The URL can be used to link to this page

Home My WebLink AboutWPO202100042 VSMP - SWPPP 2021-11-23of Al,r COUNTY OF ALBEMARLE l9� Department of Community Development t, Si 401 McIntire Road, North Wing 1 Charlottesville, Virginia 22902-45% t r t?ITel. (434) 296-5832 • Fax (434) 972-4126 R� Stormwater Pollution Prevention Plan (SWPPP) For Construction Activities At: Project Name: WP0202100042 Bamboo Grove Address: 05500-00-00-068CO & 05500-00-00-068DO C U 1197 Orchard Dr Charlottesville, VA 22932 Prepared by: Name: Shimp Engineering, PC Prepared for: Name: Bamboo Grove Development, LLC SWPPP Preparation Date: 10-13-2021, Revised 11-23-2021 Lic. 0 2) 4� EN� (This document is to be made publicly available according to 9VAC25-880-70, Part II, section D) APPROVED by the Albemarle County Community Development Department Date 12/07/21 File WP0202100042 Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County CONTENTS: (from Albemarle County Code Sec. 17-405) 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 Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 1. Registration statement (Provide a signed completed copy of the DEQ registration statement) Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY PERMIT #: GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FROM PLAN/ID #: CONSTRUCTION ACTIVITIES (VAR10) TECHNICAL CRITERIA: 1113 ❑ IIC 2 REGISTRATION STATEMENT 2019 Application type. 2 NEW PERMIT ISSUANCE (CHOOSE ONE) ❑ MODIFICATION WITH ACREAGE INCREASE ❑ MODIFICATION WITHOUT ACREAGE INCREASE ❑ EXISTING PERMIT RE -ISSUANCE 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 V. (per Part III. K. of the VAR10 Permit). Operator Name: Bamboo Grove Development, LLC Contact person: Nicole Scro Address: 912 East High St City, State and Zip Code: Charlottesville, VA22902 Phone Number: 631-513-5480 Primary and CC Email: nscro@nsrelaw.com keane@shimp-engineedng.com justin@skimp-engineering.com B. Electronic correspondence. To receive an emailed coverage letter or to pay by credit card, you must choose YES and include a valid email. May we transmit correspondence electronically? YES 2 NO ❑ Section II. Construction Activity 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 waterbodies receiving stormwater discharges from the site. B. Project site location information. Construction Activity Name: Bamboo Grove Address: 1197 Orchard Dr City and/or County and Zip Code: Charlottesville, VA 22932 Construction Activity Entrance Location (description, street address and/or latitude/longitude in decimal degrees): Location is the second lot on the left of Orchard Drive after Jarmans Gap Rd in Crozet, VA. Lot is vacant and has an approximate address of 1197 Orchard Drive Latitude and Longitude (6-digit, decimal degrees format): 38.069272,-78.708110 C. Acreage totals for all land -disturbing activities to be included under this permit coverage. Report to the nearest one -hundredth of an acre. Total land area of development (include entire area to be disturbed as approved in the Stormwater Management Plan): 1.24 Acres Primary estimated area to be disturbed (include portions with Erosion and Sediment Control Plan approval only): 0.92 Acres Off -site estimated area to be disturbed (if applicable): 0.00 Acres D. Property Owner Status: FEDERAL ❑ STATE ❑ PUBLIC ❑ PRIVATE 2 E. Nature of the Construction Activity Description (i.e. commercial, industrial, residential, agricultural, environmental, utility): Residential Development - houses F. Municipal Separate Storm Sewer System (MS4) name(s) (if the site is discharging to a MS4): G. Estimated Project Dates (MM/DD/YYYY). Start Date: 10/01/2021 Completion Date: 10/01/2022 H. Is this construction activity part of a larger common plan of development or sale? YES 2 NO ❑ Rev 11/2020 PAGE 1 1 6 CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019 I. 6" Order Hydrologic Unit Code (HUC) and Receiving Water Name(s). Include additional areas on a separate page. HUC NAME(S) OF RECEIVING WATERBODY 020802040102 Mechums River -Beaver Creek Section III. Off -site Support Activity Location Information. List all off -site support activities and excavated material disposal areas being utilized for this project. Include additional areas on a separate page. Off -site Activity Name: none Address: City or County: Off -site Activity Entrance Location (description, street address and/or latitude/longitude in decimal degrees): Latitude and Longitude (6-digit, decimal degrees format): Is