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HomeMy WebLinkAboutWPO202000028 Plan - VSMP 2021-12-16VSMP PLAN LEGEND EXISTING NEW DESCRIPTION BOUNDARIES BENCHMARK SITE PROPERTY LINE - - - - ADJACENT PROPERTY LINE BUILDING SETBACK PARKING SETBACK SITE TEXT 10 10 PARKING COUNT TOPOGRAPHY INDEX CONTOUR INTERVAL CONTOUR 311.5 x >2n SPOT ELEVATION 311.5 TC x >2 TOP OF CURB ELEVATION 311.5 TW xn� TOP OF WALL ELEVATION 311.5 BW x >2� BOTTOM OF WALL ELEVATION - ....... - STREAM STREAM BUFFER 100 YEAR FLOODPLAIN BUILDING BUILDING RETAINING WALL STAIRS EDGE OF PAVEMENT ROAD CENTERLINE FRONT OF CURB BACK OF CURB f I CG-12 TRUNCATED DOME SIDEWALK BIKE PARKING HANDICAP ACCESSIBLE AISLE HANDICAP PARKING MATERIAL 0 CONCRETE RIPRAP --------------------------------------- - ASPHALT EC-2 MATTING EC-3 MATTING 0 WETLAND TREELINE X X FENCE UTILITY UTILITY POLE m GUY WIRE oHu 0Hu OVERHEAD UTILITY ucu ucu UNDERGROUND UTILITY STORM STORM MANHOLE q q DROP INLET STORM SEWER ® ROOF DRAIN SANITARY SANITARY MANHOLE SANITARY SEWER MAIN S S SANITARY SEWER LATERAL WATER W W WATER LINE 0 0 WATER METER 0 0 WATER METER VAULT FIRE HYDRANT A FIRE DEPARTMENT CONNECTION GAS GAS GAS LINE EASEMENTS CONSTRUCTION GRADING ACCESS SIGHT DISTANCE UTILITY STORMWATER FACILITY MAINTENANCE / SWM STORMWATER ACCESS DRAINAGE SANITARY WATERLINE GASLINE NOTE: 1. THE SIZE OF THE SYMBOLS MAY VARY FROM WHAT IS SHOWN. REGENTS SCHOOL OF CHARLOTTESVILLE OWNER/DEVELOPER Regents School of Charlottesville Inc. 3045 Ivy Road Charlottesville, Virginia 22903 PLAN PREPARATION Shimp Engineering, P.C. 912 East High Street Charlottesville, VA 22903 (434)227-5140 ZONING EC - Entrance Corridor R1 - Residential SP201800011 approved on September 18, 2019 permitting a private school use on the site MAGISTERIAL DISTRICT Samuel Miller SOURCE OF TITLE DB 5237 P 251 DB 660 P 780 (plat) SETBACKS Front: 5' Side: 10' Rear: 20' SOURCE OF BOUNDARY AND TOPOGRAPHY Boundary is based on field survey by: Dewberry Engineers Inc. 4805 Lake Brook Drive Glen Allen, Virginia 23060 Provided on 05/11/2018, field verified by Justin Shimp, P.E. 10/22/2019 Topographic survey with two foot (2') contours provided by Quantum Spatial Topography of four foot (4') contours provided by Albemarle County GIS. BENCHMARK Datum for topography is NAVD 88 FLOODZONE These parcels lie within FEMA flood zones "X" and "A" as defined on FIRM map 51003CO268D, dated February 4, 2005. RESERVOIR WATERSHED This site is within the Moores Creek Watershed and the creek shown is a tributary of Moores Creek. Wetlands have not been identified on these parcels. This site is not within a watershed of a public water supply. WATER & SANITARY SERVICES This project lies within the ACSA jursidictional area for both water and sewer. Access to existing water and sewer service is available. COUNTY OF ALBEMARLE Depannieni of Community Development Construction Record Drawings (As -built) for VSMP The following is a list of information required on construction record drawings for stormwater facilities (reference Water Pmtection Ordinance 17-422). It is preferable that the construction record drawing be prepared by senneune other than the designer. Please do nut provide design drawings as construction record drawings. A. A signed and datad professional seal of the preparing engineer or surveyor. B. The name and address of the firm and individual preparing the drawings on the title sheet, C. The Constructed location of all items wmiciated with each facility, and the inspection records to verify proper dimensions, materials and installation. 'rho items include, but are not limited to the following: 1. inspection Records and photographs for pipe trenches and bedding, including underdrains. 2. Video Pipe Inspection for any pipes which are not accessible or viewable. 3. Updated Location with geo-coordinates of all facilities. 4, Verified Drainage Area maps for the drainage area treated, and for drainage to the facilities. 5. Current physical and topographic survey fur all earthen structures. Ponds should include a survey of die pond bottom. Surveys should verify pond volumes are per design. Correctiom may be required for alterations from the design. 6. Plants. location and type. 7. Plans and pronles for all culverts, Pipes, Risers, Weirs and Drainage Structur4w - Display the installed type of drainage structures, culvert/pipe size, weirs. materials. inlets or end tmalttx nt(s), inlet and outlet protection, alignment and invert elevations compared to design. 8. Computations: For significant deviations from design, provide scaled computations verifying that the as -built condition is equivalent or better than design. 9. Ditch Lines - Display the constructed location of all ditch lines and channels, including typical sections and linings. 10, Easements - Show all planed easements with dead book references labeled. Facilities and drainage must he within platted easements. Provide copies of recorded documents. 11. Guardrail, fences or other safety provisions - Display the constructed location of all safety provisions, fences, guardrail, including the type, length and applied end treatments, compared to design. 12. Material layers - biotilter media. stone layers, sand layers, keyways and cores must be verified as to material types and depths. Include inspection reiwirLs, boxing or test pit reports and materials certifications. Biofilter media must be an approved stale mix. 13, Access roads - show location of access roads, surface treatment, drainage, etc, m applicable- 14. Compaction reports are required to verify rill compaction in dams. 15. Manufacturers certifications for proprietary BMP's certifying proper installation and functioning. EXISTING USE Vacant Land PROPOSED USE Private School (Grades K-12) LAND USE SCHEDULE EXISTING Area % Building 0 SF 0% Pavement 0 SF 0% Sidewalk 0 SF 0% Undeveloped Area 832,431.6 SF 100.0% Total= 832,431.6 SF (19.11 ac.) PROPOSED Area % Building 31,900 SF 3.8% Pavement 41,363 SF 5.0% Sidewalk 40,796 SF 4.9% Undeveloped Area 718,373 SF 86.3% Total= 832,431.6 SF (19.11 ac.) LIMITS OF DISTURBANCE 8.76 acres disturbance proposed. STREAM BUFFER DISTURBANCE 2,136 sf stream buffer disturbance proposed. Mitigation planting required at a 2:1 ratio of disturbance. 2,136 sf x 2 = 4,272 sf Option 1 a replanting - for every 400 sf unit or fraction thereof, plant one (1) canopy tree measuring 1.5"-2" caliper, one (1) understory tree measure 0.75"-1.5" caliper, and one (1) small shrub 15"-18" in height. is specified on Sheet C11. 4,272 sf / 400 sf = 10.68 Required Mitigation Planting: 11 canopy trees, 11 understory trees, 11 shrubs Provided Mitigation Planting: 11 canopy trees, 11 understory trees, 11 shrubs FOREST AND OPEN SPACE / SWM EASEMENT 1) 5.48 acres Forest and Open Space / SWM Easement proposed. 2) The Forest and Open Space Easement is subject to the guidance set forth by DEQ in the Virginia Stormwater Management Program. The areas will remain undisturbed in a natural, vegetated state, except for activities as approved by the local program authority, such as forest management, control of invasive species, replanting and revegetating, passive recreations (e.g. trails), and limited bush -hogging to maintain desired vegetative community (but no more than four times a year, except as permitted by existing easements and agreements). Further, the construction, installation, relocation, repair, replacement, operation, and maintenance of new or existing public utility structures and facilities shall be permitted as described in existing and future utility easements and agreements. 3) No buildings, structures, or permanent roads (public or private) are permitted in SWM Open Space areas, except for structures and facilities associated with public or private utilities (pipes, valves, manholes, etc.) provided, however, that after construction, installation repair, replacement, operation, maintenance or removal of such utilities, any disturbed soil shall be restored to its original condition or an engineered soil mix shall be placed per the design specifications, and the SWM Open Space area or areas shall be returned to a natural vegetated state. 4) Areas of Forest/Open Space are to be demarcated (fenced off) prior to land disturbance. APPROVED by the Albemarle County Communityy Developpment Department Date 11/16/2U21 LitIMM irtI�YAYAUAUYI:1• WP0202000028 TAX MAP 75, PARCEL 66 TAX MAP 76, PARCEL 17 ALBEMARLE COUNTY, VIRGINIA VICINITY MAPSCALE:1°=1000' r Ragged Mountain Home 1LLC Virginia Eagle V Distributing Co SHEETINDEX C1 COVER C2 E&SC NARRATIVE C3 SITE OVERVIEW C4 E&SC PHASE 1 C5 E&SC PHASE 1 C6 E&SC PHASE 2 C7 E&SC PHASE 2 C8 E&SC PHASE 2 C9 E&SC PHASE 3 C10 E&SC PHASE 3 C11 E&SC PHASE 3 / MITIGATION PLAN C12 STORM PROFILES C13 SANITARY PROFILES C14 E&SC DETAILS C15 LAND USE MAP C16 PRE DEVELOPMENT DRAINAGE MAP C17 POST DEVELOPMENT DRAINAGE MAP C18 POINTS OF ANALYSIS DRAINAGE MAP a BUCKINGHAM a BALMORAL HEIGHTS - 1 `RESERVOIR ROAD ©Unwersrty MomeSSOn School IV Fontaine Research Park Q Trinity Presbyterian -arch fir, nay �:.Ylr Q and Cete•wo O IMAGE PROVIDED BY GOOGLE MAPS SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTYESVII.I.E VA, 22902 3USTAI@SHW ENGINEERING.COM ��tipt- I ti Qa i A�� O U ST M P > Lic o.45183 IVA 0 %_`rStONAL J� VSMP PLAN REGENTS SCHOOL ALBEMARLE COUNTY, VIRGINIA SUBIVIISSION: 2020.05.14 REVISION: 1) 2020.08.03 2) 2020.10.22 3) 2020.11.30 4) 2020.12.15 5) 2021.12.01 11111310111 COVER 18.020 C1 PROJECT DESCRIPTION, GENERAL NOTES, EROSION & SEDIMENT CONTROL NOTES, AND SEQUENCE OF CONSTRUCTION PROJECT DESCRIPTION THIS PROJECT PROPOSES A PRIVATE SCHOOL WITH SEVERAL BUILDINGS AND RECREATIONAL AREAS ON WHAT IS CURRENTLY VACANT LAND. THE TOTAL AREA OF DISTURBANCE IS 8.76 ACRES. EXISTING SITE CONDITIONS ALL WORK SHALL BE COMPLETED ON THE SUBJECT PARCELS, ALBEMARLE COUNTY TMP 75-66 & 76-17. ON -SITE SLOPES ARE SOUTHEAST FACING AND AVERAGE 15%. THE SITE IS CURRENTLY HEAVILY WOODED. STORMWATER FLOWS INTO AN EXISTING STREAM FROM RAGGED MOUNTAIN RESERVOIR THAT EVENTUALLY LEADS TO MOORES CREEK. THIS PROPERTY IS BORDERED TO THE NORTH BY RESERVOIR ROAD; TO THE EAST BY TRINITY PRESBYTERIAN CHURCH; TO THE SOUTH BY THE U.S. 29 ENTRANCE RAMP TO 1-64W; AND TO THE WEST BY A VACANT PARCEL OWNED BY CLINTON KISNER. SOILS CONSTRUCTION MAINTENANCE THE FOLLOWING CONSTRUCTION MAINTENANCE PRACTICES SHALL BE FOLLOWED AT THE SITE. 1. ALL E&S CONTROL MEASURES WILL BE CHECKED DAILY AND AFTER EACH SIGNIFICANT RAIN EVENT. ALL DEFICIENCIES IDENTIFIED DURING THESE INSPECTIONS SHALL BE CORRECTED AS SOON AS PRACTICABLE. 