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HomeMy WebLinkAboutWPO201800044 Plan - VSMP 2021-03-18VSMP PLAN AMENDMENT LEGEND EXISTING NEW DESCRIPTION BOUNDARIES BENCHMARK SITE PROPERTY LINE ADJACENT PROPERTY LINE BUILDING SETBACK Ll PARKING SETBACK SITE TEXT 10 10 PARKING COUNT TOPOGRAPHY INDEX CONTOUR - - - - - - - - INTERVAL CONTOUR 311.5 x,. SPOT ELEVATION 311.5 TC x TOP OF CURB ELEVATION 311.5 TW x TOP OF WALL ELEVATION 311.5 BW x r 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 CG-12 TRUNCATED DOME SIDEWALK BIKE PARKING HANDICAP ACCESSIBLE AISLE !� HANDICAP PARKING �7►� MATERIAL d CONCRETE RIPRAP --------------------------------------- ASPHALT EC-2 MATTING EC-3 MATTING 0 WETLAND TREELINE X X FENCE UTILITY �( UTILITY POLE m m GUY WIRE oHu 0Hu OVERHEAD UTILITY ucu UGu 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 Vil WATER LINE 0 0 WATER METER 0 o WATER METER VAULT FIRE HYDRANT A A FIRE DEPARTMENT CONNECTION GAS GAS GAS GAS LINE EASEMENTS CONSTRUCTION GRADING ACCESS SIGHT DISTANCE UTILITY STORMWATER FACILITY MAINTENANCE STORMWATER ACCESS DRAINAGE SANITARY WATERLINE GASLINE NOTE: 1. THE SIZE OF THE SYMBOLS MAY VARY FROM WHAT IS SHOWN. ROYAL FERN PHASE 1 -AMENDMENT FOR ABC MASS GRADING OWNER/DEVELOPER 5th Street Forest LLC 250 W Main Street, Suite 201 Charlottesville, VA 22902 PLAN PREPARATION Shimp Engineering, P.C. 912 East High Street Charlottesville, VA 22902 (434) 227-5140 ZONING Neighborhood Model District ZMA201900003 pending approval MAGISTERIAL DISTRICT Samuel Miller & Scottsville SOURCE OF TITLE DB 5145 PG 626 SOURCE OF BOUNDARY AND TOPOGRAPHY Boundary & utilities survey provided by: Brian S. Ray, Roger W. Ray & Assoc. Inc., September 26, 2018 Topographic survey with two (2) foot contours provided by: Terra Engineering & Land Solutions, August 22, 2007, revised November 4, 2009 Topography verified by Shimp Engineering Staff on Jan 19, 2021 BENCHMARK Datum for topography is NAVD 88 FLOODZONE According to FEMA Flood Insurance Rate Map, effective date May 16, 2016 (Community Panel 51003CO269D), this property is not located within a Zone AE 100-year floodplain. RESERVOIR WATERSHED This site is within the Moores Creek Watershed. This site is not within a watershed of a public water supply. WATER & SANITARY SERVICES Site is served by ACSA public water and sewer. LIGHTING Lighting shall comply with Section 4.17 of the Albemarle County Zoning Ordinance. LANDSCAPE Landscape shall comply with Section 4.32.7.9 of the Albemarle County Zoning Ordinance GENERAL CONSTRUCTION NOTES 1. Prior to any construction within any existing right-of-way, including connection to any existing road, a permit shall be obtained from the Virginia Department of Transit (VDOT). This plan as drawn may not accurately reflect the requirements of the permit.Where any discrepancies occur the requirements of the permit shall govern. 2. All materials and construction methods shall conform to the current specifications and standards of VDOT unless otherwise noted. 3. Erosion and siltation control measures shall be provided in accordance with the approved erosion control plan and shall be installed prior to any clearing, grading or other construction. 4. All slopes and disturbed areas are to be fertilized, seeded and mulched. 5. The maximum allowable slope is 2:1 (horizontal:vertical). Where reasonably obtainable, lesser slopes of 3:1 or better are to be acheived. 6. Paved, rip -rap or stabilization amt lined ditch may be required when in the opinion of the County Engineer or designee it is deemed necessary in order to stabilize a drainage channel. 7. All traffic control signs shall conform with the Virginia Manual for Uniform Traffic Control Devices. 8. Unless otherwise noted all concrete pipe shall be reinforced concrete pipe - Class III. 9. All excavation for underground pipe installation must comply with OSHA Standards for the Construction Industry (29 CFR Part 1926). GENERAL WATER & SEWER NOTES 1. Work shall be subject to inspection by Albemarle County Service Authority inspectors. The Contractor will be responsible for notifying the proper service authority officials at the start of the work. 2. The location of existing utilities across the line of the proposed work are not necessarily shown on the plans and where shown, are only approximately correct. The contractors shall on his own initiative locate all underground lines and structures as necessary. 3. All materials and construction shall comply with the current edition of the general water and sewer construction specifications as adopted by the Albemarle County Service Authority. 4. Datum for all elevations shown in National Geodetic Survey. 5. The contractor shall be responsible for notifying "MISS UTILITY" (1-800-552-7001). 6. All water and sewer pipes shall have a minimum of 3.5 feet of cover measured from the top of pipe, over the centerline of pipe. This includes all fire hydrant lines, service laterals and water lines, etc. 7. All water and sewer appurtenances are to be located outside of roadside ditches. 8. Valves on deadend lines shall be rodded to provided adequate restraint for the valve during a future extension of the line. 9. Trees are not permitted in the ACSA easement. 10. The contractor shall be responsible to comply with the no -lead regulation regarding brass fittings effective January 4, 2014 (Senate Bill 3874 which amends the Safe Drinking Water Act). 