 595 585 585 M E O O M v N N = > E w IN, Lu 00 Q LL O LL i w O a ,1 J U Z w - in O ED rn C7 W NO 4 z � ' rn I U 3Ln C2 � u w 0 Q 3 C1 U„x =N z = V Q kD O _ Sri U) rn N > a� M J vi 0 0 0 w > w = Q Al 1 Q 0 z 0 DATE D 51612019 0 DRAWN BY F. LAHTAlM AME • DESIGNED BY • FALAS�I�TI�E • CHECKED BY • F. LIAR. S)VME • • SCALE 9+50 10+00 11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 18+50 9+50 10+00 11+00 12+00 9+50 10+00 11+00 11+50 • STRM 148-102 STRM 142-140 STRM 132-102 HORIZ SCALE: 1 "=50' HORIZ SCALE: 1 "=50' HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 M VERT SCALE: 1 "=5 VERT SCALE: 1 "=5 J O a L r is _ 7 O M C) In L L � L O P � r 0 p F"_I (� o N v M X o = � = C° - - N 102: DI-3C 8 ft Throat N a, ,, ^^ w =� F Vl C� >oo o � �Lqc\j � o°'coN � �o�r6'i ( 104:D1-3B8ftThroat STA15+41.47 0 �r�`on a> i� �.o Noon Nj Lo m�o� "' co mNN(.0 (.0o "' STA14+76.01 TOP570.84 + t 0 E U N 22 r- � X+ - + �n f� ,+ N Lu LO z ��ti N M� TOP571.61 INV IN561.50(131) 00 L r� O� No�z N�L0Z p Diaz O o��ZZ p INV IN 103 w �- �C14 U oo ~ N Qom_ O oQ,> > oO�O> > �Q� > > INV IN562.14(105) ( ) oo PO> - M I-_ CID ao ���M- 0> z -u)0z z_ -cq�z Z o�j�zz z_ INV OUT562.04(103) INV IN559.27(133) U)Hz = o 124: 15" Basin with Dome Grate o �; N m co N M 't LO 585 ~ - - INV OUT 553.50 101 585 z �oS STA 10+24.38 C14 (0 CO 000+�� Mco�Zz O mo04? TOP572.68 --L00 IDZ p �Q0--- ��a- INV IN568.74(125) N~Oz z a��zz z_ ~ N�p> INV OUT 568.64 (123) ��P- - Q 585 585 I --I I-� Lf) uj _J LL z O L.LJ pp W a _ J J CID W O J W 'V l V 1 Al Q c� G 0 e,0000"�, O 5 U z uj 0 \<\ 0 50 PROFILE SCALE JOB NO. 9+50 10+00 11+00 STRM 1 2 6� 1 0 6 13+00 14+00 9+50 10+00 11+00 12+00 STRM 3101 2 - 1 0 2 14+00 15+00 16+00 16+50 43266 SHEET NO. HORIZ SCALE: 1 "=50' HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 VERT SCALE: 1 "=5 C7.1 OUT 553.50 (10 1) ^ l 1 590 590 585 � / \ 585 � _ M J o � � M I ...� �o N M CO O � a0 M oOM�r` � o0 m�MM � N o0 Cfl � �� 580 � m�CO� � M}00 � S80 mo�C° M`t�o _ +�� o �Z o_> � �ti`r' O N��p 'It M�Oz z ooQa> ��pz � o z � \ EX. GROUND \ 575 575 FUTURE \ FUTURE GRADE \ GRADE \ FIRE AND 570 DOMESTIC 570 WATERLINES \ _ I \ 1' MIN \ 565 565 147 143 \ 132.76' OF 54.65' OF 137 � 12" HDPE 15" HDPE 39.9390E 52.74 OF @ 