2. THE SILT FENCE BARRIER SHALL BE REGULARLY CHECKED FOR UNDERMINING, DETERIORATION OR SIGNIFICANT EROSION. SEDIMENT SHALL BE REMOVED AFTER EACH STORM EVENT AND WHEN THE LEVEL OF SEDIMENT DEPOSITION REACHES HALF THE HEIGHT OF THE CONTROL. 3. THE CONTRACTOR IS RESPONSIBLE FOR ADHERING TO ALL MAINTENANCE REQUIREMENTS SET FORTH IN THE CURRENT EDITION OF THE VIRGINIA SEDIMENT AND EROSION CONTROL MANUAL, OTHER APPLICABLE COMMONWEALTH OF VIRGINIA REGULATIONS AND THE PROJECT SPECIFICATIONS. 4. ALL SEEDED AREAS WILL BE REGULARLY CHECKED TO ENSURE THAT A GOOD STAND OF GRASS IS MAINTAINED. 5. AREAS WITH RIP -RAP SHOULD BE REGULARLY INSPECTED TO DETERMINE IF HIGH FLOWS HAVE DAMAGED THESE CONTROLS OR CAUSED EXCESSIVE SEDIMENT DEPOSITION. ALL AREAS SHALL BE MAINTAINED IN ACCORDANCE WITH THE REQUIREMENTS OF THIS E&S CONTROL PLAN. THIS SITE CONTAINS THE FOLLOWING SOIL TYPES BASED ON NRCS SOIL MAPS FOR ENVIRONMENTAL CONTROLS ALBEMARLE COUNTY VIRGINIA: 14C - CHESTER LOAM 7-15% SLOPES 19B - MINNIEVILLE LOAM 2-7% SLOPES 19C - MINNIEVILLE LOAM 7-15% SLOPES 19D - MINNIEVILLE LOAM 15-25% SLOPES 77 - DAN RIVER-CODORUS COMPLEX 0-2% SLOPES OFFSITE AREAS: EXCESS MATERIAL SHALL BE HAULED TO A SITE WITH AN APPROVED EROSION AND SEDIMENT CONTROL PLAN. CONTRACTOR SHALL PROVIDE THE LOCATION OF AN APPROVED WASTE AREA AT THE TIME OF THE PRE -CONSTRUCTION MEETING. THE LOCATION MUST BE INCLUDED IN THE ON -SITE SWPPP. CRITICAL AREAS THERE ARE NO CRITICAL EROSION AREAS ON THE SUBJECT PARCEL. EROSION & SEDIMENT CONTROLS 1. CONSTRUCTION ENTRANCE: INSTALL AND MAINTAIN A CONSTRUCTION ENTRANCE, AS NECESSARY, THAT MEETS THE REQUIREMENTS OF STD. AND SPEC. 3.02 AND CONFORMS WITH THE REQUIREMENTS OF THE EROSION & SEDIMENT CONTROL PLAN. 2. SILT FENCE: INSTALL AND MAINTAIN SILT FENCE THAT MEETS THE REQUIREMENTS OF STD. AND SPEC. 3.05. THIS SILT FENCE SHALL BE INSTALLED AS SHOWN ON THE EROSION & SEDIMENT CONTROL PLAN AND ACCOMPANYING DETAILS FOR THE PURPOSE OF INTERCEPTING SILT -LADEN RUNOFF BEFORE IT IS DISCHARGED FROM THE SITE. THE SILT FENCE SHALL BE INSPECTED AND MAINTAINED TO ENSURE CONTINUED PERFORMANCE. 3. TEMPORARY SEDIMENT TRAP: A TEMPORARY SEDIMENT TRAP SHALL BE INSTALLED PER THE EROSION AND SEDIMENT CONTROL PLAN FOR THE PURPOSE OF DETAINING SEDIMENT AND SILT WITHIN STORM WATER RUNOFF. THE TRAPS SHALL REMAIN IN PLACE UNTIL THE SITE IS STABILIZED UNLESS OTHERWISE NOTED ON THE PLAN. 4. TEMPORARY SEEDING: TEMPORARY SEEDING SHALL BE APPLIED TO ALL DENUDED AREAS WITHIN SEVEN (7) DAYS TO DENUDED AREAS THAT MAY OR MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. TEMPORARY SEEDING SHALL BE APPLIED IN CONFORMANCE WITH STD. AND SPEC. 3.31. 5. PERMANENT SEEDING: ALL DENUDED AREAS SHALL BE SEEDED IN CONFORMANCE WITH STD. AND SPEC. 3.32. PERMANENT SEEDING SHALL BE APPLIED TO AREAS DELINEATED ON THESE PLANS WITHIN SEVEN (7) DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. 6. DUST CONTROL: CONDUCT DUST CONTROL OPERATIONS NECESSARY TO MET THE REQUIREMENTS OF STD. & SPEC. 3.39 AS REQUIRED TO CONTROL SURFACE AND AIRBORNE MOVEMENT OF DUST. 7. INLET PROTECTION: A STONE WEIR SHALL BE INSTALLED AS A SEDIMENT FILTER LOCATED AT THE PROPOSED DROP INLET. REFER TO DETAILS ON SHEET C11. 8. TEMPORARY DIVERSION: TEMPORARY DIVERSION SHALL BE INSTALLED AS SHOWN ON THE EROSION AND SEDIMENT CONTROL PLAN AND DETAILS. THE DIVERSIONS SHALL BE INSTALLED PRIOR TO SIGNIFICANT LAND DISTURBING ACTIVITIES AND SHALL REMAIN IN PLACE UNTIL THE SITE IS STABILIZED UNLESS OTHERWISE NOTED ON THE PLAN. MANAGEMENT STRATEGY AND SEQUENCE OF CONSTRUCTION THE FOLLOWING ARE THE PROPOSED MANAGEMENT STRATEGIES AND DETAILED SEQUENCE OF CONSTRUCTION: PHASE 1 1. INSTALL CONSTRUCTION ENTRANCE. 2. INSTALL SEDIMENT TRAPS 1,2, AND 3 WITH ASSOCIATED SILT FENCE. 3. INSTALL DIVERSION DIKES. 4. CALL COUNTY INSPECTOR FOR APPROVAL OF EROSION AND SEDIMENT CONTROL MEASURES. 5. UPON APPROVAL, BEGIN MASS GRADING OF SITE. 6. PROTECT SOIL STOCKPILES WITH SILT FENCE AND TEMPORARY SEEDING AS NECESSARY. 7. TRANSPORT DIRT FROM PARKING LOT AREA TO FIELD AREA. PHASE 2 1. ONCE SITE IS BROUGHT TO GRADE, INSTALL STORM PIPE Al-A5 WITH CONNECTIONS A3a AND A4a. DO NOT INSTALL MANHOLE Al IN THIS PHASE, INSTEAD DIG SMALL CONVEYANCE CHANNEL FOR PIPE Al TO OUTLET TO SEDIMENT TRAP 2. 2. PLACE INLET PROTECTION ON ALL STORM INLETS. 3. BRING FIELD TO GRADE. 4. IF TOO MUCH WATER COLLECTS ON EASTERN HALF OF FIELD, PUMP IT TO SEDIMENT TRAP 1. 5. STABILIZE FIELD AREA WITH PERMANENT SEEDING. 6. BEGIN WATER & SANITARY INSTALLATION. PHASE 3 1. FINISH CONSTRUCTION OF BUILDINGS. 2. INSTALL RIP RAP CONVEYANCE CHANNEL AT OUTLET OF PIPE AO PRIOR TO PIPE INSTALLATION. 3. STABILIZE PARKING AREA WITH BASE STONE. 4. ONCE PARKING AREA IS STABILIZED, INSTALL MANHOLE Al AND PIPES Al -AO, Al-A1x, AND ALL ROOF AND YARD DRAINS. 5. ONCE FIELD IS STABILIZED, INSTALL PIPES A1d-Al AND 134-130. 6. KEEP INLET PROTECTION IN PLACE UNTIL ENTIRE SITE IS STABILIZED. 7. REMOVE SEDIMENT TRAPS, BRINGING THOSE AREAS BACK TO ORIGINAL GRADE. APPLY PERMANENT SEEDING AND LOW MAINTENANCE GROUND COVER WHERE SLOPES ARE 3:1 OR STEEPER. 8. INSTALL MITIGATION PLANTING IN DISTURBED STREAM BUFFER AREA PER PLANTING SCHEDULE. STORMWATER MANAGEMENT: THIS SITE CONTAINS TWO DISTINCT DRAINAGE AREAS. RUNOFF FROM EACH DRAINAGE AREA IS COLLECTED AND ANALYZED AT TWO DIFFERENT POINTS OF ANALYSIS, A & B. THE RUNOFF TO POA A IS COLLECTED AND PIPED TO A STORMWATER CONVEYANCE CHANNEL LINED WITH RIP RAP TO OUTLET AT A MANMADE PORTION OF STREAM LEADING TO MOORES CREEK. AT THIS POINT OF OUTLET, THE DISTURBED AREA FROM THE SITE IS LESS THAN 1% OF THE CONTRIBUTING DRAINAGE AREA TO POA A. THEREFORE THIS DRAINAGE AREA IS IN COMPLIANCE WITH CHANNEL & FLOOD PROTECTION ORDINANCE 9VAC25-870-66 SECTIONS B(1)(A) AND C(3)(A). RUNOFF TO PDA B IS PIPED AND OUTLET TO A NATURAL STREAM LEADING TO MOORES CREEK. THIS DRAINAGE AREA WAS ANALYZED FOR COMPLIANCE WITH 9VAC25-870-66 SECTION B(3) AND SATISFIES THE ENERGY BALANCE EQUATION WITH A 0.8 IMPROVEMENT FACTOR. THE POST DEVELOPMENT 10 YEAR, 24 HR PEAK FLOW RATE TO POA B IS LESS THAN PRE DEVELOPMENT, THEREFORE THIS DRAINAGE AREA IS IN COMPLIANCE WITH FLOOD PROTECTION REQUIREMENTS OUTLINED IN 9VAC25-870-66 SECTION C(2)(B). TO SATISFY WATER QUALITY REQUIREMENTS, 5.43 ACRES OF THE PROPERTY WILL BE PUT UNDER A FOREST AND OPEN SPACE / SWIM EASEMENT. NUTRIENT CREDITS WILL BE PURCHASED IN THE AMOUNT OF 2.79 LBS TO SATISFY THE REMAINING PHOSPHOROUS REDUCTION REQUIREMENT. 1. CONTRACTOR SHALL PROVIDE AND MAINTAIN ALL ENVIRONMENTAL CONTROL MEASURES SO AS TO COMPLY WITH LOCAL ORDINANCES, STATE AND FEDERAL LAWS AND REGULATIONS APPLICABLE TO WATER POLLUTION IN WATERS OF THE STATE AND IN INTERSTATE WATERS. 2. CONTRACTOR SHALL MINIMIZE THE POTENTIAL FOR AIR POLLUTION BY USING EMISSION -CONTROL EQUIPMENT ON CONTRACTOR OPERATED EQUIPMENT, SHUTTING DOWN MOTORIZED EQUIPMENT WHEN NOT IN USE, AND ACTIVELY CONTROLLING DUST EMISSIONS THROUGHOUT THE PROJECT. EROSION & SEDIMENT CONTROL PERMITTING 1. CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ALL LOCAL AND STATE EROSION AND SEDIMENT CONTROL PERMITS AND MAINTAINING ALL EROSION AND SEDIMENT CONTROLS IN ACCORDANCE WITH THE PERMIT REQUIREMENTS. GENERALNOTES 1. THE INFORMATION AND DATA SHOWN OR INDICATED WITH RESPECT TO THE EXISTING UNDERGROUND UTILITIES AT OR CONTIGUOUS TO THE SITE ARE BASED ON INFORMATION AND DATA FURNISHED TO THE OWNER AND ENGINEER BY THE OWNERS OF SUCH UNDERGROUND FACILITIES OR OTHERS. THE OWNER OR ENGINEER SHALL NOT BE RESPONSIBLE FOR THE ACCURACY OR COMPLETENESS OF SUCH INFORMATION OR DATA. THE CONTRACTOR SHALL HAVE FULL RESPONSIBILITY FOR CONFIRMING THE ACCURACY OF THE DATA, FOR LOCATING ALL UNDERGROUND UTILITIES, FOR COORDINATION OF THE WORK WITH OWNERS OF SUCH UNDERGROUND UTILITIES DURING CONSTRUCTION, FOR THE SAFETY AND PROTECTION THEREOF AND REPAIRING ANY DAMAGE THERETO RESULTING FROM THE WORK. ALL OF THESE CONDITIONS SHALL BE MET AT NO ADDITIONAL COST TO THE OWNER. THE CONTRACTOR SHALL CONTACT "MISS UTILITIES" OF VIRGINIA AT 1-800-552-7001 PRIOR TO THE START OF WORK. 2. WHEN WORKING ADJACENT TO EXISTING STRUCTURES, POLES, ETC., THE CONTRACTOR SHALL USE WHATEVER METHODS THAT ARE NECESSARY TO PROTECT STRUCTURES FROM DAMAGE. REPLACEMENT OF DAMAGED STRUCTURES SHALL BE AT THE CONTRACTOR'S EXPENSE. 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING ALL EXISTING SITE STRUCTURES FROM DAMAGE AND COORDINATING WORK SO THAT THE OWNER CAN MAKE NECESSARY ARRANGEMENTS TO MODIFY/PROTECT EXISTING STRUCTURES FROM DAMAGES. 4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING ALL UTILITY OWNERS, ADJACENT LANDOWNERS WHOSE PROPERTY MAYBE IMPACTED AND THE VIRGINIA DEPARTMENT OF TRANSPORTATION PRIOR TO COMPLETING ANY OFF -SITE WORK. 5. CONTRACTOR SHALL NOTIFY AND COORDINATE ALL WORK INVOLVING EXISTING UTILITIES WITH UTILITY OWNERS, AT LEAST 72 HOURS PRIOR TO THE START OF CONSTRUCTION. 6. CONTRACTOR SHALL IMMEDIATELY REPORT ANY DISCREPANCIES BETWEEN EXISTING CONDITIONS AND CONTRACT DOCUMENTS TO THE OWNER AND ENGINEER. 7. CONTRACTOR SHALL SUBMIT FOR THE APPROVAL OF THE OWNER SUBMITTALS OF ALL SPECIFIED MATERIALS LISTED IN THE PLANS, TO INCLUDE SHOP DRAWINGS, MANUFACTURER'S SPECIFICATIONS AND LABORATORY REPORTS. THE OWNER'S APPROVAL OF SUBMITTALS WILL BE GENERAL AND WILL NOT RELIEVE THE THE CONTRACTOR FROM THE RESPONSIBILITY OF ADHERENCE TO THE CONTRACT AND FOR ANY ERROR THAT MAY EXIST. 8. FIELD DENSITY TESTS SHALL BE PERFORMED AT A FREQUENCY OF ONE TEST PER LIFT PER 10,000 SQ FT OF MATERIAL PLACED AND COMPACTED TO WITHIN 95 (%) PERCENT OF STANDARD PROCTOR USING A GRID PATTERN OF 100 FT PER LIFT/OR AS CERTIFIED BY A LICENSED GEOTECHNICAL ENGINEER. EROSION & SEDIMENT CONTROL NOTES: 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND SEDIMENT CONTROL REGULATIONS. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 10. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. 