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HomeMy WebLinkAboutWPO201500001 VSMP - SWPPP 2019-12-18 Stormwater Pollution Prevention Plan (SWPPP) For Construction Activities At: Project Name: Northside Material Recovery Facility Address: 1949 Northside Dr. Charlottesville, VA 22911 Prepared by: Shimp Engineering P.C. Prepared for: Larry Hall SWPPP Preparation Date: 11/04/2019 APPROVED by the Albemarle County Community Develo f nt Department Date 7ai File GD2ojs /` r'u►rhmL.a- (This document is to be made publicly available according to 9VAC25-880-70, Part II, section D) RECEIVED NOV 0 7 2n10 COMMUNITY DEVELOPMENT CONTENTS: 1. Registration statement 2. Notice of general permit coverage 3. Nature of activity 4. Erosion and Sediment Control Plan. 5. Stormwater Management Plan 6. Pollution Prevention Plan. 7. Discharges to impaired waters, surface waters within an applicable TMDL wasteload allocation, and exceptional waters. 8. Qualified personnel 9. Signed Certification 10. Delegation of authority. 11. General permit copy 12. Inspection logs VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY FOR OFFICE USE ONLY GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FR_ OM ID Number: CONSTRUCTION ACTIVITIES(VAR101. Technical Criteria: IIB ❑ IIC ❑ REGISTRATION STATEMENT 2019 NEW ISSUANCE ❑ RE-ISSUANCE.iZ . MODIFICATION WITH ACREAGE INCREASE El MODIFICATION:WITHOUT ACREAGE INCREASE ❑ . VAR10H839 • Existing Permit Coverage Number(if applicable,VAR10####):. . .. Section I. Operator/Permittee Information. A. Construction Activity Operator(Permittee). The person or entity that is applying for permit coverage and will have operational control over construction activities to ensure compliance with the general permit. A person with signatory authority for this operator must sign the certification in Section VI. (per Part III. K. of the VAR10.Permit). Construction Activity Operator Name:. Larry Hall Contact person: Brent Hall Address: 1949 Northside:Dr. Charlottesville, VA 2291'1 City,State,Zip Code: Charlottesville, VA, 22911 Phone Number:: 434-996-5911 Primary Email: brent@greenstonematerial.com CC Email: B. Billing Information (leave blank if same as-the Operator identified in Section I.A.above)_.: This entity will receive ' Annual Permit Maintenance and Permit.Modification Fee invoices(if applicable). Name:. Contact Person: . Address: :. • City,State Zip Code:: . Phone Number: Primary Email: CC Email: . . . . . • C. May we transmit correspondence electronically? You must choose YES and include:a valid email in order to pay by credit card and to receive your permit coverage approval letter via email: YES gi ❑ Rev 04/2019 PAGE 1 17 CONSTRUCTION GENERAL PERMIT(VAR10)REGISTRATION STATEMENT 2019 Section II. Construction Activity Location Information. Project site information. . A. Include a site map showing the location of the existing or proposed land-disturbing activities,the limits of land disturbance,construction entrances and all water:bodies receiving.stormwater discharges from the site. B: Construction Activity Name: Northside Drive Material Recovery Facility : Address: Northside Dr. City and/or County and Zip Coder . Charlottesville; VA 22911 Latitude and Longitude . : (6-digit,decimal degrees format): 38d8'36.0"N. 78d25'51.13"W C. Construction Activity Entrance Location (description,street address and/or - latitude/longitude in decimal degrees) 38°08'35.4"N 78°25'53.3"W Section III. :Offsite Support Activity Location information. List all offsite support activities.to be.included und'er.this .. permit registration., Enter additional areas on a separate page. Offsite areas not included on this registration may need to obtain coverage under a separate VPDES permit. A. Offsite Activity Name: Address: .. City and/or County and Zip Code: Latitude and Longitude (6-digit, decimal degrees format): B. Offsite Activity Entrance Location (description;street address and/or.. latitude/longitude in decimal,degrees): Section IV. Site Information. A. Acreage totals for all land-disturbing activities to be included under.this B. Estimated Project Dates permit Coverage. Report to the nearest one-hundredth of an acre. (MM/DD/YYYY) Total land area of development(including the entire area to be disturbed as approved in the Stormwater 6.83 ac Start date: 1/20/2020 Management Plan): Primary estimated area to be disturbed (portions with Erosion and Sediment Control Plan approval only): 4.98 ac Completion date: 2/20/2021 Offsite estimated area to be disturbed (if applicable):. : C. Property Owner Status: FEDERAL El STATE ❑ PUBLIC ❑ PRIVATE 2 D. Nature of the Construction Activity Description.(i.e. commercial, industrial, residential,agricultural, environmental): Recycled Concrete and Asphalt crushing/sorting/storing E. Municipal Separate Storm Sewer System (MS4) • name (if discharging to a MS4): . Rev 04/2019 PAGE 2 17 CONSTRUCTION GENERAL PERMIT(VAR10) REGISTRATION STATEMENT 2019 , F. Is this construction activity part of a common plan of development or sale? YES ❑ NO 121 G. : 6'h Order Hydrologic Unit Code (HUC)and Receiving Water Name(s). Attach a separate list if needed. HUC RECEIVING WATERBODY(S) 020802040303 N Fork Rivanna River- Jacobs Run Section V. Other Information. A. A stormwater pollution prevention plan (SWPPP) must be prepared in accordance with the requirements of the General VPDESPermit for Discharges ofStormwaterfrom Construction Activities prior to submitting the Registration Statement. By signing the:Registration Statement,the operator is certifying that the SWPPP has been prepared. B. Has an Erosion and Sediment Control:Plan been submitted to the VESCP Authority for review? YES i2f. NO ❑ Erosion and Sediment Control Plan.Approval Date (for estimated area to be disturbed).: C. :Has land disturbance has commenced? YES 121:NO ❑ D'. If this project is:using approved:Annual Standards and.Specifications(AS&S);attach the completed AS&S Entity Forma AS&S Entity Name(if different from the Operator identified in Section II.A.): SEE THE FOLLOWING PAGE FOR SIGNATURE • AND CERTIFICATION REQUIREMENTS AND ,INFORMATION • • • Rev 04/2.019 PAGE 17: CONSTRUCTION GENERAL PERMIT(VAR10)REGISTRATION STATEMENT 2019 Section VI:'Certification. A person representing the operator as identified in Section I.A:and meeting the requirements of 9VAC25-880-70.Part III. K must physically sign this certification.'A typed signature is not acceptable. Please note that • operator is defined in 9VAC25 870-10 as follows: ' "Operator"mean • s the owner or operator of any facility or activity subject to the Act and this chapter:in the context of stormwater associated with,a large or small construction'activity,operator means any person associated'with.a construction project that Meets • -either of the following two criteria:(i)the person has direct operational control over construction plans and specifications,including the ability to make modifications to those plans and specifications or(ii)the person:has day-to-day operational control of those activities at:a project that are necessary to ensure compliance with a stormwater pollution prevention plan for the site or other state • permit or VSMP authority permit conditions(1.e.>:they are authorized to direct workers at a site to carry out activities required by the • stormwater pollution prevention plan or comply with other permit conditions).In the context of stormwater discharges from - .. MunicipalSeparate Storm Sewer Systems(M54s),operator means the operator of the regulated MS4 system: .. 9VAC25-880-70.Part III.K.Signatory Requirements.Registration Statement.All Registration Statements shall be signed as follows: : a.Fora:corporation:by a responsible corporate officer:For the purpose of this chapter:a responsible corporate officer . : means:(i)a president,secretary,treasurer,or vice-president Of the corporation in charge of a principal business function,or. any other person who performs similar policy=making or decision-making functions for the corporation;:or(ii)the manager . of one or more manufacturing,production,or operating facilities,provided the manager is authorized to make management decisions that govern the operation of the regulated facility including having the explicit or implicit duty of-making major capital investment recommendations,and initiating and directing other comprehensive measures to assure long-term' :. compliance with environmental laws and regulations;the manager can ensure that the necessary:systerns are established or actions taken to gather complete and accurate information for state permit application requirements;and where authority .. • tosign documents has been assigned or delegated to the manager in accordance with corporate procedures,< .. :: •b.For a partnership or sole proprietorship:by a general partner or the proprietor,respectively;or : c For a municipality,state;federal,or other public agency:by either a principal executive officer or ranking elected official. •For purposes of this chapter,.a principal executive officer of a public agency includes:(i).the chief executive officer of the agency or(il)a senior executive officer having responsibility for the overall operations of a principal geographic-unit of the agency.. • . . Certification:_"I certify'under penalty of law.that I have read_and.understand this Registration Statement and that'this document and all attachments were prepared in accordance with a,system designed to,assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons wh'o Manage. • the system or those persons directly responsible for gathering the information,the information submitted is to the best of My knowledge and belief true,accurate,and complete. I am aware that there are significant penalties for submitting false information including the p ssibility of fine an• impris rirrierit for knowing violation's." • • • Printed Name: . 'i �i'i .. Signature isigneci in ink): / Q Date: 6 I f . : • . . Section VII.Submittal Instructions. Submit this'form to the Virginia Stormwater:Management Program(VSMP). . ' : Authority. If the locality is the VSMP Authority,please send your Registration Statement submittal directly to the locality;do NOT send this form to DEQ. A list of local VSMP Authorities is available here: VSMP Authorities. If DEQ-is the VSMP Authority;please send to: If the locality is the VSMP Authority;please send.to: Department of:Environmental Quality : : :The Local VSMP.Authority(insert address below) • Office of Stormwater Management Suite 1400 .POBox1105 . : Richmond VA 232.18. . Albemarle County • 401 McIntire Rd.: • constructiongppdep.virginia.gov. Charlottesville,VA 22902 •Rev 04/2019 PAGE 4 1.7 Section 2. Notice of general permit coverage (This notice is to be posted near the main entrance according to 9VAC25-880-70, Part II, section C.) Section 3. Nature of activity The purpose of this project is to build a material stockpiling and recycling center off of Northside Dr. in Charlottesville, Virginia. The site will contain various material processing equipment and several stockpiles organized by material. The total area of disturbance is 4.98 acres. The site is zoned Heavy Industrial. Section 4. Erosion and Sediment Control Plan. „o u V SMP AV E \ D mE \T EOM H NOThS ( DE VATh ( AL �ECOVECYSACILflr/ l� I`I kV 0'w azk w � TMVP 32-70 , 32 -7 I , 32 -72 , 32-73 , 32 - 22C3 � � n on I0 DISTICT , ALBEVALE COLA \TY, VI ' GI \ IA _ =W VICINITY MAP SCALE: 1"=1,000' -n I GENERAL CONSTRUCTION NOTES ° I.Pnmr to any constructor.wnmo any ex�stmg puma right-at-way,Inouoing connectmn to ony nosing road,a permit shall be obtained from the Virginia Department of Transportation MOT) This plan os drawn may not accurately reflect the requirements of the permit.Where any77 EXISTING USE discrepancies occur the requirements of the permit shall gavem. �a OWNER/ DEVELOPER �NtTif ov 2.NI materials and construction methods shall conform to current specifications and standards of VDOT unless otherwise noted. or % CONSTRUCTION WASTE AREA P y OWNER(IMP 32-22C31: OWNER(TMP 52-701: L, 3.Erosion and siltation control measures shall be provided n accordance with the approved erosion control plan and shall be installed prior to any D14 , � t LARRY AND BARBARA HALL CARRY B.HALL PROPOSED USE �c clearing,grading or other construction. 1949 NORTHSIDE DR 1949 NORTHSIDE DR I. 4.NI slopes and disturbed areas ore to be fertilized,seeded and mulched 14y+c ayo, F)t :.R,ygh CHARLOTTESVILLE VA,22911 CHARLOTTESVILLE VA,22911 RECYCLING PROCESSING CENTER O 5.The maximum allowable slope is 2:1(horizontal:vertical).Where reasonably obtainable,lesser slopes of 3,1 a better ore to be achieved. &G,x U JUSTIN M.SHIMP 5. 6.Paved,rip-rap or stabilization mat lined ditch may be required when in the opinion of the County Engineer,or designee,it is deemed necessary PRA International: �'` OWNER(IMP 32-71). OWNER MP 32-721: WATERSHEDS Li.No.45163 'n order to LARRY B HALL S stabilize a drainage channel. urs LARR,ET AL. LAY HALL AND BARBARA HALL 1P A' LARRY . 7.NI traffic control signs shall conform with the Virginia Manual fa Uniform Traffic Control Devices. "Y>= 1949 NORTHSIDE DR 1949 NORTHSIDE DR THIS SITE LIES WITHIN THE NORTH FORK RIVANNA(BELOW ' 8.Unless otherwise noted all concrete pipe shall be reinforced concrete pipe-Class III. CHARLOTTESVILLE VA,22911 CHARLOTTESVILLE VA,22911 WATER INTAKE)WATERSHED. 44'.fs 1ale- 9.All excavation for underground pipe installation must comply with OSHA Standards for the Construction Industry(29 CFR Port 1926). 9 r 1 OWNER(TMP 32-731. DEVELOPFRC FLOOD ZONE *National Cow LARRY HALL AND BARBARA HALL LARRY HALL GENERAL CONSTRUCTION NOTES FOR PI° ee 1949 AONORTHSIDE LL DR 1949 NORTHSIDE DR ACCORDING TO THE FLOOD INSURANCE RATE MAP,EFFECTIVE DATE +Sr CHARLOTTES`ALIE VA,22911 CHARLOTTESVILLE VA,22911 FEBRUARY 4,2005(COMMUNITY PANEL 51003C01450),THIS PROPERTY DOES .1► `'r MAGISTERIAL DISTRICT NOT LIE IN a ZONE A,oD YEAR FLob PLAIN U EROSION AND SEDIMENT CONTROL PLANS o RID UTILITIES • 1.The plan approving authority must be notified one week prior to the pre-construction conference,one week prior to the commencement of land AN EXISTING DRAINAGE EASEMENT(TO BE VACATED)RUNS ACROSS THE FRONT disturbing activity,and one week prior to the final inspection. II F0 ZONING OF THE SITE.ALBEMARLE COUNTY SERVICE AUTHORITY SANITARY SEWER AND 2.All erosion and sediment control measures will be constructed and maintained according to minimum standards and specificohons of the Virginia ",. rCssl HI-HEAVY INDUSTRIAL WATER UTILISES ARE LOCATED ALONG NORTHSIDE DRIVE.NO WATER OR C E 1212 E Erosion and Sediment Control Handbook and Virginia Regulations Wit 625-02-00 Erosion and Sediment Control Regulations. NA-AIRPORT IMPACT AREA SANITARY SEWER UTILITIES ARE PROPOSED FOR THIS SITE PLAN. E E E 3.NI erosion and sediment control measures are to be placed prior to or as the first step in clearing. EC-ENTRANCE CORRIDOR(PARCEL 72) 4.A copy of the approved erosion and sediment control plan shall be maintained on the site of all times. r_` S 5.Prior to commencing land disturbing activities in seas other than indicated an these plans(including,but not limited to,off-site borrow or STEEP SLOPES -44 Z'-' waste areas),the contractor shall submit a supplementary erosion control plan to the owner for review and approval by the plan approving Y . SOURCE OF TITLE dud 1 authority. 18,600 SF OF MANAGED SLOPES EXIST WITHIN THE LIMITS OF THE SITE.THESE 6.The contractor is responsible for installation of ony additional erosion control measures necessary to prevent erosion and sedimentation as DB 2411 P 398,P 406(PLAT) ARE SHOWN ON SHEET C3.PRESERVED SLOPES ARE NOT PRESENT ON THIS 6.63 ACRES TOTAL SITE N determined by the plan approving authority. (twos) 7.All disturbed areas ore to drain to approved sediment control measures at all limes during land disturbing activities and during site a a< development until final stabilization o achieved. - SOURCE OF DATUM NARRATIVE OF OPERATIONS 8 During dewatering operations,water will be pumped into an approved filtering device NAVO 1988 `9.The contractor shall inspect allor O erosion control measures periodically and other each runoff producing rainfall event.Any necessary repairsTHE SITE SHALL BE USED TO PROCESS RECYCLED ASPHALT AND CONCRETE r cleanup to maintain the effectiveness of the erosion control devices shall be made immediately. Yvonne Goalie Maps SOURCE OF BOUNDARY & TOPO MATERIALS TO INCLUDE: V a m m 10.NI fill material to be token from on 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 PARCELS WERE PARTIALLY SURVEYED BY ROGER W.RAY AND ASSOCIATES INERT CONCRETE,ASPHALT,GRAVEL&DEBRIS ASSOCIATED WITH THE car R< ta`i R^ other debris. (03/16/2015).REMAINING PARCEL LINES COMPUTED FROM SURVEYS OF RECC RECYLCUNG OF CONCRETE AND ASPHALT PRODUCTS SUCH AS REBAR. 12.Borrow or waste areas are to be reclaimed within 7 days of completion per Zoning Ordinance section 5.1.28. THESE LINES ARE APPROXIMATE AND SHOULD BE SURVEYED FOR FINAL PLANNING m 13.All inert materials shall be transported in compliance with section 13-301 of the Code of Albemarle. PURPOSES.TWO(2)FOOT CONTOUR INTERVAL TOPOGRAPHY FROM BELL LANDSCAPE THE SITE WALL NOT BE USED TO PROCESS RECYCLED PAPER,GLASS,PLASTIC, 14.Borrow,fiii or waste activity involving industrial-type power equipment shall be limited to the hours of 7:O0am to 9:00pm. SHEET INDEX SURVEYS,LLC(02/13/15). ELECTRONICS,OR ANY OTHER MATERIAL NOT SPECIFIED ABOVE. 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. SHEET C I -COVER SHEET BOUNDARY,PLANIMETRIC,AND TOPOGRAPHIC INFORMATION USED TO CREATE SITE a • 16.The developer shall reserve the right to install,maintain,remove or convert to permanent stamwater management facilities where applicable all SECTIONS(PLAN AND PROFILE)WAS GENERATED FROM ALBEMARLE COUNTY GIS DATA erosion control measures required by this plan regardless of the sole of ony lot,unit,building a other portion of the property. SHEET C2-EXISTING CONDITIONS DOWNLOADED ON 10/10/2018 STORMWATER MANAGEMENT 17.Temporary stabilization shall be temporary seeding and mulching.Seeding is to be at 75 Ibs/acre,and in the months of September to SHEET C3-SITE PLAN February to consist a 50/50 mix of Annual s and Cereal Winter Rye,a in March and April to consist of Annual Rye,or May through THE CURRENT STOCKPILING OPERATION IS OPERATING UNDER WPO 2015-D01.THE August to consist of German Millet.Straw mulchulch is is to to be applied at 80I TOPOGRAPHY HAS BEEN FIELD VERIFIED BY JUS7lN bs/100sf.Alternatives are subject to approved by the County erosion SHEET C4-VRRM MAP SHIMP,P.E.(OS/20/2019) PROPOSED MATERIAL RECOVERY FACILITY WILL OPERATE UNDER THE SAME PERMIT, control inspector. AMENDED AS NECESSARY. A LEVEL 1 BIOFILTER BMP WILL BE CONSTRUCTED ALONG 18 Permanent stabilization shall be lime and fertilizer,permanent seeding,and mulch.Agricultural grade limestone shall be applied at SHEET C5 -EROSION 4 SEDIMENT CONTROL NARRATIVE WITH THE PURCHASE OF ADDITIONAL NUTRIENT CREDITS TO MANAGE SHIM QUALITY. 90Ibs/1000sf.incorporated into the top 4-6 inches of soil.Fertilizer shall be applied at 1D00Ibs/acre and consist of a 10-20-10 nutrient mix. SHEET CG-EROSION 4 SEDIMENT CONTROL PLAN PHASE I Z Permanent seeding shall be applied at 180Ibs/ocre and consist of 95%Kentucky 31 or Tall Fescue and 0-55 Perennial Ryegrass or Kentucky SHEET C7-EROSION 4 SEDIMENT CONTROL DETAILS LAND USE SCHEDULE Bluegrass.Strove mulch is to be applied at 80bs/IO0sf.Alternatives ore 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 meosur es is to be repaired LIMITS OF DISTURBANCE=4.98 AC M mediatdy.Silt traps ore to be cleaned when 50%of the wet storage volume a filled with sediment.All seeded areas are to be reseeded CC when necessary to achieve a good stand of grass.Silt fence and diversion dykes which are collecting sediment to half their height must be Land Use Sctsedule I cleaned and repaired immediately. areC\_\C`i11 \ 20.All temporary erosion and sediment control measures to be removed within 30 days of final site stabilization,when measures ore no Existing SF AC % longer needed,subject to approval by the County erosion control inspector Building 0 0.00 0.0% y 21.This plan shall be void if the owner does not obtain a permit within 1 yea of the date of approval.