0.75% @ 0.75% „ 15 HDPE 18" HDPE 560 145 @ 0.75% @ 0.75% 135 199.00' OF 133 \ 560 14.62' OF I 12" HDPE 18" HDPE 327.63' OF \ @ 0.75% @ 0.75% 24" HDPE \ @ 0.75% \ EX. GROUND 555 \ 555 550 550 580 580 1 FUTURE GRADE 575 575 570 570 i \ / 565 565 123 � 121 125 181.30' OF / 98.92' OF 24.38' OF 10" HDPE 12" HDPE 10" HDPE @ 0.75% @ 3.00% @ 1.21 % 560 560 EX. GROUND 555 555 EX. G OUND 590 590 585 585 580 580 575 575 FUTURE GRADE 570 570 565 141 565 120.71' OF 12" HDPE @ 0.75% 560 560 555 555 580 580 575 575 FUTURE GRADE 570 570 565 565 560 560 131 74.15' OF 12" HDPE @ 3.00% 555 555 EX. GROUND 550 550 545 545 580 580 _ EX. GROUND 575 / 575 / \ FUTURE GRADE / \ 570 \ 570 565 \ 565 111 109 116.50' OF 104.47' OF 107 24" HDPE 24" HDPE 102.11' OF O @ 0.75% @ 0.75% 24" HDPE \ I 560 @ 0.75% 105 \ 560 � 103 I 101 152.93' OF 65�.47 OF 37.72' OF 24" HDPE 24" I`iDPE 24" HDPE @ 0.75% @ 0.75% \\ @ 2.64% 555 555 550 550 N C L U f6 it U) N a a 00 L6 O N M N c 0 •o 0 0 a 3 v, z a z O Q (7 H 06 w n U U) 0 z Q \ \ STREAM BUFFER PLANTING REQUIREMENTS:- \ \\\- \ MITIGATION AREA IS EQUAL TO DOUBLE (2X) THE DISTURBED AREA -55 PER 400 SF OR 20X20' AREA PLANT (1) CANOPY TREE, (2) UNDERSTORY d111 TREES, AND (3) SMALL SHRUBSSTREAM BUFFER PLANTING CALCULATIONS:AREA OF DISTURBANCE = 550 SF=550� IAREA OF DISTURBANCE (550 SF) X 2 = 1,100 SF / STEEP SLOPES / / GED)�_��_00vo / 1,100 SF / 400 SF = 2.75 UNITS (2.75 UNITS = 3 UNITS) / / / / / , ' �„ j %'_ _ _ _ _ ___ ���/�_-3 UNITS = (3) CANOPY TREES, (6) UNDERSTORY TREES, (9) SMALL SHRUBS , // / /� \i \, �� - - - _ _ __ ��- \ / /� I / / �— \ / /TMP� 32117 / / / / - r / /y4o - / GOLD LEAF LAND TRU NO 3, / / / / �/ ♦ _ _ _ \ \ \ Z �� \ / T \ \ r / / / / _-----♦�__-_____--\ \\ C� RLINE \ \ \J \ WEN ELL J i _ _ _ P(B. 17,45PG/696h�0�, h> (� -� = -z- _ - - - - \ �\ \ �� \\ i \\ \ \ �F STREAIOQ r = ' / / /' DETAIL MITIGATION PLANTING PLAN SCALE 1"=20' ' / / / / / / / �' / / / /' / `-� _ _ — — _ _ _ �\ \ \\\ �\ \� \ �� \ \\\ \ \ \ \ \ �RXi�N- 'i/co — — — — 0 20' 40' -- _ t\_ \ \ \\\ \ \\ \ \` �Qk2E'MAlN Sr - \ / / BLIEE_ /,/�---SQS_TR-EMCM`vw / S 0 StRE��VI \ \ _ - \ / \ ,S AMMMBU�ER AREA OF / I ., / \ / / ' i / � .