this off -site activity an excavated material disposal area? YES ❑ NO 2 If this off -site activity is an excavated material disposal area, list the contents of the excavated fill material: none needed Will a separate VPDES permit cover this off -site activity? YES ❑ NO 12 Section IV. Other Information. A. A stormwater pollution prevention plan (SWPPP) must be prepared in accordance with the requirements of the General VPDES Permit for Discharges of Stormwater from 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 VESC Authority for review? YES 2 NO ❑ Erosion and Sediment Control Plan Approval Date (for the estimated area to be disturbed MM/DD/YYYY): C. Has land -disturbance commenced? YES ❑ NO 2 D. Annual Standards and Specifications. If this project is utilizing approved Annual Standards and Specifications (AS&S), attached the completed AS&S Entity Form. AS&S Entity Name (if different from the Operator identified in Section I): E. Billing information (leave blank if same as the Operator identified in Section I. above). This entity will receive Annual Permit Maintenance and Permit Modification Fee invoices (if applicable). Billing Name: Contact Name: Address: City, State and Zip Code: Phone Number: Primary and CC Email: Rev 11/2020 PAGE 2 16 CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019 Section V. 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" means the owner or operator of any facility oractivity subject to the Act and this chapter. In the context of stormwater associated with a large orsmall construction activity, operator means any person associated with a construction project that meets eitherof 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 (i.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 ofstormwater discharges from Municipal Separate Storm Sewer Systems (MS4s), 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. 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 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, o 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. 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 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." Printed Name: Signature (signed in ink): Date Signed: Section VI. Submittal Instructions. Submit this form to the 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 Office of Stormwater Management Suite 1400 PO Box 1105 Richmond VA 23218 constructionf;p@deq.yirginia.goy V Rev 11/2020 PAGE 3 16 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.) (Provide a copy of the DEQ coverage letter when obtained) Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 3. Nature of activity (Provide a detailed narrative of the construction activities. Include or reference a construction schedule and sequence. Include any phasing.) THIS PROJECT IS LOCATED IN CROZET IN ALBEMARLE COUNTY. THIS WILL DEVELOP 6 RESIDENTIAL UNITS WITH ASSOCIATED INFRASTRUCTURE IN A VACANT LOT OFF ORCHARD DR. THE TOTAL AREA OF DISTURBANCE IS 0.92 ACRES. THE PROPERTY IS BORDERED BY ORCHARD DR (EAST), A TRIBUTARY OF POWELL'S CREEK (NORTH), AND EXISTING SINGLE-FAMILY HOMES (SOUTH AND WEST). NO OFFSITE AREAS ARE ANTICIPATED SINCE THE SOIL VOLUMES ARE BALANCED. Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 4. Erosion and Sediment Control Plan. (Provide a reduced, 11x17 copy of the latest Erosion and Sediment Control Plan. Do not reference only.) Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County VSMP PLAN LEGEND OWNERIDEVELOPER O wr:Debenture r EXISTING NEW DESCRIPTION That lbm1%Lae LLC Bamboo Grove Arrangement, LLc al Calk Fin l0. 912 East High 31 BOUNDARIES ClcameraAk VA, SCA Chernobyllk Vq MISS MNGTMARI( PLAN PREPARATION SITEPROPERTYUNE Sump Engauwanng, P.C. -___ AD.INCENTFROPERTYUNE 912 Eazr High Stuart Chaddtesvllle, VAT 0 &LIMING SETBACK Iv34)221-tr ❑ PARKING SETBACK SOURCE OF TITLE SITETEXT DB Shut LIMP 5558C), DB 50S9. MTMP 55 D) 1U PARKINGCOUNT ZONING TOPOGRAPHY WEEK CONTOUR R4 ReslO rtand Tom property Is subpd to U¢ pmsas of agmree ZMA 201M18 ________ INTERVAL CONTOUR MAGISTERIAL DISTRICT 311.5 x SPOT ELEVATION lMik Hall 311.5 TC x Y' TOP OF CURB ELEVATION SOURCE OF BOUNDARY AND TOPOGRAPHY 311.5 TW x Y TOP OF wail_ ELEVATON pmvuee try'. Bourdary8mpograpnW, 311.5 OR x i BOTTOM OF WALL ELI AATON Meridian PlannnngureW LLC, February192021. Li -,,,-,,,- STREAM Four (4TMot eat by' - . - STREAM BUFFER ounty GIS NDemane County GIS WATER PROTECTION ORDINANCE - - 1m YEAR FLCOSPAIN The disturbed