(Water Protection Ordinance section 17-204G) Growl 18652 0.43 8.6% 22 Permanent vegetation shall be installed on all denuded areas withinnine(9)months after the date the land disturbing activity commenced. Sal 14.242 0.33 6.6% (Water Protection Ordinance section 17-207B) Irnpentous Area 32890 076 15.2% E Z Turf 184.039 4.22 84.8% Woods 0 0.00 0.0% 0 R Total 216.929 4 100.0% U. O Proposed SF AG % _ Z R W U Budding 0 0.00 0.096 W Stock Pile 79.217 1.82 36.5% e W Gravel 46450 1.07 51.9% L : ,J knperMaus Area 125fi67 2.(i8 57.9% 0 Turf 91,262 0.0 0.0% gi LL Woods 0 0.00 0.0% Q Total 216,929 4.98 100.0% 661 C ` C MINIMUM BUFFER REO,RMENT: 10R OF TOTAL DEVELOPMENT AREA < w EXISTING WOODED AREA BUFFER AND PROPOSED SCREENING: 60,250 SF d 03 \C`\�\_, TOTAL DEVELOPMENT AREA=6.28 AC 2 J 60,250 SF=20.3X WOODED BUFFER j f. A Dale �l 5/1 3/201 9 Scale N/A Sheet No. Cl OF 7 File No. 18.037 - -- - v• S6 ��o o os 4 1� :�' N ,u n 1 V nw \\ i i 1-r( O BEREMOVEDy' �• i 1 ----- \ _, 1 ! / EXI1S�TINDIREE BUF,OER ' - W\ `I O BE REMOVED) i \ -- 30 'BUFF R ON( i& A \ ',I t Z RK,NG St,TBACK \ T ----_ QCy °s I L' `;I_ f1• GRxRALk`=; ,a ♦ W`1 V I I ��+ ° EXISTING TREES -! + / a 1 / �.� /'(TO BE REMOVED) i/ / 7, ___111-. - LT� > 100' b�'T ■ �IOOR ACTVIT � \ T.M. 32-22C7 ._JT +- - & SUILDIINO _'BACK -\ I �+ s+ CONMAT PR P cl 1 0 ERTIES LC ' D.B. 4351 P, 400 ,� _ 7.M. 32-67 + + + + 2 ACRES PARCELS F & G I` t e EXISTING VEHICLE ZONED HEAVY INDUSTRY I� WaLARRY B. HALL & BARBARA A. HALL i1- --_ :)J it (TO 6E REMOVED] I 6 /� / S7�CKPILEq ICONCRETE MANUFACTURING FACILITY 'uD.B. 1252-280 PLAT �� ___� � r RECYCLED PRODU�� ID.B. 624-251 / FOR RE-USE ABANDONED PARY,ING AREA ) 1 I 4.15 ACRES1 = + (OVERGROW I 1 , Vl N WITH TREES) �a } '�' ZONED HEAVY INDUSTRY1 - 1 + (TO BE REMOVED) = �EpLTH qi•`AUTO BODY SHOP / ) r.—I rI M P>• ,; I o - IIoN( TM. 32i i`- .,^ h� I' I I' /'\ � I LNG.No.4383Ni; L T ♦ ><.^� ` _� ' 24.39__ I - =-___ L :i_`- I I H 32-22C4 AoA � RRY / 0 f 90 L :- ! J( 0 \ ALL. AR..' 4..SK7MAL B. WALL C4c R� HALL / I -r 435.60 n / LD gB. OR BARB. DI�B. $-4bb`.T h`A A. , -� — i 2411 / 2445 P / ��, �� ` Hf �4C9 RLI�OCKPILEB / ) 071 il- ) / 183 ACRES . D.B.,'886}�g5�♦ MULCH. EXISTING PARKING I ZbNF!)1 i / AREA AND FENtING _ \� EAV4 INDUSTRY ' / D.B.DB5842=6�34' �`• L2 \, (TOBERE i i �<" i �.' REMOVED)- r I - ` ' 21 / CON(RAv,OR STORAGE YARD s\ ACRES` �, 0 S�e'3�5 �T �ZONE • /R D HEAVY INDUfiRf __ - �' — — �, too_ / i / f,-- I / RECYCLED MATERIAL S70 .4GE� - - n • 14 ) €€€ // - ' i 1 , 1 � / i �I1111:11101:110) No3'24'39"6N 1 136.30'� 1 r I �- EXISTING TREES-1 // j i \ 1 \ 1 _"` (1.0 BE REMOVED) ft., I aNAGED 5 �(ISTING COIJT + �,ES ✓ ..y- 3� "tip . OPES M ANAGE C \ TING‘STORAGE AREA I + CIYP.)� it T.4.,< �7SL GED , _: <_ _� 1_J P OPES / (Tg9E UPGRAQEDY i x L0T11 ,' ,, OPTS STOCKPIL�F C✓�T M. 32-7r K /(typ.) /c J a�� \ \ \ It r/ �. �R24B J LOCK / 32 R. 3 \\ .. \ \ •I3 1 HALL ,+RY B. H f EY�AL. / •BERELOCATE�ARjrY lL FaR FI L w Y \ I\ -398 - --- - '-Q8 2§98R, ac eARaq�a A a HALL • - t ALL aSPa A 1 IN �1. HRU 409 P� ♦ 3`)S ! DB ��Itr •e:, i D.U. 2400 \o \ 'r. \ f F j 1 PLAT _ D.B. 2413-39 D.B. a t�Ru •c a PL�p _ 7HALL �PPR4xMATE toCATION \�', �� �1 " \'i vll ' f, i SAC 69�4� 1 406 THFZU_ 11 OF WATER METER FO \ 4�9 PLAT D B`};06-+ '\ A /2i6A 624 ??Ri PL i949 NORTkSiDE DRIVE I 1` ACRE I `n _ 9 ` 'O AIR I \--A ,,1. \ `-\ _ \ i 11 1 1 F wEA' `( IN � D.B. 4 �yc I�':/A�C/.E t \ I ' STRY \ p , 1 R C4 QUSTkY N 1 1`J ACRES \ o -♦4ECONtO` r+IND STf�I I \ p __ - AL STORAGE cal I I. ` '� \ \ \ �I v ' i i\ f: ED iMATt`IAL IS70RQGE c ^ CLED Mkl IAL - RAGE 0 i \��, MANAGd, f f N ZONED HEAVY INdUSTRY j r� G I n Q \ ' \ 1 L� r RECYCLED MATERIAL STORAGE u� N r. . \ \ ' ISLES p� f C N / �ZR CC �,: \ \{ \ \ I (tyP.) 1 D,frlN` F i M EXISTING SWM PONU ,-/-'-- -f V V Af�Y V I S A f ANAGED V (TO BE UPGRADEDJ •{ \ \i ;, D.�. 6',6 P: 19(PLAT SLOPES -.� ♦`\,' \ I J i D.By 6 '`4'I ) \ i I Ow.) STOCKPILE D. - r 11 _ �� \ �`� 251(PLAT) f ) RECYCLED CONCRETE \ I (T0 �E VAAA T♦iD \ ' t`If (TO BEREt £ tl i (� 1 �1 ` Jr--;}}y�� \\ EXIs NG♦�� \ 1\� �\ �♦ ) / 'I\; ( RELOCATED) 1 O APPROkIAIA77E OCAi}6N FIRE kYDRA T\ 1 1 f \�� Y ' i; �ffi' -- II OF EXISTING\\W ERLIN\ \c \ i� ♦� f ?a \ I O� Cn� ) �' \ �_ . ,i- �A i 4 EXISTING'n U• j� t T I LL 0 ' \`o \\ .O c�0 .\♦, \\ - + 7� \ ---- -f-- - --%!,Y i ..,,.. .� / (i4Triets$E y 7_,_____,___ Z U LLI ILI \ �`' �` C`j I \ J ` �\� ._T _._. ` '�i -. F.R"---EXISTIN,.` 1/ 't /� L _ / ti 0ger I T.M. 32-2cs \ ... ,G , :�,� - E' MJC -,` �..i -- LARRY & �� :/ \\ `T \ / __� ,. /T ,-.vim __.. /� C�` o�V� �•\. '� --- 0 LC ii, B. HALL 6ARBARA A. HALL \ �� \ _ \ �� B. 2050-670, 6721& 673 PLAT ,\1 ♦ 1 �� + G / �\ C 1366 i278 \`� L T �) 6,0,o, y J _, ' / Q , \l L D.B. 1252 279. I \' �� — — -- i � I \_� �80 PLAT \� `4 .� �� l c �R�w� / , ' + �` _..------ 2 d W D.B 3, 047 PLAT E)(f Nc3 "A.� - - m 1074-14 \ $TI \ w C �Y i� D R_79�_727 �(TOBE LPG - Jk,. ------ D.B. J �c • y, D.B 598 374 PLAT R.." y` - - - -- - 6.51 ACRES / > a v 7 / > Q ZONED HEAVY INDUSTR) \ \ \ - ~'-^ -r-=, �' ;� `1_-�� EQUIPMENT RENTAL- \ I v - � \ // Dote \` � Q --t ^k {L�, 5/13/2019 F tip f \ \ '~ — i __y — — I V i \I ;‘c I Scale -1 - — _ _ r ----+"— '- — i ——/ 1 :::::° . 30 0 3o ea so 2 OF 7 SCALE: 1' = 30' 18.037 A= S63" 4'_9" NEhwr. o V •D "r)" V n o \ QWI LINK FENC AC• PROP RTY LINE "'"� i.,...r..„n..e....o..,o` i �� 500 500 I i \ I® -_ ` - -`_-- �_ 495 ~WIY- _OMR rtlP 495 r`.��' Z �'� 490 �n�ac znN ...:. ♦ U i 7 E�t ...,�x _ -rwar�rfr — -aantvn sxea_ 0 i \SAS_. R� 485 C in o, ' '"";`;i'' a,;�GE sacK' -- NORTH BERM CROSS SECTION ♦ao --- s w. , �485 � '.A�"'°°` eDorDa pas GA / YCXE4PROOU 4NEWBI TALL V D TREES NAV. _.. ♦�`MA%YAgy E I / /I CONNECNNEEWrOP .zveaORB IAE1 I 24 FENC • A 50DUECHAINLINK ♦T ID+Do10+50I++Do tt+ 5 0 ItM t50 `'�I Ir111..... ...-,...r. / ,{MA)GftEYATION=j '•• / STING FENCEvn °N P'?�G' �21BIOFILTER PROFILEt ii _TOOR Ai TI a,, l i T.M. 32-22C7 C3 scat,r=3o'Hoaz r=,o'vEm > I - _ B ILDfNG. SETBACK ,�*" '- /, W �l%r G REcrcLEd ONMAT P ,`\ PRODUCT ►; ( PROPERTIES LC u sroDKPUE �• D.B. 4351 P. 400L.�� T.M. 32-67 MloIMUMR �► � �r,. y/ EIGHET=y4• ��h RECYCLED PRO I I / ■ BloruT[R•LANDSCAPE LIST i PARCELS F Sc G (r1AXELEV�TION=348) 1qy STOCKPILE PRODUCT 2 ACRES 1^- �_■ — eaa...4,• e,'.^.. an.am., ►•I EA it3 MAXIMUM HEIGHT_24 \ ZONED HEAVY INDUSTRY _ LARRY B. HALL & BARBARA A. i Il _.. 1 ►11 r ''J t__'1 I HALL • x ` }' pg� (MA%ELEVATON=saS) CONCRETE MANUFACTURING FACILITY } a D.B. 1252-280 PLAT i ' I ' „ D.B. 624 251 j l N. RR i \ i►i� i i I /7, .......... .. o .w.••. 1/ I o « 4.15 ACRES 3 R8r \ t�� I i O Sow.Taw 3 ZONED HEAVY INDUSTRYi \ ° 1 f// r • A., ....rr.... "'" e s J/ / AUTO BODY SHOP ( t F \ci, iii£14: o Eow -,_/roR S' r • A~ e r PLTHOP D,- I. :" PRODUCT l I1a�'--_ `, I 111 I I , Q�yf " i PMEN7 1;.. �. ( o � �I__-- � -r L- I I BIOFI_LTER PLANTINGS �`r� �y I 1 -di l I � j' �►� O i 1 -_-+.- _-_-� r=40 /I O II T 1 I I • -- ® IUST(N M.SHIMP> PRODUCT ' _♦ r 1 I ��►j CONVEYER , h� ___ ' _I I _ \ -II \� - r`\ /`I\ I Gc.No.45183 �..�; Iq►�( IPMEN7(3T-80) I / !• ' Ir3�{I-_ E _ I 1 / �I r ' I I .a K t ■ ��►' , • Ell 1 1 -------=T 0 32-22C4 4D�F � 1 ( I I/ / / ►�, - r , ''010-- �� f•II: =` - - r-- 4 \ I 11IO al4LL, L B. OR SSroNAL�pf 35.60' -._� I «� I`\ AR' BARBARA </ �ii , -, I --���• �-L•- -- -- ' i D. 244 P. 071 j ►�► r f l j _ _��� a.l - 8 83 A TIES r Pr / / , ► - RECVCLEDPRODUCT " r' � / I �- ~ - j4II Ir/p1TRYlI SEq2i / YGNTRhv'pRSTOREYAR% ljJ 1 -.�' _ •►�� / .0 _ _ - r.(MAX.ELEVATION=!!2B) J7 _(EVERGREEIJ"/ D �/ // I I I4 / r , „» '.. ' i ! ! 4Or;i. i \ __. ..._---DEESE_- '^'btu/ I , ,( • E E E it � B..•R ►�► -_—_ — \ ' t 1 N63'24,'391 136.30' €€€ qei 33 ..•.1� EOUIPMENTQREENING/_ MITS\gE Vi FARING TYp) pF TsPEd L I 1IP qV RRovAL•gA) ( ' ' i c/ 1 it i ►��� (R705 f T\ f I! ALoO OF P ouu 1 II / \� \ R I ►fi- ` �,� __ ♦ • Il / // , , 1I - Rd OF SUPERVISORS ON OMAY ' \ ,4 _ - ._ �� `\ \ 11 fL (h / / / , / THE WOODED AREAS WITHIN IMP u iii I I \- \ \ , \' I ♦� _ - - 'I .• _/ ♦ \ 1 1 I I�/ / / / '7 THAT ARE HATCHED AND LABELED [71 -0 ' iR I 1 I �pT RADEO EDUp�.E ` 1 T'RODUC�CRUSNI \ o 20'STONE ••• -I_ / `, 1 ',�' I / / / ' EXISTING TREE I AS EXISTING TREE BUFFER(TO BE 4 \I t 1 /- \- 1 I I / •�► - EMERGENCY / N/ i//l (EVERGREENR SERVED R I PRESERVED). « E PRE 'ARE TO BE PRESERVED I ►�� EQUIPMENT(J44) / N RGE�dCY TRAVEL WAY '1'!___�' (') (") ) 1 1 1 ORAGE AREA 1 _ - \ / ±.R ► \ \. . \ \I I '�{ I f,0, _ _ -• CO / - / _—- I 1 d d / / C�ECIDUOUS MIX) / _J \ G. I f • FIR/MElt (STING WA 'di \ \ 1 i I •�►i5 `.. _' ♦ ,/ .__, / ~ ,' / , /• 4.o 0 0 R IS NOT LOG . . \ \ 1 1 1 , 'O,e 40'R ' _ , I I / .•/ `\I '// / ,/! an PS N NEW ENTRANCE', 3'MIII AND \ '1'). ` \ • 1 \� /. " \ `` . �' ^ OVERLAY - \. *\\ ``\ 1 �' ` 11 !^ .�\ / 1 - / _ Q'1 1 11 l,EnN� ..EBUFFER \. \ i' // SECTION \ I i \ ` kY!` of �APPR �.,1' <N 1 I I 4D R (EVERhRE aouoL s / LO 09 ... --- OXIMATE LOCATION \ g �\ a fo,000sF• I 1::,14:::::•41:: ____'. t MIX)', \\, /OF WATER M I \ coNsrRucroNs I n cv o I • f; /1949 ETER EO' e• \ ` \1 , , ,1 \ STAG NGAREA ,1-� 8 g 1 ; - "•868F� ' S�NE\STORA�E' i /1' NORTHES. �RIVt 13 R: t� \ �`. \ 1 II \, \�: I 8 �. �' NEW SW1� ' // /_ \ ` \ 11 \\`fA '�^ \ $ <- �' ACTILITY I i / ,.�pp I \ 1 1 1 / (V ,� STOCK%LE AREA IAL' ` I� EASEMENTS ' / (V[+�C^ lt� \ \ 1 IIII \ O / (n MAXIMUM HEIGHT=24' I \ `\\ `,48'STAN P / (MAX ELEVATI N= I\ I ?.'�p {,\ \{� \\••. 1 � 1 \ 1L\ I\. c. / !. O 52011 O. •1 i r TOP�487 OAT,. OYDA/486 vi_'��`` -' \ �'` n \ <''' ETpII , iI �•I �N\ � `.EA EMENT I r r250' t ! 8 I ov,I t �:... , ., 18 I m h \ i ;. LF 24'HDPF/ > q \ �\ \\a \ I I ,. • �251(PLA T) I / ' YI oU I �{ J '� EXISTNG TIFEE BUFFER i _ _ M i a a a ( • RIP-BAP \ \. 1IMF \ 1 I T� .. ,Q p j 1 \ Ir_, i o i I i f .-PRCTECTI NUTLET (T6EE GFX.E DY _._/ ---lip! �j "�\\' / RYA __ _ •_� APPR g \ \\ ` \\\ EXfS G\ \I ' '1 \ I /rrt \i ,i' I /EL En I (��t i (EVERGR�FENg) ,,' 6 F1R6}� .. i.. '1 ' og ri(�3 �'w v'A - 0' _ O } �( g CAT} \ I 1 \ ' / `. s. OF EXISTING\W pERLIN�. \`\ VkYDRAa -`, I I \R 2oR c c u ..�,-/ LL \ \ \ 4 4 OJ r \ ' f "� i 0c_I 1/• V) y.•SVYA1 i'i ' \\ \ \\\ i'( O� •0,, + �% I N f ED'STUryE CONStRUCfIpN / vki/5i 'I r AO� /FFACRITIGF/ySEpIENf // Svc" AY .. \ V LW N _. \', �A..\ \ p 'F soR ERGENO rRgvE C 1 ,j rY ► _= c_/ 1 \ `] _.`\ \\\ \t?\\ \\\`i \� ,+ I r 1�- r - •s♦ i� � � ♦♦�pi% �\ / �: ••►._ �y 'v�.� - - _ 0 } A D v O 7aa:'7:7 `\ \ •♦ s. I t ::p:!i •:♦.. iA•♦♦�. QL£� EEC, EyCy `� ���..�� - _ - .w F--- �� v \ p ' C,7�. , { ♦i. ._ �• • .�ivc.i�:y:iiii♦:--•_�... o �•i♦• I l EDP Y iVj I '\ \ \ \ `' �. 'V 2' •.., - '�• •:4°_.!��f•O'O'Q�.�:. ♦♦ • ♦ .,,,,IN :4,c,. /J /' SP�1M�Y=487 i�✓ i_ I __1� Z U in CC c - I I _..���\- \\ �I \ ao ''` ♦' - TIN i J / W T.M. 2C5 `\ \ I \ \\ \ I A./ �►�' \\ �'� _ `_ l I � �� ' - FIRFz.HY .kNT ` i —-_— 0 .J LARRY 32 \\ \L0 �\ � • IGi B. /gl \- ,' . CONCRETE r i x HALL & BAlPBARA A.''H \ \ ____ .. \ _ 1REE G ;%1� ,1 •� y� y \ T ', Z �T D.B. 2050- ALL II \ Alik '' ��, Vi'o ec,Tro (TYP) EXISTING.TREEE-BUF J'� C C '�_ 'A` - l W v 670. 6721& 673 R s i,- �qe� S f ,I'/ 47 -/ Q PLA •T V \ ` EW GATE I �NUi r �-- 5 D.B. 1366-i278 r \; 1� '•\ \ 1I■ �4 ' ✓/'/ITING TREE. BUFF /� / I G D.B. 1252- '� /(TOB tEiGHroF FROr BV�' �/' Z� (('\\ l 279. �80 PLAT �\ . -� G =__ • s F F.J - \ - W D.B. 1074-143 1147 PLAT s.\ \\\ \�,�Y � -' - GREEN3IY --'-� �� ( � ��'� i d i 0 795_,�27 i _ w _Mus of eLF�R - �Yv 1 %� 4 ` m D.B. 598-374 PLAT \ _ T Q I 6.51 ACRES \ •` `' \ E7G"OUl1�RT ...C3 ' • ' -*/ ' O ZONED HEAVY INDUSTRWo REMAIN) = O r '' / BP MUST H NSTY ED bLT N ER EQUIPMENT - .� _ �, - ALL W-GRADENT GRAMME HAS BEEN RENTAL' 4 ,- �N_ -r N- Tom- - '• ..- COMPLETED AND Y ER 9TI PRDNINARY Date 1„.30, -�` �� LAI 1 - , BBD' V N V �---1 -r_ -- 1........-.. STABILIZATION ACHIEVED 5f13/2019 I \\\ SEGrIQN //r WTERR 9�E OWN = _ C� 1 �Q�11,k1 I-__-7✓ Scale / , , !I\ _ ._ \ "----- ---- - - --- ,- Sheet C3 OF 7 30 0 30 60 90 ■ ■ ■ ■ ■ File No. SCALE. 1' = 30' 18.037 �; ,7 Land Use Schedule • 1 Existing SF AC % V n W Building 0 0.00 0.0% �, w Z -_ Gravel 18652 0.43 8.6% ^u .W Soil 14,242 0.33 6.6% � Impervious Area 32890 0.76 15.2% �1 w o f y . y y . . y y y.. SOIL TYPE Turf 184,039 4.22 84.8% �O a • Woods 0 0.00 0.0% w IV .4.[..- .. ..;. 4,, t . . . .y Total 216,929 4.98 100.0% Pro osed SF AC % t 1 Building 0 0.00 0.0% � y\� Stock Pile 79,217 1.82 36.5% W i' T.M. 32-22C1 Gravel 46450 1.07 21.4% N CONMAT PROPERTIES LC WOODS . y Impervious Area 125667 2.88 57.9% v D.B. 4351 P. 400 T.M. 32-67 . 2 Turf 91 2fi 2 10 42.1% " PARCELS F & G , 2 ACRES Woods 0 0.00 0.0% h LARRY B. HALL & BARBARA A. HALL . y . Total 21 9 4.98 100.0% ZONED HEAVY INDUSTRY Q(�j 6 92 N D.B. 1252-280 PLAT ir1' . .y . IMPERVIOUS 1 CONCRETE MANUFACTURING FACILI (� I ° I D.B. 624-25t I 4.15 ACRES . TURF y I SOIL TYPE ZONED HEAVY INDUSTRY . R-___________ I �EptTH�` y . AUTO BODY SHOP • y I y . . 1 I II I 1 . . L I I L I I � �Ci A . Z y . -- ° i-- - r . . r I -- r v NSTIN M.SHIMP> I y y Gc No.43183 -_____y L 1 . y ll H roN>, y . y 1 . y y y . . y . ALL, LAIR' B 2 22C4 Fss e fl. I : y y . OR BARB. y y �y y y . . y . . . D.B 2445 P. 0 4f y y I . . y y . . 1 83 ACRES 7 y v . ZONED EAVY INDUSTRY j All t y y y y r CONTRA y y y f'I y y TURF y y▪yy y y y OR STORAGE YARD .y . ! . . y IMPERVIOUS ¢ WOODS yy .fiy y _ . yy-II .y . y = v__` EEE 111 Doe y 1 . r "� . y y " €uc,� ,''� y y y . . y . y y . y y y . . TURF yy �y. „y yy . .y . IMIIIIIIEMIIIIMIENI- y• . y . <a .1.• '. y y '. \ . y . -� I I CO co ti „ y y �/ y - .v yy " y y .v y \ 111 WOODS a /jill, , ,��.� . .yy.4, yyy.y y y y IMPERVIOUS • * Ill\ / .y . yyy \ y �n TURF. • 0,.. y• . y \ y .;;; y \ NEW SWM y y \ I . y y . EASEMENTE�.- / . y . . \ \\. y . • y y . . \ i yyy . . • y `♦ � Q • . y . . . y IMPERVIOUS : y . Z \�� y . Q `y . . . . . , . . y . . y^ -r".. „y y . y y .y . . y y . . . . 6..1 )" �7 wy.y . yy y .y.y . y y �; yyyli y .yyy . yy y . . ( `1 WOODS O y . y `y y . y .y . . y .y .y ` .y y y . .y • y • y S. \ • • y � •�y; Z M 0 . iii .• y TURF . . DITCH 12 . . . .� ;:.' y"" I . `'� . . . . } . :::- may-•-. :•ea.::::•::_ei.': ;;� •. ,; .�.. , y . - T.M. cc 32-2�C5 • y ▪ . 1 ' ,, 0 J LARRY B. HALL & BARBARA A. HALL y . . . . . . . • y . - '' w Q D.B. 2050- . y . . i . yvatt Q 670, 6721& 673 PLAT . . % . y D.B. 7366 �278 y y . y D.B. 1252-2 79, Y �a� ; w i �80 PLAT i G. y WOODS D.B. 1074-143, 047 PLAT < -- x BMP COORDINATES p 705_�27 SOIL TYPE / D.B. 598-37q PLAT 38.14312 78.430115 5 6.51 ACRES J Q ZONED HEAVY INDUSTRY IMITS OF D S URBANCE- 4.98 AC EQUIPMENT RENTAL , Date I T - �. k ,/ 5/13/2019 __ I "` / Scale Q / ________._.:____ Sheet Na. - I C4 OF 7 30 0 30 60 9� �-- File No. _. SCALE: 1' = 30' 18.037 V n 8 PROJECT DESCRIPTION, GENERAL NOTES, EROSION & SEDIMENT CONTROL NOTES, AND SEQUENCE OF CONSTRUCTION 'y C... .•,a ._ w I -� _ PROJECT DESCRIPTION AND AMENDMENT NARRATIVE BIOFILTER INSTALL A.i., UM NOTE$ CONSTRUCTION MAINTENANCE MINIM STANDARDS(MS)' ,rram�"� O I All applicable Virginia Erosion ond Sediment Control Regulations and \ A wic THE SITE IS AN UNDEVELOPED OPEN SPACE ON NORTHSIDE DR.IN ALBEMARLE COUNTY. 1.CONSTRUCTION OF THE BIORETENTION AREA MAY ONLY THE FOLLOWING CONSTRUCTION MAINTENANCE PRACTICES SHALL BE FOLLOWED AT THE 91E. Minimum Standards shall be adhered to during all phases of construction. z CURRENTLY BEING USED AS A MATERIAL STOCKPILING SITE. THE PURPOSE OF THIS BEGIN AFTER THE ENTIRE CONTRIBUTING DRAINAGE AREA These include.but ore not limited to the following: <' ,r 1 AMENDMENT IS TO SHOW THE NEW LIMITS OF DISTURBANCE AND THE CURRENT SITEI. ALL E&S CONTROL MEASURES MILL BE CHECKED DAILY AND AFTER EACH SIGNIFICANT RAIN COLMI'YE 'ALBEMARIa HAS BEEN STABILIZED BATH VEGETATION IT MAY BE I nIlep °(C'm .nin[kstlupiaiaCONDITIONS INCLUDING THE PERIMETER OF EACH STOCKPILE. NECESSARY TO BLOCK CERTAIN CURB OR OTHER INLETSEVENT ALL OEFIGENGE$IDENTIFIED DURING THESE INSPECTONS SHALL BE CORRECTED A$ I.STABL12ATION OF DENUDED AREAS. s WHILE THE BIQRETENTDN AREA IS BEING CONSTRUCTED. SOON AS PRACTICABLE. Permanent or temporary soil stabilization shall be applied to bore arTHE TOTAL AREA O DISTURBANCE FOR SITE IS 4.98 ACRES. THE PROPOSED SITE SHOULD BE CHECKED FOR EXISTING 2.THE SILT FENCE BARRIER SHALL BE REGULARLY CHECKED FO2 UNDERMINING,DETERIORATION O7within seven days after final grade is reached ie any portion of theeOWi�)Construction Record Drawings(As built)for VSMP UTILITES PRIOR TO ANV EXCAVATION. 9ONIFICAN7 EROSION.SEDIMENT SHALL BE REMOVED AF ER EACH STORK E ENT AND WHEN TALE site. Temporary soil stabiot ben shall be applied within ore en tlays toV.'10THE PROJECT INVOLVES THE FOLLOWING WORN ACTMTIES: LEVEL O SEDIMENT DEPOSITION REACHES HALE THE HEIGHT OF THE CONTROL. denuded areas that not be of final de,but will rema n dormant ��J/ 2.THE DESIGNER AND THE INSTALLER SHOULD HAVE A may grade. N PRECONSTRUCTION MEETING,CHECKING THE BOUNDARIES 3.THE CONTRACTOR IS RESPONSIBLE FOR ADHERING TO ALL MAINTENANCE REQUIREMENTS SET or undisturbed for longer than 30 days. Permanent stabilization shall n 1. THE CONTRACTOR SHALL OBTAIN ALL LOCAL MID STATE EROSION AND SEDIMENT FORTH IN THE CURRENT EDITION OF THE VIRGINIA SEDIMENT AND EROSION CONTROL MANUAL, be Applied at areas that are to be left dormant for more than 1 year. Q The following is a list of information required on construction record drawings for THE CONTRIBUTING DRAINAGE AREA AND THE ACTUAL F PERMITTING REQUIREMENTS AND MAINTAIN ALL EROSION MID SEDIMENT CONTROLS IN INLET ELEVATIONS TO ENSURE THEY CONFORM TO OTHER APPLICABLE COMMONWEALTH OF WRCNIA REGULATIONS AND THE PROJECT L ) stormwater facilities(reference Water Protection Ordinance 17422). his preferable that the ACCORDANCE WITH THE PERMIT REQUIREMENTS. OSPECIFICATIONS 2.STABILIZATION OF SOIL STOCKPILES: I ORIGINALSP DESIGN. CONSTRUCTINGONS U CONTRACTORS ONSRO MAY BE 4.ALL SEEDED AREAS MU BE REGULARLY CHECKED TO ENSURE THAT A GOOD STAND OF GRASS During construction of the project,soil stockpiles shall be stabilized or 2 INSTALLATION O PERMANENT EROSION AND SEDIMENT CONTROL MEASURES AS SHOWN ON9 c construction record drawing be prepared frr someone other than the designer. Please die not RESPONSIBLE FOR NIND PORTIONS DIFFERENCES THE SITE, Ft' THE PLAN AND DETAILS. IS MAINTAINED. protected with sediment trapping measures. The applicant is responsible � r� IT SITE QUITE COMMON TO FIND SUBTLE IN a> fawuk design drawings a3 construction record drawings.] 