�/ i♦/ /�/ / f f / � i ii i� j _ _ - _ _ � �= '/ __ � � A \ `ice V A \ � � � - � \A \ 'i �S`\ ! iSI�RBANCE = 550 SF BUF \E0\ ,� \ cS \\ ETAI� mmGA'Tia PLAI�TT�I�G.PL Id Ti l 6 8HFET/ �y / - - - / // / , \ �� \ \ \\ \ r7l E FjE AREA TO -BE REPLANTED �i / IR �N - - / \ -V / A y A A\\ � - ' /�'� ��� MfTI ATION PLANTINGS i \ \ \ \ v \ \ // , / O,_JtSIDE OF STREAM UFFrER = 550 SF J LIMITS -OF WORK �\ / / / AH 65 1 _ - - - �__, ' L2.0 _ _ . _ ,y ��� L2. 1 VEG�_ f 4T40N� / / _ - �% _ / / /r, r / / STEP-sL�PE _ / \ i�( _ - 3' TURF STRIP EFENGE - / / / / // / / / TO✓RE�AII�Y � � % _ME_ADC3W-PtA7V�NG_S � � _ / \ �� _ __ _ r Al All \\\ - \ / I I / / // /I / /\ /_- � i ' - -_>1) I \ \\ b\ ❑❑\ \ \\ _ _,--\ \ \ � \ � 11\1 III I II I I � - ,,,, , � I // I -->>_ \ v \ � I I II 1 I� II ''I �/ ✓ /'/ / � / /I // PROPOSED BUILDING t v I ► / - / r // �I r rr _ Cooll ll\I r _ vv' v v 1- \\ > J \ I — /570- \ �j \ I // J/ / /,— // / �\ \\\ \ ��_ — Tom_ \ \ j A I 11 11 1 II 1 // / // / / / / • —570-4/7 \ \� _ \>-- � / / /• �/ // \ _,— ' —� �•\,�, �\ \\ —>_—>\ 1\\ �\---—______— \\\ b-P I II I III I I I III J1` \\\1 �1\ � /� / /// �' , / / � .L r�f__--- \ \ 580 _ J/ i / /' , J � - i � \ I '• \ � \ \\ \\ �_I \ \ \\`/r - / \ \ \ \ \ \ \ 1 I I I I I \ \ I \ I / '- \ STEEP SLOPE \ \ \ \ - \ MEADOW PLANTINGS \ I \ __ '/ _ �/'y _ // // ` \ \\ \\ \\\\ �`s�s\\\ \ \\ / / 1 / I I III I II III III I II I II I ►I\II 1 �I / / // %/ // yp// // .,/' �/'/ /' � I / \ --- / � • � / Y Y Y • may- � \ �\ \ / / / ) II II I I I I \ / � I / // / � / /.� 41 \ 1 \\ I_rcn �' r / LOOP\ROAD WA`TF`RLiI�E BAN —_ - s \ \\\\ AN \ >> - - _�+/--•r-_= . /� / /\/ /____-- / ' —�—- - -��-� _�_— ---F-\ �'W , ,• /./ - ---�� SJI\I o St / - / / / zzct�=zr�or�rizj \ \• • \\ \ �\ - - - - - - - - -�-� - - -F- — - - _ Y N SA t / S _ _ / - r- - - - /- - — / % 47 / / /I-580 / //W / / •J/. / / / , � \ \\ � � \\ \ // �/ �/\ \11\ \ I /'` � L ---- Ill I II I II/r___ __ _- _—_-_- ��_ \Y// , � // // / _ / • I \- NSTEEP SLOPES (MANAGED) STEEP SLOPES (MANAGED) /4 - - - / - - - #15575 NO VA TION I ' /---------\ \ \` / / / \ \ rl I- V A v \ \ A A V J I / „ROLL YMEAD FIRE \ \ / \ • I � I � I \ a"� I J �� I I I A / \ \ V I — \ , , l STEEP SLOPES PESCIJE S TA TION" r $3 (MANAGED) ------------- v v v v v — -570 — - v ; - - - A SCALE 1 "=40' 4 NOR _ -- _ _ \ \ - - - - - - - - - - - - -- - - - - �\ _ - `\ -�- \ I \ =� 50' BSL GB 3415-460 PLAT) / - - \ — — - - --- - \ \oJ— `' — — —— PLTH OF L INK W. IlI z W . 