11. All public water and sewer facilities shall be dedicated to the Albemarle County Service Authority. 12. Backflow prevention is required for all connections to the water main. STORMWATER MANAGEMENT NOTES See Sheet C10. 0.21 Pounds of offsite nutrient credits have been purchased to cover water quality. Water Quantity is addressed by grading the site to achieve all sheetflow runoff. Sheetflow runoff will cause no negative downstream impact. RELEVANT PLANS & NARRATIVE This plan is an amendment to Royal Fern Phase 1 VSMP Plan WPO 2018-00044. It is now called Amendment for Albemarle Business Campus (ABC) Mass Grading. The area corresponds to ABC Block 1. It is sequenced as ABC Phase 2, With this plan, only mass grading is proposed to support grading for ABC Block 2 shown in WPO 2020-00058. This development is concurrently with SDP 2020-00066. EXISTING USE Forest PROPOSED USE Mixed -Use, 25 DUA of residential density proposed in Block 1 LAND USE SCHEDULE EXISTING Area % Building 0 SF 0.0% Pavement 0 SF 0.0% Sidewalk 0 SF 0.0% Open Space 195,898 SF 100.0% Total= 195,898 SF (4.50 ac.) PROPOSED Area % Building 0 SF 0.0% Pavement 0 SF 0.0% Sidewalk 0 SF 0.0% Total Impervious 0 SF 0.0% Open space 195,898 SF 100.0% Total= 195,898 SF (4.50 ac.) LIMITS OF DISTURBANCE: 4.50 ACRES GENERAL NOTES 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 land owners whose property may be 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. All bare areas shall be scarified, limed, fertilized, seeded and mulched. 9. All trees, saplings, brush, etc. shall be removed from within the right of way and the drainage easements. 10. Visibility of all mechanical equipment from the Entrance Corridor shall be eliminated. 11. Retaining walls require separate building permits. 12. All water service lines, sanitary laterals, and sprinkler lines must be visually inspected by the Albemarle County Building Department from the main to the structure. GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL PLANS 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 7:00am to 9:00pm. 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 Ibs/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 be applied at 180lbs/acre and consist of 95% Kentucky 31 or Tall Fescue and 0-5% Perennial Ryegrass or Kentucky Bluegrass. Straw mulch is to be applied at 80lbs/100sf. Alternatives are subject to 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) AMENDMENT TO WPO 2018-00044 TAX MAP 76, PARCEL 46A, 54 ALBEMARLE COUNTY, VIRGINIA VICINITY MAP SCALE : 1°=1000' pe qje c� ,,,e v �t RF 5 '( The Woodlands Timberland9 c\ of Charlonesvllle Park Apartments i ,Ptl Clare PranreaQ hti.. "P avv ��P Nln Azalea Pad - Park & Ride Gnm, AZALEA PARK 6' - n�a z 4 Azalea Park Dog Part �_-a- HCllday i, .-CharloneaWBeMonur,. V Nllas Al Boulhern RtdgeQ Pe rL .'�Svem Phice9 „naeb,dp Apartments5TH STREET e © AlDemade CounyFueBy HIII Markel Rescue � AdmlNatmnonOak r,arle County ® a OLDLYNC gem of Soc�el 9 n.,o„o-vo ROAD�gp6 �c0,/1P0 S Pgya �L Calvary Chapel Charlonesvllle Kingdom Hall of 0 Jehovahs Witnesses o s a `Covenant School0 L Boys & Girls Club v Southwood SHEET INDEX - 10 SHEETS C1 COVER SHEET C2 EXISTING CONDITIONS C3 EXISTING CONDITIONS C4 SITE LAYOUT C5 GRADING PLAN C6 ESC NARRATIVE C7 ESCP BLOCK 1 PHASE 1 C8 ESCP BLOCK 1 PHASE 2 C9 ESC DETAILS C10 SWM PLAN APPROVED by the Albemarle County Community Development Department Date 03/18/2021 File WP02018-00044, Amendment #1 he 9 O + _, Biscuit Run Slate Park 9 IMAGE PROVIDED BY GOOGLE MAPS SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM U P, il"I'lo. 45183 311-11f. 1A'l�J /Hoer. G' J VSMP PLAN AMENDMENT ROYAL FERN PH. 1 - AMENDMENT FOR ABC MASS GRADIN( ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.03.03 REVISION: 1) 2021.03.17 FILE NO. COVER SHEET C 1 i / / / \------- _-__ - - - - I ' ' , / / i . -' O• � O v v / 1, R% DEDICATION 01py420 PLAT V A� '\ \t♦ 1 I' / — I I I I I _�/ \. .` IRON N SET / �\ r I I, : I;/; i ' ,/' / ' - 7 IR 8017`F7"DE 3.78,- 1� t IA 50.Oq% ` ://IrIII, // / \. I \ 1A+ \ 1 , / l r r I I , , / i �� FROM CORNER Y, ti vv v'w BOUNDARY LINES VA v v vvC V ACCORDING TO PLATS-`- \ RECORDED IN \ \\�• ♦ \ \ \ \ ; c \`\�` `-_ D.B.925-236 AND /-7 D.B.5010-420 \ / BLC3CK ,/1 ,(PHASE,,2)� i' i �l ' 7N 'l l�// \\` II__--.\�' -_'"- \ ____ N,• / K 4 1 , , / , ,/; ,/ C_ `^\\\\ i / / `+---------- \+ -1 bT3LO\% �Hi4LL Nfi ; - G I�/ r ; ,//,i -1 \ ---__ i \ %� - \ 1 / / i + '1 �`.E,,DEVELOKiD,'AT TFiIS . 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AMENDMENT F O R �' ' -- I i�4�.-�'— e=• \} i i I i / '- i i i ------ _2.88-�CY,c '- """-_________ . _-.-• ,/ ABC MASS GRADING w r Ns , __ -= - - - _ _ - COUNTY, IR --��%5°Z -- ' Ili ____ - v� -_ � � ALBEMARLE CO Y INIA V G r - SUBMISSION: 2021.03.03 -__ -- _ _ r REVISION: 1) 2021.03.17 ROUTE'631 5TH/- �� VARIABLE WIDTH R%W- i D8.1205-31,4 / I --- \ / 0Y.P.6-4-2571THRU 262 - -- - - - - - ' -- FILE NO. 18.004 -- _ EXISTING CONDITIONS - --------- --- - OVERVIEW 30 0 30 60 90 y Scale: 1"=30' Cn oe VA ♦♦ \ \AV \ \ �, A W ZP 4' kN\ /' ,' ♦ v I IRON SET : —------- 0.0 1Z + \ \, \ \ \ \ // F \ / T.M. 76-52K \\ \ ti° � <\\, G THOMAS, WAYNE P OR VIRGINIA P COLLI R D o \ \\''k" QF' �D ,',/ / ' / / / / / / ,' ' i ��' ♦\ �o �F \ \ \\ \\�\ \ BRUCE V THOMAS / u u aH \ v� /'' / ' / /' /CO ID D.B.4457-592 /' I \ `\ �\ NJ Q o Q G � ' ' ' % / _ / �i D.B.684-149 PLAT ,—'' /+ \ \\ `� O` \ / / / / / \\ v Vcoo �% �' w / ZONE: R4 RESIDENTIAL \ O / / ' //;/dip/ G/ \ \ \ ♦\\\ / / I L / \ Cr USE: SINGLE FAMILY RESIDENTIALcrj \\ \ \ \ \ �•; \ __ '� Gc�2.44 AC /-v� ' v_ 48 vv V v I / w / LLI / / �, �' `\ \ \ \ IRON -FOUND \ D \ ` \\ \ \ ` \ \\ S80017�47"E 3.78' \ \ w \ Z \ J M COIR\NER o If V �--�/ /- / ' / / / \ A / /-I /\ do do do V ., \ �L / C 1 (P/ HASE ?) / J SHIMP y v � ,,----COTE.' 