11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, WOOD, RUBBISH, AND OTHER DEBRIS. 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28. 13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF THE CODE OF ALBEMARLE. 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF 7:OOAM TO 9:0013M. 15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAT MAINTAINS LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC STREET BECAUSE O SLIDES, SINKING, OR COLLAPSE. 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES WHERE APPLICABLE ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY. 17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LBS/ACRE, AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSIST A 50/50 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER RYE, OR IN MARCH AND APRIL TO CONSIST OF ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 90LBS/1000SF, INCORPORATED INTO THE TOP 4-6 INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT 1000LBS/ACRE AND CONSIST OF A 10-20-10 NUTRIENT MIX. PERMANENT SEEDING SHALL 0 BE APPLIED AT 180LBS/ACRE AND CONSIST OF 95 /o KENTUCKY 31 OR TALL FESCUE AND 0 0-5 /o PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. 19. MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES IS TO BE REPAIRED IMMEDIATELY. SILT TRAPS ARE TO BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT. ALL SEEDED AREAS ARE TO BE RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION DYKES WHICH ARE COLLECTING SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WITHIN 30 DAYS OF FINAL SITE STABILIZATION, WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. 21. THIS PLAN SHALL BE VOID IF THE OWNER DOES NOT OBTAIN A PERMIT WITHIN 1 YEAR OF THE DATE OF APPROVAL. (WATER PROTECTION ORDINANCE SECTION 17-204G.) 22. PERMANENT VEGETATION SHALL BE INSTALLED ON ALL DENUDED AREAS WITHIN NINE (9) MONTHS AFTER THE DATE THE LAND DISTURBING ACTIVITY COMMENCED. (WATER PROTECTION ORDINANCE SECTION 17-207B) MINIMUM STANDARDS (MS): All applicable Virginia Erosion and Sediment Control Regulations and Minimum Standards shall be adhered to during all phases of construction. These include, but are not limited to the following: 1. STABILIZATION OF DENUDED AREAS: Permanent or temporary soil stabilization shall be applied to bare 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 or undisturbed for longer than 14 days. Permanent stabilization shall be applied at areas that are to be left dormant for more than 1 year. 2. STABILIZATION OF SOIL STOCKPILES: During construction of the project, soil stockpiles shall be stabilized or protected with sediment trapping measures. The applicant is responsible for temporary protection and permanent stabilization of all soil stockpiles on site as well as soil intentionally transported from the project site. 3. PERMANENT VEGETATIVE COVER 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 achieve that, in the opinion of the county Inspector, is uniform and mature enough to survive to inhibit erosion. 4. TIMING & STABILIZATION OF SILT TRAPPING MEASURES: Sediment basins and 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. 5. STABILIZATION OF EARTHEN STRUCTURES: Stabilization measures shall be applied to earthen structures such as dams, dikes and diversions immediately after installation. 6. SEDIMENT TRAPS AND BASINS: A sediment basin shall control surface runoff from disturbed areas that is comprised of flow from drainage areas greater than or equal to three acres. The sediment basin shall be designed and constructed to accommodate the anticipated sediment loading for the land disturbing activity. The ouffall device or system device shall take into account the total drainage area flowing through the disturbed area to be served by the basin. 7. CUT AND FILL SLOPES: 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. 8. CONCENTRATED RUN-OFF DOWN CUT OR FILL SLOPES: Concentrated runoff shall not flow down cut or fill slopes unless contained within an adequate temporary or permanent channel, flume, or slope drain structure. 9. WATER SEEPS FROM A SLOPE FACE: Whenever water seeps from a slope face, adequate drainage or other protection shall be provided. 10. STORM SEWER INLET PROTECTION: 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. 11. STABILIZATION OF OUTLETS: Before newly constructed stormwater conveyance channels 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. 12. WORK IN LIVE WATERCOURSES: 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. 13. CROSSING ALIVE WATERCOURSE: When a live watercourse must be crossed by construction vehicles more than twice in any six month period, a temporary stream crossing constructed of nonerodible materials shall be provided. 14. APPLICABLE REGULATIONS: All applicable federal, state and local regulations pertaining to working in or crossing live watercourses shall be met. 15. STABILIZATION OF BED AND BANKS The bed and banks of a watercourse shall be stabilized immediately after work in the watercourse is completed. 16. UNDERGROUND UTILITIES: Underground utilities shall be installed in accordance with the following standards in addition to other 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 for dewatering operations shall be filtered or passed through approved sediment trapping device, or both, and discharged in a manner that does not adversely affect flowing streams or offsite 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. 17. CONSTRUCTION ACCESS ROUTES: Where construction vehicle access routes intersect paved public roads, provisions shall be made to minimize the transport of sediment by vehicular tracking onto paved surfaces. Where sediment is transported on to a public road surface, the road shall be cleaned thoroughly at the end of each day. Sediment shall be removed 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 lots as well as to larger land disturbing activities. 18. TEMPORARY E&S CONTROL MEASURE REMOVAL: All temporary erosion and sediment control measures shall be removed within 30 days after final site stabilization or after 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 sediment. 19. ADEQUACY OF RECEIVING CHANNELS: Properties and waterways downstream from the development site shall be protected from sediment deposition, erosion and damage, due to increases in volume, velocity and peak flow rates of stormwater runoff for the stated frequency storm of 24-hour duration. SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 F. MGH ST. 434.227.5140 CHARLOTTESVUX VA, 22902 TUSTIN@SHW-ENGRiMING.COM 1tl 01 ST [45 _ P A Lic 183 o 12 Jl IZ4 VSMP PLAN REGENTS SCHOOL ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2020.05.14 REVISION: 1) 2020.08.03 2) 2020.10.22 3) 2020.11.30 4) 2020.12.15 5) 2021.12.01 FEE NO. E&SC NARRATIVE 18.020 C2 ra. .I Iwv� A ♦v fa. 4®06 r vnY.v� y Y�VY �9Y�ri\ tee► ' . `' " RIF q ver; sa, Wk , `poi; bvxy• x I its 'Rq1 RWuarz,Ift ugh c�rrMei �?! ry�©q°71 s'nY1�t' s>•ulnnnss ftes ryy�y� mm ry71�I jplV-„mij. 1„il N Rwl i; i 1i4 a� t" ti IN lII�11 my� R \ry�O1 �1�iy v�MA �i1V���: 1M\A�I�nN ry+•'�ORfI �anunu�nilM►��i i �w " Nme M R ! 10-w A* Z.�l N i�WMR�W041uRMw MIN n" PER PRESERVED SLOPES NO MWE ICHA } a •� �'�� �:�:.41��k��.••• DAM BREAK INUNDATION ZONE I O I O 1 / / I I I1 1 1 1 I N/F_ TON IDINH I 1 3 44 5 PG I N/F I r .� ` `� '�1 _ '• ,1 ,� I 1 ✓. - 1 CECIL JOHNSON , N/F - - t '� '' � o � ZO E R7 RESID N SI GLE F MILY ESID TIAL I D B 936, PG. 722 1 TM 76 14 UNIVERSITY OF VIRGINIA FOUNDATION • 1 1 \ ) v , 1 ZQNE: R1 RESIDENTIAL D.B. 4170, PG. 669 MANAGED SLOPES - ` �S`i 1�i J\ 4\3 \ \\ `•` \ 1 SE SINSLE FAMILY RESIDENTIAL TM 76-13B a C ZONE. R1 RESIDENTIAL USE: SINGLE FAMILY RESIDENTIAL TGENIS SCHOOL QF'CHARLOY E` 11LLE\INC , \ D.B. 5257, TM /5 66 `b, o FOREST AND OPEN SPACE / SWIM EASEMENT AREA 5.48 ACRES SHIMP �i, - , - __„�� \ ��� ♦�� ��' ITV - _ ENGINEERING2 LAND PLANNING -PROJECT MANAGEMENT \I \` \ � ♦ 9 -hS ` \ \ ��� \ ♦ ��.. 912 E. HIGH ST. 434.227.5140 ` \` \ 2S \, vv ` `♦ ��" CHARLOTI'ESVH.I.E VA, 22902 .IUSTHI@SHM-ENGINEERJNG.COM rt,S ,OFDIST(jRB�NC1E,, 28461 I < ( •-. - r '�_ _ \ r- - _ - - ' " / , - _ Haman__ ,ta __ �.♦♦ ♦� �\ \\ '__ \, '_ _ _ I j' - - � , - - - � - __ ,_ " fit• \ r _ \ \ ra ,•`�v �� \ _ L1`_-_ -_ '� `v +1 `:A . ` '-.�-�,. _, _ ',O N-x-�-.. __�_._ _-... ..,.-_ vim __��. ``. ` ` , ` .J`..f, �__P__C` B'`�- _`��A�-SE�M--_'F•N-_ --�-•- -�.a• �• _- 'I'=•.' -_'�-�-�_ .�_�_i-- - OSAud_ OPEN[ R //III_„_ _ .:a„ ' i 1 ,/ /\'i'+VI.�. i Il / i i / l+'♦y ,yj'�as♦ V'♦' '\`\�,Ai P� Lic 'o45183 ARE� i 1 till ?- oiffi-10RSS� �. i5 SC � \ FEtJC� I,� O o; - i I __.- _ , I - i' I� > _ ;/, // _ // I �; 'y\ \ �4 �``. `�d0. gyp'-` • �_Y, VSMP PLAN oI `� ;' - \ ���=i: - REGENTS 100 STREAM - < I 4cr SCHOOL BUFFER ` M G�N' •� \�� - _\ �_ \\,\\ � , ___\\ 1 r� `h y ?\<�> \ \\ ..