14 05/24/19 i iPE ARC M !_ 0 0 M U N N � >E w E Lu Q LL O LL i n w 0 M QJ U0M0 aLu C�LL7 W p N Fj o I) 0Q :3 C U j a - C 'n O� 4 N � M d � 00 J kD H CL O cc �7 w Q 0 DATE 51612019 DRAWN BY M. RACHNER DESIGNED BY M. RACHNER CHECKED BY F. HANCOCK SCALE 140' JOB NO. 43266 SHEET NO. L1.0 0 c Q c O (D 0 L C � a 5O o C� z O a2 0 C O O •o caN d U C (7 3 zN O 2 a g x O :5 V__ 0 CD a m En w� U N C a) O 2 m U) co r_ U) U N E U UC ca vo N-0 O C U) .2 U cc C U)C U) rn O C O (0 a 0 0 N L � E L MITIGATION PLANTING SCHEDULE TREES QTY BOTANICAL NAME COMMON NAME MIN. INSTALLED SIZE ROOT •• 1 BETULA NIGRA RIVER BIRCH MULTI -TRUNK 2" CAL. B&B TO1 NYSSA SYLVATICA SOUR GUM 2" CAL. B&B 1 QUERCUS BICOLOR SWAMP WHITE OAK 2" CAL. B&B UNDERSTORY TREES QTY BOTANICAL NAME COMMON NAME MIN. INSTALLED SIZE ROOT °o•o°°•°°°°°' 2 AMELANCHIER ALNIFOLIA SERVICEBERRY 1.5" CAL. B&B 0 • 2 CARPINUS CAROLINIANA AMERICAN HORNBEAM 1.5" CAL. B&B 0 2 MAGNOLIA VIRGINIANA SWEET BAY 1.5" CAL. B&B SHRUBS QTY BOTANICAL NAME COMMON NAME MIN. INSTALLED SIZE ROOT 3 ARONIA MELANOCARPA CHOKEBERRY 3 ILEX VERTICILLATA WINTERBERRY 3 ITEA VIRGINICA VIRGINIA WILLOW 15-18" 15-18" 15-18" 5 UAL. 5 GAL. 5 GAL. INSTALL SHRUBS SO THAT THE TOP OF THE ROOTBALL IS A THE SAME GRADE A ORIGINALLY GROWN OR 1 ABOVE IN POOR DRAININ SOILS. DO NOT COVER THE TO OF THE ROOTBALL WITH SO REMOVE ALL STRING, WIRE, AN BURLAP FROM TOP % OF BAL BACKFILL PLANTING PIT WIT NATIVE SOIL. INCORPORAT SLOW -RELEASE GRANULA FERTILIZE SCARIFY BOTTOM AND SIDE,, OF PIT r,­�.S.HRUB PLANTING NOT TO SCALE PRUNE CODOMINATE LEADERS REMOVE BROKEN, BADLY DEFORMED, RUBBING, NARROW CROTCH ANGLES, WATER SPROUTS, OR CROSS -BRANCHES. REMOVE TAGS, LABELS, AND PLASTIC SLEEVING. DO NOT STAKE UNLESS SPECIFIED (SEE NOTE) DO NOT WRAP TRUNK PRUNE SUCKERS IF FIELD GROWN, CUT AWAY ALL BALLING ROPES. REMOVE BURLAP OR WIRE BASKET FROM TOP %3 OF BALL. IF CONTAINER GROWN, REMOVE CONTAINER AND CUT CIRCLING ROOTS 1:1 SLOPE OF SIDES OF PLANTING HOLE SCARIFY SIDES BEFORE PLANTING TAMP SOIL AROUND ROOTBALL BASE FIRMLY WITH FOOT PRESSURE SO THAT ROOTBALL