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B.100 I� / _ _ .�� I H -------T.M. 76-46P�-�V ST POR��ON--� O --- � _ \�� \ \\ 5Tt-t'STREET FORESZ C, � � ,;\ � I � � � � _ -- __ (D�.B . 51 � s C �� / \ I F 1 I HIMP � V q1U CHU OHU- IU- U OHU \ � � \ _ -� � � / / \ �� _ 518 Qo FD.B.4573-270 ' \ 'I�Ll3 °\ � \\ -----------------U.5:44-51- 3-�2— ------ \ `N, ��ss / l ICA►pL D.B.3038-88,96,97 PLAT /, 731�4�„ _ \`3 Z-Ot+E; NMD _------- > USE: OPEN, 9 q2 w\ \ \ \ -----_�� _ 4.50 AC --- � FV / i�'/ VSMP PLAN AMENDMENT TF w - \ ' ' 2 �� °� ROYAL FERN PH. 1 - ------ AMENDMENT FOR \,w/-— — — ' — I F !mow \ ABC MASS GRADING 480 w �T �V ALBEMARLE COUNTY, VIRGINIA \ SUBMISSION: r T.M. 76 - G \ w \w %w `I ) 2021.03.03 SIDDH LLC \�\ '- -w'%w \ / /'-_--_--_ REVISION: _- \ / w \w _ / / w �_— ---- — --- D.B.4495-584,588 PLAT /� \ w w — — — — — — — — — — / / — ----- ZONE: R4 RESIDENTIAL � � — _ _ ___ � \\ 1)2021.03.17 +/ -w---C'J--- - __-- / USE: COMMERCIAL \ \ + 'l /� \\ w —w _w`_�� \\ w �wg` — /' — __\ / ,'' \ 5.43 AC T \ \ \ \ Co %E � \w w w --w �w w \ /' ----—'/ N / \ I TRY G\�EEN lE 8�5 120 --- A \ I\\\ II FILE NO. 18.004 480 EXISTING CONDITIONS - \ \ \ \ I __ OVERVIEW �I' 30 0 30 60 90 y Scale: 1"=30' C3 z zz a ` \ ` COUNTY OF ALBEMARLE j /� Department of Community Development / /' / �` \ \ IN Construction Record Drawings (As -built) for VSMP /' ,/ ,' / �� \\ �`Xw The following is a fist of information required on construction record drawings for / // / / /' / w \\ — — — — — _ — _ \ \ stormwater facilities (reference Water Protection Ordinance 17-422). It is preferable that )th&e construction record drawing be prepared by someone other than the designer. Please do not provide design drawings as construction record drawings. A. A signed and dated professional seal of the preparing engineer or surveyor. / / / / /j/ _ \ \ \ \ \ `.% / - - - - - B. The name and address of the firm and individual preparing the drawings on the title sheet. / / / //� / - �\ \ \ \ �` \, -cr - - - - - C. The constructed location of all items associated with each facility, and the inspection records to verify / / / / / / / / / \ \ _ /� \ \ <\< proper dimensions, materials and installation. The items include, but are not limited to the following: \\ 1. Inspection Records and photographs for pipe trenches and bedding, including underdrains. / /'� / / / / // / \ \ \ \ \ \ \ \ rj3- 2. Video Pipe Inspection for any pipes which are not accessible or viewable. // / / / / / / / / \ \ \ \ \ 1 \ pip - _ . - - \ \ 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 for all earthen structures. Ponds should include a survey of the pond bottom. Surveys should verify pond volumes are per design_ Corrections may be required / /' / / / / /' / /' / / / / O - _ _ , - �5�\ \ \ \ �/i ` \ \ \ \ \\ \ \ / / fvraltcralions from thcdcsign. / �// / / // �/ // / ' ///' / ' / 2 6. Plants, location and type. ^ 7. Plans and profiles for all culverts, Pipes, Rlsers, Weirs and Drainage Structures - Display the installed t of drain structures, sctures, culvert/i size, weirs, materials, inlets or end treatment(s), ' inlet and outlet protection, alignment and invert elevations compared redto design. 8. Computations: For signifiuml deviations from design, provide styled 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 % / ' / / _ - e sections and linings. _ A '6 10. Easements - Show all platted easements with dead book references labeled. Facilities and drainage within plaui casements. Provide of recorded documents. \ \ 13 must be 61 \ \ 1 L Guardrail!, fences or other safety provisions - Display the constructed location of all safety provisions, fences, guardrail, including the type, length and applied end Treatments, compared to —�' design. / 12. Material layers - biofilter media, stone layers, sand layers, keyways and cores must be verified as to / material types and depths. Include inspection reports, boring or test pit reports and materials / / \ Cl`rllficallOnS. BIOGIIer media mUSI be all approved Slide mix. / 1 ' L \ 13. Across roads -show location of access roads, surface treatment, drainage, etc, as applicable. v v 14. Compaction reports are required to verify fill compaction in dams. 15. Manufacturers certifications for proprietary BMP's certifying proper installation and functioning. /, ' - / e/ /.60del 62/ ' :v\\ vvA�AAA ae/ \ A A v !�' �' �/' // \ v 4 v % \\ v A ,' / / / V v , / v \\ , v�� \ �v A '�.A \ � � SHIMP \ \� \�\ \ \\ \ \------- � __ _ - __---- /' i III �v ENGINEERING2.\\\\ \\ \ \ \ \� \\ \�\ \ 1 \\ _ /qw/ �\ _ \ / %- / / // ,' I I I I I I I i I I I LANDPLANNING - PROJECT MANAGEMENT \ \� \\\ \ \\\ 912 E. HIGH ST. 434.227.5140 + . \ \ \\ \ ay\ \ \ .