� � 1 � ___ ________" _ Y/`_ - --- I i i i l i � S+ `\ - � \\ \ \ I __ ___ \--_-� / ``$1��,- `L- .. •�a� ___�- -, �_ `a� � �� \` FLOODPLAIN `� - _ : - _ _ ALBEMARLE COUNTY, VIRGINIA ` ' - >r \ \ „- ; \ ,•lo "r \ �, I'� i SUBMISSION: x 2020.05.14 3' / SS i� �/ a� \ T" 1--PRESS �, ` \ VFP LO ES % r' __ I REVISION: r( 1) 2020.08.03 2) 2020.10.22 3) 2020.11.30 n = ' : c;� 4) 2020.12.15 2021.12.01 2,136 SF--''- IZQ STREAM \\\`\ FILE NO BUFFER 18.020 DISTURBANCE ; i / _-/ ; - - I' / I TRINITY PRES�YTEMAN CHURCH -- D.B. 71�0, PG. 4B9 76 ,7G I SLUE OVERVIEW t \ \ \\ - "" 80 0 80 160 240 \ \ _, / h` 1 / 1 y — // -- Graphic Scale: 1'=80' --------------- `v,C3 *-r' � ' v �� Z_o CEC�L&JUNNbuIN UNIVERSI-IY OF vlKbii�iH ruuIN" II�IN SEQUENCE OF CONSTRUCTION - PHASE 1 1 -0 0 I R1 R,SID N D.B. 9j6, PG. 722 B. 4170, PG. 689 I c J TM 1�6-1 4 I 1. INSTALL CONSTRUCTION ENTRANCE. E F MtY ESID TIAL ZQNE; R1 RESIDENTIAL TM 76-13B 2, INSTALL SEDIMENT TRAPS 1,2, AND 3 WITH ASSOCIATED SILT FENCE. USE. slrrGLE FAMILY RESIDENTIAL I ZONE: R1 RESIDENTIAL 3, INSTALL DIVERSION DIKES. \\ 4. CALL COUNTY INSPECTOR FOR APPROVAL OF EROSION —\4—��u �" �" 24 ^ 5. UPON APPROVAL, BEGIN MASS GRADING OF SITE. «u wu ,—_-- \ \ \ \ \ \ I USE: SINGLE FAMILY RESIDENTIAL AND SEDIMENT CONTROL MEASURES. \ \\ _ \\ \ N _45°0'" E 30 0 30 60 90 6, PROTECT SOIL STOCKPILES WITH SILT FENCE AND law aw�aru— �\ �� �\ \ - mu I \ \ TEMPORARY SEEDING AS NECESSARY. \ Graphic Scale: 1"=30' 7, TRANSPORT DIRT FROM PARKING LOT AREA TO FIELD \I A _ 22 52 _ _\ _ _ \ \ \ 26�\.3 � �\ \\ ��\ � `\\ \ \\ `\ AREA. SOIL EROSION & SEDIMENT CONTROL SYMBOLS I,�= --- — I SYMBOL N0. TITLE KEY \ — — -- X. I\ \Ain _3.02 \\F \\ \\ \ \\ \ \ ♦ J \ \\ PHASE\1 LIMITS\\OF I \\ INE \ c ' 1•— \\ x —x —x —x — 3.05 SILT ENTRANCE \ \ CE sF \ \ `AN _ X. '1 S• 20 FV B LDINO S 307 INLET PROTECTION 1r �E� 18 11 1 � PINE \ \ B K i — � IP / _ _ \ _ 3.09 TEMPORARY DIVERSION DIKE DD E 30 X 18" / ( -- - - � �� �\ � _ \ \\ \ \\ \ \ \ DEA PINE I DEAD PIE I � EX. 15' T a X. 18" \\ !24" \ 3.11 RIGHT OF WAY DIVERSION THE TBR I I I DEAD PINE PINE I \ _� \ \ \ \ \ \ TREE R I \ rt sat I ` I 3.13 TEMPORARY SEDIMENT TRAP ST 1\ ,� \ [DRAWN TO SCALE] \ \ \ FREE TBR r = \ \ \ \ \ \ \ \ \ \ M 1 1 I I I EX. 12 P 1 a`s`ss \ \ I w \ \ \ \ 3.18 OUTLET PROTECTION OP vv A A N I EX. 12 DEAD PINE 1 24" V _ - v vv \ \ \ \ \ N I I PIN TREE TBREX. \ P NE \ I / s' 4 \ \ \ \ \ \ T$ 3.31 TEMPORARY SEEDING TS X. 20" \ �\ $ Q DEAD PINE \ X 16 \ \� '♦� \ f \ ♦ �--�� 3.32 PERMANENT SEEDING S PINE` v v v v �� TREE TBR �v v ♦ P �� v �. v \ 3.35 MULCH \ \ \ \ I I I I I I / / \ \ _ \ \ ` +' _ \ \ -� 1 3.39 DUST CONTROL C \ \\ O I / '' / // \ \ \ \\ \ a� \ I o \ \\ Q I / i' // // \ \ C\ \\\ \\ X. 15" --_ -- - PIN -_ \.y ". \I I LIMITS OF DISTURBANCE INE \� TREE PROTECTION FENCE PP G / \ \_ / -__, \ _ EX. _ I \ STOCKPILE 1 I /' / / / �_, ---_ — — DEAD TREE TBR I---------�\® �l \ ♦ C _RR < �jEX 12.. \ E , \ y \ _ 411� ♦vv / �4 v♦ f\\ 1 I SEDIMENT TRAP 2 \ E .\12" - ��y ♦ ♦ \ \ �� I / V \ N A \ v DRAINAGE AREA T / A V 0� / x. 6" �� _ 2.20 ACRES — — — \ \��'E�x. BEI\CH \ (TRAP SIZED FOR / \ ` 0 \ ♦ \ \ \ tii LARGEST DRAINAGE �v / \ 0 GYP \ X. 8, 10" \ \ + \ \ \ \ ♦ \ \ - \\-' MAPLE \ +♦ ,( / \ ♦\ \ AREA\SHOWN IN PHASE 2) �9 / ON TREE \ PROTECTION 1 MA E x. z" �P ♦ \ \ FENCE \ MAPL 9i�\ \\ r \ 1 EX i I \\ �� © \ \\ \\\\\ \�9TF EBB R --- DX. im ., 6" \ 9 \ \ \pl \ / TREETBR ♦ " - - / PILE / / \ \ �� . , a 3. _ EX. 5 \ \ \ \ DEi(0. �c I ' / �� \ \ z �X 12 TREE T�I� x. 1S POP�p,R X. 18" X. 12" N L POP A 15" / EX. 6" 1 \ Z-C6CDST 15 AINTAIN RIGHT OF WAY DIVERSION \PURING 61 MAPLE oA� AD�IN — + X. 12 I ITRANS�ORT OF DIRT TO FIELD AREA \ / 9 / \ \ T� ++QEAD_21N@' — /' / 10 X. 10" \ \ \ \ / O /' \\ — T TBR 4 EX 8 MAPLE APLE \ \ \ \ / SEDIMENT TRAP 3 DRAINAGE AREA - - - - _ \ \ \ \ -- \ \\ / (LARGEST AREA SHOWN) ---- \ \ \ \ X. 15' __- __-'t♦ - - / - N / MA LE 6" X. 6" I \ \\ \-_--'- T 2.37ACRES '--_-- -_---EXf12" \\ \ \ --TREE_ SHIMP X. 24" / N X. 0" AP HICKORII PI E15" \ - - - EX.KS - \ \ \ \ \ \ DTBR - - -- - I POPLAR 1 " MAP L X. 18" I \ / - - _ 1 \ \ - 15" - X. 0- OPLAR / 1 i" �\ X. 15• ICE E 1A PLE OAIC i BEECH x• X15" \ \ \ / \ j - - _ ' j' / - P \ DEAD PMIE X.24"PIN€— -1 APE - CHERRY \ _� \\\ / \ \ ', �- \\ 1 \ \ Ti E� + ENGINEERING 18" w _ - 8" X. 15 \ \ / s % EX. 1 / / _ PO R : -24" \ \ i P6 - -APLE _ _ 1 " - POPLAR \ / i - - POPLAR _ _ - - - LAND PLANNING - PROJECT MANAGEMENT - _ X. 2� B - _ 1�TAPLE ' - �. 15" _ - \ \ \ \ BE - X_ 6" \ _ / / M 2 \ \ \ - _ M EX. 1 � X. " HICKORY - - \ - - - - _ / ' / ' /' - X. EX. 1 MA EL. OA \ MAP \ KORY E F' MAPLE" - - - - \ \ \ % - - _ /' ' // /EBEECI� ° ' ' - LAR \ \ X. 6� �\'� y� \ ` \ +\ ` - - - - - - - - - ' / — _ — — — ' 912 E. HIGH ST. 434.227.5140 r X. _ _ A L • — \ 'EX. 1 — _ — � X. � � _ — _ � � _ _ � ' CHARIATTESVHJ.H VA 22902 JDST04@SHQ�IP-ENGINEHRQJG.COM _ _ _ ' / / gEEC POPLAR "; \ - - - - PINE \ \ X. 1 \ \ \ X 0 X. 6� X. X 12" P A I ORY — — — \ / - - X. 18_ /' / X. 8" / J / X. 15" \� \ / - - - - - - _ i �� 1t1APLE MAPL - POPLAR - - - - - - \ / - - - - -' / / POP HYC OR PIN TBR EX. \ \ _ �- - _ \ --' / ( PLA �� \ \------- G __ __ FtAIP " I N� P � , � ._1 / / � ! / Ex./t>£ — \ "PLA ' KO MAPL€ X. / / HIC - YI 1 +� \ \ 5" \ \ 5" MAPLE X. �1APLE \ X. 12 / EX. 1 / \ - 7 APL r \ / c' EX 12 / X. 10" �C� X 1 \ - S. -� E RY X. OA - -\ MAPLE / B _ X,TJ_ - i / ) \ ( - 1 ��%�- _ ♦-- 'I" - A X 15" V 1 �" \ - EEC / - / v /' v i APLE X. 6" / MAPLE / / X. 1 - APLC \ LAR C \ \\ `E -T2' t�fAPLE OAK \ 11 HOLLY Y v v X. 15 _IlICROR/--- ' �3 _- 12� OAIS MAPLE \ `OAK � X / 5 / _ _ _ _ I �U S o. \ K M E' L SEX. 12' ' �'�j>_�_� _._ � � �.IC •O. 45183 , AK _ _ _ _ _ _ OAK — OA 12" E�4' o x I \\ _ 6" I---EX-18- I��"\ X. 1Y" ��--'6AK 12'/ /6 11\ � \ - _ - _ y �, - - - -- I �Z. 1I ZI �Qr HOLLY / - a - - _ O - I _ ` / (MAPLE _-_ — J / � �I�Sj- 0 K ' \\MAPLE \\\ \ — — I�KORY DEAD D 15" i / D OD/ I r — -- -- \/ - \ PINE TBR HICK RY /' - \ -V A \ X.E�rr7.5' I A .R 0" /' / / / �� 1 / _ - 000I �_ _ _tom_ i - \ ♦♦ OAI \ _ — \ \ APLE IK \ — MAP E - / �� P \ f fl wX. 18 \OAK \ \OA \\ \ \ \ \'- '\ ` I " �I/IMAP APLE Q\ y / _ _ /' / I /Qr/�- - \ \\ \ 1 y \\ / I TBR / f Q= — �-� / VSMP PLAN -,OAKREGENTS - EX�L AK 2 _ _ _ \_ ------ - /� SCHOOL \ \ _ / _ PINE _ / \ _ � ' If If _ ��-- BOTTOM `\` J\ _ �—J r� / ---- ^��^ \ ` \\� \ \ \ \ — /�\♦ \ \ r � ALBEMARLE COUNTY VIRGINIA Ap, \ •'ELEV 487. ' SUBNSSION: x C \ // \ \ -� 2 - -- _ - �\ may-" /; _ / 'TR i -�/ / / J / // // / //i ��' ,/ �� / _-' / / 2020.05.14 �M\T�� PROTION fff / / / /' / / /' / ' / /// / REVISION: iANSE ' i / /FEN E _f� // // /'/ // // / ' / //> /// /// /// / // // 1) 2020.08.03 // / // / / // /' / /' / // // / 2)2020.10.22 3 2020.11.30 4) 2020.12.15 _ \ _� _ _ / J \ \ \ � \ > _ � ♦ / / / / / / /' /' / i / / / / ( � �\ 5)2021.12.01 \ — — — — Bo- _ = .► / / / / / / \ vv A \ -�v ---' / 18.020 ---- \\ \\\ E&SC PHASE 1 If -4717 JY- D.B. 44 CECIL JOHNSON SEQUENCE OF CONSTRUCTION - PHASE 1 J' r \I I D.B. 936, PG. 722 ZO E: R1 RESID N I TM 76-14 1. INSTALL CONSTRUCTION ENTRANCE. 2. INSTALL SEDIMENT TRAPS 1,2, AND 3 WITH ASSOCIATED GLE F MIL / ) rl \ l SI Y ESIDE TIAL ZQNE: R1 RESIDENTIAL \ / SILT FENCE. 'r � \ \ / I USE: SOG._E FAMILY RESIDENTIAL 30 0 30 60 90 3, INSTALL DIVERSION DIKES. 4, CALL COUNTY INSPECTOR FOR APPROVAL OF EROSION r i/ \ C 7\� \ I \ \\ ` \ - \ \ AND SEDIMENT CONTROL MEASURES. a„ \ Gra hic Scale: 1 "=30' / C / ) \ / \\ \\\\ \\ r-« - ` -----\ `\ \ \ P I 5, UPON APPROVAL BEGIN MASS GRADING OF SITE. C \ \ � � J I III � � ��- �„ ��„-��\ \\ y 6. PROTECT SOIL STOCKPILES WITH SILT FENCE AND \ \ \ - - \ \ \ �°" ��Ta" TEMPORARY SEEDING AS NECESSARY. 7. TRANSPORT DIRT FROM PARKING LOT AREA TO FIELD -4 /lr� / ; C� r i / — 22\ ;52, / / f D A /:\ \ \ �6�\.31 AREA. �r- r� ' I �\ \ \ �tl ` \\ Y —may — - \ \ � �' � � � � \ �_ —� _ — _� r• � � � �i�_ �r� � SOIL EROSION 8. SEDIMENT CONTROL SYMBOLS \ \ \ 1 / SYMBOL NO. TITLE KEY XX \ \ \ \\ X I \ \ 3.02 CONSTRUCTION ENTRANCE CE O wr�4 �\ \ \ \ \\ \ \ \ \ \ \ \` \ \�\ \\\ \ \\ \ \ \ �\ \ PHASE\1 LIMITS, I I \\ INE \ 3.05 SILT FENCE SF x-x-x-x- \ r \ \\� SF -- r �_ \ \ \ \ \\ \� \ \\ \ \\ ` \ \ \ \ \\ \ - \ DIS \RBANCEI 1 1 1 X. 15" 20 F\T B L[ \ \ -\-$oD�DM � � _ � � EX 16" ® 3.07 INLET PROTECTION IP \ \\ \ \ \ \ I INE ( PINE \\ \ \ \ \ \ \ \ \ \ \ \ \ I I EX. 15" 1 I \ � 1 3.09 TEMPORARY DIVERSION DIKE DD E 30 1 PINE \\ `\ \ `\ \ \ \ \ \\ \ \ 1 DEA PINE I 3.11 RIGHT OF WAY DIVERSIONh T1 r / \ \ \ \ \ \ \ _ \ \ \ \ \ \ \ 1 1 THE TBR I DEAD PIKE I I I EX. 15 DEAD PINE 1 I 3.13 TEMPORARY SEDIMENT TRAP ST IVI \ \ \ \ \ \ 1 1 TREE T R I / 1 X. 1 [DRAWN TO SCALE] TREE TBR 12 3.18 OUTLET PROTECTION l 1 EX. EX. 12 oP I DEAD PINE I � \ 24" PIN I TREE TBR/-� PNE 3.31 TEMPORARY SEEDING TS I \ TES DEAD PINE- � � 3.32 PERMANENT SEEDING S v 3� \ v I-- F \I \ \ \ I �� I, TREE TBR \ 3.35 MULCH II, \� \ \ \ \ luY 11 \ 1 I lJr'J SEDIMENT P 1 / J i r ' / ) , G ,' ♦ ' ' / 2.97ACRR $ -- I I // \ pI STQCKPILE ♦`\ / , / \�J' � ) / ' o- �/ / � ' /' , ,� / / �' '� 1 \ ` I \ I I I I I � I II I I I /i / ( 1\ \ SEDIMENT TRAP 2 \ ♦J r ) J �� // \ \ \ / / / / / r \ DRA NAGE AREA \ r I \ 2.20ACRES / v y �V / / ,' / �' A 1 � i / \ \\ \ I \\ \ I\ I I I II \ \ (TRAP SIZED FOR / `-\ \ r� \-J /\\\ \ � _ ------ � ,/ ----> >// \ \\ \ � I I I LA\RGESTDRAINAGE � AREA\SHOWN IN PHASE2) / PLE I \\ / X. 15" X. 12" I / _ / / / _ -- Ex. POP A LE" AINT IN RIGHT OF WAY DIVERSION \\DURING \ — \ \ \\ \ \ / / / / / — — — — ' / o ITRANS�ORT OF DIRT TO FIELD AREA \\ / MAPLE APLE \ I 1 \ \ \\ / 6" X. 6" 15� J) -- ��)\ I I A \ \ /� \ \ , / / / // X. 24" / / 1 " MX. 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DO NOT INSTALL MANHOLE Al IN THIS PHASE, INSTEAD DIG USE: SIgGLE FAMILY RESIDENTIAL \ ZONE: R1 RESIDENTIAL_ SMALL CONVEYANCE CHANNEL FOR PIPE Al TO OUTLET TO SEDIMENT TRAP 2. 2, PLACE INLET PROTECTION ON ALL STORM INLETS. «""""��" -__ \ \ \ ` \ \ USE: SINGLE FAMILY RESIDENTIAL 3, BRING FIELD TO GRADE. \�"\\ _ \\ \ \ N \ _45'02'44" E 30 0 30 60 90 4. IF TOO MUCH WATER COLLECTS ON EASTERN HALF OF aw�mu-N Nu \I\ \ - �\ �\' FIELD, PUMP IT TO SEDIMENT TRAP 1. \\\ \\ \\ \ \ \ \\ 1 Graphic Scale: 1"=30' 5, STABILIZE FIELD AREA WITH PERMANENT SEEDING. 26�.31 �\ \\ ` `\ 6. BEGIN WATER &SANITARY INSTALLATION. SOIL EROSION & SEDIMENT CONTROL SYMBOLS _ -•� SYMBOL NO. TITLE KEY V-\�Vjl \ \ \ \ \ \\ \ \ '\ \ \ I \.2s - - _ _ '. - + _ _ _ 3.02 CONSTRUCTION ENTRANCE CE �\ \ \ \ �1� I \I I I�J�R \ F\T ` �. �� \ �\\ ��\�\\ x -x -x -x 3.05 SILT FENCE SF \ �i �y 3.07 INLET PROTECTION IP 3.09 TEMPORARY DIVERSION DIKE DD +00 �\ '\ \ \ 3.11 RIGHT OF WAY DIVERSION SHOULDER _ - 1 \ A:1 LOPE \� [DRAWN TO SCALE] 3.13 TEMPORARY SEDIMENT TRAP ST I 5' ACSA i2S\ \ �\ \ \ \'N. \ \ 3.18 OUTLET PROTECTION OP \ 1 ACCESS \ \ \ \ \ O EASEMENT / / \ 3 3?�A s xy \\ \\ \ 3.31 TEMPORARY SEEDING a TS 1 I I / _ \ \ \ \ 28 4p \ \ \ TS O --- PS - Q � // \� f \3.32 PERMANENT SEEDING S NO IPA KI G FI \ _ \ \ \ \ x27 -- v 26 - \ \ \ .. N I I I AN ' SG ORIYE OW , - \\ \� �Q \ \ \ \ \ 3.35 MULCH \ hViX/ \ \ \ \ N I I I I I I ) , PAIN ON URB / / 24 lI JII-',) \ _ \ \ `� _ \ .;�. 1 I I • � � XO�3.39 DUST CONTROL Q 4 8 I �m m� LIMITS OF DISTURBANCE A \ L L { 1 / \ - - - _ _ _ © TREE PROTECTION FENCE TP -- r_ I. I \ I I / I FFE 519.TI5 I x1.91. 