DOES NOT SHIFT V 1/'IIVIL 1 LI\ DECIDUOUS TREE - STAKING SPECIFIED NOT TO SCALE 3- 2" x 2" HARDWOOD STAKES ROOT BALL 12 GAUGE GALVANIZED WIRE NEW 1/2" RUB 12 GAUGE GALVAN ALLOW FOR SLIGHT N 3 2x2 HARDWOO 2'-6" MIN BELOW STAKE SHALL BE MIN. 18" OUT FRi AND OUTSIDE OF SET ROOTBALL FLUSH TO 1-2" HIGHER IN SLOWLY SOILS. DO NOT COVER TI THE ROOTBALL' ROOTFLARE SHALL I ABOVE FINISH PRUNE 4"x18" PEI CORRUGATED PLA CAP FLUSH WI 1 : 1 SLOPE Of PLAN' SCARIFY SIDES BEFORE PLACE ROC UNEXCAVATED OR TAI K� V If11VIL I LI\ MULTI -STEM TREE - STAKING SPECIFIED NOT TO SCALE REMOVE ALL DEAD, BROKEN, DISEASED, AND WEAK BRANCHES AT TIME OF PLANTING 2-3" MULCH LAYER, KEEP AWAY FROM TRUNK 1" COMPOST LAYER PROVIDE MULCH UP AND OVER SAUCER 6"SAUCER REMOVE CONTAINER. SCARIFY PERIMETER ROOTS ROOT BALL 12 GAUGE GALVANIZED WIRE 3-2"x2" HARDWOOD STAKES GALVANIZED WIRE GUY 12 GAUGE. ALLOW FOR A SLIGHT AMOUNT OF MOVEMENT 8' 2"x2" HARDWOOD STAKE, 2'-6" MIN BELOW SURFACE. STAKE SHALL BE DRIVEN A MIN 18" OUT FROM TRUNK AND OUTSIDE OF ROOTBALL 2-3" MULCH LAYER TO EDGE OF DRIPLINE KEEP 4-6" AWAY FROM TRUNKFLARE SET ROOTBALL FLUSH TO GRADE OR 1-2" HIGHER IN SLOWLY DRAINING SOILS. DO NOT COVER THE TOP OF THE ROOTBALL WITH SOIL. ROOTFLARE SHALL BE VISIBLE ABOVE FINISHED GRADE 6"SAUCER BACKFILL PLANTING PIT WITH NATIVE SOIL. INCORPORATE SLOW -RELEASE GRANULAR FERTILIZER 1" COMPOST LAYER PLACE ROOTBALL ON UNEXCAVATED OR TAMPED SOIL NOTE: ONLY STAKE TREES WITH LARGE CROWNS, 2" CALIPER OR GREATER, IF LOCATED ON WINDY SITES, OR WHERE TAMPERING MAY OCCUR. DO NOT PRUNE TERMINAL LEADER OR BRANCH TIPS REMOVE TAGS, LABELS AND PLASTIC SLEEVING DO NOT WRAP TRUNK PRUNE BROKEN BRANCHES 2-3" MULCH LAYER TO EDGE OF DRIPLINE. KEEP 4-6" AWAY FROM TRUNK FLARE BACKFILL PLANTING PIT WITH NATIVE SOIL. INCORPORATE SLOW -RELEASE GRANULAR FERTILIZER 6"SAUCER 1" COMPOST LAYER IF FIELD GROWN CUT AWAY ALL BALLING ROPES. REMOVE BURLAP OR WIRE BASKET FROM TOP %3 OF BALL. IF CONTAINER GROWN, REMOVE CONTAINER AND CUT CIRCLING ROOTS TAMP SOIL AROUND ROOTBALL BASE FIRMLY WITH FOOT PRESSURE SO THAT ROOTBALL DOES NOT SHIFT PLANT SCHEDULE TREES QTY BOTANICAL NAME COMMON NAME MIN. INSTALLED SIZE CANOPY TOTAL ACE GLO 6 ACER RUBRUM 'OCTOBER GLORY' TM OCTOBER