scream I Mfees) shown hereon shall Lou mftg an a'meanm with Me AID age Cmnry Wakr BUILDING Ro@tlbn Orelmnm. Sae Slrel C11 fum14ga4on at2Rgir WIMING BENCHMARK RETAININGWALL DaNm fair Mp pM re HAVE, 80 Paged Bnx9lmad re Imo Pin M the Sou col Corm of Me Rprey STAIRS FLOODZONE EDGE OF PAVEMENT Arsvming To FE. Ford Insurance Rate Maq efi dw data February 4, 2N (Cgmnudry Pall 51 '0229D), ROAD CENTERLINE Mm prcTrty is net keeping! w in a Zane AE 1 AMY-r fi ae n. FRONT OF CURB RESERVOIR WATERSHED BACK OF CURB Ts site is sMrun a Sea@ Aam Break Inundation Zme. ® ® CG-12 TRUNCATED COME TrssiteissMhln Ul Whde Gmekwatershed. wtli&map icva ppny SIOEWALI( WATER 8L SANITARY SERVICES NKE PARKING Now pmF irksx n the AMArydsdlNonal area brhdhwakr and se rand oil he serw:e by ACSA WUicw and sewer. ® ® HANAnCAPACCESSIBLEASIE GENERAL CONSTRUCTION NOTES .R. .i HANAICPP PARKING 1 Prior to any conNruion extrommexistingiright A my, including cournexclon to optimal mad, Stencil shall l? LR cecadmium r the copper Department fTransit (WOU This plan dumb wry M amumte reflecuhe IMTERIAL requirements of the perm LVMere anyd repmues re occur the measurements of Me µnot shall gocem. 0 0 CONCRETE 2. At matenals and mnshucfom methods ahau common b the coma speufimtims am s ne sat VAOr udga RIPRAP dherwlae noted 3 Gordon and siltation control meamma ahau he provided In accemvx'c w�N and ypm xsimm plan and ASPHALT small He Installed prior to any clearing, grading or other mismrdion. 4. At slopes and ofica Nareas are m He Pull rearm and cannot. EC-2 MATTxG 5 The maximum allowable slope is 2. 1 proposal Moral Where reasonably ohdinade, lesm shown m 3: 1a E4" 3 MATING Paper are m be achelved. 0 Pavdmup -rap or shabfiizatmn and lined dihch may bar uirm when In the opinion of mu e Cra Guaranty Engimx WETLAIID dragger It is daemon necessary in odor to sUuf a damage channel. TREELINE 7. All Rome control signs shall mdmn wish Me Miglnla Manual for Umfmm Traffic Control Rd�. R Unless oberwe note all mno spur shall be reinforced concrete pipe - Class III. % % FENCE 9 Allexmvahlonmrunder,mundpimim labonmusmmpnywth OSHASImaamsbrp Cw dpnlndusey, UTUTy (29 CER Pan 1926) 0 0 UTILITMPOLE GENERAL CONSTRUCTION NOTES FOR m m GUY vdRE EROSION AND SEDIMENT CONTROL PLANS OVERHEAD UTILITY - UNDERGROUND IRILITY 1. The plan approving authority most be notified one week prior to the pre-mnsruchlon mnterenm, am week Ma lode enlglland disturbing nd Pg y, aone week Fourth the final inspe&on. STORM 211 erosion alp sediment mntM measuma will be constructed am maidiimd according to minimum sine am STORM MANHOLE vmofimibns d the Mr,inm Gordon and Sediment Control Handbook and ousnia RaJutpms VR 525DZIM Ermion O 0 and Sediment Control Regulations. qDROPINIET 3. At emsion and s Nlment mnlml measures are to be same prior Tom as Had first step in resole. STORM SEVER 4 Aropy At me appecom erosion and sediment coned pan shall be manUinm on Me le re all times. 5. Poor to commanding knit disturbing aamages in areas other Nan commaah an tM plans breaking, lid col limited to, ROOFDMN oM-silendno umareas) the matador shall submit a supplerrwnkryermam ranked pan To the fiverertw mAvw SANITARY armapµoveby panapprovngaumomy. fi.Put -broader re apansibne far installation of any cultural eanion mntMm um rcmssary to prevent emslm O 0 SANITARYMMHOLE ales in Lion as determined by the plan approving authority. ,� SPNITARY SEWER MAIN 7_ All Gummed areas are to drain to approved sediment control measures at all paws during land h ding schemes am Wring axle development no I prel dabdeaton is achieved. 5 3 SANITARY SEWER LATERAL B. During eewatenng opera=water will be pumped into an approved fillenng ewnm. WATER 9. Law mnlrador shall moped all erosion mntml measures perversely and after each mngR predx' ng rainfall evens Any necessary repairs or cleanup Hg main in the epedbeness lithe erosion mmrd dedds shall the made immenaky. -W, Wi WATER LINE VI VALVE 10.1 fill material Ho bekken from an approved, dmgnalad bass -area. NS -WS- WATERSERMCEUNE 11. Ad materials shall be taken to an appmva]wmie area . Earth fill shall be lned maknals only, hre danger,dumps, wood. rubbish, and aberrance. O 0 WATER METER 12. Borrow or waste areas are to nd reconnect vnlhn 7 days At completion per Zoning Ordinance section 5 l TB. 0 WATER METER VAULT 13 At fietmaterials shall be underground in mmpnunm win section 13301 d The Cede of Albemarle. 