\\ coy\ - \ \--------�� \ \ __u]aw_a \ \ \ — — _ _ — — — — / / / I — _ \ I / \ ( / / / , / I I I I I I I II I CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM \+\ \ \ \ \\ \ wu -�/ \ \\\ \ ''/ / / \ 1 68 --- ---- 111 I I I I I THQ� v . W �o�d _ v / / °„"�\\ — -- —_/ JII / 'A0 _I 1 I II I I I / v HIMP u—�—« Q \\ \� ------ --------------- - Lic. o.4I5183 \ art \ \ / q c VSMP PLAN AMENDMENT ROYAL FERN PH. 1 - 3O' -w ------ - AMENDMENT FOR w � mac_— _----- w — J I T I ABC MASS GRADING 480 \ aw COUNTY, ALBEMARLE IRGINIA V axu— U— OnU— pU—HU—qN—OHU «�—WU— U I / SUBMISSION: 2021.03.03 -_-- ` REVISION: _ _ -_ — — _ 1)2021.03.17 W. �ln \\ w—w—w`=yn w \ \ \\ \ \ \ IO V / OV a. \\ —w —=W tW W T SEEN 75 o5_ FILE NO. -- �25� s� >°\� S3 ,;;'____- _ _ -----\ _ = —\ \\\ �'I 18.004 480 ,- \ ---- \ GRADING PLAN - BLOCK 2 I 30 0 30 60 90 \ C5 Scale: 1"=30' I \ PROJECT DESCRIPTION, GENERAL NOTES, EROSION & SEDIMENT CONTROL NOTES, AND SEQUENCE OF CONSTRUCTION PROJECT DESCRIPTION THIS PROJECT IS LOCATED IN ALBEMARLE COUNTY AND WILL SERVE AS A BORROW SITE FOR ALBEMARLE BUSINESS CAMPUS BLOCK 2, ADJACENT TO THE PROPERTY ACROSS OLD LYNCHBURG ROAD. BLOCK 1 WILL REMAIN VACANT AND WILL BE ALLOWED TO RETURN TO AN UNMANAGED FORESTED CONDITION. PER WPO 2020-00058, ABC BLOCK 2 WILL BE DEVELOPED INTO A BUSINESS CAMPUS WITH OFFICE/RETAIL BUILDINGS. BOTH BLOCKS ARE CURRENTLY VACANT AND WOODED. THE PROJECT WILL BE PHASED IN THIS MANNER: SOIL FROM BLOCK 1 SHALL BE IMPORTED TO RAISE BLOCK 2 TO FINISHED GRADE. THIS VSMP PLAN IS AN AMENDMENT TO ROYAL FERN PHASE 1. WHEN THE DEVELOPER IS READY TO DEVELOP BLOCK 1, THIS VSMP PLAN CAN BE AMENDED AGAIN TO INCLUDE SWM PLANS FOR BLOCK 1. NOTE: BLOCK 1 RUNOFF IS COMPLETELY INDEPENDENT FROM BLOCK 2, AND FLOWS TO A SEPARATE WATERSHED. THIS CONDITION SHALL NOT BE CHANGED BY DEVELOPMENT, REGARDLESS OF FINAL PLAN. THE TOTAL AREA OF DISTURBANCE IS 4.50 ACRES. THE PROJECT INVOLVES THE FOLLOWING WORK ACTIVITIES: 1. THE CONTRACTOR SHALL OBTAIN ALL LOCAL AND STATE EROSION AND SEDIMENT PERMITTING REQUIREMENTS AND MAINTAIN ALL EROSION AND SEDIMENT CONTROLS IN ACCORDANCE WITH THE PERMIT REQUIREMENTS. 2. INSTALLATION OF PERMANENT EROSION AND SEDIMENT CONTROL MEASURES AS SHOWN ON THE PLAN AND DETAILS. 3. GRADING AND PLACEMENT OF FILL SHALL BE IN GENERAL ACCORDANCE WITH THE PLAN. 4. ESTABLISHMENT OF PERMANENT STABILIZATION OF ALL DISTURBED AREAS. EXISTING SITE CONDITIONS THE EXISTING SITE IS VACANT AND ZONED R-10. ADJACENT PROPERTIES THE SITE IS BORDERED BY COUNTRY GREEN RD (SOUTH), OLD LYNCHBURG RD (NORTH & EAST), AND THE MOUNTAINWOOD APARTMENTS (WEST). OFFSITE AREAS: SOIL MAY NEED TO BE IMPORTED TO THE SITE FROM SITES WHICH SHALL HAVE EROSION CONTROL PERMITS. SOILS THE SITE CONTAINS THE FOLLOWING SOIL TYPES: 27B - ELIOAK LOAM - 2 TO 7% SLOPES, HSG B, 27D - ELIOAK LOAM - 15 TO 25% SLOPES, HSG B, 34B - GLENELG LOAM - 2 TO 7%, SLOPES, HSG B, CRITICAL AREAS NO CRITICAL AREAS HAVE BEEN IDENTIFIED WITHIN THE SITE. EROSION & SEDIMENT CONTROLS 1. SAFETY FENCE: A PROTECTIVE BARRIER INSTALLED TO PROHIBIT UNDESIRABLE USE OF AN EROSION CONTROL MEASURE. STD. AND SPEC. 3.01. 2. 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. 3. 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. 4. TEMPORARY SEDIMENT TRAP: A SMALL PONDING AREA, FORMED BY CONSTRUCTING AN EARTHEN EMBANKMENT WITH A STONE OUTLET ACROSS A DRAINAGE SWALE, TO DETAIN SEDIMENT -LADEN RUNOFF FROM SMALL DISTURBED AREAS FOR ENOUGH TIME TO ALLOW MOST OF THE SUSPENDED SOLIDS TO SETTLE OUT. MAXIMUM EFFECTIVE LIFE IS 18 MONTHS. STD. AND SPEC. 3.13. TO BE CONVERTED INTO A PERMANENT DETENTION POND AT THE END OF CONSTRUCTION AS DETAILED. 5. TEMPORARY DIVERSION DIKE: A RIDGE OF COMPACTED SOIL CONSTRUCTED AT THE TOP OR BASE OF A SLOPING DISTURBED AREA WHICH DIVERTS SEDIMENT -LADEN RUNOFF TO A SEDIMENT TRAPPING STRUCTURE. MAXIMUM EFFECTIVE LIFE IS 18 MONTHS. STD. AND SPEC. 3.09. THE CLEANWATER DIVERSIONS WILL BE MADE STABLE BY THE USE OF VDOT LD-268 DESIGN STANDARDS. 6. 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 14 DAYS. TEMPORARY SEEDING SHALL BE APPLIED IN CONFORMANCE WITH STD. AND SPEC. 3.31. 7. PERMANENT SEEDING: 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. PERMANENT SEEDING STABILIZES DISTURBED AREAS AND ENHANCES THE BEAUTY OF THE SITE. 8. MULCHING: APPLICATION OF PLANT RESIDUES OR OTHER SUITABLE MATERIALS TO THE SOIL SURFACE TO PREVENT EROSION AND FOSTER THE GROWTH OF VEGETATION. ORGANIC MULCHES (STRAW) HAVE BEEN FOUND TO BE THE MOST EFFECTIVE. 9. 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. 10.INLET PROTECTION: INLET PROTECTION MEASURES AROUND THE NEW INLETS SHALL BE PROVIDED IN ACCORDANCE WITH STD. AND SPEC. 3.07. SILT FENCE, STRAW BALES OR TEMPORARY STONE APPLICATIONS SHALL BE APPLIED AS APPROPRIATE FOR CURRENT GRADE CONDITIONS. 11.OUTLET PROTECTION: RIP -RAP SHALL BE PROVIDED AT THE OUTFALL OF CONVEYANCE CHANNELS, CULVERTS, AND STORM SEWERS IN CONFORMANCE WITH STD. AND SPEC. 3.18. OUTLET PROTECTION SHALL BE INSTALLED WITH ACCOMPANYING STORM SEWERS AND SHALL BE INSPECTED AFTER EACH RAINFALL EVENT AND REPAIRED IF NECESSARY. ANT SEDIMENT BUILD UP SHALL BE REMOVED. CONSTRUCTION MAINTENANCE 11.I�1�]I[�P911[eIK�P[.91.01"IN LIE i•k11111aN111ya9: 34111N16111104 11111111111114ago] I[4Pdla111 F.