3.GRADING AND PLACEMENT OF FELL SHALL BE IN GENERAL ACCORDANCE WITH THE PLAN5.AREAS D H RIP-RAPON SHOULDLS BE REGULARLY INSPECTEDSIATO DETERMINE IF HIGH ROWS HAVE far stockpiles ony as and permanent slllyiltransp of all soil P g S�• GRADING,DRAINAGE AND PAVING ELEVATIONS THAT I 4.ESTABLISHMENT OF PERMANENT STABILIZATION OF ALL DISTURBED AREAS. CAN PRODUCE HYDRAULICALLY IMPORTANT DIFFERENCES BE MA TINT NED CONTROLS OR CAUSED EXCESSIVE ENTSSEDIMENT THISDEPOSTION.0 ALLRAREASN SHALL prockpiles on site as well as soil intentionally transported from the • FOR THE PROPOSED BIORETENTION AREA.THE DESIGNER BE MAINTAINED IN ACCORDANCE WITH THE REOUWEMENiS OF THIS ENS CONTROL PLAN. project site. A.A signed and dated professional seal of the preparing engineer er moseyor LASTING 9TE CONDITIONS I u el SHOULD CLEARLY COMMUNICATE,IN NRITNC,ANY B.The name and address at the firm and individual preparing the drawings on the utle sheet PROJECT CHANGES DETERMINED DURING THE ENMRa«aNTAI CfM7RO S 3.PERMANENT VEGETATIVE COVER (� C.The NR un1eJ location of all loam associated with rxcil facility.SAd Inn'inspection to of tti m Vern THE SITE IS CURRENTLY A VACANT INDUSTRIAL LOT,BATH ACTIN MATERIAL STOCKPILE PRECONSTRUCTON MEETING TO THE INSTALLER AND THE A permanent vegetative cover shall be established on denuded areas r y y PLAN REVIEW INSPECTION AUTHORITY 1.CONTRACTOR SHALL PROVIDE AND MAINTAIN ALL ENVIRONMENTAL CONTROL MEASURES SO AS TO not otherwise DC/manently.stabilized. Permanent vegetation shall not be W U pnlper Jiucasiaus,materials and installation.The items Think,but ate not limited to lNe following ADJACENT PROPFRTIFS COMPLY WITH LOCAL CR DNANCES.STATE AND FEDERAL LAWS AND REGULATIONS APPUCABLE TO considered estoblished until o ground cover ach,eve toot,in the 1 Inspection Records andphotographs fir trendies seal beddin including underdrains. C.TEMPORARY OF CONTROLS ARE NEEDED DURING WATER POLLUTION W WATERS OF THE STATE AND IN INTERSTATE WATERS, opinion of the count Inspector,is uniform and mature enough to Pee pipe g•r 8 CONSTRUCTION OF THE BIORETENTION AREA TO DIVERT _ THIS PROPERTY IS BORDERED TO THE NORTH BY CONMAT PROPERTIES L.C.. A CEMENT MIXING survive to inhibit erosion. 1. Video Pipe Inspection for any pipes which ate IAS..ax'e Sible tN viewable. ISTORMWATER COMPLETED. ED. FROM THE PROTECTION BIORETENTION AREA UNTIL 2. ONMACTOR SHALL MINIMIZE THE POTENTIAL FOR AIR POLLUTION TBY-THE USE OF EMISSION T Updated Location with imates of all facilities. PLANT,AND TO THE EAST AND WEST BY UNDEVELOPED PARCELS ON NORM90E DRAG IT IS COMPLETED.SPECIAL PROTECTION MEASURES SUCH pd ye'n-cizmCONTROL EQUIPMENT I USE.CONTRACTOR OPERATEDO EQUIPMENT.SHUT-DOWN EMIS I OF MOTORIZED 4.TIMING&STABILIZATIONbasinond SILT TRAPPING MEASURES: 4. Verified Drainage Area for the chains AS TECTI V CONTROL LE FABRICSL MAY FROMB NEEDED TO maps drainage area treated.mid to drainage to the facilities. WASTE AREAS PROTECT VULNERABLE SIDE SLOPES EROSION EQUIPMENT WHEN NOT W AND ACTIVELY CONTROLLING DUST EMISSIONS THROUGHOUT THE Sediment basins anti traps,perimeter dikes,sediment barriers and �pi,Ty�, WASTE MATERIAL HILL BE DELIVERED TO THE SITE FROM SITES MIEN HAVE EROSION CONTROL PROJECT. othertep intended di t r trap sediment shall be constructedun as a `2i 5. Current physical and topographic survey for all earthen suucmm. Ponds should include a whey PLANS OR DEMOLITION PERMITS. DURING THE CONSTRUCTION EAMENCELLS PROCESS. first step nurany land disturbing takes p and shall be made functional O+ 4' of the Mid 1M111om. Slln'c should verifypond volumes are r design.Corrections maybe aired 4.ANY PRE-TREATMENT SHOULD BE EXCAVATED 'P pond ys y a g rate FIRST AND THEN SEALED TO TRAP SEDIMENTS. ERD90N a SEDIMENT CONTROL PERMITTING before upslope land disturbance place. �'� C� Mr alterations from the ei:sign. SOILS 5.EXCAVATORS OR BACKHOES SHOULD WORK FROM THEO ? D. Plants,location aid! THE SITE CONTAINS THE FOLLOWING SOL TYPES: CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING AU.LOCAL AND STATE EROSION AND 5.STABILIZATION OF EARTHEN STRUCTURES: JUSTIN M.SHIMP type. SIDES TO EXCAVATE THE BIORETENTION AREA TO ITS SEDIMENT CONTROL PERMITS AND MAINTAINING ALL EROSION AND SEDIMENT CONTROLS IN Stabilization measures shall be applied to earthen structures such a Cr, > 88-UDORTHENTS.LOAMY-2 TO 25E SLOPES APPROPRIATE DESIGN DEPTH AND DIMENSIONS.7. Plans and profiles for ail culverts,Pipes,Risers,Weirs and Drainage Structure.,-Display theACCORDANCE WITH THE PERMIT REQUIREMENTS. dams,dikes and diversions immediately After installation. s LTC.Na.451$3 EXCAVATING EQUIPMENT SHOULD HAVE SCOOPS WITH inoallenl type of drainage shUtdurm,ailven/pipe size,weirs,materials,inlets or end Ireatment(s), ADEQUATE REACH SO THEY DO NOT HAVE TO SIT INSIDE ,4• inlet and pullet protection.alignment and IRsent elevations compared to design CRITICAL AREA] GENERAL NOTES 6.SEDIMENT TRAPS AND BASINS: 40 pen gn par gn. THE FOOTPRINT OF THE BIORETENTION AREA. A sediment basin shall control surface runoff from disturbed areas F' K Computations:FM siHmincann deviations from design.provide sealed cnmputaliam Verifying that THERE ARE NO AREAS ON THIS SITE BATH CRITICAL EROSION CONCERNS BAMIN THE LIMITS OF CONTRACTORS SHOULD USE A CELL CONSTRUCTION 1. THE INFORMATION AND DATA SHOWN OR INDICATED WITH RESPECT TO THE EXISTING that is comprised of flow from drainage areas greater than orequal to SAL b APPROACH IN LARGER BIORETENTION BASINS.WHEREBY UNDERGROUND UTILITIES AT OR CONTIGUOUS TO THE SITE ARE BASED ON INFORMATION AND three acres The sediment basin shall be Areas the as-built condition is equivalent or better than tiaigm. DISTURBANCE. THE BASIN IS SPOT INTO 500 TO 1,000 SQ.FT. greed the constructed to 9. Ditch Lines-Display the constructed location of all ditch lines and channels.includingtypical TEMPORARY CELLS WITH A 10-15 FOOT EARTH BRIOGE IN DATA FURNISHED OTHERS.TO THE OWNER AND ENGINEER BY THE OWNERS RESPONSIBLE SUCH UNDERGROUNDFORTHE accommodate the anticipated o sediment device for the land disturbing YP'c EROSION N SEDIMENT CONTROLS ACCURACYFACILITIES OR THE OWNER OR ENGINEER SHALL NOT BE FOR activity. The oueall owing or system tldieta shall take into account lne 4m:titans and linings. BETWEEN.SO THAT CELLS CAN BE EXCAVATED FROM THE OR COMPLETENESS OF SUCH INFORMATION OR DATA.THE CONTRACTOR SHALL HAW tot Al drainage area Rowing through the disturbed area to be served by 10.Easements-Show all tatted easeirlenls with draMI lxwA soferenes laistlad Facilities and Jraio a 1.C NSTRUCTION ENTRANCE INSTALL AND MAINTAIN A CONSTRUCTION ENTRANCE AS SIDE FULL RESPONSIBILITY FOR CONFIRMING THE ACCURACY OF THE DATA.FOR LOCATING ALL the basin. P ag 6. IT MAY BE NECESSARY TO RIP THE BOTTOM SOILS TO UNDERGROUND UTUTIES,FOR COORDINATIONCONSTRUCTION. OF THE WORK WITH OWNERS OF SUCH must tie within platted easements.Prosaic copies of reuslled ducui lerlls. NECESSARY,THAT MEETS THE REQUIREMENTS OF SEDIMENTSTD.AND SPEC 3.02 AND CONFORMS A DEPTH OF 6 TO 12 INCHES TO PROMOTE GREATER P Wr WITH THE REQUIREMENTS OF THE EROSION& CONTROL PLAN. UNDERGROUND UTILITIES DURING DAMAGE THERETO ES THE SAFETY E PROTECTION 7.CUT AND FILL SLOPES: I I.Guardrail,fences or other safety ns-Display the constructed location of all safety7 PLACE INFILTRATION. THEREOFO AND RLLABE METTNT THERETO RESULTING FROM THE MORN. ALL O THESE Cut and nil i slopes shall be designed ha and constructedudtobe in A manner prorksto P Y 2.SILT FENCE.INSTALL AND MAINTAIN SILT FENCE THAT MEETS THE REQUIREMENTS O STD. gn 7.PLACE GENT AREA FABRIC-I THE SIDES OF THE CONDITIONS SHALL BE AT NO ADDITIONAL COST TO THE OWNER.THE CONTRACTOR SHALL that will minimize erosion. Slopes provisions:fences,guardrail.including the type.length and applied end treatments.compared to ANO SPEC C3.05.ONTROL THIS SILT FENCE SHALL BE INSTALLED AS SHOWN ON THE EROSION& apes that are found shall p deliBID IF ON WITH A 6-INCH OVERLAP EN THEy within year i permanent stabilization problem be provided SEDIMENT CONTRA PLAN AND ACCOMPANYING DETAILS FOR THE PURPOSE OF CONTACT KING UTILITIES'OF VIRGINIA S UCTUR S51-700,PRIOR TO THE START OF MOCK. with additionall thin one f ` INTERCEPTING SILT-LADEN RUNOFF BEFORE IT IS DISCHARGED FROM THE 91E.THE SILT SIDES.IF A STONE STORAGE LAYER MALE BE USED,PLACE 2.MIEN WORKING TEVER MT TO EXISTING STRUCTURES,POLES,PROTECT STRUCTURES RUC.,THE CONTRACTOR with slope stabilizing measures until the is corrected. Imo( 12.Material layers-biofilter media.stone layers.sand layers.keyways and cores must be verified as to THE APPROPRIATE DEPTH OF f57 STONE ON THE BOTTOM. Y y r FENCE SHALL BE INSPECTED AND MANTANED TO ENSURE CONTINUED PERFORMANCE. SHALL USE MHATEWR METHODS THAT ARE NECESSARY TO FROM Etyy a r r depthsinspection repents g Scpitreports INSTALL DIE PERFORATED THE UNDE RAI PACK/57 '�I material typesand Include in flan burin tt lest r rts and materials 3.TEMPORARY CL A DISTURBED A RIDGE W COMPACTEDHDIVER SOIL CONSTRUCTED AWAY THE DAMAGE ANY DAMAGE CAUSED BY THE CONTRACTOR OR ITS SUBCONTRACTORS SHALL BE THE 8.CONCENTRATED RUN-OFF OFF DOWN CUT OR FILL SLOPES. STONE TO 3 INCHES ABOVE THE UNDERDRAIN PIPE. ANDConcentratedO £££ certifications.Biofiller media must be an apposed state mix. TOP OR BASE OF A SLOPING DISTURBED AREA WHICH DIVERTS OFF-SITE RUNOFF CONTRACTOR'S SOLE RESPONSIBILITY TO REPAIR OR REPLACE.THIS EXPENSE IS ME within runoff sholla not flow down o cut or fee Chas el.flu re` E E E apptav FROM,UNPROTECTED SLOPES AND TO A STABILIZED OUTLET.MAXIMUM EFFECTIVE LIFE IS ADD APPROXIMATELY 3 INCHES OF CHOKER STONE/PEA CONTRACTOR'S RESPONSIBILITY. contained an adequate temporary or permanent Channel,flume.or '•w) o 13. Access reads-shows location of n:eess nods.surface treatment_drainage.etc.as applicable. 18 MONTHS.STD AND SPEC 309.THE WATER SILL FLOW THROUGH A CWD DESIGNED TO GRAVEL AS A FILTER BETWEEN THE UNDERDRAIN AND THE J,REPLACEMENT OR REPAIR OF DAMAGED STRUCTURES SHALL BE AT THE CONTRACTOR'S EXPENSE. slope drain structure- £A> SOIL MEDIA LAYER IF NO STONE STORAGE LAYER IS 14.Compaction reports me required to verify fill compaction in darn. VDOT LD-268 STANDARDS.THIS CULVERT PALL BE LINED MTH EC-2 MATTING 4.THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING ALL EXISTING SITE STRUCTURES 1.TEMPORARY SEDIMENT TRAP.A SMALL PONDINC AREA,FORMED BY CONSTRUCTING AN USED,START WITH 6 INCHES OF MLA STONE ON THE9.WATER SEEPS FROM A SLOPE FACE: O - T 15.Manufacturers certifications for proprietary BMP'x certifying proper installation and functioning. BOTTOM,AND PROCEED WITH THE LAYERING AS FROM DAMAGE AND COORDINATING WORK SO THAT THE OWNER CAN MAKE NECESSARY Whenever water adequate g orr °'EARTHEN EMBANKMENT MTH A STONE OUTLET ACROSS A DRAINAGE SWALE,TO DETAIN ARRANGEMENTS TO MODIFY PROTECT EXISTING STRUCTURES FROM DAMAGES. seeps from a slope face, de sate drainage other V SEDIMENT-LADEN RUNOFF FROM SMALL DISTURBED AREAS FOR ENOUGH TIME TO ALLOW DESCRIBED ABOVE. protection shall be provided. 8.OBTAIN SOIL THE MEDIA FROM A QUALIFIED VENDOR, 5.THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING ALL UTILITY OWNERS,ADJACENT LAND MOST OF THE SUSPENDED SOLIDS TO SETTLE OUT.MAXIMUM EFFECTIVE LIFE 15 18 MONTH$ OWNERS WHOSE PROPERTY MAY BE IMPACTED AND THE VIRGINIA DEPARTMENT OF gig STD.AND SPEC.3.13.TO BE CONVERTED INTO A PERMANENT DETENTION POND AT THE AND STORE IT ON AN ADJACENT IMPERVIOUS AREA OR TRANSPORTATON PRIOR TO COMPLETING ANY OF-SITE WORK. 10.STORM$EWER INLET PROTECTION: O rs4 $ei END O CONSTRUCTION AS DETAILED. PLASTIC SHEETING.AFTER VERIFYING THAT THE MEDIA All storm sewer inlets that ore made operable during construction IK <'a MEETS THE SPECIFICATIONS.APPLY THE MEDIA IN 12-INCH 6.CONTRACTORNTYOWNERS, SHALL NOTIFY AND COORDINATE ALL WORK INVOLVING EXISTING UTILITIES MTH shall be protected so that sediment-laden water cannot enter the ` tT 5.TEMPORARY DIVERSION DIKE' A RIDGE OF C SLOPING ED SOIL LIFTS UNTIL THE DESIRED TOP ELEVATION OF THE UTILITY OWNERS,AT LEAST 72 HOURS PRIOR TO THE START OF CONSTRUCTION. pro ee or CONSTRUCTED AT THE TOP OR BASE OF A SLOPING DISTURBED AREA 7.ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATION MUST COMPLY MTH OSHA STANDARDS conveyance system without first being filtered otherwise treated to WHICH DIVERTS SEDIMENT-LADEN RUNOFF TO A SEDIMENT TRAPPING CHECKBIORETENTIONR AREA IS ACHIEVED WAIT A FEW DAYS TO remove sediment. O STRUCTURE.MAXIMUM EFFECTIVE LIFE IS 18 MONTHS.STD.AND SPEC. CHECK FOR SETTLEMENT,AND ADD ADDITIONAL MEDIA,AS FOR THE CONSTRUCTION INDUSTRY(29 CFR PART 1926). 3.09.THE LLEANWAIER DIVERSIONS MILL BE MADE STABLE BY ME USE CF MOT 10-26t NEEDED,TO ACHIEVE THE DESIGN ELEVATION 8.THE CONTRACTOR SHALL VERIFY THE LOCATIONS O ALL BOUNDARIES,BUILDINGS,VEGETATION, 11 STABILIZATION OF OUTLETS: o 9.PREPARE PLANTING HOLES FOR ANY TREES AND AND OTHER PERTINENT SITE ELEMENTS.CONTRACTOR SHALL IMMEDIATELY REPORT ANY cons conveyance channels ore made Rj o Fog DESIGN STANDARDS. Before newly constructed stormwater c SHRUBS,INSTALL THE VEGETATION,AND WATER DISCREPANCIES BETWEEN EXISTNG CONDITIONS AND CONTRACT DOCUMENTS TO THE OWNER AND o r 6.TEMPORARY SEEDING TEMPORARY SEEDING SHALL BE APPLED TO AU.DENUDED AREAS operational,adequate outlet protection and any required temporary o 2 ACCORDINGLY.INSTALL ANY TEMPORARY Y IRRIGATION. ENGINEER. ent channel liningshall be installed in both the con WITHIN SEVEN(7)DAYS TO DENUDED AREAS THAT MAY OR MAY NOT BE AT FINAL GRADEpermanent veyonce �� 10.PLACE THE SURFACE COVER IN BOTH CELLS(MULCH, 9.CONTRACTORIALS SHALL SUBMIT FOR ME AL OF THE OWNER SUBMITTALS OF ALL SPECIFIED channel and receiving channel. BUT SILL REMAIN DORMANT(UNDISTURBED)FOR LONGER THAN 30 DAYS. TEMPORARY RIVER STONE OR TURF),DEPENDING ON THE DESIGN.IF MATERIALS LISTED IN THE PLANS,TO INCLUDE SHOP DRAWINGS,MANUFACTURER'S SEEDING SHALL BE APPLIED IN CONFORMANCE WITH SIN.AND SPEC 3.31. COIR OR JUTE MATTING BALL BE USED IN LIEU OF MULCH, SPECIFICATIONS AND LABORATORY REPORTS.THE OWNER'S APPROVAL OF SUBMITTALS WILL BE 12.WORK IN LIVE WATERCOURSES: an 7.PERMANENT$EFDIN4:PERMANENT SEEDING SHALL BE APPLIED TO AREAS DELINEATED ON THE MATTING WILL NEED TO BE INSTALLED PRIOR TO GENERAL AND WILL NOT REUEVE THE CONTRACTOR FROM THE RESPONSIBILITY OF ADHERENCE TO When work in a live wotercourse is performed,precautions shall be THESE PLANS WITHIN SEVEN(7)COW AFTER FINAL GRADE IS REACHED ON ANY PORTION PLANTING(STEP 9).AND HOLES OR SLITS BALL HAVE TO THE CONTRACT AND FOR ANY ERROR THAT MAY EXIST. token to minimize encroachment,control sediment transport ond rvn OF THE SITE. PERMANENT SEEDING STABILIZES DISTURBED AREAS AND ENHANCES THE BE CUT IN THE MATTING TO INSTALL THE PLANTS. 10.CONTRACTOR SHALL BE RESPONSIBLE FOR()CRANING ALL NECESSARY PERMITS,INSPECTIONS, stabilize then work area to thegreatest extentor BEAUTY OF THE SITE. BONDS.AND OTHER RELATED ITEMS IN ACCORDANCE BATH LOCAL AND STATE POLICY. possibledf theericnog 8.All fNlNfy APPVCATON O PLANT RESIDUES OR OTHER SUITABLE MATERIALS TO THE SOIL 11.INSTALL THE PLANT MATERIALS AS SHOWN IN THE Construction. Non erodible material shall be used for these ion SURFACE TO PREVENT EROSION AND FOSTER THE GROWTH OF VEGETATION.ORGANIC LANDSCAPING PLAN,AND WATER THEM DURING WEEKS OF of causeways and cofferdams. Earthen fill may be used for these MULCHES(STRAW)HAVE BEEN FOUND TO BE THE MOST EFFECTIVE. NO RAIN FOR THE FIRST TWO MONTHS structures if armored by nonerodible cover moteriAla. DMA YAINTENPNCF 9.DUST CONTROL, CONDUCT DUST CONTROL OPERATIONS NECESSARY TO MET THE RMP NOTE(. 13.CROSSING A LIVE WATERCOURSE. REQUIREMENTS OF STD.&SPEC.339 AS REQUIRED TO CONTROL SURFACE AND AIRBORNE 1.REMOVE DEBREE AS NEEDED FROM PRIMARY SPILLWAY,EMERGENCY SPILLWAY,STANDPIPE AND When a live watercourse must be crossed by construction vehicles MOVEMENT OF DUST. 1.BMP A IS A LEVEL 1 VRRM COMPLIANT BIDFILTRATON 1-YR ORIFICE. more than twice in any six month period,a temporary stream crossing ,..INLET PROTECTIONINLET PROTECTION MEASURES AROUNF THE NEW INLETS SHALL BE BASIN WITH A CDA OF 3.50 ACRES.IT IS LOCATED AT 2.REMOVE DEBREE FROM OUTLET AND DITCH AND MAINTAIN A CLEAR FLOW PATH. constructed of nonerodible moteriols shall be provided.PROVIDED 5 IN ACCORDANCE MTH STD,AND SPEC.3.07.SILT FENCE,STRAW BALES OR COORDINATES 38.143125,-78430115. 3.REMOVE EXCESSIVE SEDIMENT BUILD UP FROM BOTTOM OF POND. N..... TEMPORARY STONE APPLICATIONS SHALL BE APPLIED AS APPROPRIATE FOR CURRENT BMP A DESIGN VOLUME-TV- 4.MAINTAIN 0000 GROUND COVER AROUND SLOPES AND EMERGENCY SPILLWAY. 14 APPLICABLE REGULATIONS. GRADE CONDITIONS. 9,275 CF 11.OUTLET PROTECTION RIP-RAP SHALL BE PROVIDED AT THE OUTFACE OF CONVEYANCE DEPTH OF STONE=20' All applicable federal,state and local regulations pertaining to working ,i� CHANNELS,CULVERTS.AND STORM SEWERS IN CONFORMANCE MTH STD AND SPEC.3,18. DEPTH OF MEDIA-.20' FIRST-YEAR RMP MAINTFNANI'f IIVFPAA IITNS In or crossing live watercourses shall be met. v OUTLET PROTECTION SHALL BE INSTALLED WITH ACCOMPANYING STORM SEWERS AND SHALL PONDING DEPTH-6' 15.STABILIZATION OF BED AND BANKS CCBE INSPECTED AFTER EACH RAINFALL EVENT AND REPAIRED IF NECESSARY ANT MEDIA AREA-5,153 SF SUCCESSFUL ESTABLISHMENT OF BIORETENTION AREAS REQUIRES THAT THE The bed and banks of a watercourse anon be stabilized immediately SEDIMENT BUILD UP SHALL BE REMOVED. PLANTINGS IN BIOFlLIER-21 FOLLOWING TASKS BE UNDERTAKEN IN THE FIRST YEAR FOLLOWING INSTALLATION, I `Z1 otter work in the watercourse is completed. SURFACE COVER, HARDWOOD MULCH [�`�l PERMANENT STABILIZATION AND SEDUENCE O CONSTRUCTION • INITIAL INSPECTIONS.FOR THE FIRST 6 MONTHS FOLLOWING CONSTRUCTION, lb.UNDERGROUND UTILITIES: THE SITE SHOULD BE INSPECTED AT LEAST TWICE AFTER STORM EVENTS THAT Underground utilities shall be installed in accordance with the following Q DE FOLLOWING ARE THE PROPOSED MANAGEMENT STRATEGIES AND DETAILED SEQUENCE OF EXCEED 1/2 INCH OF RAINFALL standards in addition to other criteria: rL/CONSTRUCTION: ANNUAL BMPECTION CHECKLIST • SPOT RESEEDING.INSPECTORS SHOULD LOOK FOR BARE OR ERODING AREAS IN THE CONTRIBUTING DRAINAGE AREA OR AROUND THE BIORETENTION AREA,AND p,NA more lion 500 linear feet of trench may be opened at one time. TA 1 IT IS HIGHLY RECOMMENDED THAT A SPRING MAINTENANCE MAKE SURE THEY ARE IMMEDIATELY STABILIZED WITH GRASS COVER. A�1.REBUILD EXISTING CONSTRUCTION ENTRANCE. INSPECTION AND CLEANUP BE CONDUCTED AT EACH • FERTILIZATION.ONE-TIME,SPOT FERTILIZATION MAY BE NEEDED FOR INITIAL b.Excavated material shall be placed on the uphill side of trenches LL Z 2.INSTALL AND MAINTAIN SILT FENCE.DIVERSIONS,AND TRAPPING MEASURES AT THE BIORETENTION AREA.THE FOLLOWING IS A UST OF SOME OF PLANTINGS. 