14B ,fills t d dy. ndng-d 1-lype powercomposed hall To limited To thefi of Ro to9M" FIRE HYDRANT 15B ,fill. t cods shall be ficanducted in asafe m that maintains lateral suppoir order fin mnimam any FIRE DEPARTMENT CONNECTION n ruck pervions,_main dge to unknown land and -commands, and Damage to anypblic sired ucauseo A A sktes,snk ng or collapse. GAS 16 The fail shall mmry the right to amoll, nudaip mn or mined M pemanenf simmvda n nNd nl GAS LINE rupees where applicable all ermpn mnugl inn m rayree by Nt pan regardless ofthe sane many list unit, building ormher panion of the pmm`y E MEMM 17 Tomporary stabd2abon shall be kmpean wading and and&Pg. Seeinglam Wat751M cm andmp memosof - "'-- CONSTRUCTION September to Eenmary to consist a MID mix dAnnual Ryegrace and Cereal Winter Ryq or an March am Apnik consid At Annual Rye, or May through August to consist of German Millet Strawmul& t k Le appkd d BUW1 Wsf GRADING Nlemadves are subject to approved Mind County ermmn control Inspector. ACCESS 18. Permanent billziionsMill be lime aMMe if r. noncommittal , andmunch. Agnmdmigradelim loneshalim applied at WIImr1000sf mmrpoatee into the top a 8 inches of soil Fedilimr shall ne a plaed at 1BBDIndaoe and SIGHT DISTANCE compied At a 1(120-10 nutrient mix. FemarenH reading shall be applied i 18olbdacre and cnsst of 95%Kenhuery 31 "- -"- UTILITY poll Fgme and m5%Perennal Ryegass or Kentucky Bluegrass. Stmwmul&isk Leappniedd8Mbsl Wsf Aleoratoms are pubjetl to approved by the County ermmn mmrd Inspector. -' - -' -'- STORMWAMR FACILItt"NME CE 19 MainlenarceAtmeasures are to be lnspededweeky and after ea& rainfall My damage or clogging m sbucmml STORMWAMRACCESS measures s m be repeated immediately. SMtraps are Ho be cleared when 50% rime wet storage volume is filled wM mdim M. NI seeded areas are to be reseeded when necessary to achieve a gone stand of grass. Aft knm and DRAINAGE Bad -dykes welch are mlle&ng mdiwM m half their height must to ream and repdree imna]klaty. SANITARY 20. At lempomryerosion and sediment mnugl measures are tobar removed wMln 30 days offinal side sokf Pion, Man purep am noAnger needed, debt approed mythe among!ck e County emsion ntml inscer. WATERUNE 21. This plan shall be void dNe owr¢-eam not Mok a permll WNk 1 year d ftw dad of approved. (Water Prdedion WUNE Oremmm secpon 17 z G) No-m 22Permanent vegetapon shall Le imklkd on all eenWM mass w in ntre(9)dwrmtls aflernwede 9w DW ds M 1. THE SIZE OF THE SYMBOLS MAY VARY F MAT IS SHOM. advlry mmmenmd."am Nokcdon Odinaned srd•m 11-207B) EXISTING USE Vaaam. PROPOSED USE SYgk Family Re WM a18 Single Fanlly Atlatlie0 Grins een9ly of l B5 DILLS, rim density of 9 DIM LAND USE SCHEDULE EXISTING iSF AC % Total lnperfwsa 0 000 001" Teal 3RBL0 O.TO 81.1% Wboes 20850 0`8 38.01" Trial 53880 1b 1010% PROPOSED SF AC % BUMing 8.530 SAID 121% Pasanml 5890 014 1pi SMcwelx/CoMCR 1450 "03 2T% Triall µw 13,8700 032 SAN" Tun 298UU 0.88 Sob% Wboes IN20 024 198% Trial W.MB 0 1b MM6 UMUS OF DISTURB GE 1 LO Aor3.11 he ... to In. Mo'cL GENERAL NOTES 1. The in atnn alp data shown or indi t wish resped to the exls5ng under, round dlldres at or mn4guous to the sire are S W on Information and data furnished to Me Omer and engineer by the owners At such under,round hullries or Md m The owmror engineer shall not He responsible for Me wryormmpktemsofsu&imorm ionrrdata.Te mmratlrr shall have fall responsldld,M confirming Nea¢uacy office data, forImanng all underground dIINg, brmwd wofrM work slrhaamemotsudluneeMmunddillieseumymnstmction, fortdesafetyandpMe on Uxseofv small any damage thereto rgufldg from Me vmrk. NIof NemcoMM sshdl4mardm a tomiattobeOmer. The mdradm shall mnod'Mss modes' of Mrgida d 1�Wl pnorMt dartdwmk. 2. V.Tenuwlting ad)amnl k ems ng stmdums, poles etc, Ne pneacbrshall nm Mlabw:r me0p$ Nataremsmary pratedsrmmrestomdamage. Remainder ofdada l dmtlures shall Le at Ne mntadols-Peme. 3. The matador ahal he respondae far proRdbg all easUg axle stmcW form damage and mwdndng work so Nat the owner can make mmssary aaPmwt to mMdylparcel mz ng srmchures from damages. 4. The contactor stau he even ale for notM-ng all Wfty owners, adjacent land ovmea Mme µpets may five -impeded and Me Mellon cenanmmt oft ywnatim pin tom pldng any offds, wwk 5. Contractor shall nodty and mordinde all work inMmg existing udNes wish W14 m m, d Bmt r2 Murs prior to the snarl of mnatrltllon. 