\111111111.1aWIIN 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. ENVIRONMENTAL CONTROLS 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 THE USE OF EMISSION CONTROL EQUIPMENT ON CONTRACTOR OPERATED EQUIPMENT, SHUT -DOWN OF MOTORIZED EQUIPMENT WHEN NOT IN USE, AND ACTIVELY CONTROLLING DUST EMISSIONS THROUGHOUT THE PROJECT. EROSION & SEDIMENT CONTROL PERMITTING 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. PERMANENT STABILIZATION AND SEQUENCE OF CONSTRUCTION THE FOLLOWING ARE THE PROPOSED MANAGEMENT STRATEGIES AND DETAILED SEQUENCE OF CONSTRUCTION: BLOCK 1 PHASE 1 17 INSTALL CONSTRUCTION ENTRANCE OFF COUNTRY GREEN RD. TRUCKS SHALL BE CLEANED PRIOR TO LEAVING SITE. 2. INSTALL SILT FENCE, DIVERSION, AND SEDIMENT BASIN AS SHOWN ON THIS SHEET. 3. CONTACT THE ENGINEER AND ALBEMARLE COUNTY FOR INSPECTION AND APPROVAL OF ALL E&S CONTROL MEASURES. 4. UPON APPROVAL OF E&S CONTROL MEASURES, BEGIN SITE WORK. BLOCK 1 PHASE 2 1. MASS GRADE THIS AREA AS SHOWN. THE EXPORT SOIL FROM BLOCK 1 SHALL BE UTILIZED AS FILL FOR ABC BLOCK 2 (WPO 2020-00058). GRADING CAN HAPPEN CONCURRENTLY WITH BLOCK 2, PHASES 1B - 3. 2. BLOCK 1 SHALL ONLY BE PERMITTED FOR MASS GRADING AT THIS TIME. 3. AS AREAS ARE BROUGHT TO GRADE, MULCH AND STABILIZE COMPLETED AREAS. GRADE TO PROVIDE COMPLETE SHEETFLOW FOR ALL AREAS. 4. WHEN SITE GRADING IS COMPLETED, PROVIDE PERMANENT STABILIZATION. PERMANENT STABILIZATION SHALL ALLOW SITE TO RETURN TO A NATURAL VEGETATED STATE. 5. WHEN SITE HAS ACHIEVED PERMANENT STABILIZATION, CONTACT ALBEMARLE COUNTY FOR INSPECTION. UPON APPROVAL OF STABILIZATION. REMOVE TRAPS AND PERIMETER CONTROLS. GENERAL NOTES 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, UTILITIES, ETC., THE CONTRACTOR SHALL USE WHATEVER METHODS THAT ARE NECESSARY TO PROTECT STRUCTURES FROM DAMAGE. ANY DAMAGE CAUSED BY THE CONTRACTOR OR ITS SUBCONTRACTORS SHALL BE THE CONTRACTOR'S SOLE RESPONSIBILITY TO REPAIR OR REPLACE. THIS EXPENSE IS THE CONTRACTOR'S RESPONSIBILITY. 3. REPLACEMENT OR REPAIR OF DAMAGED STRUCTURES SHALL BE AT THE CONTRACTOR'S EXPENSE. 4. 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. 5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING ALL UTILITY OWNERS, ADJACENT LAND OWNERS WHOSE PROPERTY MAY BE IMPACTED AND THE VIRGINIA DEPARTMENT OF TRANSPORTATION PRIOR TO COMPLETING ANY OFF -SITE WORK. 6. CONTRACTOR SHALL NOTIFY AND COORDINATE ALL WORK INVOLVING EXISTING UTILITIES WITH UTILITY OWNERS, AT LEAST 72 HOURS PRIOR TO THE START OF CONSTRUCTION. 7. ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY WITH OSHA STANDARDS FOR THE CONSTRUCTION INDUSTRY (29 CFR PART 1926). 8. THE CONTRACTOR SHALL VERIFY THE LOCATIONS OF ALL BOUNDARIES, BUILDINGS, VEGETATION, AND OTHER PERTINENT SITE ELEMENTS. CONTRACTOR SHALL IMMEDIATELY REPORT ANY DISCREPANCIES BETWEEN EXISTING CONDITIONS AND CONTRACT DOCUMENTS TO THE OWNER AND ENGINEER. 9. 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 CONTRACTOR FROM THE RESPONSIBILITY OF ADHERENCE TO THE CONTRACT AND FOR ANY ERROR THAT MAY EXIST. 10. CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ALL NECESSARY PERMITS, INSPECTIONS, BONDS, AND OTHER RELATED ITEMS IN ACCORDANCE WITH LOCAL AND STATE POLICY. STORMWATER MANAGEMENT: 1. WATER QUANTITY SHALL BE ADDRESSED BY COMPLIANCE WITH 9VAC25-870-66-D VIA THE FOLLOWING METHOD: SITE SHALL BE GRADED AS SHOWN ON SHEET C5 TO MAINTAIN SHEETFLOW CONDITIONS. VEGETATION ON SITE SHALL BE UNMANAGED AFTER STABILIZATION AND SHALL BE ALLOWED TO RETURN TO AN OPEN SPACE COVER. THUS, AFTER STABILIZATION, THE MINOR INCREASE IN SHEETFLOW VOLUME WILL NOT NEGATIVELY IMPACT DOWNSTREAM PROPERTIES. JUSTIFICATION: THE DOWNSTREAM POND ON THE BROOKDALE APARTMENTS SITE IS SIZED BASED ON THE ASSUMPTION THAT THE POND'S OFFSITE AREA HAS A CURVE NUMBER OF 81 (REFERENCE WPO 2017-00081, WPO PLAN SHEET C.024, PLOT DATED 01/29/2018; AND ASSOCIATED SWM CALCULATION PACKET PAGE 27 HYDROGRAPH NO. 15, REPORT DATED 12-12-2017). SINCE DRAINAGE AREA IS UNCHANGED, AND AREA WILL NOT EXCEED LAND COVER CONDITION OF TURF (HSG B TURF: CN=61), AND SINCE BOTH TURF AND WOODS ARE LOWER THAN THE DESIGN CURVE NUMBER OF 81, AND SINCE GRADED AREAS DISCHARGE VIA SHEETFLOW INTO THE BROOKDALE POND, THE (TEMPORARY) INCREASED VOLUME OF SHEETFLOW WILL NOT NEGATIVELY IMPACT DOWNSTREAM PROPERTY BECAUSE THE DOWNSTREAM POND WAS DESIGNED TO MANAGE THIS QUANTITY OF RUNOFF. 2. WATER QUALITY HAS BEEN ADDRESSED BY THE PURCHASE OF 0.21 LBS OF NUTRIENT CREDITS. THIS SATISFIES THE RATE REQUIRED BY THE VRRM SPREADSHEET. THIS ASSUMES THAT 4.5 ACRES OF FOREST IS CONVERTED INTO MANAGED TURF. WHILE THE TURF CONDITION WILL BE TEMPORARY, THE DEVELOPER HAS OPTED TO PURCHASE NUTRIENT CREDITS IN LOU OF PLACING AREA IN A SWM FOREST/OPEN SPACE EASEMENT. REFER TO SHEET C10. SITE COMPLIES WITH 9VAC25-870-65-G. IMPORTANT: BLOCK 1 WILL BE ALLOWED TO RETURN TO A NATURAL VEGETATED STATE AFTER MASS GRADING IS COMPLETED. 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 outfoll 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 A LIVE 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: o.No more than 500 linear feet of trench may be opened at one time. b.Excovoted 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.Materiol 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 ENGINEERIN G12. LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM L03 /No. 45183 lrnvet. VSMP PLAN AMENDMENT ROYAL FERN PH. 1 - AMENDMENT FOR ABC MASS GRADIN( ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.03.03 REVISION: 1) 2021.03.17 FILE NO. EROSION & SEDIMENT CONTROL NARRATIVE C6 ' J \ Ork o♦ OJ _ � \ NNN ACNE /' ,/ �� / �Ge ��♦ W �W i ------------�� ♦ tpi CD s SEQUENCE OF CONSTRUCTION - PHASE 1 1. INSTALL CONSTRUCTION ENTRANCE OFF COUNTRY GREEN RD. TRUCKS SHALL /'//'/'/'; ; ��° ;/' ''/� /I _'P?