0 LOCATIONS SHOV N ON THE EROSION&SEDIMENT CONTROL PLAN THE KEY MAINTENANCE PROBLEMS TO LOOK FOR. • WATERING.WATERING IS NEEDED ONCE A WEEK DURING THE FIRST 2 t.Etfluent for tleroiering operations shall be filtered or passed through \� 3.THE PROPOSED BERM AT THE NORTH OF THE SITE SHALL BE BUILT AS SOON AS THE MONTHS,AND THEN AS NEEDED DURING FIRST GROWING SEASON approved sediment trapping device,or both,and discharged in a 1 lam'-(' O PERIMETER CONTROLS ARE IN PLACE. • CHECK TO SEE IF 75%TO 90%COVER(MULCH PLUS (APRIL-OCTOBER),DEPENDING ON RAINFALL monner that does not adversely affect flowing streams or offsite VEGETATIVE COVER)HAS BEEN ACHIEVED IN THE BED,AND • REMOVE AND REPLACE DEAD PLANTS.SINCE UP TO 10%OF THE PLANT property. I" STAGE J MEASURE THE DEPTH OF THE REMAINING MULCH. STOCK MAY DIE OFF IN THE FIRST YEAR,CONSTRUCTION CONTRACTS SHOULD 7 v CONTACT THE ENGINEER AND ALBEMARLE COUNTY FOR INSPECTION AND APPROVAL DE ALL • CHECK FOR SEDIMENT BUILDUP AT CURB CUTS,GRAVEL INCLUDE A CARE AND REPLACEMENT WARRANTY TO ENSURE THAT VEGETATION IS d.Muterial used for backfilling trenches shall be properly compacted in L ENS CONTROL MEASURES. DIAPHRAGMS OR PAVEMENT EDGES THAT PREVENTS FLOW PROPERLY ESTABLISHED AND SURVIVES DURING THE FIRST GROWING SEASONminimize erosion W � W FROM GETTING INTO THE BED,AND CHECK FOR OTHER SIGNS FOLLOWING CONSTRUCTION. THE TYPICAL THRESHOLDS BELOW WHICH order toand promote stabilization STAGE S OF BYPASSING. REPLACEMENT IS REQUIRED ARE 85%SURVIVAL OF PLANT MATERIAL AND 100% e.Restobilization shall be accomplished in accordance with these O 1.UPON APPROVAL OF ALL ENS CONTROL MEASURES,CONTINUE STOCKPILING. • CHECK FOR ANY WINTER-OR SALT-KILLED VEGETATION, SURVIVAL OF TREES. regulations 2 MAINTAIN ALL ENS CONTROL MEASURES AND APPLY TEMPORARY SEEDING AND DUST AND REPLACE IT WITH HARDIER SPECIES. s•. Cr CONTROL AS NEEDED. • NOTE PRESENCE OF ACCUMULATED SAND,SEDIMENT AND f.Applicable safety regulations shall be complied with. W m \ \+ Q TRASH IN THE PRE-TREATMENT CELL OR FILTER BEDS,AND IS:ACtEl REMOVE IT 17.CONSTRUCTION ACCESS ROUTES: C ESTABLISH AND MAINTAIN PERMANENT STABILIZATION,INCLUDING VEGETATION OF ALL SLOPES • INSPECT BIORETENTION SIDE SLOPES AND GRASS FILTER Where construction vehicle access routes intersect pored public roads. L AND GRASSED AREAS. STRIPS FOR EVIDENCE OF ANY RILL OR GULLY EROSION,AND provisions shall be made to minimize the transport of sediment by I11 REPAIR IT. vehicular tracking onto paved surfaces. Where sediment is transported LLJ STORMWATER MANAGEMENT • CHECK THE BIORETENTION BED FOR EVIDENCE OF MULCH on to a public road surface. the rood shall be cleaned thoroughly at a eft STORMWATER MANAGEMENT MEASURES MEETING THE REQUIREMENTS OF THE VSMP PERMIT FLOTATION.EXCESSIVE PONDING,DEAD PLANTS OR the end of each day Sediment shall be removed by shoveling or LLI OFFSITEHAVE BEEN INCLUDED. SPECIFICALLY,CONSTRUCTION AND OPERATION OF LEVEL I CONCENTRATED FLOWS.AND TAKE APPROPRIATE REMEDIAL sweeping and transported to a sediment control disposal area Street C C.:::: J BIOFILTER BMP AND PURCHASE OF NUTRIENT CREDITS FOR WATER QUALITY WATER ACTION. washing shall be allowed only After sediment is removed in this manher. (n QUANTITY IS MANAGED THROUGH DETENTION OF ME 10 YEAR STORM DISCHARGING TO AN • CHECK INFLOW POINTS FOR CLOGGING,AND REMOVE This provision shall apply to individual lots os well as to larger land IMPROVED CHANNEL. ANY SEDIMENT. disturbing activities. LOOK FOR ANY BARE SOIL OR SEDIMENT SOURCES IN SEDMFNT TRAP NOTE THE CONTRIBUTING DRAINAGE AREA,AND STABILIZE THEM 18.TEMPORARY ENS CONTROL MEASURE REMOVAL: THE EXISTING SEDIMENT TRAP DOS NOT CURRENTLY MEET THE REOUHEMENTS O THE IMMEDIATELY. All temporary erosion and sediment control measures shall be Date SEDIMENT TRAP DESIGN BASED THE AMENEDED DRAINAGE AREA. THE PROVIDED VOLUMES • CHECK FOR CLOGGED OR SLOW-DRAINING SOIL MEDIA,A removed within 30 days after final site stabilization or after temporary AREA BELOW THE REWIRED VOLUMES,HOWEVER THE ONSITE STOCKPILES HAVE BEEN SHORN CRUST FORMED ON THE TOP LAYER,INAPPROPRIATE SOIL measuresre no longer needed.unless otherwise authorized by the local 5/13/2019 TO SIGNIFICANTLY REDUCE THE RUNOFF TO THE SEDIMENT TRAP THEREFORE.ALLOWING FOR MEDIA,OR OTHER CAUSES OF INSUFFICIENT FILTERING TIME, program authority Trapped sediment and the disturbed soil areas THE EXISTING SEDIMENT TRAP 10 ADEWAT.Y MANAGE THE ONSITE RUNOFF. AND RESTORE PROPER FILTRATION CHARACTERISTICS. resulting from the disposition of temporary measures shall be re Scde Permanently stabilized to prevent further erosion and sediment. N/A 19,ADEQUACY OF RECEIVING CHANNELS: Sheet No. Properties and waterways downstream from the development site shall be protected from sediment deposition,erosion and damage,due to C5 OF 7 increases in volume,velocity and peak flow rates of stormwater runoff for the stated frequency storm of 24-hour duration. lie No 18.037 6— • '' 4' h o V n \ --___ SOIL EROSION & SEDIMENT CONTROL SYMBOLS >1�-1 V / A SYMBOL �� SLY `W ♦1 I I / / \ e r'`` \SR TI --�— r+�a\ \\ ��= •= •= •= •=�:�=•=•, 3.02 CONSTRUCTION ENTRANCE CE � d �� /`� -� - ��{�.� \ � � / ', 0. 3.03 CONSTRUCTION ROAD STABILIZATION ®R Kl VLa � • 1 / 1 'ry \ / —x —x —x —x — 105 SILT FENCE SF 1� �1 i1 \ j V` ��`- �■ / // 3.07 INLET PROTECTION IP 4, o o 1 I {• / / 1 3.09 TEMPORARY DIVERSION DIKE DD � n o °I ■op \ / T.M. 32-22C1 W ,-' l [DRAWN TO SCALE] 3.13 TEMPORARY SEDIMENT TRAP ST ti ='CONMAT PROPERTIES LC p ID.B. 4351 P. 400 3.18 OUTLET PROTECTION OP i T.M. 32-67 - I j PARCELS F & G -' 2 ACRES 3.31 TEMPORARY SEEDING TS i° 1 LARRY B. HALL & BARBARA A. HALL I. ZONED HEAVY IN C7 W a - \ _ _ S DUSTRY .® 3.32 PERMANENT SEEDING PS b u D.B. 1252-280 PLAT I gym _ I CONCRETE MANUFACTURING FACILITY D.B. 624-251 i �,. - I I J 3.35 MULCH 4.15 ACRES r i I / o ZONED HEAVY INDUSTRY i ` ---->-1 3.39 DUST CONTROL © ��tipLTH AUTO BODY SHOP I I `�� +, —-� — SOIL DIVIDE II I 1 1, I �O II 11 , , O I , I I 1----_______. O L V.IUSTIN M.SHIMP I I I I I ■����� LIMITS OF DISTURBANCE LicNo.45183 r "-Tr 1 J . "� N' -24_'39_'rl/'I--- --_____== __�n I I �o- i 7 d / I O O - v I `o r\ MALL. LARRY Pss et' / / 1 Ir. 1 k. �- 435.60 .�-I I / I• B. OR BARB. roNu / / I / J /— i ) D.B. 2445 E 071 r • I 1 / V 1 20 I / :' / ZpN�dl�E STRY 1)1 wiiiijk __— /� €eEoca S26'3�5�21"W i oN�Rh I a INDU --- II / �._ ' L2 ' -� — ' BEE-R07EGTION--t - -- ( __ ja RAGE YARD / T RTO , i , / - ,77_ �., { � � 4 �N63'24''391W 1; / iMITs _ At ,-,‘,'i \ r: i`r:// 11/1 //: ''''., •11-72 1 N 1 1 !. 1 , TM�)i f a \ i \ \ il ..rN) IA f 1 \ I N - ,0; /, --- rr _-- I I a O//,/;,' W \ \ of / f f . \\S%, se 1 yV A , i , I 1 „ '/ JII �_-r ' I. 1 I !� 1-- I 4 8. .,,T / tr / NEW N ` "- / \ �, J CO I J L1 c i�I rF I T I Imo. EASEMEN7�— N C( {- rJA \ \ I \ I / (n: t I C 1 1 I --BHP 1AJST BEiINSTALLED ONLY AFTER 1 \ _ \\\\\\ 1, O I a _ALt UP-GI}/(DIENT GRADING HAS BEEN Q It , 1�... \ I �j /� - ' _ I j M 1 dt g - I COMPLETED AND AFTER SITE PRELIMINARY' • rn j 1 Z cy 11 \ - 1 \ ' I O I .c� -1 STABILIZATION ACHIEVED (O �1 CC • 1 ' i 7.-'..-. ., �, 1 i i j / 04 /,'A At\''',..4 T.M. 32-2KC5 \I \ O 137 ; _CONCRETE BLO V 1 ' '�. /LARRY B. HALL \ \ - & BAIRBARA AJ I -`\ \'��' ® ♦ ' ` \ ,7EF-PROtEsT10r) (Ty I ' - ' UJ 0 .... ,--7,4willirlog. • . 0,..., , ,,,ik # ...,•••-, / / D.B. 2050- HALL ♦ �' `` P) — / / - •670, 6721& 673 RLAT /I I ��J D.B. 1366 278 �F i D.B. i ' 4, \ ♦ . - Q L co 252-279, 1p80 PLAT • �_ O ,, i / / W D.B. 1074-143 147 PLAT \� t'� Oj�.��e - Q- --s �- , , <\ \I CS .% 03 d r-----D�_79J`- 27 1 `�. �, ��� i.:� li - - I4a5 OF ' r' '' - / C D.B. 598 374 PLAT — (l>r — �' i l / N \ / i ) Q I 6.51 ACRES ,-`a it V. ,. ri„ O "'J �j ZONED HEAVY I OF DIS URBANCE- 4.98 AC i" C4,' o T 5/13/2019 • _�� _ I IMITS Scde EQUIPMENT RENTAL R \�` -'" k'r — — \ I Date 1 1 II `_ -_/.r_-...._-;c ._�-___ _ --- - / ' - I Sheet No. \ -_\ i C6 OF 7 30 0 30 60 90 •■ ■ ■ ■ ■ File No _. - ___- -__---- SCALE: I" = 30' 18.D37 !PERMANENT D D SPECIFICATIONS d February 16 through April 30: TA/Iu331-C TYPICAL TREATMENT - 1 o ry W Kentucky e1 Fescue- 128 lbs/acre; bed Tap Gross-2 lbs/acre; yAlyS®DIG MNIMATOIAIS,SYFDINE'RATES, .ADAT® TYPICAL ORIENTATION OF (SOIL STABILIZATION BLANKET) Y Annual Rye- 20 lbs/acre Add 20 lbs/acre Indian gross when slopes ore greeter than 1 1. May, through August 15: SPEDINh RATE NORTH' sotrnle A TREATMENT - 1 .. Kentucky 31 Fescue- 128 lbs/acre; Red Top Grass- 2 IDs/oar 6PBCIFS • sir Li vn DI „I """` INSTALLATION CRITERIA .� _ (SOIL STABILIZATION BLANKET) ►�i t w1 CHAR PLANT 61iC5 F Foxtal Millet 201bs/acre Add 20 lbs/acre Indian grass when slopes w. `�� elle UM a NO M LEAS are greater than 3.1. OATS fkMr1W14. lY • % - 1- , % - - D..wlaa•a..•ML.X.1. LLaW �aNaR SLOT _ w a IAIa®1 6a.lRal R iuo SO xo ? August 16 through October 31: d� XNCHOR m°srzl Or merENL NTONn o SLOTS V Kentucky 31 Fescue 128 lbs/acre; Red Top Gross 2 lbs/acre woe ltPPert1P14. l.f A. x X X • a IL6kRe YrRae�.� Annual Rye 20 lbs/acre. Add 2D lbs/acre Indian gross on slopes Mob e�we.I �trReeMsr "11��. �31MLLLM,EESCOF CHECK greater than 3:1 - _u=_I rr eE wPLaD ACNDss GBYNAN MILLET fa Y. Wm.I• % - % - a... s�.or.as ME SLOPE. 12' e4toR NATTER. November 1 through February 15: 8 �` _RAW +Mprw III I zuucnW sEOT srEEPER n4N•1 �_ Kentucky 31 Fescue- 128 Ibs/acre; Red Top Gross-2 lbs/acre; Winter f1 ANDAINBORMS. W4 In W. % - x % • % NeyrrarW Wnaw II-'Is.=it=is.=11 �/ icon END ANTS ° Rye- 20 lbs/acre. Add 20 lbs/acre Indian grass on slopes greater S Oartrkl�t ....man.ties• cL4ce SLOT than 3:1- NINON •15 Res Sw - % - % - w..r Ae�Mq �� \,__� ST O LA JO HOW Q a LOMBUAp teal)Ws.. *NEAE THERE If a BERM•T THE lop a THE XGPE. i'll-TI LIEU a EDGE en L4\) MULCHING SPECIFICATIONS. tlAte _ roe.WYele ON Se BEHIND MATRUL R THE BERM AND soon a :I_1TI=u=_I=u= hwuwl oNT SiKLFa W NWT N ABUTTED 1 II III II- ) \�l Straw or nil at°rate of 2 tons Spread ...die..W� NE d i1 =n=u �°�'^�ayiWi') y /acre. Must be anchored. S d withIIIIIIIII�II III II III 11- TAMP FIRMLY f°m uEZN mulch blower or by hen d. KOREAN Db. peas le % X - It X W..sea .Lie _ = t I LESPEDNe Y Da ...+aa/Nee -II-IIt IIII WCHOR u.x 41MMtIER U LIME AND FERTILIZER SPECIFICATIONS. a®aa Widow) seed.m.. STEEP All. - f STEEPER TwN•:1 I w Lime and fertilizer needs should be determined by I tests. Sol tests SLOPE ``���E ay be preformed by the Cooperative Extension Se Soil Testing •Nan/Bern Pietwant and Mountain region.See Plates 7.22•1 and 3.22.2. Is. a IR nl W Laboratory at VPI&SU.or by a reputable caroms I laboratory_ Southern Piedmont and Coates.Plain. oNva P XORS apgY I I t Information concerning the State Soil Testing Laboratory va'Iable from `May be used as a La•l crop Sepnng seeding. II 1qR CovEWNe PwuuEL - ' I CITY Extension n Agents.Under unusual conditions where it-s not possible •May be used as•row crop with fall seeding. II II II •:• Ecr1N a Row e U to obtain a soil test. the following sod amendments will be applied' X May be planted between these dates. __=t�I_.'•'.��•2}�',; .END THE SECURE,. For Permanent Seeding: Seeded areas shall be limed of a rate of 2 tons May aql be planted between these dales. II�I�•.�:�,V,::::____: 'CHECK = -n'•.;••_ 1" TO 2' per acre,and fertilized at a rate of 1,000 lbs. per acre of 10-20-10(10 n-.'n-n=Ts.="i rya CHEcx SLOT 1. lbs per 1,000 square feet)or equivalent. �1TI=11=1111-*V4-11 11 M y r} yaR I vNt - For Temporary seeding: Seeded areas shall be limed al a rate of 2 tan, ©Kat TEMPORARY SEEDING (TS) 2" s•TO tl' • TO s' h PLAN VIEW ��EpsLTH c*, per acre andear fertilized at a Seeded re fish lbs.per acre of rote of 10(n lbs.per 1,000 square feet) equivalent To Scale .--�_ STAPLING DIAGRAM Lfpc BRING t4TEquL DOWN TO.LEVEL AREA BEFORE TERM t4TwG THE WSTMI'TURN THE ENO sTaP1r FORDED FROM u0.tn STEEL WIRE.•CHECK SLATS AT 41N.UNDER aqp$TNrLE.T t3'NTERVKf. e•PL F uW.IFROM FOR SMam WIR SO C C NTERVALS: 0 2 PERMANENT SEEDING (PS) TALE 3.3�A a•fTrP.L ,«N LIHCTN F°R OTHER Ili -nose tiros.-. UJUSTIN M.SHIMP>Not To Scale ___-- ADHESIVES USED FOR DUST CONTROL JUNCTION XDT „4F Lic.No.45183 Water Application FP.D Dilution Type of Rate DTEH W P 2 t 2 L 6 c.e,_ P ey. Adhesive (Adhesive:Water) Nozzle Gallons/Acre i'o na"`iYaRc Tc o°rra"r a Lwe TO t 2" 4 O'bF - w REWIRED. VOID -,-= S`r!OPAL S TABLE 33S-A Anionic = ,W,, TME Dim,it. L POS., ____-_--,-__ Asphalt Emulsion 7I Coarse Spray 1 200 B I II-- -- __"al'=- ____ 2= ORGANIC MULCH MATERIALS AND APPLICATION RATES Y )5 X!- T Latex Emulsion 12.5:1 Fine Spray 235 nil- -,„_„_„-•,•,ip=°i=o T=E=nnn=nnn- RAIFS: 1=11=11=11=.11=II=11=1 MULCHES_ NOTES: Resin in Water 4:1 Fine$ a 300 SOURCE:VDOT ROAD AND BRIDGE STANDARDS PLATE:3.36-2 Par A.. Per Moo N.R Spray Sinew or Hay l S-2 taro 70-901bs. free from weeds and coarse I Acrylic Emulsion EC-2 MATTING DETAIL (Minimum 2 matter Mast be anchored. Non-Traffic ® Sc .--------- - ---- eEC-2 INSTALLATION DETAIL ( ) 7:1 Coarse Spray 450 Not To Scale _-_._. ......__._ lea for Spread with mulch blower - - - Not To Scale winter ewer) m by band =fi -- Acrylic Emulsion I� E E E Fier Mulch Minimum 35 lb, Da not use as nmkh for (Traffic) 3.5:1 Coarse Spray 350 0 0' 1500 Me winter cover or during bat, A A y u dry periods.' Apply as �dt�11�i 2, . Corn Stalks 4-6 sons 185-275 lbs. Cut or shredded in 4-6• 0DUST :: �CONTROL (DO) TOP: 4BB.DD 3da ••��i00 ow DESIGN HIGH WATER use of fine turf areas Apply Not To Sink _........___.._ _-_. _......_.- des ■-�r_ _•• . T •���'-���! (25-YR.STORM ELEV.) I with TmtiC11 blower or by •Te��ir R/m� MIN. 2.0' O <<< ���'���I•� MIN. 3.0' hand. _sC.e 'Oil, •II PIPE OUTLET TO MT r` �� ISW AREA wily NO DEFINED MIN.0.5 v Wood Chips 4-6 tons 185-275 Ibs. Free of coarse matter.Air- Ae 4,147:�aei!1 CHANNEL MIN 1.0' • Dried. Treat with l2 lbs PLAN VIEW •.•�� .a 67 C Y AC. RISER CREST rn m a a%rugen per FOIL Do not y / o o a fine turf arena.Apply CONSTRUCTION OF A SILT FENCE DRY"STORAGE486 30 O Q �� with mulch blower'chip (WITHOUT WIRE SUPPORT) L a C WET TOP VilliriMilir handler,or by hand. 67 .Y A. Bark Chips 50-70 nL 1.2.0 yrb. Free of coarse trotter. Air- 1. SET THE STAKES. 2. EXCAVATE A 4"X 4" TRENCH \ D%-+ 'WET'STORAGE ��. 6"DEWATERING or polo. dried Do not use in fine UPSLOPE ALONG THE LINE OF -- -- a ® DEVICE _,ry,,, Shredded turf areas. Apply with STAKES. e-••3e'ae-'a e"'• 'I B-SEDIMENT Sc Bark mulch blower,chip handler, r� ••• CLEANOUT POINT or by hand. 6 wix. SECTION A-A EATER CLOTH Nec W s-a.RECOMMENDED roe ENDRE PEnaETER _ IJ _ A BOTTOM •When Ober mulch is the only available mulch during periods when straw I) / I ...... / should be used apply at a minimum rate of 2000 nil./tie.or 45 lbs./1000 sq.0. 11 / II l l % LO Do 3D0 d d50 DESIGN ELEVATIONS WITHOUT Q _---,�_. =� /I'� I IUI 1 (f 6 (2.00 (6.00 (19.0 6.0 En(SEER PASSES 25CY SPl SPILLWAY �j Z Source: vas DSWc FLOW / 1= / V 0 MULCHING (MU) C� CC III SB/ A B C (Req.) VOlehy Drya Dr Cy) Y Elev. (A s.) (Prov) (Rep.) (Prow WSE Na)To Scale TO STAKES AND EXTEND THE EXCAVATED SOIL. Not To Scale ( � 1 488 486 ♦83 466.3 5.l 384.6 3. STAPLE FILTER MATERIAL 4 BACKFILL AND COMPACT OUTLET PROTECTION OP 459 360.E 385 481.59 ` IT INTO THE TRENC t- F. fr 41 r :. SEDIMENT BASIN (SB) 0 / / Dianne 10i°w O02 YR nonne panne Not ToSrnle O 0 --;;;'..7-".... _I II" jj I IIII Ditch ping GiepthI Depth (F\utY CWdtn CSIpd<I F • - I I EC-2 2.-D• 0.18 3.35 8'-0" 4.1 IY gill'- FLOW ('`✓/111- k Matting 2 J � I /-- I 2 along 2'-D• 0.19 2.40 8'-0" 4.1 0 TEMPORARY DIVERSION DIKE III- '- SHEET FLOW INSTALLATION r Compacted Soil (PERSPECTIVE VIEW) PERMANENT DIVERSION DIKE 1Pw` Q 18"m Q ..-Flow r 3W rryryy Entrench I" rs/ I- Width -( Lining 6" lose eeoc 5 ENT y a. l�F\\\\,1 �LLI /y ' A �, Lining 01 al.FREE BOND 45' min A r c • R. B \1 Depth IIII=,111111 IIIII nil JII=IIII IIII=IIII IIIIIII U1 Mk.... •f w• /A p 111.1IBI u11 s0.:0°1/1 011.- 1�=IIII-IIII=Iri IJ MILLI 111-o11111�1111 11111=III Q .v - \/ 4W:Lren O lnnI tt ! _IIIIIII ®TEMPORARY DIVERSION DITCH (DD) / �4tk G 1�11,J�II,��rk!f�4�l=r' Not To Soak 11 rnBllBn-n• TYPICAL VEE SHAPED DIVERSION Date 5/13/2019 Scale • SILT FENCE (SF) W/O WIRE SUPPORT N/A Not To scgk - --- - � ®TYPICAL DITCH SECTION DETAIL 0 PERMANENT DIVERSION (DV) Sheet No. Not To Scale Not To Scale C7 OF 7 File No. 18.037 Section 5. Stormwater Management Plan The current stockpiling operation is operating under WPO 2015-001. The proposed material recovery facility will operate under the same permit, amended as necessary. Stormwater management measures meeting the requirements of the VSMP permit have been included. Specifically, construction and operation of a Level 1 Biofitler BMP and purchase of offsite nutrient credits for water quality. Water Quantity is managed through detention of the 10 year storm discharging to an improved channel. Section 6. Pollution Prevention Plan. A. Plan showing pollution activities and prevention practices L \ 1 +. t ,. t ♦\ ® �\ 4 NOR THSIDE MA TERIAT, SOIL EROSION & SEDIMENT CONTROL SYMBOLS \ ` I '�`� I I / I \ \\ SYMBOL NO. TITLE KEY • I , I °'_' °Z RECO VER YFACILITY o \ ��• \ wo�ow� � iiwilwo� 3.02 CONSTRUCTION ENTRANCE CE RO, All • -- 0 / -&- 3.03 CONSTRUCTION ROAD STABILIZATION 0 : A / °s I /� X X 3.05 SILT FENCE SF ;:::::/ / / 3.07 INLET PROTECTION IP i`:i"1 \ I / ♦ 3.09 TEMPORARY DIVERSION DIKE DD \ I WiPr °� _ i M. -22 1 ;; I CO MAT ''ROP 'TIES C [DRAWN TO SCALE] 3.13 TEMPORARY SEDIMENT TRAP ST ' ' I I ,' D.B 4351 P. 4E/ `� 3.18 OUTLET PROTECTION OP 2 RES 3.31 TEMPORARY SEEDING TS /,:: g , ZO DHAVY ,DUS 'Y Co NCR 1ti: a CrNCR E M. UFA► URI FA ITY ® 3.32 PERMANENT SEEDING PS t F' oR� \ ) @ 3.35 MULCH ®U 1'"`' 01I ID 3.39 DUST CONTROL DC .ii'i 1 / jOr / ,' / t. I It I SOIL DIVIDE r 1 } er , LIMITS OF DISTURBANCE ...,:,.• , --„,- 1 / .40..w. it_ f-- P ______ ' / ' , 7 /it I'�.:.::..t . il , rcerw760• • • • •0 60 120 180 I ��r I 1 , - -. _I SCALE: 1 " = 60' ..:A ) 1 \ _, iti7 _..-,------- _::::- z-,-,- ,ffA .,/ // r 1 14 _T._ ‘ -,;',%i - - \ %IA _ . . - . 1 1 1 A , , ,_,.__ ...104pritib' liiiiii, • --,-- \, , , , ....,,: : : ; \ \ ( : . N. ,1: ::,..:.„,„„.,.:....A.I.BBNIN11111101111111IIIIIIII--- , . s \ \ i .::: . '.-:: 4. .::t .:7.':' ''-:. 1....,,.--.. i .:f4.7.70';Zi. .:4";:iiltanatilliWirlitillW4r4r7 11-; i \ ‘k r ' r'/ / j ii / ._ .:::•,:•:.•,.... 1 , ••:•::- •.•.:•::•::•:,•-:• ••...:.•••;---::.77,7,-.-•,:• . •:,: ._i ,,,, •• • ,..,401,4„, --:' \I -A ,-,' / ,, , ,. 1 , \ \ , .:;, ,:.. :: .::::::: ,:.,77,),„-.:-:-..„::,„:.--:-. ,..:,-;• :• __ — , . .--•1111*, , • / / - 4411V‘ v I Il a. a o g I �e i it t ��'/t vl v / ' 444,,,,.„,„„„:::._,:,,,,. , , l I �� `M �EASEM- •�, ,..� �� \ 4 I' (, J 1• a s ir'``!.si;i;,,.i:,iiiin: :, \ ! . : I \ \ ,..,,:c:•::A::•::• . \ • ,' • o / •-:! 1 R .., .n_ � , _.s.:- __/ ___, ....__, , , ....,, N. $ :::..:::::::: / :... i „ „ . „..::,.. , \ : \ \ ' : :: .,v' I ' /, il.: :. i •, . ..„,::::::: . \ > POLLUTION ' 11111111111 i, X- pi?r,vENTioN \\ \ „ , a \\ , , , 1 ___::\ , = _, 0 „ , \ , t -- �� -/ ��I 1 \ /)111-1111,111.1,41fiedliPH.witnia . .::A4,5; \ \ , 1 -- Ifir 4',N/ . ( A: PLAN T.M. 32-2gC5 ' \ •••. — `n C0lCR€r> BLOC '( / ' ALL & BAkBARA Al, HALL ' ` `i s. -` r� Isis �� TPEE--PROTLsT104 Ty / / / 1 ..., v 6721 & 673 PLAT vv �\ �� 4:..7:::' Ci / / i 1 v v v \ ) ,/ v ' rv-\ i 3t.