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II / / / / / / / // /' \_ \ ` ` FEE NO. /IIf 18.020 J\k ; ,-- - ,/ �o \\--------_ E&SC PHASE 2 00- / / - \ \\ \\ \ ,J) - 1 �/ D. ° 1 CECIE JOHNSON SEQUENCE OF CONSTRUCTION - PHASE 2 \ D.B. 936, PG. 722 I 1. ONCE SITE IS BROUGHT TO GRADE, INSTALL STORM SI GLE F MILY ESIDE TIAL Z0 E: R1 RESID N TM 76-14 PIPE Al-A5 WITH CONNECTIONS A3a AND A4a. DO - / I ZQNE: R1 RESIDENTIAL NOT INSTALL MANHOLE Al IN THIS PHASE, INSTEAD DIG / < '° rl \\ l \ % �\ \ /� I USE: SII G' -E FAMILY RESIDENTIAL J r-\ ) \ � . " \ 30 0 30 60 90 SMALL CONVEYANCE CHANNEL FOR PIPE Al TO OUTLET TO SEDIMENT TRAP 2. \ / `\ \\ \ `\ - 1 \ \\ \ \ Graphic Scale: 1 "=30' 2. PLACE INLET PROTECTION ON ALL STORM INLETS. ->m �„ \ \ \ \ \ \ \ I 3, BRING FIELD TO GRADE. I \ I -� �� _� � u y 4. IF TOO MUCH WATER COLLECTS ON EASTERN HALF OF LJ - ♦ / \ / \ \ \ --__ _ - - \ \ -�0„U FIELD PUMP IT TO SEDIMENT TRAP 1. 5, STABILIZE FIELD AREA WITH PERMANENT SEEDING. 6. BEGIN WATER & SANITARY INSTALLATION. 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SUBMISSION: \ \ \ �JJ REVISION: \ \\ __' -, -/-- \\ - 14 CVi' __ __ \ \ -- _ . ---, , -_ _ __ -h ♦\ ♦\ \\ \ _ \\ \ � � 1)20200803 2)2020.10.22 3)20201130 ` \ \ \ ;\ \ \-' ` \ \ \\ \\ �. \ \ \ < \ \ M ♦ --- --- . 4) 2020.12.15 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \\ \ ✓ C \ \\\\\\ \ ` \ \\ \ \ \ \ -� - - _ _ J \M \\ / \\ \ -s /// 5)2021.12.01 FEE NO. p .020 E&SC PHASE 2 -470 No\ V SEQUENCE OF CONSTRUCTION - PHASE 2 C P) A v _ / / \ 26.67% o _ a _ in 20.00' / 0 SFj LUJJING 3 _ > _- — — —' i� v� \ BISER'� N o \ x \ M CIN \--_�fio 0 ,A: .V �- _� / A \ 516C5 .57' ICLLA r �� \ - \ — — — — — .— _�-- = — — — 16 1 E TO GRADE, INSTALL STORM SITE SWIB \ _ - - -- - - - _ - - _-- ,- zs7 3°. o ' / I - -- ,` ` SG �N ' E PIPE Al-A5WITH Ala AND A4a. DO NOT INSTALL MANHOLE Al IN THIS PHASE, INSTEAD DIG 600 SF � — (!j 6 F\GE / / �_ '�_ � .,--: - _ __ \- - \ _ CLpSSg9QMGON gy OF wbN Fyn -- -- _, _ - \ FFE 516.5 SMALL CONVEYANCE CHANNEL FOR PIPE Al TO OUTLET °M y. 1 'j U _ \ _ v v BUIIILDIDINc TO SEDIMENT TRAP 2. ti \� �\/ x F \ \ \ ___ o p \_- _ - \� 2. PLACE INLET PROTECTION ON ALL STORM INLETS. - SOR9.00 —_-_ \ _ _ CLASSRO M / — / j s E - FFE 516_5_ 3. BRING FIELD TO GRADE. --- 2�SF N� y x � `' �. _ — 4, IF T00 MUCH WATER COLLECTS ON EASTERN HALF OF N 55p0' o BOT�M IT \ / - 3 F ' 9ELEv \\ \I �' I\ / FIELD, PUMP IT TO SEDIMENT TRAP 1. SF _ _ P 483.0'/ 1 -� A 6 1 \- 2FF5 0°' o G F / — i I 5, STABILIZE FIELD AREA WITH PERMANENT SEEDING. 6. BEGIN WATER & SANITARY INSTALLATION. e LEE SOIL EROSION & SEDIMENT CONTROL SYMBOLS ♦ --_-- \ \ \ / / AST ELEVATED -OPT PIE / /� �c , SYMBOL NO. TITLE KEY BOTTOM ' _ / / / / / / __— \I I / l' / /' �� / / /' / 7\ / 9PO� f I 3.02 CONSTRUCTION ENTRANCE CE -\_ \ _ / / / x —x —x —x 3.05 SILT FENCE SF ELEV 487. / \__ \\ \\ ♦ ' / / /l ' / \ \` • �� 3.07 INLET PROTECTION IP 3.09 TEMPORARY DIVERSION DIKE DD — — — — /' -- _�/'!l _ /' / \ // ///' i // // /�/ // /' �— 2 - — �� / ( // /®i / / \ / ' — TREE / / / / / / / � / / / r � / � / / / / /' / /' — ' / 3.11 RIGHT OF WAY DIVERSION `�h —\_ _ _ �' / / /' / / PROTECTION - - - / ' /' / / ' / / / / / / /' ' / /' /' ' \� _ .//' 3.13 TEMPORARY SEDIMENT TRAP ST [DRAWN TO SCALE] O 3.18 OUTLET PROTECTION OP 3.31 TEMPORARY SEEDING TS O 3.32 PERMANENT SEEDING �S 1 3.35 MULCH 3.39 DUST CONTROL _ — — — __--_—_— LIMITS OF DISTURBANCE 0— TREE PROTECTION FENCE -------------- SHIMP ENGINEERIN _ 50- LAND PLANNING PROJECT MANAGEMENGT \ L - 912 E. HIGH ST. 434.227.5140 CHARLOTTESVH.LE VA 22902 TUSTON@SNAP-ENGRiMING.COM /41 _ A\— / - �l / 1 / Cam,// / I II' / •♦ / /'/' ��' �_— ST M_ P LiC 'o. 45183 VSMP PLAN REGENTS I v \ — v SCHOOL ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2020.05.14 _-- \ TRINITY PRESnYTE�A-N\ CHURCH r _ / REVISION: \ \ \ \ / \ \ D.B. 7/�0, PG. 4�\9 -' - 1) 2020.08.03 2) 2020.10.22 \ \ \ \ \ \ \ TM 76-17C / 4) 2020.12.15 5) 2021.12.01 FEE NO. 18.020 \ \I • \ \\ \\ \\ \ ���__---------- \ \ \ `\ ` I ` �. ` 1 ` \ \-, � //- ,,- ___------,\ E&SC PHASE 2 30 0 30 60 90 Graphic Scale: 1 "=30' C8 TM 715 61A 'Z_C) CECIL&JUNI\��1V UNIVERSITY OF vlKbilvi� ruin\ ' 11�1� SEQUENCE OF CONSTRUCTION - PHASE 3 R1 RSIDEN)A D.B. 96, PG. 722 D.B. 4170, PG. 689 I TM�6-14 I 1. FINISH CONSTRUCTION OF BUILDINGS. E FAMILY RESIDENTIAL 2. INSTALL RIP RAP CONVEYANCE CHANNEL AT OUTLET ZQNE: R1 RESIDENTIAL TM 76-13B OF PIPE AO PRIOR TO PIPE INSTALLATION. I I 3. STABILIZE PARKING AREA WITH BASE STONE. USE: SIN LE FAMILY RESIDENTIAL I ZONE: R1 RESIDENTIAL 4. ONCE PARKING AREA IS STABILIZED, INSTALL MANHOLE `\ Al AND PIPES Al -AO, Al-A1x, AND ALL ROOF AND I USE: SINGLE FAMILY RESIDENTIAL YARD DRAINS. \ \ °°�°°- ,_____ ` ` N 5. ONCE FIELD IS STABILIZED, INSTALL PIPES A1d-A1 AND �P- «,a a -° ` `\ v -----_ 02 44 E 30 0 30 60 90 B4-B0. ��°-°a°� °„°� ` - \ \ \ 6. KEEP INLET PROTECTION IN PLACE UNTIL ENTIRE SITE \ I \\\ \\\ \\ \\ \ \ \\ Graphic Scale: 1"=30' IS STABILIZED. 1 / tiF'DDROAL) A � - - \ \ 26�.31 �\ \\ \ \ \\ \ 7. REMOVE SEDIMENT TRAPS, BRINGING THOSE AREAS 1 + BACK TO ORIGINAL GRADE. APPLY PERMANENT SEEDING \ TES AND LOW MAINTENANCE GROUND COVER WHERE SLOPES ARE 3:1 OR STEEPER. / - - - 8. INSTALL MITIGATION PLANTING IN DISTURBED STREAM / ` ` - -- _ - - 4 ; _ _ �� BUFFER AREA PER PLANTING SCHEDULE. \\ \\ \\ \\\ \�'+00 SOIL EROSION & SEDIMENT CONTROL SYMBOLS SYMBOL NO. TITLE KEY INV CG�� J J \ \ \ \\ \ \ \ \ \ 1 I \ \ \ 9 A \ I P 4' GRAD \ _ - 3.05 SILT FENCE SF \ \ \ x-x-x-x- VI \ \ \ \ \ \ I I (SHOULDER - _ 3.07 INLET PROTECTION IP \N 12:1 SLOPE 1 \� - \ \ \ \ \ d N 5' ACSA - \ \ 3.09 TEMPORARY DIVERSION DIKE �D : \ \ \ N I 1 \ 1 1 1 I ACCESS \ \ \ 3�A�6�0\\ EASEMENT / \ 1 \ \ \ 2 ?0 .? - 4 \\ \\ 3.11 RIGHT OF WAY DIVERSION V 0. V� v 5 DRAWN TO SCALE Q \ \ N. LOW MAINTENANCE GROUND CO I / \ `\ \ \ \ \ ,� �' - - f \ 3.13 TEMPORARY SEDIMENT TRAP sr AL \ N 1 I I I I h . • 'NO IPA KI G FI E /--\ \-� -�\ \\\ \\ \\ ?6 \\ x27 --- \ \ 50 \ tY \ \ I I I 1 AN S G OR YELLOW \ \ \ \ \ - \ \ - \ _ -X•jX 3.18 OUTLET PROTECTION oP \ \ I I I PAIN ON URB / / ?4 \ `� \ 1 \\ C•' I // // / \ \ --- \\\ \ - LOW\MAINTENANCE GROU CQVE \\ --\ \\ y8 I . , � 3.3t TEMPORARY SEEDING TS \ \ I 1 I L/ \ \ \ \ \ , _ \ ALL SLO ES 3:1 OR GR TER- - - 3.32 PERMANENT SEEDING �5 ..':'\ '' I. I / I 11JDGO S D P \ \\ 3.35 MULCH YYY���MMM A a d G NASIU��1 1 1 FFE 519.T5 19 3.39 DUST CONTROL I 22 23-A R \ \ LIMITS OF DISTURBANCE 1 \ I I I I I I I � • / �/ I- \ x- _ -= �_ _- \ P yy G � � \ \ .','.\ \\' J / I o o I I I I I 7 I O - -- .o_ --\ ST \ \ \S�„� -0--�� TREE PROTECTION FENCE TP '.. ( 0 1 1 I I I 1 ' 4 I'm I / - 5 = _ - \ \ \ \ \ �X.�,\ \ "x8 S 11 /ice \ \ a7 \ l I 1 �v R20.g0' - / 32 !' .'! - \ 1-7 1' \ \ \ I I \ "NJ PA KING FIRJ - - t \ 0?1 \ /s BE CH \ \ 8"bpl.\� \ \ 1c // \\ \ / I,2000' I )`19'° o, \P>11NT ON CURB LANE" SIGNS OR YELLOWoOMRe,� �\ \\ X. �X. \ //7_ \�P 1 a l , \ \ \ EW 11" �1� -` \ ?4 RA0.., \\ \9S0 \ MAPLE \\ ♦\\ ..,�.\\,� \ \ Bo 0, \ \ 1B i I \ 'WMRSSTER. ♦ \ (�LD C) UTCD R7 8 S PAD ' O \ 10" `yYP X. 8" \ \ 1 - / 2 \ v \ 7. ( .•' ,k ! '°'I I 20 \\ R7-8a PLACARD .YP 1 1 CA O \ \ v �.REiAI... G I\ 42" HFgl)D ..AIL1 a,'/ \ C��ER S C C RP ,)\� _ -_ / .".'. MAX HEI H .Ol a •.a.. 1 °4 \ \ 697' d .'. 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'kAIN1'.,W .Z.1% RA' x>s \\ ER SVC c ii� ro '4 • 16 YARD DRAIN AT CG-12 COPP ` 1 - - - / J 17+ - P'0 TYP. \^ -" ` F F STACKING AND LOADING AREA \ S D - \ \ \ RAT GRAT BUIL ) \ 6 \ -/i/_ _ w\ T7 0 ----- '; - - - ENGINEERING / \ w w� w w -w>}w w �w +0 (DING H 6 LU \•..•q. -- a8 1 a°/ \ \ \�W * '• ppp6 0 SF p \ a .. :. .. .. - - LAND PLANNING -PROJECT MANAGEMENT \ 'gdCLA_SROOM d . f31 3C.6'.: '\\. ._. ... o. ..HEMJDRAF;,� ....i< - i H... •'KI14 -w - -- ?,.\d' REGENTS „ W'.1 WP,�.o,.... ,.. ,, i� - - - , r= . , p FFE �12.5 a °a _ _ •, . '.\ G 2.:. .: ^✓ a �.'- - /• - _ -w �,...:..:. -� w 41� •;�..->. Y .�a _ a aG �E &. ea ",�'. /.. �/ .\ \ ..F �. ,.i T"`W �w RET INING� LL _ . �. � 7 O ,�--- J S �• aza - 16.00 \•'(BCDG•7t •6a 8)`�..'• 51.00 � �.� � / a°z - - T y y� - "��W _ 912EllIGE ST. 434.227.5140 pg HEIGHT 8. � v%' ^ 600 SF :�, - � \ :x - O.SZ 9.0 . s, _' / / ro /' _ - \� t w � � w \ r \ 10 .. CFEZ 5 0.5 �. AMU DRAIN \ . 7.67 8.00 \'� . o ` o rF.� SOFA 6 T AR �\ L�•SS B -PRLM)I WE \ \ - - - - ' CL6 SRQO I�J.Cf IN ALL M X.� / \ TYPE E - .L M 4 fR ffAYt{FI<#L�m"W�'iLIL _-2;52rS� 18-50 18�x o 2,352 SF .D /'FF 5X$ RAS OOM //- \E� 1 � "c y �� CHARIATIPSVOJE VA, 22902 JOSTOJ@SllQ�1P-ENGINEF.ROJG COM \ / 1 '� I I� -` m' BLJLDIdG_8_- �f�RIL kEf�-6L6 RLE C 17N7J'__ _ \ - - 1 31.00' �\ kHM\XC Hf�C�Hlff � I BUILDING A ----- 04 � K\' 1 - 'z77Y. �o §'.. / � /F � IGN,STANDAR MAN C7 - �\NE �\\ s 0 - ,o\\ <D cos--L+D61U11LDI�IVE \ _ a a REGENTS SaOD� 7$ ILDI D2 AI IN W \\ A,XIM �2D%�L.O ------ / -•_ \H �- INL� RD DRA11J_ /: ) '00 FFE-518.5 6�J1✓ F _ G BRI TO BE D TSID - ` _ - \ . •' FFE 518.5 / 25.83' LPL vv♦ - - - - - --_ - - - - - -- ' s 'Q a 17 POPL v Y,• _ I . 15" \ 7 - -- / \ I ..... - .\\w RInSE ^ / _ ^--- / ✓ /BUT ) \ < \ \ � 18" MA LE rn 17.85 / \ / ,�. \ \\ OAK X. 12" ` - - 8 \ ® C RjA K\ - ^ ^ 20.00' BUILDING/ LBI "r APC \ X. 8" X. 15" QR \ X -12'. \ _ / / \ 26.67/ /60 SF NG,p3 \ �X.-15" IN� LAR ICK�RY - \ ZSER� ya z o z 11 CLAS3ROO,MI jUO 9 MAPLE K \ \ `OAK 1 ` I a ---- £ 6'5 \ - v v - / - - _- - _- 15" X \ 5" W E - - - - - 5 OO .�F \ �, x- ST )\'1_ P EX. 6" � MA CAN - - m- z .57� � C'[q OAK X.KV2 _ 12 0 - 7.6T 'C tyQ' PL A - EX.S - DRAL I00 SF -��_ F 6 / ✓ ,I --_- �OiC` cc� � -X� AP .Y \ POPLA \ ( OAK /I I OPLA - �\ \ 6"-CLASS@9QM 'E�-�p\NGgOFF\G c, \yyb N ' / �0�-- ��� ��., \ ->c �\ ` F - \ \ MAPLE - \ KORY \\.M 6 .OBE / f\'Or - `- /` - -/ -/. \ / \ P FFE 516.5 .00' gV 5 /' / hR _ V / SS E - GO / p K (yP) ,/y� C ' lOIVAL X 1 - I - BUILDING 1 PSSR-C �� ' / / \ -` ` - -\�-���♦ '9\ K \ OAI / / - EX\ 15'9.00' _ _ _ / _\ / / -\Q ♦' 'EX. 18 \ X. 1(T' -MAPLE \ \ 12' /- - -_ --� \_ \ 9� \\ \ I 'C'AP /\ QkK' 1 w �� CLAS9R0 / ( s/' / / � c -- \� 1\ ice" \ \ \ \ / \ \ �,n\ \ \ \ _ \ - - - - FFE 516.5 DIFjME ,OAK \ OAK \ \ \ X. OAK / _ \ \ \ / �\ \ - - / / _ - _ - - 23• / I /\ / / fSUMP STAR- ' �' / v \ \\ �\ X. 12 X- X./12" \ S� \\ - / PE A•L GyAs-�'\6-cy / I / / / // \, __:-`-` -7-. \ \\ ��\ _ ♦ \ - - \ / \ 6 \ _ - ---- - 3 SF FFE / �♦ \ \ \X. 1 EECH -_ MAPLE / A / Al �- / ------ x - Zy 0 M/ G' I I / / \\ \ _ \ �� \ \ I / VSMP PLAN \ ♦♦\ \\ BFF \„ M PILE \ 1 \\\\\\ \ p55Ftg�V00\O // oo�/ / /' f £J / X. 12 - x 12'i / `'\ \ \ \ �♦ \� -,OAK - OAK // \\ \ \ REGENTS -\ \ ♦♦ +♦----- - /'1 \ `® ELEVATED ONDiPPER-_�_� _�// / // �, / - \ �---�__\-�\ 1 \ / / /"\ /'!s C \ EX._2 AK \ \ V v V / / / ,i v f c A SCHOOL \\ ♦ / ♦ /,. / \ \ \ \ _ \ - - N W LF \ " FOUNDATIONS L / / / ' © - - - f'� / \) 1 / / / V \ - ♦ PINE --- �- \ �� 1 --- \ 241 / / / / I / / / J' �♦.