�' /' / \\�` \ \\\\ \\\�oT ` ♦♦\` ' \' i \ _ BE CLEANED PRIOR TO LEAVING SITE. /'/' �/ /','/ / , % /'/ j G�c 5o/°5zo� / \\\` \ \\ ` \\\ �3rG + \\ ��`� 6 V \\ 2. INSTALL SILT FENCE, DIVERSION, AND SEDIMENT BASIN AS SHOWN ON THIS // , A38 \ \ _ SHEET. I I I /�i /j , /o\SCJ \\ \ 3. CONTACT THE ENGINEER AND ALBEMARLE COUNTY FOR INSPECTION AND I i It APPROVAL OF ALL E&S CONTROL MEASURES. ♦ \ 4. UPON APPROVAL OF E&S CONTROL MEASURES, BEGIN SITE WORK. / ��,✓ /-1 I �NroIle 276 i j ,' @PS / TRAP 2 /' \ / , , , O .460 V / / i / I I 27D ' ' // ' � / ,' � � �/o -A5a \ / / / / DRAINAGE' � / ;— 1 1 ' / / I I I I I I I I \ \ \\ /�/ " / / , e 0°� I / / ' , / I I III SHIMP 'AREA= �.fl0 AC �\� \ / _ �es� / / ♦/ �/ ENGINEERING2- `%� \\ \\ \ \ \ \ \ � / — _ , ' '' - � 5�,• / l / Y' — \ ' � / / , / / / / �' 1 1 1 1 1 1 1 1 / I � LAND PLANNING -PROJECT MANAGEMENT \ \ \ / _ / / o� / \ \ `• \ \ / / _ — — — — , , I I I I I I I I 912 E. 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HAUL PATH i '' %\ -------JI 2021.03.03 -- ` /�/ REVISION: '' / \ / / / i / i i W ,�\ j .T= 4so \�' \ + AS 1) 2021.03.17 sit P / _ au�au—aua« /1� / I o — — _480- -------- __--- — — — ---- + TA r0� w a I_ W �w — /' / 34B /' / ,'' \ I M FILE NO. \\ I \ \ CO C O/ —w —w Tw\ w — '' / '////—\ `J £ I 18.004 TO �' C\�O l0 875 \\ \\ �$ -. ; ; _ 1 i-- I u E WID\ N \\ \\\ " -- = \_ - -- _'I I '//','I I�1 z EROSION & SEDIMENT 205_ CONTROL PLAN BLOCK 1 25 -_ _ - \ r _ - - - - o PHASE 1 / \ 2 480 ` \ 30 0 30 60 90 y % \ \ / — — \ 1 Scale: 1"=30' \ _ ------�\ ip SF 4sp_ A S \\ _-- ----- /,/ \\ SI� 1 I kh0 SEQUENCE OF CONSTRUCTION - PHASE 2 1. MASS GRADE THIS AREA (BLOCK 1) AS SHOWN. THE EXPORT SOIL FROM BLOCK 1 SHALL BE UTILIZED AS FILL FOR BLOCK 2. GRADING CAN HAPPEN ,6 CONCURRENTLY WITH BLOCK 2, PHASES 1B - 3. it /, / / / / NN RR9 mil- / bsk ae 2. BLOCK 2 SHALL ONLY BE PERMITTED FOR MASS GRADING AT THIS TIME. 3. AS AREAS ARE BROUGHT TO GRADE, MULCH AND STABILIZE COMPLETED�` AREAS. REVISE DIVERSIONS TO MATCH ELEVATIONS AS GRADING PROCEEDS. 1 I I I I I I I 1 1 1 / - ' ° / / ii / / 56 \ \ \\ \ \\ \\\ \\ \\ \ \ \ MINIMIZE DISTURBANCE TO DIVERSION THAT BISECTS SITE. / , / 4. WHEN SITE GRADING IS COMPLETED, PROVIDE PERMANENT STABILIZATION. '� PERMANENT STABILIZATION SHALL ALLOW SITE TO RETURN TO A NATURAL \ \\ VEGETATED STATE. / / \ _ 5. WHEN SITE HAS ACHIEVED PERMANENT STABILIZATION, CONTACT ALBEMAR ,�,- /, , �, , k�, COUNTY FOR INSPECTION. UPON APPROVAL OF STABILIZATION, REMOVE T PS I / \ — AND PERIMETER CONTROLS. -/ '�-f-- ,' ; It I I p,' � � J � �S ,� 62 III II 1 II / /k , // III I 1 JRAP 2 I I C / l I I I 1 \ , / ' off° o o DRAINAG `N \ C, \\\\�k5k� SHIMP AREA— 2.00 AC ENGINEERING2. LAND PLANNING - PROJECT MANAGEMENT /,' Q -' k )JII I I I I I ' 912 E. HIGH ST. 434.227.5140 �' �— —' / / /' i \ / ,' CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM / �,-J� / I I I I I I 1 I 1 I I \ \ \ \\ \ \ \ \\-------- \\-----` -468 — '/ \✓ //� /�/ /'/ i i I I I 11 I i i i I G ----\ J / TS I I s I / HIMP G�\\66 0478- LL L1c.31`�1�1o. 3 Qr� J� \ — — \ P -- _ / o� Q1 4� \ \ \\ ,�,A�a— \\ TS ,\ TS / / I I I ��� VSMP PLAN AMENDMENT _ I IIIII 11 41 �, \ \ U V AS-H-RACKRWD I I DRAINS TO U /' -J / I ROYAL FERN PH. 1 \ / _ _ �— _ AMENDMENT FOR \ \ TRAP 1 _ qc \ / / / °es ----- TRAP ,-',- //' ABC MASS GRADING �' \ �"`�� PC DRAINAGE --�,� LIMI S OF DISTURBANCE: /' /'- ,- / �/ ALBEMARLE COUNTY, VIRGINIA AREA= 2.00 AC ----- -- / / JI - 3� 0 CR�S SUBMISSION: 45 ' x � S � —j-- _ — -- — pp �% -s W�W�J - --- '_------- 2021.03.03 FS l 80) T °F TEMP. HAUL PATH 00 i i _ \ - _ I a—/' i� REVISION: /• \ SF Req� /— 480 — — — — - — f ` — // % %W iW \ I + �S 1) 2021.03.17 a—oxu_onu_aHu_onu_OHU_ / i / �� / \ ISO I / / / — — / pF� / -- -- \ \ ��_-------- -480— - rE�'W MOW --- w �W$ _ u, // __ -- \ //' /, \ I� I m FILE NO. d CDU CCU —W —W �W W _ ______ /' J z 18.004 \ \ N TR Y C\ TE 8 75 - _ I �1 c� E w�oEN \`\ 1 EROSION & SEDIMENT 205 CONTROL PLAN BLOCK 1 25 ,;,=_-_______ PHASE 2 2 480 / \ ' — — \ 30 0 30 60 90 y � — — \ 1 R Scale: 1"=30' CONSTRUCTION OF A SILT FENCE 1992 3.35 STONE CONSTRUCTION ACCESS (WITH WIRE S UPPOR T) 1. SET POSTS AND EXCAVATE A 4"X4" 2. STAPLE WIRE FENCING TO THE POSTS. TRENCH UPSLOPE ALONG THE LINE OF POSTS. 3. ATTACH THE FILTER FABRIC TO THE WIRE FENCE AND EXTEND IT INTO THE TRENCH 4. BACKFILL AND COMPACT THE EXCAVATED SOIL. =1 EXTENSION OF FABRIC AND WIRE INTO THE TRENCH. SILT FENCE (SF) W. WIRE SUPPORT not 'ro Scale Sediment Trap Design Data H Z Weir DA Wet Wet Dl Bottom Dry Dry D2 Top SA No. A B C (ft) (ft) Length (Ass) Vol. Cy Vol. Cy (ft) SA (sq. Vol. Cy Vol. Cy (ft.) (sq. ft.) (ft.) (Req.) (Prov.) ft.) (Req.) (Prov.) 1 454.0 457.0 459.0 3.0 2.0 12.0 2.00 134.0 172.0 3.0 1300 134.0 162.0 2.0 2574 2 446.0 449.0 451.0 3.0 2.0 12.0 2.00 134.0 172.0 3.0 1300 134.0 162.0 2.0 2574 NOTE: SEDIMENT TRAPS HAVE BEEN OVERSIZED TO PROVIDE AN ADDITIONAL 25% VOLUME ABOVE STANDARD TOTAL REQUIREMENT OF 134 CY/ACRE ORIGINAL 1 Z on GROUND ELEV. EL=C Top Surface Area 1.0' H DRY STORAGE D2 67 CU. YD./ACRE N EL=B WET STORAGE 67 CU. YD./ACRE D1 FILTER CLOTH GROUND (EXCAVATED) ROUND EL=A Bottom Surface Area ELEV. xx *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.) IERSION DIKE **COARSE AGGREGATE SHALL BE VDOT #3, #357 OR #5 OUTLET (PERSPECTIVE VIEW) TTEMPORARY SEDIMENT TRAP (SV SILT FENCE DROP INLET PROTECTION 2 X 4' WOOD FRAME 1.5 DROP INLET i AT CORNERS PERSPECTIVE VIEWS ELEVATION OF STAKE AND FABRIC ORIENTATION I I F MIN. IIIII �� DETAIL A 3 INLET PROCTION IP) C9 Not To Scale PERSPECTIVE VIEW PERSPECTIVE VIEW PLASTIC FENCE SOURCE: CONWED PLASTICS VDOT ROAD AND BRIDGE STANDARDS VA. DSWC PERSPECTIVE VIEW METAL FENCE PLATE. 