-� 7- , 52-279, p80 PLA 40 =' .: — / — 174-143, 047 PLA �, , �irr,%` -. �; = %', D , _ `,> :,,/ // ' �� v'r+ - SHI�IPENGINLLRING P.C. 598-374 PLAT I \ \ *: / /- `1 ENGINEERING LANDPLANNING-PROJECT MANAGEMENT 6.51 ACRES \ >;;%i o'"I / IMITS OF DISTURBANCE= 4.98 HEAVY INDUSTRY v �� `\� ��� \\ f'� - — / t 9l2 EAST HIGH STREET PHONE (434) 227 5 a0 - I • �:� \[ - , / / / / / / / / CHARLOTTES VILLE. VA 22802 JUSTINO'°'HIMP—ENGINEERING.COM PMENT RENTS - f �— l/ B. Sources of Pollutants, locations, and prevention practices Pollutant,or Pollutant Prevention Practices, Generating Activity Location on site Control Measures Follow Erosion and Sediment Control Clearing,grading,excavating,and un- Land disturbance area Plan. Dispose of clearing debris at stabilized areas acceptable disposal sites.Seed and mulch, or sod within 7 days of land clearing Cover storm drain inlets and use drip pans Paving operations Roads and driveways and absorbent/oil dry for all paving machines to limit leaks and spills Direct concrete wash water into a leak- Concrete washout and Current location and detail shown on proof container or leak-proof settling basin cement waste plan that is designed so that no overflows can occur Enclose or cover material storage areas. Mix paint indoors in a containment area or Structure construction,stucco, in a flat unpaved area.Prevent the painting, and cleaning Structures discharge of soaps,solvents,detergents and wash water,paint,form release oils and curing compounds. Water shall be filtered,settled or similarly Dewatering operations Dewatering sites shown on plan treated prior to discharge as shown on plan. Designated areas for material delivery and Material delivery and storage Designated area shown on plan storage. Placed near construction entrances,away from waterways and drainage paths Material use during building process Building areas Follow manufacturer's instructions. MSDS's attached. C. Sources of Pollutants continued. Common activities and minimum control and prevention practices Pollutant,or Pollutant Prevention Practices, Generating Activity Location on site Control Measures Waste collection area will not receive a substantial amount of runoff from upland areas and does not drain directly to a Solid waste disposal Current designated container areas on waterway. Containers have lids covered plan before periods of rain,or are in a covered area. Scheduled collection to prevent overfilling.MATERIALS NOT TO BE BURIED ON-SITE Convenient and well-maintained portable sanitary facilities will be provided,and Sanitary waste Current locations shown on plan located away from waterways or inlets. Such facilities shall be regularly maintained. Apply fertilizers in accordance with Landscaping operations Landscape areas shown on plan manufacturer's recommendations and not during rainfall events To be treated in a sediment basin or better Wash Waters Wash areas shown on plan control as specified on plan.Minimize the discharge of pollutants from equipment and vehicle washing Vehicle and equipment washing Designated areas and details shown on Provide containment and filtering for all plan wash waters per the plan Provide double walled tanks,a lined Fueling Fueling station containment area,drip pans,and spill prevention and cleanup materials. Liquid Spills Current location shown on plan Spill Kit readily available Minimization of exposure to precipitation and stormwater.Minimize the exposure of building materials,building products, construction wastes,trash,landscape materials,fertilizers,pesticides,herbicides,detergents,sanitary waste,and other materials present on the site to precipitation and to stormwater. (Identify all non-stormwater discharges to occur on your site. Keep this plan up-to-date with ongoing site changes and inspections. See CGP, 9VAC25-880-70 section E for examples of non-stormwater discharges.) D. Allowable non-stormwater discharges Discharge Pollutants or Pollutant Location on Site Constituents Firefighting activities Fire hydrant flushings Equipment wash waters Dust control waters Applied over entire site. Potable water sources Scattered along site. Building wash waters Perimeter of structures. Pavement wash waters Uncontaminated air conditioning condensate Uncontaminated ground water Footing drains Excavation dewatering Landscape irrigation E. Persons responsible for pollution prevention practices Justin Shimp,P.E. Shimp Engineering, P.C. 912 E. High St. Charlottesville, VA 22902 (434) 227-5140 F. Response and reporting practices Minimize discharges from spills and leaks. Minimize the discharge of pollutants from spills and leaks and implement chemical spill and leak prevention and response procedures as follows. To the extent practical, do not store oils, chemicals, or other potential contaminants on site. When storage of potential contaminants is required, provide secondary containment, such as spill berms or spill containment pallets. These should be located within the drainage areas to a sediment trap or sediment basin. Direct concrete wash water into a settling basin, dispose of hardened concrete with other construction waste debris to an appropriate waste facility. Respond to all spills, leaks and discharges as follows. Spills of oil, petroleum products, sanitary wastes, and substances listed under 40 CFR parts 110, 117, and 302 should be cleaned up as soon as possible while protecting worker safety. Construct an earthen dike around any spills on dirt to prevent spreading. If a spill occurs during rainfall, cover it with a tarp or another impermeable cover to prevent contaminating runoff. Do not bury any spills or wash them with water.Maintain a spill kits in a readily accessible location. A spill kit shall consist of a lined drum with bags of universal sorbents in the bottom, accessible without tipping the drum, sorbent socks above the bags, and personal protective equipment on the top. All materials used to remove the contaminants, including any water used to rinse equipment, and all dirt removed must be treated as contaminated. Textiles, such as from coveralls, may be sent to a certified laundry facility. Waste must be disposed of according to the standards of The City of Charlottesville and the Commonwealth of Virginia. Store hazardous materials and wastes in covered containers. Report all spills, leaks and discharges as follows: All spills, leaks, and discharges shall be recorded in the inspection logs. If construction activity results in a discharge of contaminants that may be reasonably expected to enter surface waters, the operator shall notify the Department of Environmental Quality immediately or within 24 hours, and shall submit a written report within five days. For significant spills that cannot be controlled by personnel in the immediate vicinity, notify the local emergency response by dialing 911. The City of Charlottesville must also be notified, and potentially some of the following agencies: the Fire Department, the Public Works Department, the Coast Guard, the Highway Patrol, the County Police Department, Department of Toxic Substances, OSHA, etc. For spills of federal reportable quantities, in conformance with the requirements in 40 CFR parts 110, 119, and 302, the contractor should notify the National Response Center at(800)424-8802. G. Pollution Prevention Awareness The engineer, project superintendent, and contractor shall have weekly meetings to review on-site conditions and advise contractor of potential risks that should be addressed. Contractor will be responsible for following procedures on a daily basis and applying appropriate waste management and prevention practices to be in compliance with the conditions of the general permit. Employees shall be informed of the danger to nature and to human health of various chemical spills. Section 7. Discharges to impaired waters, surface waters within an applicable TMDL wasteload allocation, and exceptional waters. Water discharges into South Fork Rivanna River— No applicable TMDL Section 8. Qualified personnel The following personnel are responsible for inspections; Justin Shimp, P.E. Shimp Engineering, P.C. 912 E. High St. Charlottesville, VA 22902 (434) 227-5140 Virginia Professional Engineer license 0402045183 Section 9. Signed Certification CERTIFICATION "I certify under penalty of law that I have read and understand this document and this document and all attachments were prepared in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations." Owner/Operator Name: L 19,d'Litt ' - l 1 Company: Title: Signature: 4.44A Date: Section 10. Delegation of authority. Delegation of Authority I, L-ig2 41 (name), hereby designate the person or specifically described position below to be a duly authori ed representative for the purpose of overseeing compliance with environmental requirements, including the Construction General Permit, at the Northside Material Recovery Facility construction site. The designee is authorized to sign any reports, stormwater pollution prevention plans and all other documents required b op he permit. "+`.11- Misr (name of person or position) r .t (company) rfi � j (address) ror_ C I (city, state, zip) (phone) By signing this authorization, I confirm that I meet the requirements to make such a designation as set forth in the Construction General Permit (CGP), and that the designee above meets the definition of a "duly authorized representative". Operator Name: L "/(,(t,t;f - } I Company: Title: QC J NM- Signature: Date: ( ( 1 Section 11. General permit copy ii li r tj jrn COMMONWEALTH of VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY General Permit No.: VAR10 Effective Date: July 1, 2019 Expiration Date: June 30, 2024 GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FROM CONSTRUCTION ACTIVITIES AUTHORIZATION TO DISCHARGE UNDER THE VIRGINIA STORMWATER MANAGEMENT PROGRAM AND THE VIRGINIA STORMWATER MANAGEMENT ACT In compliance with the provisions of the Clean Water Act, as amended, and pursuant to the Virginia Stormwater Management Act and regulations adopted pursuant thereto, operators of construction activities are authorized to discharge to surface waters within the boundaries of the Commonwealth of Virginia, except those specifically named in State Water Control Board regulations that prohibit such discharges. The authorized discharge shall be in accordance with the registration statement filed with the Department of Environmental Quality, this cover page, Part I - Discharge Authorization and Special Conditions, Part II - Stormwater Pollution Prevention Plan, and Part III - Conditions Applicable to All VPDES Permits as set forth in this general permit. Construction General Permit Effective July 1, 2019 Page 2 of 26 PART I DISCHARGE AUTHORIZATION AND SPECIAL CONDITIONS A. Coverage under this general permit. 1. During the period beginning with the date of coverage under this general permit and lasting until the general permit's expiration date, the operator is authorized to discharge stormwater from construction activities. 2. This general permit also authorizes stormwater discharges from support activities (e.g., concrete or asphalt batch plants, equipment staging yards, material storage areas, excavated material disposal areas, borrow areas) located on-site or off-site provided that: a. The support activity is directly related to the construction activity that is required to have general permit coverage for discharges of stormwater from construction activities; b. The support activity is not a commercial operation, nor does it serve multiple unrelated construction activities by different operators; c. The support activity does not operate beyond the completion of the last construction activity it supports; d. The support activity is identified in the registration statement at the time of general permit coverage; e. Appropriate control measures are identified in a stormwater pollution prevention plan and implemented to address the discharges from the support activity areas; and f. All applicable state, federal, and local approvals are obtained for the support activity. B. Limitations on coverage. 1. Post-construction discharges. This general permit does not authorize stormwater discharges that originate from the site after construction activities have been completed and the site, including any support activity sites covered under the general permit registration, has undergone final stabilization. Post-construction industrial stormwater discharges may need to be covered by a separate VPDES permit. 2. Discharges mixed with nonstormwater.This general permit does not authorize discharges that are mixed with sources of nonstormwater, other than those discharges that are identified in Part I E (Authorized nonstormwater discharges) and are in compliance with this general permit. 3. Discharges covered by another state permit. This general permit does not authorize discharges of stormwater from construction activities that have been covered under an individual permit or required to obtain coverage under an alternative general permit. Page 3 of 26 4. Impaired waters and total maximum daily load (TMDL) limitation. a. Nutrient and sediment impaired waters. Discharges of stormwater from construction activities to surface waters identified as impaired in the 2016 § 305(b)/303(d) Water Quality Assessment Integrated Report or for which a TMDL wasteload allocation has been established and approved prior to the term of this general permit for(i) sediment or a sediment-related parameter (i.e., total suspended solids or turbidity) or (ii) nutrients (i.e., nitrogen or phosphorus)are not eligible for coverage under this general permit unless the operator develops, implements, and maintains a stormwater pollution prevention plan (SWPPP) in accordance with Part II B 5 of this permit that minimizes the pollutants of concern and, when applicable, is consistent with the assumptions and requirements of the approved TMDL wasteload allocations and implements an inspection frequency consistent with Part II G 2 a. b. Polychlorinated biphenyl (PCB) impaired waters. Discharges of stormwater from construction activities that include the demolition of any structure with at least 10,000 square feet of floor space built or renovated before January 1, 1980,to surface waters identified as impaired in the 2016 § 305(b)/303(d) Water Quality Assessment Integrated Report or for which a TMDL wasteload allocation has been established and approved prior to the term of this general permit for PCB are not eligible for coverage under this general permit unless the operator develops, implements, and maintains a SWPPP in accordance with Part II B 6 of this permit that minimizes the pollutants of concern and, when applicable, is consistent with the assumptions and requirements of the approved TMDL wasteload allocations, and implements an inspection frequency consistent with Part II G 2 a. 5. Exceptional waters limitation. Discharges of stormwater from construction activities not previously covered under the general permit effective on July 1, 2014, to exceptional waters identified in 9VAC25-260-30 A 3 c are not eligible for coverage under this general permit unless the operator develops, implements, and maintains a SWPPP in accordance with Part II B 7 of this permit and implements an inspection frequency consistent with Part II G 2 a. 6. There shall be no discharge of floating solids or visible foam in other than trace amounts. C. Commingled discharges. Discharges authorized by this general permit may be commingled with other sources of stormwater that are not required to be covered under a state permit, so long as the commingled discharge is in compliance with this general permit. Discharges authorized by a separate state or VPDES permit may be commingled with discharges authorized by this general permit so long as all such discharges comply with all applicable state and VPDES permit requirements. D. Prohibition of nonstormwater discharges. Except as provided in Parts I A 2, I C, and I E, all discharges covered by this general permit shall be composed entirely of stormwater associated with construction activities. All other discharges including the following are prohibited: 1. Wastewater from washout of concrete; 2. Wastewater from the washout and cleanout of stucco, paint, form release oils, curing compounds, and other construction materials; Page 4 of 26 3. Fuels, oils, or other pollutants used in vehicle and equipment operation and maintenance; 4. Oils, toxic substances, or hazardous substances from spills or other releases; and 5. Soaps, solvents, or detergents used in equipment and vehicle washing. E. Authorized nonstormwater discharges. The following nonstormwater discharges from construction activities are authorized by this general permit when discharged in compliance with this general permit: 1. Discharges from firefighting activities; 2. Fire hydrant flushings; 3. Waters used to wash vehicles or equipment where soaps, solvents, or detergents have not been used and the wash water has been filtered, settled, or similarly treated prior to discharge; 4. Water used to control dust that has been filtered, settled, or similarly treated prior to discharge; 5. Potable water sources, including uncontaminated waterline flushings, managed in a manner to avoid an instream impact; 6. Routine external building wash down where soaps, solvents or detergents have not been used and the wash water has been filtered, settled, or similarly treated prior to discharge; 7. Pavement wash waters where spills or leaks of toxic or hazardous materials have not occurred (or where all spilled or leaked material has been removed prior to washing); where soaps, solvents, or detergents have not been used; and where the wash water has been filtered, settled, or similarly treated prior to discharge; 8. Uncontaminated air conditioning or compressor condensate; 9. Uncontaminated ground water or spring water; 10. Foundation or footing drains where flows are not contaminated with process materials such as solvents; 11. Uncontaminated excavation dewatering, including dewatering of trenches and excavations that have been filtered, settled, or similarly treated prior to discharge; and 12. Landscape irrigation. F. Termination of general permit coverage. 1. The operator of the construction activity shall submit a notice of termination in accordance with 9VAC25-880-60, unless a registration statement was not required to be submitted in accordance with 9VAC25-880-50 A 1 c or A 2 b for single-family detached residential structures, to the VSMP authority after one or more of the following conditions have been met: Page 5 of 26 a. Necessary permanent control measures included in the SWPPP for the site are in place and functioning effectively and final stabilization has been achieved on all portions of the site for which the operator has operational control. When applicable, long term responsibility and maintenance requirements for permanent control measures shall be recorded in the local land records prior to the submission of a complete and accurate notice of termination and the construction record drawing prepared; b. Another operator has assumed control over all areas of the site that have not been finally stabilized and obtained coverage for the ongoing discharge; c. Coverage under an alternative VPDES or state permit has been obtained; or d. For individual lots in residential construction only, final stabilization as defined in 9VAC25- 880-1 has been completed, including providing written notification to the homeowner and incorporating a copy of the notification and signed certification statement into the SWPPP, and the residence has been transferred to the homeowner. 2. The notice of termination shall be submitted no later than 30 days after one of the above conditions in subdivision 1 of this subsection is met. 3. Termination of authorization to discharge for the conditions set forth in subdivision 1 a of this subsection shall be effective upon notification from the department that the provisions of subdivision 1 a of this subsection have been met or 60 days after submittal of a complete and accurate notice of termination in accordance with 9VAC25-880-60 C, whichever occurs first. 4. Authorization to discharge terminates at midnight on the date that the notice of termination is submitted for the conditions set forth in subdivisions 1 b through 1 d of this subsection unless otherwise notified by the VSMP authority or department. 5. The notice of termination shall be signed in accordance with Part III K of this general permit. G. Water quality protection. 1. The operator shall select, install, implement, and maintain control measures as identified in the SWPPP at the construction site that minimize pollutants in the discharge as necessary to ensure that the operator's discharge does not cause or contribute to an excursion above any applicable water quality standard. 