GLORY MAPLE 2.5" CAL. 397 SF 2382 BET HER 9 BETULA NIGRA'HERITAGE' HERITAGE RIVER BIRCH 2.5" CAL. 397 SF 3573 QUE PHE 7 QUERCUS PHELLOS WILLOW OAK 2.5" CAL. 370 SF 2590 TIL GRE 8 TILIA CORDATA 'GREENSPIRE' GREENSPIRE LITTLELEAF LINDEN 2.5" CAL. 250 SF 1992 ULM ALL 9 ULMUS PARVIFOLIA 'ALLEE' ALLEE LACEBARK ELM 2.5" CAL. 366 SF 3294 SHRUBS QTY BOTANICAL NAME COMMON NAME MIN. INSTALLED SIZE ROOT ILE VER 78 ILEX VERTICILLATA WINTERBERRY 24" HT./SPRD. 3 GAL STREET TREE PLANTING REQUIREMENTS * per Sec. 32.7.9.5 of the Albemarle County Code. REQUIREMENT YARD LENGTH CALCULATIONS REQUIRED PROVIDED 1 LARGE TREE PER 50 LF 827 LF 827/50 = 16.5 TREES 17 TREES 17 TREES PARKING LOT LANDSCAPE REQUIREMENTS * per Sec. 32.7.9.6 of the Albemarle County Code. REQUIREMENT AMOUNT CALCULATIONS REQUIRED PROVIDED 5% OF THE PAVED PARKING AREA IS TO 80,546 SF 80,546 x .05 = 4,027 SF 4,027 SF 4,550 SF LANDSCAPED 1 LRG. OR MED. SHADE 160/10 — 16 SHADE TREE PER 10 PARKING 160 SPACES 16 SHADE TREES 22 SHADE TREES SPACES TREES TREE CANOPY REQUIREMENTS * per Sec. 32.7.9.8 of the Albemarle County Code. REQUIREMENT SITE AREA CALCULATIONS REQUIRED PROVIDED 10% OF THE SITE IS TO 13,831 SF(PROPOSED) + BE COVERED BY TREE 388,615 SF 388,615/.10 = 38,862 SF 38,862 SF 99,638 SF(EXISTING) _ CANOPY 113,469 SF GENERAL NOTES PRE -CONSTRUCTION • CONTRACTOR IS RESPONSIBLE FOR CONTACTING "MISS UTILITY" AT 1.800.552.7001 FOR LOCATION OF ALL UTILITY LINES.TREES SHALL BE LOCATED A MINIMUM OF 5 FEET FROM SEWER/WATER CONNECTIONS. NOTIFY LANDSCAPE ARCHITECT OF CONFLICTS. • VERIFY ALL PLANT MATERIAL QUANTITIES ON THE PLAN PRIOR TO BIDDING, PLANT LIST TOTALS ARE FOR CONVENIENCE ONLY AND SHALL BE VERIFIED PRIOR TO BIDDING. • PROVIDE PLANT MATERIALS OF QUANTITY, SIZE, GENUS, SPECIES, AND VARIETY INDICATED ON PLANS. ALL PLANT MATERIALS AND INSTALLATION SHALL COMPLY WITH RECOMMENDATIONS AND REQUIREMENTS OF ANSI Z60.1 "AMERICAN STANDARD FOR NURSERY STOCK". IF SPECIFIED PLANT MATERIAL IS NOT OBTAINABLE, SUBMIT PROOF OF NON AVAILABILITY TO THE ARCHITECTS, TOGETHER WITH PROPOSAL FOR USE OF EQUIVALENT MATERIAL. • PROVIDE AND INSTALL ALL PLANTS AS IN ACCORDANCE WITH DETAILS AND CONTRACT SPECIFICATIONS CONSTRUCTION/INSTALLATION • LANDSCAPE ARCHITECT RESERVES