5. Contactor shall immediately report any eisvpndes deMeen emdN m dpm and mots[ dwvmenis to Me owner and englncer. ]. Contactor shall suds far the approval offlc owner suds is of all specified materials listed in the plans, to Intrude she emerge manufatlurMs sf cmom and laboratory reportthe met apparent of mutual well the general and will mH rdkve the the contactor from the aerosol of adherence To the mntad and M any error Nat may exist. 3. All bare areas shall to smnfied, linen fetiae ,seeded and mull eat 9. All Mass, saplings, dmsh, do dell beremow:d from armed the fight of way and the drahage easements. m. VeffinG of au mechanical egmPmed farm the Ema rce Comeor shall be eliminated. 11 Redlfi ng walls require separate building permits. 12 All water seMm lines, sanitary laterals, and apparel lams must be visually impeded by Had Mideast Counts Building Department from the mad m the dumdum 13. vmere Me Pine level rim of plumbing moures are celowtl¢ elevation of the marnok cover of Me res upstream manhole in the public sewer the fixtures shall nd Protected by a badtwa means in dIW in Ne building drain, branch of the building main, or hcmonral bran& seMng such figures. Numbing fobres having flood used rims aMve Me elevapm dutM manhole cover of fine rep µsteam manhde in the public serer shall not discharge Through a barhvakrvalve. STORMWATER MANAGEMENT NOTES 024 acres of the am sell Le medial into a VRRM mu iant Sbmrwomr Farm[ I Open Spam Easement T¢mspe BMP yell pmMe mmt reduchon to neat wafer quanrdy raF mods. The mnofl tom N5 rese arc ers Is mlmsed into a stream In mmpldnm arm quantity reguladms dddle0 in WAC25A70LFB3A(cautioned protection for discharge to a natural channel) and 9VAC25 765 28 (flood pmtediod. SMe mly, Nrs is a&ievem by muting all concentrated omits mini art. a dry cetmpon pond whi& dischargers into a Mdrkry of Powelk Creek -a atonal clashedrht ndual channel s pmm to flm]ing as it Is a copped stream. Than Remainder Of W Ouaby Mechanical Will Be Provieem Vdrh Tw Purchase Of Burned Chadds. TNsSee Dram Into PwIs Creek aNbuWdMe&umsRlve ava Caek.P NsCreekisndbskd as impii for mnhm, nrN ,ekstivad oxygen, or chmmphylla, so Par 9VAC25,900-91 endnmt o ihtonfl samemadsmd HUC innceusadbaeeresmdwdapraly. meleperdavalatliy on Sheer C13. EMIR MAINTENANCE NOTES The Dry ceMr µre re suGetl Ho a manse rand agrawnmt ap shall butmpetlad seasonally by 9w Bardwed, Grefived EGA. Impedwm should ensure primary, and emer,emY spiteful are not dogged ens no erosion mursvAhin thee, pond or of Had spillway ruplis.Pm ins sal Le inn dmmertain try an au hoh d prate spnal. BMP MAINTENANCE NOTES The By ceWm-µre re supper To a mallorance agreement and shall be inspetled seamnaly by the, .M. Gana EGA. lid dw ns shouldensure primary and emergency spillways are not clogged add erosion marswhinp pondrrd Nespillwayrupafls. Prommssalcecorrectedimmeddtedbyan aulnonddI pmfessonal. BAMBOO GROVE WP02021-00042 TAX MAP 55, PARCEL 68C, & PARCEL 68D ALBEMARLE COUNTY, VIRGINIA VICINITY MAPSCALE: ri m.wE,<m OSSET I. CROSSING CHARD ACRES. exI _ i o .A'° el LANANT 1 - INAVLAXO PAR. ANT $IT! < y� fi BARGAMIN PAR 't I'.r r111 ® O win., a. we smoked kill lwd Twq TM�w"w'm REA r, '- PARKSICE VILLAGE daEameO w� Badnm AJ CWdIusR�PM� ^e, �d3 , PARK VIEW ,.. I YC IMAGE PROVIDED BY GOGGLE MAPS SHEET INDEX: TOTAL 14 SHEETS CI COVER SHEET C2 EXISTING CONDITIONS C3 SITE PLAN C4 UTILITY PLAN CS GRADING PLAN C6 STORM SEWER S ROAD PROFILES C7 STORM SEWER DETAILS C8 ESCP NARRATIVE C9 ESCP PHASE 1 CIO ESCP PHASE 2 CI ESCP PHASE 3/ MITIGATION PLAN C12 ESCP DETAILS C13 IMPERVIOUS AREA MAP C14 DRAINAGE AND SWIM CALCS SHIMP EN�INEERING9 oweonewu[vAffi asnhgoe- a�A❑ M El 5 uc. 45183 ^q rol<3/21 _yr `YST#JAL i VSMP PLAN BAMBOO GROVE ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: 1)2021.10.13 FILE NO. 20.053 COVER SHEET C1 WP ssc-°n-I C - \ LCf2. DOPIER- h NONEMI MORALES uGRALESOEED \ l \ Du.I RPEiwiiuxOAnox AS ON � OR \ \ \ \ \ � ALBEMAPLE 415) \' — \ \ '\OR \ 7MP: G5500-0G-0O-M7AG SIENER GPEGOPY HUGHES SM JAMIE NEISTNA EOPD HUGHES EO 1927 PG 73 MV: tl650G-GG-GG-G6, / I I I 1 1 ER w \� \ � \ \13MP \\ \� Gmh < °P° 1 \ \ °\N/r;E xD119xs -AB I `. '— \ \ \ a, I q9 SARIS, VC s sD' HIS/ no m De 934 Pa we 1) \ Nl EE ^\arEePE.x IxO/n 3 rr' exR� ppppprrxxx�� I to I �\ ♦ MALL xV\VNv1l llV ni 6>tie'1x';`-698� \\ \/\\ 1 \ \\n Rl \ \ A)T TIE x09slxc LABuc \ , \ _ \ Ge o-ec 3m \ \ _ 06 sl]4 Pc 35s (PwIL \ C. AS. A / NGO— A`a.w nv Y RR oeano _ _ E AUOREr xPELOow NICHE 1MP: Os600-00-00-OE Gx ns3 Pc zs I s><aA M xnuocx a axcxMARx A RGSA AMENEZ-020UEZ -391390391 LB 4321 PG SIGH E-11633993.I7 ELEV-69e.2Z INESC-IRCH PIN I I I I 649 ADD I 30 0 30 SO 90 SGCIO: 1-30' SHIMANNINE PROJECT P ELANNGINEERINGil 'H, w Hay U Llc. 45193 y N�13�21 of s/aMMnL VSMP PLAN BAMBOO GROVE ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: 1)POE1.10A3 FILE NO 20.053 EXISTING CONDITIONS C2 I I vCOCs1flF CMQ" f / RAN BREW ixuxolndl FVI AC V (AB \ JHj f f zp1E EPSflAENi \ . • � I RLS PAN 1 ALBEMAMACA 615) I.