2. If it is determined by the department that the operator's discharges are causing, have reasonable potential to cause, or are contributing to an excursion above any applicable water quality standard, the department, in consultation with the VSMP authority, may take appropriate enforcement action and require the operator to: a. Modify or implement additional control measures in accordance with Part II C to adequately address the identified water quality concerns; b. Submit valid and verifiable data and information that are representative of ambient conditions and indicate that the receiving water is attaining water quality standards; or Page 6 of 26 c. Submit an individual permit application in accordance with 9VAC25-870-410 B 3. All written responses required under this chapter shall include a signed certification consistent with Part III K. PART II STORMWATER POLLUTION PREVENTION PLAN A. Stormwater pollution prevent plan. 1. A stormwater pollution prevention plan (SWPPP) shall be developed prior to the submission of a registration statement and implemented for the construction activity, including any support activity, covered by this general permit. SWPPPs shall be prepared in accordance with good engineering practices. Construction activities that are part of a larger common plan of development or sale and disturb less than one acre may utilize a SWPPP template provided by the department and need not provide a separate stormwater management plan if one has been prepared and implemented for the larger common plan of development or sale. 2. The SWPPP requirements of this general permit may be fulfilled by incorporating by reference other plans such as a spill prevention control and countermeasure (SPCC) plan developed for the site under § 311 of the federal Clean Water Act or best management practices (BMP) programs otherwise required for the facility provided that the incorporated plan meets or exceeds the SWPPP requirements of Part II B. All plans incorporated by reference into the SWPPP become enforceable under this general permit. If a plan incorporated by reference does not contain all of the required elements of the SWPPP, the operator shall develop the missing elements and include them in the SWPPP. 3. Any operator that was authorized to discharge under the general permit effective July 1, 2014, and that intends to continue coverage under this general permit, shall update its stormwater pollution prevention plan to comply with the requirements of this general permit no later than 60 days after the date of coverage under this general permit. B. Contents. The SWPPP shall include the following items: 1. General information. a. A signed copy of the registration statement, if required, for coverage under the general VPDES permit for discharges of stormwater from construction activities; b. Upon receipt, a copy of the notice of coverage under the general VPDES permit for discharges of stormwater from construction activities (i.e., notice of coverage letter); c. Upon receipt, a copy of the general VPDES permit for discharges of stormwater from construction activities; d. A narrative description of the nature of the construction activity, including the function of the project(e.g., low density residential, shopping mall, highway, etc.); e. A legible site plan identifying: Page 7 of 26 (1) Directions of stormwater flow and approximate slopes anticipated after major grading activities; (2) Limits of land disturbance including steep slopes and natural buffers around surface waters that will not be disturbed; (3) Locations of major structural and nonstructural control measures, including sediment basins and traps, perimeter dikes, sediment barriers, and other measures intended to filter, settle, or similarly treat sediment, that will be installed between disturbed areas and the undisturbed vegetated areas in order to increase sediment removal and maximize stormwater infiltration; (4) Locations of surface waters; (5) Locations where concentrated stormwater is discharged; (6) Locations of any support activities, including (i) areas where equipment and vehicle washing, wheel wash water, and other wash water is to occur; (ii) storage areas for chemicals such as acids,fuels,fertilizers, and other lawn care chemicals; (iii)concrete wash out areas; (iv) vehicle fueling and maintenance areas; (v) sanitary waste facilities, including those temporarily placed on the construction site; and (vi) construction waste storage; and (7) When applicable,the location of the on-site rain gauge or the methodology established in consultation with the VSMP authority used to identify measurable storm events for inspection as allowed by Part II G 2 a (1) (ii) or Part II G 2 b (2). 2. Erosion and sediment control plan. a. An erosion and sediment control plan designed and approved in accordance with the Virginia Erosion and Sediment Control Regulations (9VAC25-840), an "agreement in lieu of a plan" as defined in 9VAC25-840-10 from the VESCP authority, or an erosion and sediment control plan prepared in accordance with annual standards and specifications approved by the department. b. All erosion and sediment control plans shall include a statement describing the maintenance responsibilities required for the erosion and sediment controls used. c. An approved erosion and sediment control plan, "agreement in lieu of a plan," or erosion and sediment control plan prepared in accordance with department-approved annual standards and specifications, implemented to: (1) Control the volume and velocity of stormwater runoff within the site to minimize soil erosion; (2) Control stormwater discharges, including peak flow rates and total stormwater volume, to minimize erosion at outlets and to minimize downstream channel and stream bank erosion; Page 8 of 26 (3) Minimize the amount of soil exposed during the construction activity; (4) Minimize the disturbance of steep slopes; (5) Minimize sediment discharges from the site in a manner that addresses(i)the amount, frequency, intensity, and duration of precipitation;(ii)the nature of resulting stormwater runoff; and (iii) soil characteristics, including the range of soil particle sizes present on the site; (6) Provide and maintain natural buffers around surface waters, direct stormwater to vegetated areas to increase sediment removal, and maximize stormwater infiltration, unless infeasible; (7) Minimize soil compaction and, unless infeasible, preserve topsoil; (8) Ensure initiation of stabilization activities, as defined in 9VAC25-880-1, of disturbed areas immediately whenever any clearing, grading, excavating, or other land- disturbing activities have permanently ceased on any portion of the site, or temporarily ceased on any portion of the site and will not resume for a period exceeding 14 days; and (9) Utilize outlet structures that withdraw stormwater from the surface (i.e., above the permanent pool or wet storage water surface elevation), unless infeasible, when discharging from sediment basins or sediment traps. 3. Stormwater management plan. a. Except for those projects identified in Part II B 3 b, a stormwater management plan approved by the VSMP authority as authorized under the Virginia Stormwater Management Program (VSMP) Regulation (9VAC25-870), or an "agreement in lieu of a stormwater management plan" as defined in 9VAC25-870-10 from the VSMP authority, or a stormwater management plan prepared in accordance with annual standards and specifications approved by the department. b. For any operator meeting the conditions of 9VAC25-870-47 B of the VSMP regulation, an approved stormwater management plan is not required. In lieu of an approved stormwater management plan, the SWPPP shall include a description of, and all necessary calculations supporting, all post-construction stormwater management measures that will be installed prior to the completion of the construction process to control pollutants in stormwater discharges after construction operations have been completed. Structural measures should be placed on upland soils to the degree possible. Such measures must be designed and installed in accordance with applicable VESCP authority, VSMP authority, state, and federal requirements, and any necessary permits must be obtained. 4. Pollution prevention plan. A pollution prevention plan that addresses potential pollutant- generating activities that may reasonably be expected to affect the quality of stormwater discharges from the construction activity, including any support activity. The pollution prevention plan shall: a. Identify the potential pollutant-generating activities and the pollutant that is expected to be exposed to stormwater; Page 9 of 26 b. Describe the location where the potential pollutant-generating activities will occur, or if identified on the site plan, reference the site plan; c. Identify all nonstormwater discharges, as authorized in Part I E of this general permit, that are or will be commingled with stormwater discharges from the construction activity, including any applicable support activity; d. Identify the person responsible for implementing the pollution prevention practice or practices for each pollutant-generating activity (if other than the person listed as the qualified personnel); e. Describe the pollution prevention practices and procedures that will be implemented to: (1) Prevent and respond to leaks, spills, and other releases including (i) procedures for expeditiously stopping, containing, and cleaning up spills, leaks, and other releases; and (ii) procedures for reporting leaks, spills, and other releases in accordance with Part III G; (2) Prevent the discharge of spilled and leaked fuels and chemicals from vehicle fueling and maintenance activities (e.g., providing secondary containment such as spill berms, decks, spill containment pallets, providing cover where appropriate, and having spill kits readily available); (3) Prevent the discharge of soaps, solvents, detergents, and wash water from construction materials, including the clean-up of stucco, paint, form release oils, and curing compounds (e.g., providing (i) cover(e.g., plastic sheeting or temporary roofs) to prevent contact with stormwater; (ii) collection and proper disposal in a manner to prevent contact with stormwater; and (iii) a similarly effective means designed to prevent discharge of these pollutants); (4) Minimize the discharge of pollutants from vehicle and equipment washing,wheel wash water, and other types of washing (e.g., locating activities away from surface waters and stormwater inlets or conveyance and directing wash waters to sediment basins or traps, using filtration devices such as filter bags or sand filters, or using similarly effective controls); (5) Direct concrete wash water into a leak-proof container or leak-proof settling basin.The container or basin shall be designed so that no overflows can occur due to inadequate sizing or precipitation. Hardened concrete wastes shall be removed and disposed of in a manner consistent with the handling of other construction wastes. Liquid concrete wastes shall be removed and disposed of in a manner consistent with the handling of other construction wash waters and shall not be discharged to surface waters; (6) Minimize the discharge of pollutants from storage, handling, and disposal of construction products, materials, and wastes including (i) building products such as asphalt sealants, copper flashing, roofing materials, adhesives, and concrete admixtures; (ii) pesticides, herbicides, insecticides, fertilizers, and landscape Page 10 of 26 materials; and (iii) construction and domestic wastes such as packaging materials, scrap construction materials, masonry products, timber, pipe and electrical cuttings, plastics, Styrofoam, concrete, and other trash or building materials; (7) Prevent the discharge of fuels, oils, and other petroleum products, hazardous or toxic wastes, waste concrete, and sanitary wastes; (8) Address any other discharge from the potential pollutant-generating activities not addressed above; (9) Minimize the exposure of waste materials to precipitation by closing or covering waste containers during precipitation events and at the end of the business day, or implementing other similarly effective practices. Minimization of exposure is not required in cases where the exposure to precipitation will not result in a discharge of pollutants; and f. Describe procedures for providing pollution prevention awareness of all applicable wastes, including any wash water, disposal practices, and applicable disposal locations of such wastes, to personnel in order to comply with the conditions of this general permit. The operator shall implement the procedures described in the SWPPP. 5. SWPPP requirements for discharges to nutrient and sediment impaired waters. For discharges to surface waters (i) identified as impaired in the 2016 § 305(b)/303(d) Water Quality Assessment Integrated Report or (ii) with an applicable TMDL wasteload allocation established and approved prior to the term of this general permit for sediment for a sediment- related parameter (i.e., total suspended solids or turbidity) or nutrients (i.e., nitrogen or phosphorus), the operator shall: a. Identify the impaired waters, approved TMDLs, and pollutants of concern in the SWPPP; and b. Provide clear direction in the SWPPP that: (1) Permanent or temporary soil stabilization shall be applied to denuded areas within seven days after final grade is reached on any portion of the site; (2) Nutrients shall be applied in accordance with manufacturer's recommendations or an approved nutrient management plan and shall not be applied during rainfall events; and (3) A modified inspection schedule shall be implemented in accordance with Part II G 2 a. 6. SWPPP requirements for discharges to polychlorinated biphenyl (PCB) impaired waters. For discharges from construction activities that include the demolition of any structure with at least 10,000 square feet of floor space built or renovated before January 1, 1980, to surface waters (i) identified as impaired in the 2016 § 305(b)/303(d) Water Quality Assessment Integrated Report or(ii)with an applicable TMDL wasteload allocation established and approved prior to the term of this general permit for PCB, the operator shall: Page 11 of 26 a. Identify the impaired waters, approved TMDLs, and pollutant of concern in the SWPPP; b. Implement the approved erosion and sediment control plan in accordance with Part II B 2; c. Dispose of waste materials in compliance with applicable state, federal, and local requirements; and d. Implement a modified inspection schedule in accordance with Part II G 2 a. 7. SWPPP requirements for discharges to exceptional waters. For discharges to surface waters identified in 9VAC25-260-30 A 3 c as an exceptional water, the operator shall: a. Identify the exceptional surface waters in the SWPPP; and b. Provide clear direction in the SWPPP that: (1) Permanent or temporary soil stabilization shall be applied to denuded areas within seven days after final grade is reached on any portion of the site; (2) Nutrients shall be applied in accordance with manufacturer's recommendations or an approved nutrient management plan and shall not be applied during rainfall events; and (3) A modified inspection schedule shall be implemented in accordance with Part II G 2 a. 8. Identification of qualified personnel. The name, phone number, and qualifications of the qualified personnel conducting inspections required by this general permit. 9. Delegation of authority. The individuals or positions with delegated authority, in accordance with Part III K, to sign inspection reports or modify the SWPPP. 10. SWPPP signature. The SWPPP shall be signed and dated in accordance with Part III K. C. SWPPP amendments, modification, and updates. 1. The operator shall amend the SWPPP whenever there is a change in the design,construction, operation, or maintenance that has a significant effect on the discharge of pollutants to surface waters and that has not been previously addressed in the SWPPP. 2. The SWPPP shall be amended if, during inspections or investigations by the operator's qualified personnel, or by local, state, or federal officials, it is determined that the existing control measures are ineffective in minimizing pollutants in discharges from the construction activity. Revisions to the SWPPP shall include additional or modified control measures designed and implemented to correct problems identified. If approval by the VESCP authority, VSMP authority, or department is necessary for the control measure, revisions to the SWPPP shall be completed no later than seven calendar days following approval. Implementation of these additional or modified control measures shall be accomplished as described in Part II H. Page 12 of 26 3. The SWPPP shall clearly identify the contractors that will implement and maintain each control measure identified in the SWPPP. The SWPPP shall be amended to identify any new contractor that will implement and maintain a control measure. 4. The operator shall update the SWPPP as soon as possible but no later than seven days following any modification to its implementation. All modifications or updates to the SWPPP shall be noted and shall include the following items: a. A record of dates when: (1) Major grading activities occur; (2) Construction activities temporarily or permanently cease on a portion of the site; and (3) Stabilization measures are initiated; b. Documentation of replaced or modified controls where periodic inspections or other information have indicated that the controls have been used inappropriately or incorrectly and were modified; c. Areas that have reached final stabilization and where no further SWPPP or inspection requirements apply; d. All properties that are no longer under the legal control of the operator and the dates on which the operator no longer had legal control over each property; e. The date of any prohibited discharges, the discharge volume released, and what actions were taken to minimize the impact of the release; f. Measures taken to prevent the reoccurrence of any prohibited discharge; and g. Measures taken to address any evidence identified as a result of an inspection required under Part II G. 5. Amendments, modifications, or updates to the SWPPP shall be signed in accordance with Part III K. D. Public notification. Upon commencement of land disturbance, the operator shall post conspicuously a copy of the notice of coverage letter near the main entrance of the construction activity. For linear projects, the operator shall post the notice of coverage letter at a publicly accessible location near an active part of the construction project (e.g., where a pipeline crosses a public road). The operator shall maintain the posted information until termination of general permit coverage as specified in Part I F. E. SWPPP availability. 1. Operators with day-to-day operational control over SWPPP implementation shall have a copy of the SWPPP available at a central location on-site for use by those identified as having responsibilities under the SWPPP whenever they are on the construction site. Page 13 of 26 2. The operator shall make the SWPPP and all amendments, modifications, and updates available upon request to the department,the VSMP authority,the EPA,the VESCP authority, local government officials, or the operator of a municipal separate storm sewer system receiving discharges from the construction activity. If an on-site location is unavailable to store the SWPPP when no personnel are present, notice of the SWPPP's location shall be posted near the main entrance of the construction site. 3. The operator shall make the SWPPP available for public review in an electronic format or in hard copy. Information for public access to the SWPPP shall be posted and maintained in accordance with Part II D. If not provided electronically, public access to the SWPPP may be arranged upon request at a time and at a publicly accessible location convenient to the operator or his designee but shall be no less than once per month and shall be during normal business hours. Information not required to be contained within the SWPPP by this general permit is not required to be released. F. SWPPP implementation. The operator shall implement the SWPPP and subsequent amendments, modifications, and updates from commencement of land disturbance until termination of general permit coverage as specified in Part I F. 1. All control measures shall be properly maintained in effective operating condition in accordance with good engineering practices and, where applicable, manufacturer specifications. If a site inspection required by Part II G identifies a control measure that is not operating effectively, corrective actions shall be completed as soon as practicable, but no later than seven days after discovery or a longer period as established by the VSMP authority, to maintain the continued effectiveness of the control measures. 