THE RIGHT TO REJECT ANY PLANTS AND MATERIALS THAT ARE IN AN UNHEALTHY OR UNSIGHTLY CONDITION, AS WELL AS PLANTS AND MATERIALS THAT DO NOT CONFORM TO ANSI Z60.1 "AMERICAN STANDARD FOR NURSERY STOCK" • LABEL AT LEAST ONE TREE AND ONE SHRUB OF EACH VARIETY AND CALIPER WITH A SECURELY ATTACHED, WATERPROOF TAG BEARING THE DESIGNATION OF BOTANICAL AND COMMON NAME. • INSTALL LANDSCAPE PLANTINGS AT ENTRANCES/EXITS AND PARKING AREAS ACCORDING TO PLANS SO THAT MATERIALS WILL NOT INTERFERE WITH SIGHT DISTANCES. • CONTRACTOR IS RESPONSIBLE FOR WATERING ALL PLANT MATERIAL DURING INSTALLATION AND UNTIL FINAL INSPECTION AND ACCEPTANCE BY OWNER. CONTRACTOR SHALL NOTIFY OWNER OF CONDITIONS WHICH AFFECTS THE GUARANTEE. INSPECTIONS/GUARANTEE • UPON COMPLETION OF LANDSCAPE INSTALLATION, THE LANDSCAPE CONTRACTOR SHALL NOTIFY THE GENERAL CONTRACTOR WHO WILL VERIFY COMPLETENESS, INCLUDING THE REPLACEMENT OF ALL DEAD PLANT MATERIAL. CONTRACTOR IS RESPONSIBLE FOR SCHEDULING A FINAL INSPECTION BY THE LANDSCAPE ARCHITECT. • ALL EXTERIOR PLANT MATERIALS SHALL BE GUARANTEED FOR ONE FULL YEAR AFTER DATE OF FINAL INSPECTION AGAINST DEFECTS INCLUDING DEATH AND UNSATISFACTORY GROWTH. DEFECTS RESULTING FROM NEGLECT BY THE OWNER, ABUSE OR DAMAGE BY OTHERS, OR UNUSUAL PHENOMENA OR INCIDENTS WHICH ARE BEYOND THE CONTRACTORS CONTROL ARE NOT THE RESPONSIBILITY OF THE CONTRACTOR • PLANT MATERIAL QUANTITIES AND SIZES WILL BE INSPECTED FOR COMPLIANCE WITH APPROVED PLANS BY A SITE PLAN REVIEW AGENT OF THE PLANNING DEPARTMENT PRIOR TO THE RELEASE OF THE CERTIFICATE OF OCCUPANCY. • REMOVE ALL GUY WIRES AND STAKES 12 MONTHS AFTER INSTALLATION ) p'LTH OF Gf O �C NK W. H Calif ➢T z o. 14 05/24/19 c� pE A - M E 0 0 M U N In N C: > E w E ~ U Q w o o U. w O to d' Uj L M Qa _j U 00 W = — Lf) a > o r 0 W (V 0 O x of� < oQ �� U _ CV = U � � Q . c Ln a)O N a � >_ M d � 00 J Of 0 U 0 0 w > w U Q z 0 Of 0 0 d U Ln w 0 z 0 V) > w w H- Q 0 DATE 51612019 DRAWN BY M. RACHNER DESIGNED BY M. RACHNER CHECKED BY F. HANCOCK SCALE N/A JOB NO. 43266 SHEET NO. L3.0 �a D0 aQ� o CD 0U) 2z a)o 22i 0 g E o C:a) �N a o � 3 z N 0 2 Q x Q) o w � o Qw o .3 s= >Y U In xs 0 0 O U w� aN 0 0 w � 0 0 Ea o @ _0._0 W� .m Q U O C U _0 @ U a � N 0 O U @ 0 Q� a)_0 �� L