\ % \ AEEL, cE/ Ew la' AD Ew v w \ \ EASEME iuBuc `£• d `w\ ERrF \\ \\ \\ \wEx mACE I 4, SEMEHi \ \ � \ 39.J58 4 \ \ ARGRNL \ \ \ 3740 BE SPFEIY FPICE \ \RA B S g•• q y .. + + PIES REPK 0 PERIPPATE W V. P �� T A. LOT 3 4,IPo 4 OT i z,z9V sF LOT 4 1.O.W 4 LOi 5 x r .1.110 sF BEreAM I I I I I I I LOT B 4..z SF I I I 149 w; I I ` I S'4/- JMMWI GAP AV AR (RTe RE) I I I NOTE: THE ONLY DISTURBANCE WITHIN THE WPO BUFFER IS TO CONSTRUCT BMP . MITIGATION SHALL BE PROVIDED BY PLANTING NATIVE TREES WITHIN BUFFER AREA. SEE SHEET C11. F---�I 20 0 20 40 60 &ROTOR 1-20' SHIMANNING PROJECT P ELANNGINEERINGil -VA_ "A"N".wev®uofine w Huh U Lic. -45193 :� wllslz) of 43a4aL VSMP PLAN BAMBOO GROVE ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: 1)POE1.10A3 FILE NO. 20.053 SITE PLAN �I 0 R IA MP -PAP R IIAON XWRP YE. F.IIC M EWIVALENi WSTONE SWALE DETAIL C4 NOT 10 scar: SHIMLAND PLANNING PROJECT P ENGINEERINGil w HQC h U LED . -45183 y N�13�21 y°' s�a4nL VSMP PLAN BAMBOO GROVE ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: 1)M1.10A3 FILE NO. 20.053 UTILITY PLAN I 20 0 20 40 60 Score: 1-20 C4 i I \�,.. ,`� oMl BREAK INUNDATION L \ \ ve0esrsgry \sz GONE \ PUBLIC RCQss / (qs sxOBIN ON EPBGNGNi \ ( \ \ gLBEMAPIE 415) \ I BENLHMA B \ _ N-391310 .BB E-II.RRa BR9 \\\ \\ \ \\ \\\ \ GEGI PIN \ �7 x SHIMP EN�INEERINGil as _ UI PEwxa,E S N mIN I / � smEEr c EgsEI INI. TREET OWE SIGN IY'+^, .w• sE+�,a% / o i ENEGr\ B'ID \ N• ..Sae I 11 MPH / uuIE sI Bs' I sraMnL oa O \rtw / z,2eo sr _ x.o3o BE mr s Ensw I VSMP PLAN �r03 I BAMBOO GROVE RE 7031 'Pill S` eLLOT 6, \l 7a ALBEMARLE COUNTY, VIRGINIA SUBMISSION: A. \ 2021.07.30 REVISION: 1)POE1.10.13 13'+/- JNM4M GRP EENG`HM.P GBl PO (RlE 891) n 2FHA OENRL_NGNPIN FILE NO. 20.053 GRADING PLAN 20 o zo 4B Bo sB�e 3'—zo C5 STJa2 ORM SEWER PROFILE: Ai-A2 01 Al 105 E AN -�j iHNUI f�ll ]Dn 895 fi 69 690 OR fia 6]io+ao Ia+. 11+,V5 IN. A. PNm car a.. RnEHA. M IHa EHEA1 ..1�—�1♦Ili ..II� 17 raw n+w ,r+ nSANITARY SEWER PROFILE: 1A-2A C6 SCALE: VERi 1'=10', HORIz. 1•=33' ERA SHOWN AND CORRECT SIDE SLOPESAREGRADED. POND RISER AND PRINCIPLE SPILLWAY (18- HOPE) SHALL BE INSTALLED PER MANUFACTURER'S SPECIFICATIONS. INSTALL HOPE PIPE TRENCH PER MANUFACTURERS SPECIFICATIONS. USE SUITABLE ONSITE ASTM D2321 CLASS II COARSE-GRAINDED SOILS FOR PIPE BEDDING AND BACEFILL IN LIFTS WITH MINIMUM 95% STANDARD PROCTOR COMPACTION. IF SOIL OR COMPACTION CONDITIONS VARY. CONTACT DESIGN ENGINEER IMMEDIATELY. INSTALL EMERGENCY SPILLWAY AT DESIGN ELEVATIONS AND WIDTH AND SOD OR OVERSEED WITH EC-3 MATTING IMMEDIATELY. FOR INSPECTION AT THE FOLLOWING POINTS: 1. INITIAL POND EXCAVATION (MAY OCCUR AFTER DEWATERING AND FINE GRADING OF SEDIMENT TRAP) 2. COMPLETION OF INSTALLATION OF POND RISER AND PIPE BEDDING FOR PRINCIPLE SPILLWAY (18- HOPE). 3. FINAL BACKFILL OF PRINCIPLE SPILLWAY (18" HOPE) 4. COMPLETION OF FINAL POND GRACING, INCLUDING EMERGENCY SPILLWAY 5. STABILIZATION OF POND PERMANENT CONDITION. SEDIMENT TRAP WOULD HAVE BEEN CONSTRUCTED WITH SIMILAR DIMENSIONS (REFERENCE C9 & C12). SEDIMENT TRAP MUST BE COMPLETELY DEWATERED AS FIRST STEP OF CONVERSION. UPON DEWATERING, BEGIN FINE GRADING TO CONVERT TO DRY POND. INSTALL PRINCIPLE AND EMERGENCY SPILLWAY. STABILIZE EVERY PORTION OF DRY POND. ]05 ]W oD ]a WNlER9NN Y PEPSI RIS or CCNfRErE PIYR A. fi05 1RASx RACK R HOPE GpE ITT =69255 6fr13 690 gnFlCE FOR 16'INV. &er V VALE r 8pp' HEIGHHT� ge30+00 lD+v�' ORIFlCE RACVAR' 889.W IHr�.89,Qp Ka1STORM SEWER PROFILE: C 16 SCALE: VERT 1'=10% HORIZ. l'-30' 0 ]00 896 WN 896 89D IS 1oa ar OE 690 685 ar 685 ar GAI 10+vpSa MIN 6'n 72- 0 ""E EIE BAY PER MFCR. WE C r61P0ND RISER DETAIL C6 mar: 1'=5 COUNTY OF ALBEMARLE Ixrylrtetlnfeauseas"re-RAPE m — Construction Record Drawings (As -built) for VSMP The following is a list of infomation required on construction record drawings for smrmwawr facilities(reference Water Protection Ordirmna 17422). It is p ftrahre LANE GAP cnnerrdrlrnn record drawing he preMrMhy.i m e natergan the designee Preaeerharwr provide design drawings ae mnerrNninn record drawings. A. Adpodv dalN professional Noel of rare Prc ngengiazmm REPLACED. S. THE name