2. If site inspections required by Part II G identify an existing control measure that needs to be modified or if an additional or alternative control measure is necessary for any reason, implementation shall be completed prior to the next anticipated measurable storm event. If implementation prior to the next anticipated measurable storm event is impracticable, then additional or alternative control measures shall be implemented as soon as practicable, but no later than seven days after discovery or a longer period as established by the VSMP authority. G. SWPPP Inspections. 1. Personnel responsible for on-site and off-site inspections. Inspections required by this general permit shall be conducted by the qualified personnel identified by the operator in the SWPPP. The operator is responsible for ensuring that the qualified personnel conduct the inspection. 2. Inspection schedule. a. For construction activities that discharge to a surface water identified in Part II B 5 and B 6 as impaired or having an approved TMDL or Part I B 7 as exceptional, the following inspection schedule requirements apply: (1) Inspections shall be conducted at a frequency of(i) at least once every four business days or(ii) at least once every five business days and no later than 24 hours following a measurable storm event. In the event that a measurable storm event occurs when Page 14 of 26 there are more than 24 hours between business days, the inspection shall be conducted on the next business day; and (2) Representative inspections as authorized in Part II G 2 d shall not be allowed. b. Except as specified in Part II G 2 a, inspections shall be conducted at a frequency of: (1) At least once every five business days; or (2) At least once every 10 business days and no later than 24 hours following a measurable storm event. In the event that a measurable storm event occurs when there are more than 24 hours between business days, the inspection shall be conducted on the next business day. c. Where areas have been temporarily stabilized or land-disturbing activities will be suspended due to continuous frozen ground conditions and stormwater discharges are unlikely, the inspection frequency described in Part II G 2 a and 2 b may be reduced to once per month. If weather conditions (such as above freezing temperatures or rain or snow events) make discharges likely, the operator shall immediately resume the regular inspection frequency. d. Except as prohibited in Part II G 2 a (2), representative inspections may be utilized for utility line installation, pipeline construction, or other similar linear construction activities provided that: (1) Temporary or permanent soil stabilization has been installed and vehicle access may compromise the temporary or permanent soil stabilization and potentially cause additional land disturbance increasing the potential for erosion; (2) Inspections occur on the same frequency as other construction activities; (3) Control measures are inspected along the construction site 0.25 miles above and below each access point (i.e., where a roadway, undisturbed right-of-way, or other similar feature intersects the construction activity and access does not compromise temporary or permanent soil stabilization); and (4) Inspection locations are provided in the inspection report required by Part II G. e. If adverse weather causes the safety of the inspection personnel to be in jeopardy, the inspection may be delayed until the next business day on which it is safe to perform the inspection.Any time inspections are delayed due to adverse weather conditions, evidence of the adverse weather conditions shall be included in the SWPPP with the dates of occurrence. 3. Inspection requirements. a. As part of the inspection, the qualified personnel shall: (1) Record the date and time of the inspection and, when applicable, the date and rainfall amount of the last measurable storm event; Page 15 of 26 (2) Record the information and a description of any discharges occurring at the time of the inspection or evidence of discharges occurring prior to the inspection; (3) Record any land-disturbing activities that have occurred outside of the approved erosion and sediment control plan; (4) Inspect the following for installation in accordance with the approved erosion and sediment control plan, identification of any maintenance needs, and evaluation of effectiveness in minimizing sediment discharge, including whether the control has been inappropriately or incorrectly used: (a) All perimeter erosion and sediment controls, such as silt fence; (b) Soil stockpiles, when applicable, and borrow areas for stabilization or sediment trapping measures; (c) Completed earthen structures, such as dams, dikes, ditches, and diversions for stabilization and effective impoundment or flow control; (d) Cut and fill slopes; (e) Sediment basins and traps, sediment barriers, and other measures installed to control sediment discharge from stormwater; (f) Temporary or permanent channels, flumes, or other slope drain structures installed to convey concentrated runoff down cut and fill slopes; (g) Storm inlets that have been made operational to ensure that sediment laden stormwater does not enter without first being filtered or similarly treated; and (h) Construction vehicle access routes that intersect or access paved or public roads for minimizing sediment tracking; (5) Inspect areas that have reached final grade or that will remain dormant for more than 14 days to ensure: (a) Initiation of stabilization activities have occurred immediately, as defined in 9VAC25-880-1; and (b) Stabilization activities have been completed within seven days of reaching grade or stopping work; (6) Inspect for evidence that the approved erosion and sediment control plan, "agreement in lieu of a plan," or erosion and sediment control plan prepared in accordance with department-approved annual standards and specifications has not been properly implemented. This includes: Page 16 of 26 (a) Concentrated flows of stormwater in conveyances such as rills, rivulets, or channels that have not been filtered, settled, or similarly treated prior to discharge, or evidence thereof; (b) Sediment laden or turbid flows of stormwater that have not been filtered or settled to remove sediments prior to discharge; (c) Sediment deposition in areas that drain to unprotected stormwater inlets or catch basins that discharge to surface waters. Inlets and catch basins with failing sediment controls due to improper installation, lack of maintenance, or inadequate design are considered unprotected; (d) Sediment deposition on any property (including public and private streets)outside of the construction activity covered by this general permit; (e) Required stabilization has not been initiated or completed or is not effective on portions of the site; (f) Sediment basins without adequate wet or dry storage volume or sediment basins that allow the discharge of stormwater from below the surface of the wet storage portion of the basin; (g) Sediment traps without adequate wet or dry storage or sediment traps that allow the discharge of stormwater from below the surface of the wet storage portion of the trap; and (h) Land disturbance or sediment deposition outside of the approved area to be disturbed; (7) Inspect pollutant generating activities identified in the pollution prevention plan for the proper implementation, maintenance, and effectiveness of the procedures and practices; (8) Identify any pollutant generating activities not identified in the pollution prevention plan; and (9) Identify and document the presence of any evidence of the discharge of pollutants prohibited by this general permit. 4. Inspection report. Each inspection report shall include the following items: a. The date and time of the inspection and, when applicable, the date and rainfall amount of the last measurable storm event; b. Summarized findings of the inspection; c. The locations of prohibited discharges; d. The locations of control measures that require maintenance; Page 17 of 26 e. The locations of control measures that failed to operate as designed or proved inadequate or inappropriate for a particular location; f. The locations where any evidence identified under Part II G 3 a (6) exists; g. The locations where any additional control measure is needed; h. A list of corrective actions required (including any changes to the SWPPP that are necessary) as a result of the inspection or to maintain permit compliance; i. Documentation of any corrective actions required from a previous inspection that have not been implemented; and j. The date and signature of the qualified personnel and the operator or its duly authorized representative. 5. The inspection report shall be included into the SWPPP no later than four business days after the inspection is complete. 6. The inspection report and any actions taken in accordance with Part II shall be retained by the operator as part of the SWPPP for at least three years from the date that general permit coverage expires or is terminated. The inspection report shall identify any incidents of noncompliance.Where an inspection report does not identify any incidents of noncompliance, the report shall contain a certification that the construction activity is in compliance with the SWPPP and this general permit. The report shall be signed in accordance with Part III K of this general permit. H. Corrective actions. 1. The operator shall implement the corrective actions identified as a result of an inspection as soon as practicable but no later than seven days after discovery or a longer period as approved by the VSMP authority. If approval of a corrective action by a regulatory authority (e.g., VSMP authority, VESCP authority, or the department) is necessary, additional control measures shall be implemented to minimize pollutants in stormwater discharges until such approvals can be obtained. 2. The operator may be required to remove accumulated sediment deposits located outside of the construction activity covered by this general permit as soon as practicable in order to minimize environmental impacts. The operator shall notify the VSMP authority and the department as well as obtain all applicable federal, state, and local authorizations, approvals, and permits prior to the removal of sediments accumulated in surface waters including wetlands. Page 18 of 26 PART III CONDITIONS APPLICABLE TO ALL VPDES PERMITS NOTE: Discharge monitoring is not required for this general permit. If the operator chooses to monitor stormwater discharges or control measures, the operator shall comply with the requirements of subsections A, B, and C, as appropriate. A. Monitoring. 1. Samples and measurements taken for the purpose of monitoring shall be representative of the monitoring activity. 2. Monitoring shall be conducted according to procedures approved under 40 CFR Part 136 or alternative methods approved by the U.S. Environmental Protection Agency, unless other procedures have been specified in this general permit. Analyses performed according to test procedures approved under 40 CFR Part 136 shall be performed by an environmental laboratory certified under regulations adopted by the Department of General Services (1 VAC30-45 or 1 VAC30-46). 3. The operator shall periodically calibrate and perform maintenance procedures on all monitoring and analytical instrumentation at intervals that will ensure accuracy of measurements. B. Records. 1. Monitoring records and reports shall include: a. The date, exact place, and time of sampling or measurements; b. The individuals who performed the sampling or measurements; c. The dates and times analyses were performed; d. The individuals who performed the analyses; e. The analytical techniques or methods used; and f. The results of such analyses. 2. The operator shall retain records of all monitoring information, including all calibration and maintenance records and all original strip chart recordings for continuous monitoring instrumentation, copies of all reports required by this general permit, and records of all data used to complete the registration statement for this general permit, for a period of at least three years from the date of the sample, measurement, report or request for coverage. This period of retention shall be extended automatically during the course of any unresolved litigation regarding the regulated activity or regarding control standards applicable to the operator, or as requested by the board. C. Reporting monitoring results. Page 19 of 26 1. The operator shall update the SWPPP to include the results of the monitoring as may be performed in accordance with this general permit, unless another reporting schedule is specified elsewhere in this general permit. 2. Monitoring results shall be reported on a discharge monitoring report (DMR); on forms provided, approved or specified by the department; or in any format provided that the date, location, parameter, method, and result of the monitoring activity are included. 3. If the operator monitors any pollutant specifically addressed by this general permit more frequently than required by this general permit using test procedures approved under 40 CFR Part 136 or using other test procedures approved by the U.S. Environmental Protection Agency or using procedures specified in this general permit,the results of this monitoring shall be included in the calculation and reporting of the data submitted in the DMR or reporting form specified by the department. 4. Calculations for all limitations which require averaging of measurements shall utilize an arithmetic mean unless otherwise specified in this general permit. D. Duty to provide information. The operator shall furnish, within a reasonable time, any information which the board may request to determine whether cause exists for terminating this general permit coverage or to determine compliance with this general permit. The board, department, EPA, or VSMP authority may require the operator to furnish, upon request, such plans, specifications, and other pertinent information as may be necessary to determine the effect of the wastes from his discharge on the quality of surface waters, or such other information as may be necessary to accomplish the purposes of the CWA and the Virginia Stormwater Management Act. The operator shall also furnish to the board, department, EPA, or VSMP authority, upon request, copies of records required to be kept by this general permit. E. Compliance schedule reports. Reports of compliance or noncompliance with, or any progress reports on, interim and final requirements contained in any compliance schedule of this general permit shall be submitted no later than 14 days following each schedule date. F. Unauthorized stormwater discharges. Pursuant to § 62.1-44.5 of the Code of Virginia, except in compliance with a state permit issued by the department, it shall be unlawful to cause a stormwater discharge from a construction activity. G. Reports of unauthorized discharges. Any operator who discharges or causes or allows a discharge of sewage, industrial waste, other wastes or any noxious or deleterious substance or a hazardous substance or oil in an amount equal to or in excess of a reportable quantity established under either 40 CFR Part 110, 40 CFR Part 117,40 CFR Part 302, or§62.1-44.34:19 of the Code of Virginia that occurs during a 24-hour period into or upon surface waters or who discharges or causes or allows a discharge that may reasonably be expected to enter surface waters, shall notify the Department of Environmental Quality of the discharge immediately upon discovery of the discharge, but in no case later than within 24 hours after said discovery. A written report of the unauthorized discharge shall be submitted to the department and the VSMP authority within five days of discovery of the discharge. The written report shall contain: 1. A description of the nature and location of the discharge; 2. The cause of the discharge; Page 20 of 26 3. The date on which the discharge occurred; 4. The length of time that the discharge continued; 5. The volume of the discharge; 6. If the discharge is continuing, how long it is expected to continue; 7. If the discharge is continuing, what the expected total volume of the discharge will be; and 8. Any steps planned or taken to reduce, eliminate and prevent a recurrence of the present discharge or any future discharges not authorized by this general permit. Discharges reportable to the department and the VSMP authority under the immediate reporting requirements of other regulations are exempted from this requirement. H. Reports of unusual or extraordinary discharges. If any unusual or extraordinary discharge including a "bypass" or"upset," as defined in this general permit, should occur from a facility and the discharge enters or could be expected to enter surface waters, the operator shall promptly notify, in no case later than within 24 hours, the department and the VSMP authority by telephone after the discovery of the discharge. This notification shall provide all available details of the incident, including any adverse effects on aquatic life and the known number of fish killed. The operator shall reduce the report to writing and shall submit it to the department and the VSMP authority within five days of discovery of the discharge in accordance with Part III 12. Unusual and extraordinary discharges include any discharge resulting from: 1. Unusual spillage of materials resulting directly or indirectly from processing operations; 2. Breakdown of processing or accessory equipment; 3. Failure or taking out of service of some or all of the facilities; and 4. Flooding or other acts of nature. I. Reports of noncompliance. The operator shall report any noncompliance which may adversely affect surface waters or may endanger public health. 1. An oral report to the department and the VSMP authority shall be provided within 24 hours from the time the operator becomes aware of the circumstances. The following shall be included as information that shall be reported within 24 hours under this subdivision: a. Any unanticipated bypass; and b. Any upset that causes a discharge to surface waters. 2. A written report shall be submitted within five days and shall contain: a. A description of the noncompliance and its cause; Page 21 of 26 b. The period of noncompliance, including exact dates and times, and if the noncompliance has not been corrected, the anticipated time it is expected to continue; and c. Steps taken or planned to reduce, eliminate, and prevent reoccurrence of the noncompliance. The department may waive the written report on a case-by-case basis for reports of noncompliance under Part Ill I if the oral report has been received within 24 hours and no adverse impact on surface waters has been reported. 3. The operator shall report all instances of noncompliance not reported under Part Ill 11 or 2 in writing as part of the SWPPP. The reports shall contain the information listed in Part Ill 12. NOTE: The reports required in Part Ill G, H and I shall be made to the department and the VSMP authority. Reports may be made by telephone, email,or by fax. For reports outside normal working hours, leaving a recorded message shall fulfill the immediate reporting requirement. For emergencies,the Virginia Department of Emergency Management maintains a 24-hour telephone service at 1-800-468-8892. 