� HICKORY - / \ \ 1 h \ \ \ `----- -- \ - / / / / to `f / ✓/ / , ✓ h`y/ Ld \ /� / / / I \ - r �___________ - - - �► 2 \ S /-----------\ _----- / � / ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2020.05.14 \ - - - r \ �\ \\ \ /\ \ ° \ ---- ♦ u i ✓ rtREE / fI 000 REVISION: \ - - / \ ♦ \ \ \ \ \ _ qn(� - \ - i ' / /' f� - 1) 2020.08.03 ACI rrNCE ff / / / / / / ✓ / / / / i 2 2020.10.22 i_-- / / / / / / / / / // / I/ 3)2020.11.30 f, 4)2020.12.15 \ \ \ \/' �/ ------- 5)2021.12.01 I 100 \ \ r - f / / / / / / / / / \ \ \ FEE NO. 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FINISH CONSTRUCTION OF BUILDINGS. _ e�assROQM o N /�o - : 2. INSTALL RIP RAP CONVEYANCE CHANNEL AT OUTLET P FFE 516.5 .00' gU 5 / ♦ v I ' v `- ooM-l6' / �' K�/ P) ti _ �, � � `'J _ � �_-* _ OF PIPE AO PRIOR TO PIPE INSTALLATION. BUILDING 1 p•55R 1! / / , _ �� }x - ' \ _ 3. STABILIZE PARKING AREA WITH BASE STONE. v 9.00: CL6AS�SRO M x / /' ' / / \ - -, 4. ONCE PARKING AREA IS STABILIZED, INSTALL MANHOLE \ \ FFE 516.5 .50' A2 N I ( s �'S� 60"' DI \ \ 2�5F / I I rAi�- Al AND PIPES Al -AO, Al-Alx, AND ALL ROOF AND OM`o I / A _ / / _ / v 6 Ro 0 o / _ _ YARD DRAINS. \\ HDPE MH G,�-y��� / •• / / / / \ � 30 0 30 60 90 �� A, / -__--- x - 26°oRooM/' OFF // / / - 5. ONCE FIELD IS STABILIZED, INSTALL PIPES A1d-Al AND ti --- P55 6? SON // / ) / B4-B0. y / / Graphic Scale: 1 "=30' \ F ' '--- ----- 6. KEEP INLET PROTECTION IN PLACE UNTIL ENTIRE SITE LLF_ ti ,/' � ____ _ _\ `\ ' / IS STABILIZED. r - O - --\ \ \\® _ �I�tIING _ / '/ / / / // / ----_ ` \ / / 7. REMOVE SEDIMENT TRAPS, BRINGING THOSE AREAS Owpm G / T-\ - \ - \ — — NEW 241'LF _ \ afi UNDATION /'/ __ P -- > / BACK TO ORIGINAL GRADE. APPLY PERMANENT SEEDING goo,► ,\ / ,�,/ / / � /,/ / // / � AND LOW MAINTENANCE GROUND COVER WHERE SLOPES ARE 3:1 OR STEEPER. 8. INSTALL MITIGATION PLANTING IN DISTURBED STREAM SOIL EROSION & SEDIMENT CONTROL SYMBOLS SYMBOL NO TITLE KEY / / 3.02 CONSTRUCTION ENTRANCE CE 3.05 SILT FENCE SF 3.07 INLET PROTECTION / /�' ' --1 ll // // // 0 3.09 TEMPORARY DIVERSION DIKE / \ \ \ _ 3 • ' ' - - ' 311 RIGHT OF WAY DIVERSION 3.13 TEMPORARY SEDIMENT TRAP ST [DRAWN TO SCALE] O _ -\_ _ - - Chi -,- • / � / / / � ( / / \ \ \ ) 3.18 OUTLET PROTECTION OP Bo- / /. � — ``\, _ / / / / / // / / I / I / / // / / , / \ `\ \ \ \\ _ /rcl _ 3.31 TEMPORARY SEEDING TS 3.32 PERMANENT SEEDING �5 \-- \\ I �� 3.35 MULCH 3.39 DUST CONTROL LIMITS OF DISTURBANCE —0--0 ------0— TREE PROTECTION FENCE v v v _-- So- — — v v , vv I a —SHIMP r ENGINEERING �- - ---- - / \ \ \V ' \\,, --\ \ \\- 1 �I •,I =-I- �\ / ' __/' ' / LAND PLANNING -PROJECT MANAGEMENT C 912 F. HIGH ST. 434.227.5140 CHARLOTTESVH.LH VA 22902 TUSTIN@SHIP-ENGRiMING.COM V II 2,136 SF EAM BU v v DISTURBAN IT E WITESPTIO v 1A: 11 LARG �VOPY , 12 — / / � — �� / � �/ ,- / � 7 / V j � � o I v UNDERST 3>3'SHRUBS TO BE INST E� IT SIXEAM BUFFER.- ' / — ` / / ' `/ % . j; \ \ \ EA _ 83 12-1 /' / / / / // //' // ,'/ ��- V // �NLI� BALL VSMP PLAN REGENTS V V v A A r/ /'' / s `\ \ \\\ \ a \\ /' / / /---------------------- SCHOOL \ \ \\ \\\ \\ \ ALBEMARLE COUNTY, VIRGINIA SUBMISSION: NITY PRESBYTE�IA-N\ CHURCH T \ q /2020.05.14 7/�0 PG. 4�\F \ / / REVISION: D.B. 1) 2020.08.03 ' TM 76-17C 2)2020.10.22 ) 3 2020.11.30 ♦ \ \ \ \ \ I � it // \ \ \\\ \ 1 I I I \ \ � \ \ __/ , / \ — — \ 4) 2020.12.15 5) 2021.12.01 \ I MITIGATION PLAN LANDSCAPE SCHEDULE Plant Symbol Planting Type Botanical Name Common Name Caliper/Height Quantity Canopy Total Canopy Large Shade Tree Fagus grandifolia American Beech 121"-2" 11 227 ## # 0 Ornamental Tree Cercis canadensis Eastern Redbud 4"-12' 12 124 1488 Broadleaved Evergreen Shrub Ilex glabra Inkberry Holly 151. 13 23 299 Total Canopy 1787 FILE NO. 18.020 ' E&SC PHASE 3 / / \\ \ 1►nrPT '' A'TT/1TT nT A AT \ \I N \ \ � � � 1 SEQUENCE OF CONSTRUCTION -PHASE 3 1. FINISH CONSTRUCTION OF BUILDINGS. \� 2. INSTALL RIP RAP CONVEYANCE CHANNEL AT OUTLET O / OF PIPE AO PRIOR TO PIPE INSTALLATION. :' 3a 3. STABILIZE PARKING AREA WITH BASE STONE. MPS i I i\1 F� �D 4. ONCE PARKING AREA IS STABILIZED, INSTALL MANHOLE 30 0 30 60 90 Al AND PIPES Al —AO Al—A1x AND ALL ROOF AND YARD DRAINS. o Graphic Scale: 1"=30' 5. ONCE FIELD S STABILIZED INSTALL PIPES A1d—Al AND o P B4—B0. 6. KEEP INLET PROTECTION IN PLACE UNTIL ENTIRE SITE c IS STABILIZED. �p� — J. ±� 7. REMOVE SEDIMENT TRAPS, BRINGING THOSE AREAS pNIIZHE 16 vT F° BACK TO ORIGINAL GRADE. APPLY PERMANENT SEEDING AND LOW MAINTENANCE GROUND COVER WHERE # j SLOPES ARE 3:1 OR STEEPER. 8. INSTALL MITIGATION PLANTING IN DISTURBED STREAM BUFFER AREA PER PLANTING SCHEDULE. �.� /A SOIL EROSION & SEDIMENT CONTROL SYMBOLS SYMBOL NO. TITLE KEY Oti 3.02 CONSTRUCTION ENTRANCE CE Ty/ 1211 3.05 SILT FENCE SF M5��6 ` \ , \y\ 3.07 INLET PROTECTION P \\ 3.09 TEMPORARY DIVERSION DIKE DO � \ \ 3.11 RIGHT OF WAY DIVERSION I& 1\\4- \�\ \ --�\ ����\ 6rF�� P \\ 3.12 DIVERSION �V 3.13 TEMPORARY SEDIMENT TRAP ST NEW [DRAWN TO SCALE] O 2 \Rai*3.18 OUTLET PROTECTION OP XQO. 3.31 TEMPORARY SEEDING TS �^++,. \ �\ \ \ � !PL \ �--PS � 3.32 PERMANENT SEEDING �5 3.35 MULCH 0oy. \ \ /�'/�����\ 3.39 DUST CONTROL Oc TURBANCE LIMITS OF DIS 51 51 50 50 49 49 LD-229 From Point Print Catch A (ac) Runoff Coef Inc AC Accum Tot Tot Int (10yr) (in/hr) Tot Flow (10y r)(c fs ) Up Inv El Dn Inv EI Pipe Len (ft) Inv S % Pipe Pipe Cap (cfs) Velocity (ft/s) Flow time Inc (min) AC Tc (min) Dim (in) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 B4 B3 0.24 0.30 0.07 0.07 5.00 7.10 0.51 493.75 489.35 88.01 5.0% 1.25 16 5.9 0.25 B3 B2 0.30 0.24 0.07 0.14 5.00 7.10 1.03 489.15 484.75 88.01 5.0% 1.25 16 7.2 0.20 B2 B1 0.24 0.30 0.07 0.22 5.00 7.10 1.54 484.55 477.77 44.65 15.2% 1.25 27 12.0 0.06 B1 BO 0.22 5.00 7.10 1.54 1 468.37 468.00 1 18.56 2.0% 1 1.25 10 5.9 0.05 A5 A4 0.74 0.34 0.26 0.26 5.00 7.10 1.82 517.95 513.99 67.66 5.9% 1.25 17 9.0 0.12 A4a A4 0.23 0.90 0.21 0.21 5.00 7.10 1.46 514.35 513.99 36.1 1.0% 1.25 7 4.5 0.13 A4 A3 0.51 0.78 0.40 0.86 5.00 7.10 6.10 512.15 511.08 53.4 2.0% 1.25 10 8.5 0.10 A3a A3 0.45 0.54 0.24 0.24 5.00 7.10 1.73 515.80 512.72 204.94 1.5% 1.25 9 5.5 0.62 A3 A2 0.48 0.85 0.41 1.51 5.00 7.10 10.71 510.88 508.79 60.66 3.4% 1.25 13 11.8 0.09 A1d A1c 0.41 0.32 0.13 0.13 5.00 7.10 0.93 493.75 492.07 80.01 1.0% 1.25 7 4.0 0.37 A1c Alb 0.41 0.32 0.13 0.26 5.00 7.10 1.85 492.67 491.79 88.01 1.0% 1 1.25 7 4.8 0.30 Alb Ala 0.41 0.32 0.13 0.39 5.00 7.10 2.78 491.59 491.13 46.43 1.0% 1.25 7 5.4 0.14 Ala Al 0.39 5.00 7.10 2.78 490.93 489.07 185.6 1.0% 1.25 7 5.4 0.58 A1x Al 0.29 0.90 0.26 0.26 5.00 7.10 1.87 502.75 498.75 125 3.2% 1.25 13 7.3 0.28 A2 Al 0.03 0.90 0.02 1.53 5.00 7.10 10.89 503.28 498.75 69.74 6.5% 1.25 18 15.3 0.08 Al AO 2.19 5.00 7.10 15.54 1 488.03 487.01 68.27 1.5% 2 30 9.6 0.12 AO Al A2 A3 4 A5 53 530 f o --- n oln 525 _ O N i O M SERARATION � 520 _ N W H Z H 515 LO fn - 0 510 mo ?i r 0 Lo 0 z O 505 wow IN - " N r z 500 �o <o o 0 _ 0 > 495 z >o 490 CA 485 4800 47C+00 10+50 11+00 11+50 12+00 12+50 13+00 13+ 1 STORM PROFILE AO-A5 C13 vERT:1"=1o' HORZ: 1"=30' 14M m 0 a¢ 38 =n- ZEo w O� z_ - O i 10+50 11+00 11+ Oh roro mrn as �z 0 >z z STORM PROFILE A1-A1 x 515 510 505 500 495 N Al 51 51 50 50 49 49 535 530 525 520 515 510 505 500 495 490 485 480 LD-204 Stormwater Inlet Carnputafions Inlets on Grade Only Sag Inrels Only ' a n Q = nL Q G c i r F 7 2 3 c ;c= a a C- w X o E) C. a 7 t a = y a Orl 1 2 3 4 5 S E 9 110 1' 12 1= -5 try - -5 13 20 21 22 23 24 -: :aci i1hr: Icit 'cai Icy: _ _ : a;R, _ _ liti fi: :c�i :�F: rrt: jl.I - -1 B4 DE C_24 C. 3C 0 Z7 :_5 tg 0470 .".�01M 0,CC6 Z"_]_'C C MC 0 27. 4_0 C-_23 - 0 259 .0_013 B3 DI-- -C_24 C. X 0 27 E 5 Wi t? - 0 470 �-013 006 �_Yc C-_12 : _56 C 3C 0 C7 4_0 C_23 - 0 269 .1_013 6.01 BF DE --_2t C. 3C 0 -_7 5.5 t: 0 470 .A13 O.CCa' Cl_]"C t_12 : _50 C 3C 0 Z. 4_0 Z_23 - 0 299 :_013 Z-_1. 6_10-1 A5 D47 ?t C 34 026 9-5 '_67 - 1 568 -013 0-012 Zl_]3C --_13 0.50 C_26 6Z+] 0.34 026 4.0 ' 03 - 1 C26 "_O12 Z-139 0.50 C-1-a 5-11 A42 C1-36 --_23 C. 3: 021 °_5 33 1 334 Z_013 0.0 1: �_ ]' : 01W 5.93 023 92 ' _22 0-1 C SC 021 4_ ] :22 - 0 E2.1 Z-111 M 4.12 020 1 }"_"_ =_ -22 0 03 A4 C158 A 2_51 C. FE 040 15 2_53 - 2562 2.013 O.C16 C._345 C25 0-50 1.5D 7.2: 0 :8 040 4_3 53 1 EE9 2.013 C.21 0.50 C--2 i_82 AM- 011-3B "_45 C 54 024 ° 5 -_58 - 1 561 2.013 0:- 2_3359 0_00 5.13 027. 45 ' "_53 D C8 C 54 024 4--3 ::_97 - 0 5 i j C 01 M 3.33 025 13r =_ 197 0 CO As 0-3C -_t+3 C K 041 5.5 2.64 ]_19 2M "_013 0.10-12 2_33-C 0_C&] Z-32 0.50 C_63 0-70 C 9E 041 4_] '.63 ]_U) 1 S-28 Z1.0113 .'.2s 0.50 C-53 2.45 A'c D4' -t1 C. 32 0"3 °_5 L85 - 0048 0013 0-005 :_]'C C32 OA5 4_3 :_52 - 0522 C_012 Z_13 r_5 A"c IDI - �--L1 0- 32 0-3 E_5 Z_85 - 0?48 Z_013 O.CCai 1_3"C --_15 1C_29 C-32 0-3 4_] C_52 - 0 E22 1013 --_13 : _5 A"b 1134- Z41 C. 32 0-3 s_5 2_85 - 0848 Z_013 O.CCR5 2:1'C ::_15 1::_21 C-32 0-3 4_0 C_52 - 0 E22 2_013 C_13 50 BO B1 B2 83 N B4 N O M n O r 0 1n GRADE 500 d¢ a¢ as 495 MID - N 49015 D ¢ -Ij ro ro 485 Lo�5 z 480 z- d �z-FX - GRADE ' Ito > - 475 O O 470 HpPE 15" 465 7 7 460 - O 45.9 IVTVV IVTJV IITVV 2 STORM PROFILE 30-134 C 13 VERT: 1 "=10' HORZ: 1"=30' A3 53 53 52 52 51 51 50 I ITJV ILTVV ILTJV A3a 0 ro RADF O - � i ROP. GRADE t w z ao I-1n In Z H UI N N N N D Z P _ > z 10+50 z 4 \STORM PROFIL C13 vERT: 1"=1o' HORZ: 1"=30' w A1c 11t50 12t00 M2 535 530 525 520 515 55S10 12+585 rn N 0 a¢ 3 0X. o_ GRADE O 0 O zN��+ 0 0 h N O O N a¢ Wo ZHN ¢ H a¢ V1 Z. G - - - I` 88.01LF - 15 HDPE @ 1. - 0% N Ni - - 15" HDPE 1.00% mm _ mrn O 06 185.60LF - 15" H ED PE @ 1.00% rn p �z z 7 - �z �- o> Iz 10+50 11+00 11+50 0 >- z - 12+00 0 z >z z - >12+50 13+00 > z 13+50 14+00 z 14+ z - - I STORM PROFILE Al -Al d 515 510 505 500 495 490 13+ 505 500 495 490 485 480 475 470 465 460 04055 530 525 520 515 5110 0�r 5 1 tz# 00 10+50 5 3 STORM PROFILE A4-A4a C13 VERT: 1"=10' HORZ: 1 "=30' NOTE: ROOF DRAIN PROFILES NOT SHOWN. MAINTAIN MINIMUM 1.5% SLOPE ON ALL RUNS OF 6" PIPE, MINIMUM 0.65% SLOPE ON ALL RUNS OF 8" PIPE. A4 53- � A4a535 530 M M I 0 52 w z 520 511 rn 51 0 5 _ _ �E/IH:7_1T41_ rim w SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 F. MGH ST. 434.227.5140 CHARLOTTESVHJ.E VA. 22902 TUSTRN@SHW-ENGRiMING.COM 1tl ST M_ P a Lic '0.45183 o 12 Jl 12-1 iC` ``�SSIONAL � VSMP PLAN REGENTS SCHOOL ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2020.05.14 REVISION: 1) 2020.08.03 2) 2020.10.22 3) 2020.11.30 4) 2020.12.15 5) 2021.12.01 FEE NO. STORM PROFILES 18.020 3 / VERT: 1 "=10' HORZ: 1 "=30' VERT: 1 "=10' HORZ: 1"=30' C13 JYV 535 530 525 520 515 510 505 500 495 49 485 480 475 19+50 20+00 20+50 21+00 z SANITARY PROFILE PUMP STATION TO S1 C14 VERT. 1"=10' HORZ: 1 "=30' 540 535 530 525 520 515 510 505 500 495 480 o > gg 410+00 10+50 11+00 11+50 X. INV. UNKNOWN 1 SANITARY PROFILE PUMP STATION TO S1 C14 VERT. 1"=10' HORZ: 1 "=30' 40 PVC PVC O N W Q K 40 PVC � 8 a SoA Eve 98.55 LF 3" SCH. 40 PVC @ 0.0% 3 <F �u Z N % + pp Q N � N cy 4C A� C 9 11.94 L 3" SCH. 40 �^ O 1 PVC 21 +50 22+00 22+50 23+00 23+50 S1 510 505 500 495 490 485 z 0 480 N d E a7s 24+00 52 24+50 25+00 540 535 530 525 520 515 510 505 500 495 490 485 g4780 25+505 S3 207.66 LF--A" SCH. 40 PVC @ 1 S4 510 505 500 495 490 485 480 475 10+00 10+50 11+00 11+50 12+00 12+50 13+00 13+50 14+00 14+50 s SANITARY PROFILE S1—S4 C14 VERT: 1"=10' HORZ: 1"=30' N O 00 M co o XISTINGGRADF N N S rn v 2 O 2 r7 3dG wow - R-26 © 0.89% 95.03 L11111111!