art address OIM1e firm art CRACian d preparing IM1ednwingron He line sheen C. TM1e .,,.Died locatoworidid.N., susnowesd won SHE f t ry mid JAPOL,dation roseciall r verify 1. In d' eel art Id1 . ire I 'Ilan N ddi lu Iedlornfon wmg: I. ALIF R edaard PMD, .,Aa PKI Meld M1¢tlJ B IW" g dmd " 3. VM YIK nalks.an yPPa: M1'L 'N Err N. 3. Cpd tea 1 tl w IM1 Of all facilities, 4. CurlOed mistral and amaprfmlMdrinage arrelrten Darsou nM1Pores;Could fxildea 5. Curren' pM1>skal uM toeyar ulldhic veffey M Wn cuNc asl r e i . Cts Glom xluJe a aired of re polio Mnom. Surveie dmuld verify Kld volumes arc Kr design. Gvreninm mayM reluirel for altvminnlig.an he Jaelgn. d. PNnea ld co n and eype. ]. PlanNeMprvflofee unge aractumr, IsIpeculve,RLxr4Wewantl Decals. anuorW(miAN, do mni(s). immlld tyMOHI ofJactionawpmen and nooiKaivu,w consamnala, inlGf Or enl lnMlmonlbl. iconand anew Krumlion,carddeemartinren dtaignonsa DRAW w0 d¢Sign. g. Glmpumnnns: ino is ASussent 0iomfmm drag ,PmviN Nwl vlmmpulatirma ren(ying Ner IIIeadd-0uinr TARnn i LED Civalemw�Ical-odrnign. 9, SIIaM1 LInn�pisPlay lFacnnmunal Leadml of all tlirri, lirxs enJ CM1anrc4; inducing eypioll aIXit.N and range. In. Easements- Slow, pInIW eaNenmt wiN ENDED] back refemrvsn lahled Fazilitia antl Nonage Paris, within Planedww:mcnu. Nuvir: edTiav of nxuNW rwumrnu. IL Guardnl4 ream or other safely proWlom- niaplay IM1e mrmwcled location of all safely Pmv a; fenmt gu rmi. including He t,,A lcngh and applied! end uealrrxnL,wmpaled to Ikin'. 13. mmade! laren-hmnner metlia. amne layers. aeM laren. kar""ara aria wm, mast be renrN u m Amric..., andfilers, hc.. inaryd AP radA Ming rrlem pl mpnrtNarld meuaiels ewnhammna. amnlm mdia color ne an appovW Nwe is. 14. Mrpialm rows e," of ecc¢amWl,mApAennin Chun. ilrage, em. es eppliaMle 15, Mmf.9 rnmMartfl a fo propichfy 5IIamBav'liouin Jams. I5. mewfvaNrers rceH(kvnnm rapmp'ielaey SmP's aeedfying parater insulleimr and funcdming. SHIMLAND PLANNING PROJECT P ENGINEERING� c000. . VSMP PLAN BAMBOO GROVE S- LAWR OF ABIUTIW v ALBEMARLE COUNTY, VIRGINIA GP DAM-A9410 O.ar EDP OAu-69a.ro r r x vE SUBMISSION: LLWAV T T- I C9 NiEfl \ ]' 2021.07.30 a, sGL sLD=L� yy n _6 z9D- - :�SPDE s o_P�E_n P I \��'eh, a ( c III- �[ `\ (/ _ REVISION: WAD 9sx \ 1)2021.10M cuivnwIIM SET DRY DETENTION POND PLAN VIEW C6 swE: r=zo' nSTORM SEWER & BMP PROFILE: 31-132 %STORM SEWER PROFILE: D nPOND EMERGENCY SPILLWAY DETAIL 16 KAIT: VERI 1'=10', HDRIL 1•=30' C6 K TE: SERF. 1'=Ia', Hartz, 1'=x 1 6 $CAI£: f=s FILE NO SANITARY & STORM SEWER PROFILES 20.053 C6 � mi L I rmn, rt.Ymn n: Lv .. v py.w °wr W �� 4s! aR.ruo„ m m-i caaYiu vmmrw v� 9e 1 \4 zcnox .-. {X4ii' $'� IElMtD T ilE.ilENi H piCP IHl£r5 � BE HM / m.on 1 µ'm'�' • •'a�K° .P'�Si �.Rw g. � �` wu / �"� " � PP .11�v r .. o I NJRS� u SECIYM Lv YC,IM6B m . xen�vv. ui. ven xiw a. ec emve,.w nn^sa..isiwi,swmmsa„ev,.,wsm°m �%",'ilii ,..,,"eoa nm,n�m,eua awn vmm�wvn.v bnaK �4xam. IOFMMW.1m m„Fi A£ �uxaaam+.'�,sLes. Vwr[uv.m _ .mm�umw ffia sCUD x ®xv.xew.nr,e,enm.,..m tt v ...°.xaxa... ___�' :.e,vz�m..r. mrrs[e ssarci..5 Hµ IEl1YA OF iREI.TEM IN YAVXCIES ELEV.AXI ^.wu.mmn. m.ve wronrm. ryp4lL q£CEgr IRrt xxx,.n®v�n.n ewo..mmv •�^`w � Q" �E�o,�� ww.�.. STANDARD METHOD OF SHAPING MARHOLE M INLET INVERTS °�� "' "� FLARED END SECTION - m manurrm PaE cuvER,s �;, TYPICN- CONCRETE SAFETY BLAB FOR DROP INLETS, MANHOLES AND JUNCTION BOJD_5 ° : STANDARD COMBINATION UNDERDRNN "� YAND D CURB DROP"NLETa�r° STANDARD % ® ' • TL,. I� ___ i, Y V . 5°"" mow. tells ! n ...v. au,L-O,�vx ^ ! l• wm-er 0'F� 'r: S;.`,� v�i,.-n ar`n.suw.r ° 6w 'e u. m.,v. ' 3%4'.."°B:T�'StYi,. o a pn , - ^Fe q E $f ^ g rva ✓ .. • S »e,� ?�rm:.''.'.:.� •caPas.^H�xaa2<•s::ar.w P,... °wwv:w.,.ax� •BrrEAw"""w"_,..w....mww. •N.rc,a.,<mw,....,a..waa,>e .mmm.w R,."a.,....a d..,Y d V`"°-I„�,. s�a—i 7�„o,e- r®mm-_P. pp'm�•p xPraw,rN purr.• mm .. aw .... un�u .. ,.... _>,raC TT tom° - ...x.,.,... oa".��w.�. .L.I _ j'/dsF--�y..y,, 1t �.� Yflt YEIW ava�e.., ey �y a. mm _ m f E mm w w IVNA ,,... m...mm um ri H Gil ;.m � : • �..�e{{iE•aeR [ Rlm� x� p.m n.. mm.¢v •i�,$V4iilmmmmmu,.e,eevrrwnn •rr.;r M;;1rM: .. a u EMYNl ftll FLP CIL NE `,..�..:, u STANDARD ENDWALL FOR PIPE CULVERTS C•-Naw,R No nr. w-u•.l4^Euc,Nn rR�s STANDARD MEDIAN DROP INLET 'S7>fT" STANDARD CURB DROP INLET r STAROARD COMBINATION UNDERDRNN ur :meta W. .....sue.. ❑DODO a'J:� sw ; ,E N 00000� ❑o❑ i TOP - - sscr Ev.mY _ _ 4. O. M.E,E o t -r,r _i;r me uxw.vxw amnu...wwmrcT.. � w s emroY PRECAST MANOLE ®., ...mwmm @'mr �_^� ORNNAGE STRUCTURE BEDDING FOR DROP NLET. MANHOLE, AND JUNCTION BO% Wrnr w. ,. e.a,..... '""'°" MANHOLE FOR I2" - 48" PIPE CULV' CULVERTS avm."