4. Where the operator becomes aware of a failure to submit any relevant facts, or submittal of incorrect information in any report, including a registration statement,to the department or the VSMP authority, the operator shall promptly submit such facts or correct information. J. Notice of planned changes. 1. The operator shall give notice to the department and the VSMP authority as soon as possible of any planned physical alterations or additions to the permitted facility or activity. Notice is required only when: a. The operator plans an alteration or addition to any building, structure,facility, or installation that may meet one of the criteria for determining whether a facility is a new source in 9VAC25-870-420; b. The operator plans an alteration or addition that would significantly change the nature or increase the quantity of pollutants discharged. This notification applies to pollutants that are not subject to effluent limitations in this general permit; or 2. The operator shall give advance notice to the department and VSMP authority of any planned changes in the permitted facility or activity, which may result in noncompliance with state permit requirements. K. Signatory requirements. 1. Registration statement. All registration statements shall be signed as follows: a. For a corporation: by a responsible corporate officer. For the purpose of this chapter, a responsible corporate officer means: (i)a president, secretary,treasurer, or vice-president of the corporation in charge of a principal business function, or any other person who performs similar policy-making or decision-making functions for the corporation; or(ii)the manager of one or more manufacturing, production, or operating facilities, provided the Page 22 of 26 manager is authorized to make management decisions that govern the operation of the regulated facility including having the explicit or implicit duty of making major capital investment recommendations, and initiating and directing other comprehensive measures to assure long-term compliance with environmental laws and regulations; the manager can ensure that the necessary systems are established or actions taken to gather complete and accurate information for state permit application requirements; and where authority to sign documents has been assigned or delegated to the manager in accordance with corporate procedures; b. For a partnership or sole proprietorship: by a general partner or the proprietor, respectively; or c. For a municipality, state, federal, or other public agency: by either a principal executive officer or ranking elected official. For purposes of this chapter, a principal executive officer of a public agency includes (i) the chief executive officer of the agency or (ii) a senior executive officer having responsibility for the overall operations of a principal geographic unit of the agency. 2. Reports and other information. All reports required by this general permit, including SWPPPs, and other information requested by the board or the department shall be signed by a person described in Part III K 1 or by a duly authorized representative of that person. A person is a duly authorized representative only if: a. The authorization is made in writing by a person described in Part III K 1; b. The authorization specifies either an individual or a position having responsibility for the overall operation of the regulated facility or activity such as the position of plant manager, operator of a well or a well field, superintendent, position of equivalent responsibility, or an individual or position having overall responsibility for environmental matters for the operator. (A duly authorized representative may thus be either a named individual or any individual occupying a named position); and c. The signed and dated written authorization is included in the SWPPP. A copy shall be provided to the department and VSMP authority, if requested. 3. Changes to authorization. If an authorization under Part III K 2 is no longer accurate because a different individual or position has responsibility for the overall operation of the construction activity, a new authorization satisfying the requirements of Part III K 2 shall be submitted to the VSMP authority as the administering entity for the board prior to or together with any reports or information to be signed by an authorized representative. 4. Certification. Any person signing a document under Part III K 1 or 2 shall make the following certification: 5. "I certify under penalty of law that I have read and understand this document and that this document and all attachments were prepared in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant Page 23 of 26 penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations." L. Duty to comply. The operator shall comply with all conditions of this general permit. Any state permit noncompliance constitutes a violation of the Virginia Stormwater Management Act and the Clean Water Act, except that noncompliance with certain provisions of this general permit may constitute a violation of the Virginia Stormwater Management Act but not the Clean Water Act. Permit noncompliance is grounds for enforcement action; for state permit coverage, termination, revocation and reissuance, or modification; or denial of a state permit renewal application. The operator shall comply with effluent standards or prohibitions established under § 307(a) of the Clean Water Act for toxic pollutants within the time provided in the regulations that establish these standards or prohibitions or standards for sewage sludge use or disposal, even if this general permit has not yet been modified to incorporate the requirement. M. Duty to reapply. If the operator wishes to continue an activity regulated by this general permit after the expiration date of this general permit, the operator shall submit a new registration statement at least 60 days before the expiration date of the existing general permit, unless permission for a later date has been granted by the board. The board shall not grant permission for registration statements to be submitted later than the expiration date of the existing general permit. N. Effect of a state permit. This general permit does not convey any property rights in either real or personal property or any exclusive privileges, nor does it authorize any injury to private property or invasion of personal rights, or any infringement of federal, state or local law or regulations. O. State law. Nothing in this general permit shall be construed to preclude the institution of any legal action under, or relieve the operator from any responsibilities, liabilities, or penalties established pursuant to any other state law or regulation or under authority preserved by§ 510 of the Clean Water Act. Except as provided in general permit conditions on "bypassing" (Part III U) and "upset" (Part III V), nothing in this general permit shall be construed to relieve the operator from civil and criminal penalties for noncompliance. P. Oil and hazardous substance liability. Nothing in this general permit shall be construed to preclude the institution of any legal action or relieve the operator from any responsibilities, liabilities, or penalties to which the operator is or may be subject under§§62.1-44.34:14 through 62.1-44.34:23 of the State Water Control Law or§ 311 of the Clean Water Act. Q. Proper operation and maintenance. The operator shall at all times properly operate and maintain all facilities and systems of treatment and control (and related appurtenances), which are installed or used by the operator to achieve compliance with the conditions of this general permit. Proper operation and maintenance also includes effective plant performance, adequate funding, adequate staffing, and adequate laboratory and process controls, including appropriate quality assurance procedures. This provision requires the operation of back-up or auxiliary facilities or similar systems, which are installed by the operator only when the operation is necessary to achieve compliance with the conditions of this general permit. R. Disposal of solids or sludges. Solids, sludges or other pollutants removed in the course of treatment or management of pollutants shall be disposed of in a manner so as to prevent any pollutant from such materials from entering surface waters and in compliance with all applicable state and federal laws and regulations. Page 24 of 26 S. Duty to mitigate. The operator shall take all steps to minimize or prevent any discharge in violation of this general permit that has a reasonable likelihood of adversely affecting human health or the environment. T. Need to halt or reduce activity not a defense. It shall not be a defense for an operator in an enforcement action that it would have been necessary to halt or reduce the permitted activity in order to maintain compliance with the conditions of this general permit. U. Bypass. 1. "Bypass," as defined in 9VAC25-870-10, means the intentional diversion of waste streams from any portion of a treatment facility. The operator may allow any bypass to occur that does not cause effluent limitations to be exceeded, but only if it also is for essential maintenance to ensure efficient operation. These bypasses are not subject to the provisions of Part III U 2 and 3. 2. Notice. a. Anticipated bypass. If the operator knows in advance of the need for a bypass, the operator shall submit prior notice to the department, if possible at least 10 days before the date of the bypass. b. Unanticipated bypass. The operator shall submit notice of an unanticipated bypass as required in Part III I. 3. Prohibition of bypass. a. Except as provided in Part III U 1, bypass is prohibited, and the board or department may take enforcement action against an operator for bypass unless: (1) Bypass was unavoidable to prevent loss of life, personal injury, or severe property damage. Severe property damage means substantial physical damage to property, damage to the treatment facilities that causes them to become inoperable, or substantial and permanent loss of natural resources that can reasonably be expected to occur in the absence of a bypass. Severe property damage does not mean economic loss caused by delays in production; (2) There were no feasible alternatives to the bypass, such as the use of auxiliary treatment facilities, retention of untreated wastes, or maintenance during normal periods of equipment downtime. This condition is not satisfied if adequate back-up equipment should have been installed in the exercise of reasonable engineering judgment to prevent a bypass that occurred during normal periods of equipment downtime or preventive maintenance; and (3) The operator submitted notices as required under Part III U 2. b. The department may approve an anticipated bypass, after considering its adverse effects, if the department determines that it will meet the three conditions listed in Part III U 3 a. Page 25 of 26 V. Upset. 1. An "upset," as defined in 9VAC25-870-10, means an exceptional incident in which there is unintentional and temporary noncompliance with technology-based state permit effluent limitations because of factors beyond the reasonable control of the operator. An upset does not include noncompliance to the extent caused by operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventive maintenance, or careless or improper operation. 2. An upset constitutes an affirmative defense to an action brought for noncompliance with technology-based state permit effluent limitations if the requirements of Part III V 4 are met. A determination made during administrative review of claims that noncompliance was caused by upset, and before an action for noncompliance, is not a final administrative action subject to judicial review. 3. An upset does not include noncompliance to the extent caused by operational error, improperly designed treatment facilities, inadequate treatment facilities, lack of preventative maintenance, or careless or improper operation. 4. An operator who wishes to establish the affirmative defense of upset shall demonstrate, through properly signed, contemporaneous operating logs or other relevant evidence that: a. An upset occurred and that the operator can identify the cause of the upset; b. The permitted facility was at the time being properly operated; c. The operator submitted notice of the upset as required in Part III I; and d. The operator complied with any remedial measures required under Part Ill S. 5. In any enforcement proceeding, the operator seeking to establish the occurrence of an upset has the burden of proof. W. Inspection and entry. The operator shall allow the department as the board's designee, the VSMP authority, EPA, or an authorized representative of either entity (including an authorized contractor), upon presentation of credentials and other documents as may be required by law to: 1. Enter upon the operator's premises where a regulated facility or activity is located or conducted, or where records shall be kept under the conditions of this general permit; 2. Have access to and copy, at reasonable times, any records that shall be kept under the conditions of this general permit; 3. Inspect and photograph at reasonable times any facilities, equipment (including monitoring and control equipment), practices, or operations regulated or required under this general permit; and 4. Sample or monitor at reasonable times, for the purposes of ensuring state permit compliance or as otherwise authorized by the Clean Water Act or the Virginia Stormwater Management Act, any substances or parameters at any location. Page 26 of 26 For purposes of this section, the time for inspection shall be deemed reasonable during regular business hours, and whenever the facility is discharging. Nothing contained herein shall make an inspection unreasonable during an emergency. X. State permit actions. State permit coverage may be modified, revoked and reissued, or terminated for cause. The filing of a request by the operator for a state permit modification, revocation and reissuance, or termination, or a notification of planned changes or anticipated noncompliance does not stay any state permit condition. Y. Transfer of state permit coverage. 1. State permits are not transferable to any person except after notice to the department. Except as provided in Part III Y 2, a state permit may be transferred by the operator to a new operator only if the state permit has been modified or revoked and reissued, or a minor modification made, to identify the new operator and incorporate such other requirements as may be necessary under the Virginia Stormwater Management Act and the Clean Water Act. 2. As an alternative to transfers under Part III Y 1, this state permit may be automatically transferred to a new operator if: a. The current operator notifies the department at least 30 days in advance of the proposed transfer of the title to the facility or property; b. The notice includes a written agreement between the existing and new operators containing a specific date for transfer of state permit responsibility, coverage, and liability between them; and c. The department does not notify the existing operator and the proposed new operator of its intent to modify or revoke and reissue the state permit. If this notice is not received, the transfer is effective on the date specified in the agreement mentioned in Part III Y 2 b. 3. For ongoing construction activity involving a change of operator,the new operator shall accept and maintain the existing SWPPP, or prepare and implement a new SWPPP prior to taking over operations at the site. Z. Severability. The provisions of this general permit are severable, and if any provision of this general permit or the application of any provision of this state permit to any circumstance, is held invalid, the application of such provision to other circumstances and the remainder of this general permit shall not be affected thereby. Northside Material Recovery Facility - SWPPP Inspection Log Inspection: Last Rainfall: Date Time Date Rainfall Amount Summary: Locations of: • Prohibited discharges • Controls needing maintenance • Failed controls: • Evidence per Part II F 3 a (7): (see back of sheet for details) • Additional measures needed: Corrective actions required: Unimplemented corrective actions from previous inspection: Inspector Signature Date Operator Signature Date Part II F 3 a (7) (a)Concentrated flows of stormwater in conveyances such as rills, rivulets or channels that have not been filtered, settled, or similarly treated prior to discharge, or evidence thereof; (b) Sediment laden or turbid flows of stormwater that have not been filtered or settled to remove sediments prior to discharge; (c) Sediment deposition in areas that drain to unprotected stormwater inlets or catch basins that discharge to surface waters. Inlets and catch basins with failing sediments controls due to improper installation, lack of maintenance, or inadequate design are considered unprotected; (d)Sediment deposition on any property(including public and private streets)outside of the construction activity covered by this general permit; (e) Required stabilization has not been initiated or completed on portions of the site; (f) Sediment basins without adequate wet or dry storage volume or sediment basins that allow the discharge of stormwater from below the surface of the wet storage portion of the basin; (g) Sediment traps without adequate wet or dry storage or sediment traps that allow the discharge of stormwater from below the surface of the wet storage portion of the trap; and (h) Land disturbance outside of the approved area to be disturbed; Northside Material Recovery Facility - SWPPP Inspection Log Inspection: Last Rainfall: Date Time Date Rainfall Amount Summary: Locations of: • Prohibited discharges • Controls needing maintenance • Failed controls: • Evidence per Part II F 3 a (7): (see back of sheet for details) • Additional measures needed: Corrective actions required: Unimplemented corrective actions from previous inspection: Inspector Signature Date Operator Signature Date Part II F 3 a (7) (a)Concentrated flows of stormwater in conveyances such as rills, rivulets or channels that have not been filtered, settled, or similarly treated prior to discharge, or evidence thereof; (b) Sediment laden or turbid flows of stormwater that have not been filtered or settled to remove sediments prior to discharge; (c) Sediment deposition in areas that drain to unprotected stormwater inlets or catch basins that discharge to surface waters. Inlets and catch basins with failing sediments controls due to improper installation, lack of maintenance, or inadequate design are considered unprotected; (d)Sediment deposition on any property(including public and private streets)outside of the construction activity covered by this general permit; (e) Required stabilization has not been initiated or completed on portions of the site; (f) Sediment basins without adequate wet or dry storage volume or sediment basins that allow the discharge of stormwater from below the surface of the wet storage portion of the basin; (g) Sediment traps without adequate wet or dry storage or sediment traps that allow the discharge of stormwater from below the surface of the wet storage portion of the trap; and (h) Land disturbance outside of the approved area to be disturbed;