3.1 -1 TABLE 3.35-A ORGANIC MULCH MATERIALS AND APPLICATION RATES RATES: MULCHES: NOTES: Per Acre Per 1000 sq. ft. Straw or Hay 1� - 2 tons 70 - 90 lbs. Free from weeds and coarse (Minimum 2 matter. Must be anchored. tons for Spread with mulch blower winter cover) or by hand. Fiber Mulch Minimum 35 lbs. Do not use as mulch for 1500 lbs. winter cover or during hot, dry periods.* Apply as slurry. Corn Stalks 4 - 6 tons 185 - 275 lbs. Cut or shredded in 4-6" lengths. Air-dried. Do not use in fine turf areas. Apply with mulch blower or by hand. Wood Chips 4 - 6 tons 185 - 275 lbs. Free of coarse matter. Air- dried. Treat with 12 lbs nitrogen per ton. Do not use in fine turf areas. Apply with mulch blower, chip handler, or by hand. Bark Chips 50 - 70 cu. 1-2 cu. yds. Free of coarse matter. Air - or yds. dried. Do not use in fine Shredded turf areas. Apply with Bark mulch blower, chip handler, or by hand. * When fiber mulch is the only available mulch during periods when straw should be used, apply at a minimum rate of 2000 lbs./ac. or 45 lbs./1000 sq. ft. Source: Va. DSWC 5 MULCHING MU C9 Not To Scale TABLE 3.39-A ADHESIVES USED FOR DUST CONTROL Water Application Dilution Type of Rate Adhesive (Adhesive: Water) Nozzle Gallons/Acre Anionic Asphalt Emulsion 7:1 Coarse Spray 1,200 Latex Emulsion 12.5:1 Fine Spray 235 Resin in Water 4:1 Fine Spray 300 Acrylic Emulsion (Non -Traffic) 7:1 Coarse Spray 450 Acrylic Emulsion (Traffic) 3.5:1 Coarse Spray 350 s DUST CONTROL C9 jNot To Scale TABLE 3.31-C TEMPORARY SEEDING PLANT MATERIALS, SEEDING RATES, AND DATES !!qq SEEDING RATE NORTHa SOUTHb t3 PLANT SPECIES 111 511 8/l5 2115 5/t 9/1 CHARACTERISTICS Acre 1000 a to to to to to to 4/30 8/15 11/1 4/30 9/1 11/15 OATS 3 bu. (up W 100 His., 2 lbs. X - - X - - Use spring varieties (e.g., Noble). Avene saliva not less than 50 His.) RYEd 2 bu. (up to 110 lbs., 2.5 Its. X - X X - X Use for late fall seedings, winter Swale cereal e not less then 50 His.) cover. Tolerates cold and low moisture. GERMAN MILLET 50 His. approx. I lb. - X - - X - Warm -season annual. Dies at first Setaria italics frost. May be added to summer mixes. RYEGRASS' 60 lb.. 1'h lbs. X - X X - X May be added in mixes. Will lti-aomm) mow out of most stands. 15 His. 5'h on. - X - - X - Warm -season perennial. May SS bunch. Tolerates hot, dry slopes curvula and acid, infertile soils. May be r added to mixes. 25 His. approx. Ph X X - X X - Warm season annual legume. Ac Ihs. Tolerates acid soils. May be sti ulacea added to mixes. a Northern Piedmont and Mountain region. See Plates 3.22-1 and 3.22-2. b Southern Piedmont and Coastal Plain. e May be used as a cover crop with spring seeding. d May be used as a cover crop with fall seeding. X May be planted between these dates. w - May p4 be planted between these dates. 7 )TEMPORARY SEEDING (TS C9 J Not To Scale STONE CONSTRUCTION ACCESS , 70' MIN. 3" SM-2A ASPHALT TOP / COURSE z� ! z% �6" MIN. 21A AGGREGATE BASE PROFILE 70' MIN. /-ASPHALT PAVED WASHRACK EXISTING PAVEMENT 27 ®r EXISTING J 2% PAVEMENT 2% 12' MIN.* r *MUST EXTEND FUL_ ,',I'; -POSITIVE DRAINAGE OF INGRESS AND EC O TO SEDIMENT OPERATION t TRAPPING DEVICE PLAN 12' MIN, POSITIVE DRAINAGE 2% TO SEDIMENT TRAPPING DEVICE FILTER CLOTHS SECTION A -A A miuunlun water tap of 1 inch must be hlstalled with a o ininin u 1 inch ballcock shutoff vah a supplying a wash hose NNith a diameter of 1.5 inches for adequate constant pressur e. Wash water III be carried away from the entrance to an approved settling area to remove sedanent. All sedu11eut shall be prevented from entering storm drains, ditches of watercourses. PAVED WASH RACK NO SCA-E PAVED CONSTRUCTION ENTRANCE (PCE) dot 'ro 5cate PERMANENT SEEDING SPECIFICATIONS February 16 through April 30: Kentucky 31 Fescue - 128 lbs acre; Red Top Grass - 2 lbs acre; Annual Rye - 20 lbs/acre. May 1 through August 15: Kentucky 31 Fescue - 128 lbs/acre; Red Top Grass - 2 lbs/acre; Foxtail Millet - 20 lbs/acre. August 16 through October 31: Kentucky 31 Fescue - 128 lbs/acre; Red Top Grass - 2 lbs/acre; Annual Rye - 20 lbs/acre. November 1 through February 15: Kentucky 31 Fescue - 128 lbs/acre; Red Top Grass - 2 lbs/acre; Winter Rye - 20 lbs/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 soil 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 possible 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 lbs. per acre of 10-20-10 (10 lbs. 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 lbs. 