- �; �; m 86.26 LF - 8" SDR- Z 540 535 530 525 520 515 510 505 500 495 490 485 480 475 SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 F. MGH ST. 434.227.5140 CHARLOTTESVUX VA. 22902 TUSTRN@SHW-ENGRiMING.COM 1n P 'Mo. 45183ST _ a Lic 12Jl 1Zi � _ 1 `��s`SfONAL �'l VSMP PLAN REGENTS SCHOOL ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2020.05.14 REVISION: 1) 2020.08.03 2) 2020.10.22 3) 2020.11.30 4) 2020.12.15 5) 2021.12.01 FEE NO. 18.020 SANITARY PROFILES C14 STONE CONSTRUCTION ACCESS STONE CONSTRUCTION ACCESS -� 70' MIN. 3" SM-2A ASPHALT TOP COURSE 2% �6" MN. 2'.A AGGREGAIE BASE PROFILE 70' MIN. A -ASPHALT PAVED / WASHRACK EXISTING PAVEMENT 27 II IIIIIIII2% 2% FPA EMF%T 12' MIN.* t POSITIVE DRAINAGE *MUST EXTEND FULL WIDTH LSO TO SEDIMENT OF INGRESS AND EGRESS 4 TRAPPING DEVICE OPERATION PLAN " 12' MIN. SITIVE DRAINA:I. SEDIMENT NIPPING DEVICE FILTER CLOTH) -• SECTION A -A A nlinimtnn water tap of 1 inch nHlst be installed with a n irdill lm 1 ranch ballcock shutoff vahle supplying a wash hose NNith a diameter of 1.5 i nclnes for adequate constant presslu'e. Wash water must be carried away front the entrance to an approved settlim area to remove sediment. All sechtneut shall be prevented from enteflim storm dl•ains, cGtches or watercourses. PAVED WASH RACK SIL T FENCE DR OP INLE T PROTECTION 2 X 4" WOOD FRAME DROP INLET I WITH GRATE ® I 111111111III FRAME EXCESS AT CORNERS PERSPECTIVE VIEWS ELEVATION OF STAKE AND FABRIC ORIENTATION SPECIFIC APPLICATION ITIT 1' MIN. Igll DETAIL A THIS METHOD OF INLET PROTECTION IS APPLICABLE WHERE THE INLET DRAINS A RELATIVELY FLAT AREA (SLOPE NO GREATER THAN 5%) WHERE THE INLET SHEET OR OVERLAND FLOWS (NOT EXCEEDING 1 C.F.S.) ARE TYPICAL. THE METHOD SHALL NOT APPLY TO INLETS RECEIVING CONCENTRATED FLOWS, SUCH AS IN STREET OR HIGHWAY MEDIANS. 4 INLET PROTECTION IP C 15 Not To Scale 1 PAVED CONSTRUCTION ENTRANCE PCE Not To Scale FILTER GRAVEL CURB INLET SEDIMENT C15 ------- SEEDING RATE NORTH' Soumb H PLANT 111 5/1 R115 2/15 511 911 SPECIES CHARA47rFRls17cs Acre Into fie m m m m m m 4IN wig 1111 4130 9/1 11115 OATS 3 W. (, to IM 1x.. '- 11s. X - - x - - USE, Wn.S vviLies (e.g., NWbk). (Avm awJ rot Ica nIm 5016 ) RYE' 2 W. (w m 11016s., 2.5 Ibs. X - X X - X Us for We ran .dmp. wiWlm (sale �I, not les, mm 50 INS) LN•er. TokTaeA mM .od low I moiamW. GERMAN MIII.ET So RN. apples. 1 lb. - X - X - WaTmaWm MTDal. D. N fira Had sun. May be ,ddm to sum ANNUAL RYEGRAW WAS. I V. nN. X - X X - X May b..ddWd IW ooze. Will aAl. mw i-Romml mow W of moat sYod. WEEPING IS INS. 51h Da - X - - X - W.TETS a R Per®Id. May LOVEGRASS booth. TOkram INA. dry Akpm (Eaesmtls curwkl and W. I.ItYNle mils. MAY be addd m miam. KOREAN 25 m•, WPM. 1'h X X - X X - W. sumo .Imo) L,... I ESPEDEZA` Ibs. Tdm.Tes acid mils. Maybe I�c�` a1W1•Dyl .ddtdm. ' Northern Piedmont and Mountain region. See Plates 3.22-1 and 3.22-2. b SouOlem Piedmont and Coastal Plain. c May be used as a covet crop with spring seeding. d May be used as a cover crop with fall seeding. X May be planted between these dales. - May m be planted between these dates. 2 )TEMPORARY SEEDING (TS 15 J Not To Scale 1 J 1S, i.1 W EXTENSION OF FABRIC AND WIRE INTO THE TRENCH. 3 SILT FENCE S C15 Not To Scale GRAVEL FILTER WIRE MESH FILTERED WATER SEDIMENT CONCRETE GUTTER J 12�' IIIII CURB INLET �- SPECIFIC APPLICATION THIS METHOD OF INLET PROTECTION IS APPLICABLE AT CURB INLETS WHERE PONDING IN FRONT OF THE STRUCTURE IS NOT LIKELY TO CAUSE INCONVENIENCE OR DAMAGE TO ADJACENT STRUCTURES AND UNPROTECTED AREAS. * GRAVEL SHALL BE VDOT #3, #357 OR 5 COARSE AGGREGATE. INLET PROTECTION OP) C 15 % Not To Scale Compacted Soil I 18" min. 4.5' min. DIVERSION DIKE (DC C� Not To Scale TEMPORARY RIGHT-OF-WAY DIVERSIONS VC cc -Flaw TYPICAL GRAVEL STRUCTURE 7 RIGHT OF WAY DIVERSION RWD C15 Not To Scale PERMANENT SEEDING SPECIFICATIONS February 16 through April 30: Kentucky 31 Fescue - 128 Ibs/acre; Red Top Grass - 2 Ibs/acre; Annual Rye - 20 Ibs/acre. May 1 through August 15: Kentucky 31 Fescue - 128 Ibs/acre; Red Top Grass - 2 Ibs/acre; Foxtail Millet - 20 Ibs/acre. August 16 through October 31: Kentucky 31 Fescue - 128 Ibs/acre; Red Top Grass - 2 Ibs/acre; Annual Rye - 20 Ibs/acre. November 1 through February 15: Kentucky 31 Fescue - 128 Ibs/acre; Red Top Grass - 2 Ibs/acre; Winter Rye - 20 Ibs/acre. MULCHING SPECIFICATIONS: Straw or hay at a rate of 2 tons/acre. Must be anchored. Spread with mulch blower or by hand. LIME AND FERTILIZER SPECIFICATIONS: Lime and fertilizer needs should be determined by sail tests. Soil tests may be preformed by the Cooperative Extension Service Soil Testing Laboratory at VPI&SU, or by a reputable commercial laboratory. Information concerning the State Soil Testing Laboratory is available from CITY Extension Agents. Under unusual conditions where it is not passible to obtain a soil test, the following soil amendments will be applied: For Permanent Seeding: Seeded areas shall be limed at a rate of 2 tons per acre, and fertilized at a rate of 1,000 Ibs. per acre of 10-20-10 (10 Ibs. per 1,000 square feet) or equivalent. For Temporary Seeding: Seeded areas shall be limed at a rate of 2 tons per acre, and fertilized at a rate of 600 lbs. per acre of 10-20-10 (10 Ibs. per 1,000 square feet) or equivalent. LOW MAINTENANCE GROUND COVER: SOUTHEAST NATIVE GRASS SEED MIX (AMERICAN MEADOWS INC.) For slopes steeper than 3:1 grade, Mix the following seeds at 30 Ibs/acre each, along with EC-2 Matting: Virginia Wildrye (Elymus virginicus), Little Bluestem Grass (Schizachyrium scoparium), Purpletop (Tridens flavus), Broomsedge (Andropogon virginicus), and Indian Grass (Sorghostrum Tutors). s PERMANENT SEEDING (PS C15 Not To Scale END -SECTION 12" - 60" PIPE -MC NM ITEMSECTTONI S TABHCc'�� �iEWiE R10.8 OMB[EKPLM- DIAMETER C0 OFW IAI° �T ",.0L Y-Y rNn VIEW END SECTION DIMENSIONS INPE DI • a c E �. r r-S. V-r 4•-0• 2•-r N• r r.r. y- 4•.0• ]..W 1. 11 .-Ir 2... S.-O. ..W. 24• r-r' 2'-B^ W-T' 4•-0• 27- 4.y. 2.1. 11.1. 4.W b- li.0e *..6.. I..T .. 8..1 .. S..y. 2A.. I..s.. A'-s. 2'-N A..t A." . 4.. 1.W. ..s.. 2.. D. 8..2. A..A.. 4W,. 2..0.. A.- .. 2.... A.... 7.. . .-A.. 2..gI 2..A.. ALTERNATE END -SECTION 12" - 60" PIPE Es-t sPIH' oo* EHo w Iri'ET�cs�cT°wsm. C PLAN -- __C � B OWIEIER 11 SOY. sTE¢ FMae SoNrow mair A \ 0 E P•r LFE END VIEW SECTION X-x END SECTION DIMENSIONS WE DINIERF A B C 0 E W. a• r.D• r-D- W'-r r-r a" r r-3- s-n• a-r N.C. 21. r --B• r-2• W'-r r-e• z - ID- r-r r-B• N.S" 7-w 2r • 4 r- W- - 4•-r m, ,-W. 4..A. t-T -lye y-D. Dr 1- - 4` r- B'-I V-e" x F ] s _Y1 r- 4r r-r see^ r-T' B.-r .'-.• 4e" r-o" E-o- 2-2- 0-2 T-.. Z-Y' 5.-V 2T. By- p-A.. a0• r-B" s-0• r-r ]PAY TIE BIJ TNOTES: USE PPE LEMTNS SMWH ON MANS ME BASED ON DO -SECTION OE5ON SHO. M THE l£TT. F THE CONTRACTOR ELECTS T° AIM THE KTFIN/.lE EESICN SInWN ON T1ff RGHT IEMTH4 WM1L H 11E000ED BY THE DPFEAENLF N DAENSON ^D-. "�°`" FLARED END -SECTION FOR 12"-60" CONCRETE PIPE CULVERTS ]01 VIRORM CEPMTENT OFTRMISMRTATION RCN. 710, nlnl 9 VDOT: ES - Not To Scale 4 1 .5 BADS • B" CK TYP. isalin TIP. I l l I •- I L. ... '1I� -I A-.- I I I I A .. B B r1T 1 M. 1 w•BIALEM :- j I -•:.L11 .. I 11T7TT IT_T­T_ i I , TTT"TTT-T-I ;, TTT.. PLAN STRUCTURE TN.HIC DEBS'gS VANES ANS PLAN M5 AD CONCRETf OASs Al C.H. SECTION A -A MODE SECTION B-8 1. STMnMB M-1,Wl= SMETY M/aS, SRWI° BE MOAREB AS PMY OF THE ORANAM EESIpI ro, .MHM. 4, ,MCTCN 00ns MO O1W KEYS BYM REKHTS OEATER THAN 12 FEET. THE VIEW OF ADJACENT SAFETY SLABS SHOULD IS V TO Ir WITH No SMETY SLAB LOCATED MTH N A FEET OF THE TOP M BOTTw OF THE STRUCTUE 2. THE OOST OF THE M-lE .aucED N THE STRucTUE. THE MANAUS DESCRPTors SHE" BE USED TO SPECFY HOW WANT SMETY AMS ME WMD IM ENCH ME CAST N K.E OiMWiS STRLCTUE AND THE WMTITY SHOUM BE MTW N THE REWANS COWN ON THE PWNAGE AAIYMY. M AD ININI CgPn6ATION m BE PROVIDED FOR FOR FURTHER EETKS ALOTcTONN.iN-oa�yAOE BLsSsiSS ROAMURES.ED WHEN PRECAST STRICTURES ME SUBSTITUTED TO,]. r • s aMs • s^ c-C TIP. AxEBS OPEMxOS ME TO M STADfEMO raw mE BIDE a STRUCTUE TO TE DR R WHERE AhLICABLE. STEPS ME TO ff STMOEIED ACCOSWOLY. C SMETY SLAB WY WE CAST-N-RICE OR NECAS , CAST-1FPLAE CP9ETE TO M OAaS .V I2000 PSIL PRECAST CONCRETE 4 TO WE M OOCO PS.. REFEORCIW STEEL TO BE N MCGD'A E WITH AASHTO WI. s. A OPENINGS NAY M 30" DALETEN OW WSMUME. WHEN STNCTIOE WDTH E LEA TNM W THE ACCESS CPDENO GULL M BECTAgRM ISTWCTARE Nor. BY TYPICAL PRECAST UNIT ]D• LG%I. SPECIFICATON I TYPICAL CONCRETE SAFETY SLAB R6ERENCE FOR DROP INLETS, MANHOLES AND JUNCTION BOXES 02 VIRGNA DEPMTIENT OF IRMSPoRTATON 0S 4 10 VD0T: C15 Not To Scale 13 Sediment Trap Design Data Weir DA' Wet D1 Wet Vol. Area 1 Dry D2 Dry Vol. Area 2 No. A B C H (ft.) Z (ft.) W (ft.) Length (Acs.) Vol. (ft.) Cy (sq. ft.) Vol. (ft') Cy (sq. ft.) (ft) (Req.) (Prov.) (Req.) (Prov.) 1 464 462 459 5 3.5 4.5 17.8 2.96 198.3 3.0 221 2244 198.3 2.0 201 3150 2 492 490 487 3 3.5 4.5 17.6 2.93 196.3 3.0 218 2244 196.3 2.0 198 3108 3 488 486 483 5 3.5 4.5 14.2 2.37 158.8 3.0 165 1735 158.8 2.0 159 2491 ORIGINAL GROUND ELEV. Area 2 DRYSTORAGE D2 67 CU. YDIACRE N EL=B Area 1 WET STORAGE 67 CU. YDIACRE D 1 �^ (EXCAVATED) FILTER CLOTH ORIGINAROUNDL EL=C ELEV. *SEE PLATE 3.13-1 COARSE AGGREGATE CLASS I RIPRAP CROSS SECTION OF OUTLET CLASS I RIPRAP LENGTH (IN FEET) _ 6 X DRAINAGE AREA (IN AC.) �.. DIVERSION DIKE Stormwater Conveyance Channel Section SCC Channel Channel Channel Channel 2-Yr 10-Yr Number Lining Depth Bottom Top Side Velocity Depth Width Width Slope Class Al AO Rip -Rap 1.33 2.0 10.0 3:1 5.11 0.69 2 EC-3 Type 1 1.00 0.0 4.0 2:1 3.84 0.43 Channel Top Width - Matting Channel 5\Iae / COARSE AGGREGATE** ( EXCAVATED ! / FILTER CLOTH AREA WWCOARSE AGGREGATE SHALL BE VDOT #3, #357 OR #5 OUTLET (PERSPECTIVE VIEW) 12 TEMPORARY SEDIMENT TRAP CST C15 / Not To Scale .ftPill i����•�VOW& %04i•� 1M MINIMUM! TOP WIDTH (N) REQUIRED FOR SEDIMENT TRAP EMBANKMENTS ACCORDING TO HEIGHT OF EW' BANKMEA T (FEET) I' z • w Soura: Va M%C• I0 La x -. d SECTION A -A FILTER CLOTH KEY IN Br-W. RECOMMENDED FOR ENTIRE PERIMETER. 