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 lbs/acre each, along with EC-2 Matting: Virginia Wildrye (Elymus virginicus), Little Bluestem Grass (Schizachyrium scaparium), Purpletop (Tridens flavus), Broomsedge (Andropogon virginicus), and Indian Grass (Sorghastrum nutons). PERMANENT SEEDING (PS C9 Not To Scale Compacted Soil f Flow SHIMP ENGINEERIN 32 LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM L#3 �lo. 45183 rrruet. VSMP PLAN AMENDMENT ROYAL FERN PH. 1 - AMENDMENT FOR ABC MASS GRADING ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.03.03 REVISION: 1) 2021.03.17 FILE NO. EROSION & SEDIMENT CONTROL DETAILS 11� oScale 4 SAFTY FENCE SAF 11 RIGHT OF WAY DIVERSION (RAD C9 Not To Scale C `VJ�n C1 0 Not To Scale AFFIDAVIT OF PHOSPHOROUS OFFSET SALE DEG Virginia Runojj Reduction Method New Development [ompRance Spreadsheet"version 3.0 r:2011 BMP Standards and Specifications 0 2013 Drab BMP Standards and SpeciOcetions Project Name: ABC Black) Mass Grading tlate Input allz L.L.C. a Virginia Limited liability company ("Seller") hereby Hotel Street Capital, f s r / � , \` \ __—_— I ` � Date, 2/26/2021 ® cen antvalap certifies the following: / /' i' ` 4 BMP Design Smuf7miepas mat 2013 Drab Stls&Spam calculation cells ' `. \ Site Information 1. Pursuant to that certain Agreement for Purchase and Sale of Nutrients Mitigation / \� /w Credits, dated as of March 1, 2021 (the "Purchase Agreement"), the Terms of which are // / / /' ' — w \ \ `% — — Ilk — — — Post -Development Project Treatment Volume and Loads P I 1 1 incorporated herein by reference and made a part hereof) between Seller and 5th Street Forest B ROO K DA L E POND SIZED FOR /' /' /' / / \� Land [over (acres) LLC, a Virginia limited liability company ("Purchaser") for the benefit of the Purchaser, Seller a reed to sell 0 21 ounds of no Clint source hos ho s off t (th N t t C d•t t—'' /' / /' / \ ,,\ _ - - - - - - - g p p p p ru ses a moan re �s) o OFFSITE AREA (INCLUDING THIS % Purchaser and retire the associated ratio of nonpoint source nitrogen offsets at the offset generating facility in the amount of 0.96 pounds of nitrogen offsets relating to the Project known D E V E L O P M E N T) WITH C N = 81. 640 Country Green Rd Charlottesville, VA 22903 (Albemarle County) Tax Parcel Number // / /— _ _ \ \ — — \ `% / \ — 07600-00-00-046Ao. S E E W PO 2017000081. �/ /' — - - - - - - flan r1f, Runoff Coefficients IRV) / nualBanhllonmo) 43 / / / — \ \ U ' \ araR RaiMall Ercnt owbp) 1.00 2. Seller and Purchaser, as of the date hereof, have closed the transaction contemplated by / /; / / / // / \ \ \ �- —\ %� \— otelPbp°^amaDP,FM°l^e'u 8.28 the Agreement and the Seller has sold to Purchaser the phosphorous offsets. ' / / / /' ' \ \ \ \\ \ \ — — , _ _ _ _ \ \ + �— onlNNragenON)Da[ImF/N 186 / ' / / \ \ \ I \ \ \ P)luhleseconelcctbnreto)r) Bee //''/' VAAV VA\VAV A A4 i/ �� \ WITNESS the following signature: / / v vv v vv -k — HOTEL STR APITALPost-Development Requirement for Site Area, L.C. ' / \\ \ \ 1 el �� TP Load Reduction Re9uiretl Ills/Yrl o.0 a Vir 1 Ited liabil• c pany I \ ' / 48/�` By: Y O VE & N , LLC, Man er / ��� — / / /' ! ��\\ \ \ `� l/\ )� �// I r . a Date: /U/ By:"/G V / _ \ \ \ \ \ �S / i /5' _�\\ \ \ \ O /may ,� \\\ / 11 Land Covet summary Treatment Volume and Nutrient Loads T omas James Ross II, Managing Member Treatment Volume STATE OF VIRGINIA " % — — _ _ — / /� /' , ^ \ Fores[/Own space Laver )acres) o.00 o.ozso / \ \ \ \ \ \ / \ AR\ drab) / / �v ov COUNTY OF FAUQUIER: WeIB ncid%F re (forest) 0.00 Treatment Pad (lb (cubicreat) 2.05 %Fares[ 0% TP Laatl (Ib/yr) 2.05 rN Lwallb r, Sworn and subscribed before me this day of I)"V'' h 2021, by Thomas James Manatee Turtcm,er laureal dso 1a.Ea brprmanonal put an , WelBhted RV ltudj 8.28 Ross II, Managing Member of Grayson Love &Company, LLC, Manager of HOTEL STREET. %Managed Tuff 100% CAPITAL, L.L.C., a Virg n "PI) t / / -=� /.' V A A� A A A\ �6 l `. .....�tgif dti�bility company. / / . / , / 56 \\ \ \ \ \ \\ \ \\\ \ Impervious Cover (acres) 0.00 � F � Ra Gmper�°ual a9s 4 \ v: ��O ASH Fes: /, YiREGISTRAt10N NO �.. � I / / � i' �' / / /' \ \ \ \ \ \ \ \ \ \ \�� %Imwry oua o% 7511605 ' Notary PU EmmSite Area lames) Aso UM. EXPIRESI = My Commission explF$S:':MY 1Qlst/2023 Stella 0.20 4////rARYP111��� Owner: 5th Str@etl'1118 Est LLC Project Name: Royal Fern Phase 1 — Amendment for ABC Mass Grading Project Number: WP'0201860044 VRRM SPREADSHEET Project Address: 640 Country Green Rd C1Charlottesville, VA 229039lbemarle County) v vvVv� v vvvv V v HUC: 02080204 60 / A vvv vv v v v vA v� v vv Parcel ID: 07600-00-00-046A0� Credits Required 0.21 lb/yr v / — / /� NT CREDIT AFFADAVIT -'�, — / _ / / I I ; I I / — �, \ 'i 6 A ,- v C10 \ �� A�% % �� \ � �\ \� ,/� �, j _ � _—� / , // // // / \ 1 1 1 1 1 1 I I I I I I / SHIMP \ 'a, \ /' / ' \\ / ' / /' i' j I / I I I I I I I I I I I I II/// ENGINEERING21 I I I I I ✓ LAND PLANNING -PROJECT MANAGEMENT \ \\� \ \ 9y \\ ��•�, ��\`�---__ __ /d"'/� ------ // �� \\ \ \ \ Di \ \��\\ \ \ \ a/gym/ ----- _ \\ ��' _ Y� /'/ i I I I I 11 I / 912 E. 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WB—DB—Da— — D—�—«D Q \ --------------- / / j — I I 1�/ Lic. o.45183 IC8YA1 VSMP PLAN AMENDMENT 76 ROYAL FERN PH. 1 as AMENDMENT FOR ABC MASS GRADING 480 ALBEMARLE COUNTY, VIRGINIA SUBMISSION: offs — - - - / /i� i'' '/� / ��'i' /%w / \\ 1 ---% 2021.0 .03 dp REVISION: / \ / / 1) 2021.03.17 __ — — —_—_-- /— _ _ ln \\ w—w_w_yn w �----- 1 \\ I \ \ a v/ V TR \/ COIJ E 8- 1 PEE 5 WID o5_ FILE NO. CONTRACTOR SHALL PROVIDE \ -- �5� s�R� - _------\ _— = = —\ \\\ I' 18.004 / -- \ SHEETFLOW RUNOFF AT ALL , / 2 \\ \\\ — 4ao = -- \\ \ I = AREAS. MAINTAIN PREDEV SWM PLAN DRAINAGE PATTERNS WITH FINAL GRADING. — ` u \\\\\ 1 --- 30 0 30 60 90 C10Scale: 1"=30'