3dD (MIN.) PIPE OUTLET TO WELL DEFINED CHANNEL PLAN VIEW �L a 1 _S- d SECTION A -A FILTER CLOTH KEY IN C-9". RECOMMENDED FOR ENTIRE PERIMETER NOTES I APRON LINING MAY RE RIPRAP. GROUTED RIPRAP, GAB10N BASKET, OR CONCRETE. 2. La IS THE LENGTH OF THE RIPRAP APRON AS CALCULATED USING PLATES 3.18-3 AND 3.18-4. 3. it = 1.5 TIMES THE MAXIMUM STONE DIAMETER. BUT NOT LESS THAN 6 INCHES. 13 OUTLET PROTECTION (OP) C15 / Not To Scale Specifications Pipe La (ft) d (in) W (ft) BID 9 6.0 10.25 Class Al Riprap for all outlets � 1L o 0.IS 20 0 '.O 20 10 20 2S S 2t se 0 SO is Is 40 00 40 4 s P1.11� v I T ; SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E HIGH ST. 434.227.5140 CHARIATrFSVDJ.E VA 22902 JUST04@SHW-ENGRiMING.COM 1 [� Wo- Lic1 M_ P a .45183�! 2- f `��SSiorvAi. E VSMP PLAN REGENTS SCHOOL ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2020.05.14 REVISION: 1) 2020.08.03 2) 2020.10.22 3) 2020.11.30 4) 2020.12.15 5) 2021.12.01 FILE NO. E&SC DETAILS 18.020 11 SCC SECTION DETAIL C15 Not To Scale C15 /O 1/ `0 00\�000 \ \ 0000�000 1/ �0O0O0U0 0 b00 0000�000 0O00 000000000\ o0 000000`�Lt')0 D.B. 75-59 1 O O O ZONE: TMR1 RESIDENTIAL \� zo O O � O 0 o USE: SINGLE FAMILY RESIDENTIAL m O q O O O AREA DEDICATED TO ALBEMARLE COUNTY PER D.B. 660, PG. 774 r� \�0�000 � \�$° O O p G °yam to 9 Ci \ `7100C I O 0 ,I Io 00 G \ 00 I 00 0� Qo O \ �\Oo0o ��oUOUO Rivanna River Nutrient Bank August 4, 2020 KENDRA PATRICK, EIT Project Engineer Shimp Engineering, P.C. 912 East High St. Charlottesville, VA 22902 Via email to'KendrapShlmp-Engineering.com With a copy to: Courtney Palumbo (cpalumbo'a regents-school.orc a 1*1 C N/F \ D8. 4415, PG. 7 ECIL JOHNSON I UNIVERSITY OF VIRGINIA FOUNDATION PG. 689 �\J1 o TO 75-61A �. 936. PG. 722 D.B. 4170, . Owner: Regents School of Charlottesville Inc. Contact: Courtney Palumbo (cnalLunbo/iurczcnts-school.or-') Project: Regents School of Charlottesville Project No.: 18.020 DEQ SWM No.: Location: Near 1155 Reservoir Road Charlottesville, VA 22903 Coordinates: (38.024612.-78.538353) Legal Reference: TMP 75-66 & 76-17 Receiving Water: Moores Creek HOC12: 020802040402 Estimated Credits Required: 2.79 lb Dear Kendra and Courtney, • N/F DAVID HARLOW D.B. 2690, PG. 154 TM 75-6 ZONE: R1 RESII USE: SINGLE FAMILY N/F RICHARD D.B.HGRUM94 . 267B, PG. TM 75-60 ZONE: RI RESIDENTIAL USE: SINGLE FAMILY RESIDENTIAL / N / TIA /51 NTIAL // N/F TON DINH I N/F np)xt wme: ae7/Z6/W ppl Xm: ]/xa/2o2o MflYmk. SeeolAeaHone tlnr =013 Draft stds & specs Islte Information Project (Treatment Volume and Loads) consta:m ual xalman lmmaal 43 ngei Xnmm� Frmt oaMsl I'm Tom pMiRM pus lip FMC ln%AI 0.36 - genlrnl ul[Im 1.86 agttiplmE,lb/ave/yrl °A] nlminmmr,mantamrl 0.96 CONSERVED OPEN SPACE MANAGED TURF �oUOUOUO �00000000 �00000000 �00000000 �00000000 D00000000 5.48 ACRES 1:1f'I:1—A1161MC fdesVOpen Spaatouerlaae5l SA3 ]re.bn.m Yalun. 03U6 dsm Xl TM[meet Volume loubir/ep) 13,]63 le Wab llb/yrl b.fi] 1Xbatl lib/Yrl fi159 Fb,mal'mtlpu weOn IMPERVIOUS � I 2.48ACRES II I M,ghted Rv,b¢A1 0.. %Fomt 38% Me::yetl]ueff r,eol 636 w•mdmpem °'° %Ma:ared N:r ac% bnR.Yum�.rlauml zee MllmmrWous) 0.95 %Imryrvbm 1]% y2Nnlannl 1A19 ZONE: RI RESIDLNIIAL '� •N•E FAMILY RESIDENIIAL= . •J♦Oi ♦ • ,may ♦♦•♦♦• ' •:.;..4•� •i Certificate No—lanies-039 • • • • • � i i♦••'•i��, d,�'O ♦"00� Rti6�•i;�':' �:i�iii•.J♦D.J•..J♦.J♦♦.J.•,.J♦. ,.•.'..�..J♦..Ji..�.JO♦..J♦ �. • • • � ''��'♦ �`'` s'��'�:•:i� f:��siia:;isi:;:si:i�i�i:� �;i:'s':�i;:?�::?:�i�i�'s':�i�i�'s'i�i�i�:�i�i�i�:�i�._.. • ' ' �•♦•'♦�•�:•:ii:'•,•':i�;:0;4i:;:;:;:;:0;::❖:❖:•i0•♦•J:J;:iO�' pJ'�J;:;•pip:��;:;:;:;:;:;:;J:;:;:;J:;J:;:;:4;J • ....... ....... ........ ........ ........ ... ....... ........ ....... .. ....... ....... ... ....... ....... ........... ...... ....... ....... • • 0.....❖.....•............•......J.•.O•.4•.O•.4•J.•♦,,,N,♦,•O,♦,,•O♦,,•O♦,•♦•O♦,•.4•JJ..•JJ.44•.❖. • ` . � • • � �Q , p:�J:;:;:;J:p;:;:;J�:�Jpp:•i;ppJOp:;:Oii;O:i;i;i;i;i;i;i;i;i;i;i;:� ♦♦ ••♦.:;J�:4.♦•�J:;:;JJ • � • � • • • • a •. I T:;:❖:O•O:❖i••••:;.•;•��,.�tir;�JJJ:�O:pp�O:;:JOJOJ00:' :;:;:•Ji4,4.4...w. -- ' ... +♦s �,�,♦,�♦•f rd♦•i, setid!il .::on,; ____:P�e•oP.o::: :_•uu..�. ♦ • I II I I A ' ,•'•'� • •• • !* • •• •• • • • • • • • • • • • d \� �+ 0 00000000 O O O 0' �� OOU0Oo O U �> 0 0 0 UODU 0 0 O 0 O O 0 0 p \\ 0 00000o O O i 0�.�0000000000 .may J / ° O Oo0o0o0o y tQ o�A ` �OQ 0 0 0 0 0 0 / �� Q ° �N O 0 0 / o /® e O�RO�0 0 C i O � o 0 i 00 O ° �ooax o o i This letter is to confirm the availability to your project (referenced above) of authorized Nutrient Credits sufficient to meet the your above referenced estimated requirements of Nutrient Credits at our Rivanna River nutrient offset credit bank facility (the "Bank"). The Bank has been registered \ with the Virginia Department of Environmental Quality (DEQ). These Nutrient Credits are generated and managed under the terms of the Reduction Implementation Plan for the Bank dated November 2017. which was authorized by (DEQ) on September 5. 2018. The Bank has been authorized to provide Nutrient Credits for use in the .Tames River watershed. These credits are transferable to those entities regulated under DEQ's Storm Water Management program in accordance with VA Code 62.1-44.15:27. If we can provide fuq • assistance please feel free to contact our office. Hotel Street vital, LLC. Bank fhot J s R ss ll 540- 7- 171 Rivanna River Nutrient Offset Trading Bank, 31 Garrett Street, Warrenton, Virginia 20186 80 0 80 160 240 Graphic Scale: 1 "=80' 1111111111111121 NOTES: 1. ONLY LIMITS OF DISTURBANCE AND CONSERVED OPEN SPACE AREA INCLUDED IN WATER QUALITY CALCULATIONS 2. ALL SOIL HSG B SHIMP ENGINEERING2. LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. CHARLOTTESVILLE VA, 22902 o .. V rl ST M-S Y Lic to.45183 F lk 'SSfoivn>r � VSMP PLAN REGENTS SCHOOL 434.227.5140 ALBEMARLE COUNTY, VIRGINIA 2020.05.14 REVISION: 1) 2020.08.03 2) 2020.10.22 3) 2020.11.30 4) 2020.12.15 5) 2021.12.01 FEE NO. 18.020 LAND USE MAP C16 NF WILLIAM/HURTT D.B. 4110, PG. 650 TM 75-59 RID ENTIAL USE: SINGLE FAMILY RESIDENTIAL m I / AREA DEDICATED TO ALBEMARLE COUNTY PER D.B. 660, PG. 774 1 / \\\\\�\\� \�`�\�`\ \v \yv v\\vv vvvv yvv\vv \\\\\\ DAVIDNHAT' D.B. 2690, PG. 154 / ZONE: TM RESIDENTIA USE: SINGLE FAMILY R SI NTIAL RICHARD SHRUM / D.B. 2678, PG. 194 TM 75-60 ZONE: Ri RESIDENTIAL / USE: SINGLE FAMILY RESIDENTIAL / _ ^ N I TON DI DINH IfD.B. 4415, PG 7 N/F \\ NSF TM 75-61A CECIL JOHNSON ZONE: Rt RESIDENTIAL D.B. 936, PG. 722 I UNIVERSITY OF VIRGINIA FOUNDATION \\ \\\�\ _ - J/r I \ I a \ / USE SINGLE FAMILY RESIDENTIAL TM 7 ZONE R1 RESIDENTIAL D.B. 4170, PG. 689 /� \\\ J / �'— / / I I o \ SE: SINGLE FAMILY RESIDENTIAL TM 76-13B ZONE: Ri RESIDENTIAL USE: SINGLE FAMILY RESIDENTIAL EMb-a I %. �-- \\\\�\ DRAINAGE AREA TO POINT OF ANALYSIS B / \\ -\ 3.50 ACRES, CN = 59 01 000 ' \ �-77,- r p \ xx \ \ \ \ � 7/ 00, \\\ \ \ \�� �•---� \\\\— \\ \ \\\\\`\\ \\ ``\\ \�\A` \\\\` I SHIMP ENGINEERING2. LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. CHARLOTI'ESVH.LE VA, 22902 1n�k 0 V R ST M_S Y Lic o.45183 po 111� Izllk F ILSSfONAL TOO VSMP PLAN REGENTS SCHOOL 434.227.5140 ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2020.05.14 REVISION: 1) 2020.08.03 2) 2020.10.22 3) 2020.11.30 4) 2020.12.15 5) 2021.12.01 FILE NO. 18.020 PRE DEVELOPMENT DRAINAGE AREA MAP C17 \ \ N/F IL D.B.4110, PG. 650 \ TM 75-59 RRESIDENTIAL USE: SINGLE FAMILYRESIDENTIAL 1 III I I I I I I I I 1 ° AREA DEDICATED TO ALBEMARLE / COUNTY PER O.B. 660, PG. 774 \\\ v06 \ D.E.DAVID APG. 154 ZONE: TM 75-61 R1 RESDENTIA / \ \\\\\\\\\\ / // USE: SINGLE FAMILY R SI NTIAL \ XVA\��� � VNF I I RICHARD S D. 2676, PG. 1 .B94 \ \ \\\\ \ ZONE: TRI 7RES6DENTIAL / \\\\\\ / USE: SINGLE FAMILY RESIDENTIAL / x N/F ' I TON DINH D B 4415 PG 7 N/F TM 75 61A CECIL JOHNSON N/F n ( 1 1 ZONE UNIVERSITY OF VIRGINIA FOUNDATION Ri RESIDENTIAL D.B. 936, PG. 722 I USE: SINGLE FAMILY RESIDENTIAL TM PG. I \ ZQNE: R1 RESIDENTIAL D.B. 4170, PG. 689 SE: SINGE FAMILY RESIDENTIAL TM 76-13B ZONE: R1 RESIDENTIAL i USE: SINGLE FAMILY RESIDENTIAL 0.46 AC; c - o.4z p 1 vv STIR A5DA► v n 1 I I I I I J 0.74 AC \ a \ \ \ I /.N�� c=0.3a �\ \ // �A /- - n v ��► v \ I \ \ NeoFcom N -\ 8, 1=I ) I I.. ' `J�!•!•t���` \\ � DRAINAGE AREA TO POINT \ � / � ATpq � I \ \ + \�\ OF ANALYSIS B _ \ 1 / \ (I I I STR A4 DA — l STR A3a DA— \\V A 1.60 ACRES, CN = 61 L STR 134-132 DA _ STR Al d-Al b DA 0.51 AC 0.45 AC 0.72 AC, 0.24 1.23 AC, 0.41 AC C = 0C = 0.54 .78 \ \\\ \\ \ \ \ \ \ \ \\\ 1 I AC EACH n - _ EACH ,.1. \\\\\\\ I — C-0.30 C=0.32 11 = STR 48 AC DA 0.b C 085 \\ /1l \ \/�\/_ \ REMAINDER OF \\\ \ I y I \\ \\\\ \ \\ \ DISTURBED AREA DRAINS DRAIN W/ PIED . GRATE \\\ \\ \\\\\ \ \ TO POINT OF ANALYSIS A _ \ DA \ \ \ 6.94 ACRES \ \ ✓ \ �„ - I — \ /— — — \ — — YARD DRAIN DA 4�, 0.11AC; 0.038ACEACH ,\— It `\\� \ \\\\ / \\ \X it \ SHIMP ENGINEERING2. LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. CHARLOTFESVH.LE VA, 22902 U ST M a Lic 'o.45183 o F VSMP PLAN REGENTS SCHOOL 434.227.5140 ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2020.05.14 REVISION: 1) 2020.08.03 2) 2020.10.22 3) 2020.11.30 4) 2020.12.15 5) 2021.12.01 FILE NO. POST DEVELOPMENT DRAINAGE MAP 18.020 80 0 80 160 240 r 1 Q Graphic Scale: 1 "=80' ■ 1 O