......� ymr U'Im .,.x STANDARD MANHOLE FREE AND COVER" .,w�. ,d. SHIMAPHING P ELANNGINEERINGil w Nth U L. -45193 y N�13�21 y°' sfWYAL VSMP PLAN BAMBOO GROVE ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: 1)Ml.1D13 FILE NO SITE, VDOT & ACSA DETAILS 20.053 C7 PROJECT DESCRIPTION, GENERAL NOTES, EROSION & SEDIMENT CONTROL NOTES, AND SEQUENCE OF CONSTRUCTION PROJECT DEYMPTION NIS PROJECT IS LOGIED IN CROZET IN ALREARR E COUNTY THIS WALL DRUM 6 ELEMENTAL UNITS WARE ASSOCIATED INMASIRUCNRE IN A WELCOME LOT Off ORCHARD DR. THE TOTAL AREA Of CISNRBANCE IS R92 ACRES THE PROJECT INVOLVES ME FCALO'MNG ANNE ACTNTES I. ME CCNTRACAST SHALL OBTAIN ALL LEGAL AND STAR EROSION AND SEDIMENT RRMITIING RECK REMENTS AND MAINTAIN ALL EROSION AXD SEDIMENT CgIMq$ IN AMWANCE M E ME PEOE REQUIREMENTS. 2 INSTALUMN BE PERMANENT EROSION AND SEDIMENT CONTROL MEASURES AS SHOO ON ME PLO AND DETAILS } IWADNG AND PLACEMENT OF ELL SHALL BE IN GENERAL ACCORDANCE ON ME PLO. 4. ESTABV9IMMT OF PERMANENT STABILIZATION M ALL REAMED AREAS 11E EXISRNG SITE 15 VACANT OD ZONED Fill R-4 RESDENRAL DEVELOPMENT UNDER ZMA 2019-16. MEASURE BATTERIES THE PROPERTY IS RATERED BY CMNARD 0R (EAST). A MISCARRY OF POMELL'S CREEK (NCII AND EXISTING 9NflE-FAMILY HERE (SCUM AIL RISK NO OFFATE MEWS ARE MLIMPATED SINCE ME WE VOLUMES ME BAlOCED `AR S 11E SITE CONTAINS ME FOLLOMNG SOIL TYPE: S - CRAI SILT L LOM 0 N 2. MkOyIE%NRIM, HAG A Biil - DV%E SILT LOAM z ro )s%SUPE , H a 3A3 - MAIESNLLE CUY LONI IS N 25S 9.OR5, HSC B MGM ALLECAUS NO MIAREAS HAVE BEEN MERVIED MANNER ME SM EROSION t SEDIMENT tl RMS I. $N FEN fF' A FBOTECIDE BMMER INSTALLED N CANNOT 119RABIE UK N AN fR09W CONTROL MEASURE. SM.. MD SPEC. 3Of. 3 COMYRAL dl ENTRANCE INSTALL AND MAINTAIN A CMSTRUCTCN DEAVER. AS NECESSARY. MAT MEETS ME REBNREMENR OF SM AND SPEC 3N AND CWFOPoIS ME ME REQUIREMENTS OF ME LABOR It SEDIMENT CONTRUL PLAN. I SIRjANNGGE INSTALL AND MAINTAIN SILT PENCE MAT MEETS ME REQUIREMENTS OF SM. AND SRC. 105 MI5 SILT PENCE SHALL BE INSTALLED AS SHORN ON ME EROSION k SEDIMENT WNMCK. PLAN AND ACCOMPANYING DETAILS FOR ME PURPOSE BE NTENCE PU NG SILT -LADEN RUNOFF SAME IT IS ARCHMGED FRNI ME SITE. THE SILT FENCE 9VLL BE NORFOLK AND MAINTAINED TO ENSURE CONTINUED PFRIMMANCE 4 TEMPORARY SEDIMENT MARE A SMALL PENDING AREA TONED BY CONSTRUCTING O EARTHEN EMBANKMENT WI A COUP WTUT ACROSS A DRAINAGE SNARE, N OBTAIN ADIMFM-LADEN RUNOFF RAN SMALL DISTURBED ARFIS FqR ENOUGH TWE TO ALLOW SET OF ME STREAM SCUDS N YORE OUT. MAXIMUM EFFECTIVE UPS IS 18 MONADS. SM. OD SPEC. l4. N M CONVERTED INTO A PERMMENI COMPUTER FWD AT ME END OF CONSTRUCTION AS OfiAILEC, 5 RWCRARY DWRSCN LIKE : A PIECE OF COMPACTED SOIL OMISRNCIM AT ME TOP W BASE G 1 MMY EFU NO TEMPORARY =LNG MBALL A MAPPED TO All DENUDED AREAS MEIN SEVEN (7) DAYS TO DENUDED AREAS MAT MAY CR MAY NOT BE AT Milk CRABS BUT WILL REMAIN DORMANT (UNDISNR&) FOR LONGER MO 14 DAYS TEMPORARY SEEOND SHALL BE APPLIED M CONFWMMCE NM SM AND SRC 131, PEMMENT SEEDING PERMANENT 9 LNG SULL BE M%HN N AREAS C NG ED W AREA PLANS MAKE SEVEN (7) DAYS AFTER FINAL GRADE IS PEACHED W ANY PORTW CF ME SM UP SHALL BE RfMOVfD, CNRGRUCTON MANTENANCE THE MORNS CONSTRUCTION MAINTENANCE RANGERS SHALL RE MOM AT ME SM 1. NL ENS CMEM MEASURES MILE BE [NECKED DAILY AND AFTER MIN SIGNIFICANT RAIN MT.. ALL CkSM]ERIES BAMBOO WRING MERE INSPECTIONS SHALL BE CORRECTED AS SON AS PRACMAOLE. 2 ME SILT WE CARRIER SHALL BE REWLMLY CHECKED FOR UNDERMINING DEFORMATION OR SIGNNCANT M09ON SEDIMENT WALL BE PROCEED AFTER EACH STORM EVENT AND MEN ME LEVEL AT SEDIMENT DEPENDENT NAMES HALF ME HEIGHT U ME CONTROL I ME CONTRACTOR IS RESPONSIBLE FOR ADHERING 10 ALL MAINTENANCE REOGIREMEND SET EORM IN ME CURRENT MIEN O THE GHANIA SEDIMENT OO EROSION CONTROL MANUAL, OMER APNCABIE CAHMCNM£ALM M OF NRGINIA REGULATORS ANC E ADULT SPECIfHCA AMR 4. ALL SEEDED AREAS BAR BE REGULARLY NECKED TO ENSURE MAT A GOOD STAND OF GRASS IS MAINTAINED. S AREAS WARE MP-RM SHOULD BE REGLALY INSPECTOR TO DETERMINE IT HIGH FLOYA HAVE DAMAGED THESE CONTACTS CR CMSED EXCESSIVE SEDIMENT CEP09TON. ALL AREAS SHALL BE MAINTAINED IN ACCORDANCE AM THEE REQUIREMENTS O NIS EIES UNTKK PLAN. EN ERAMENTAL CO., I. CONTRACTOR MAU PRONOE AND MAINTAIN AL ENMONMfNTAL CONTROL MEASURES SO AS N COMPLY MM LEGAL CREP ANCES STAR AND FEDERAL _WS AND REGULATIONS APPLICABLE N WARP PCUURW IN WATERS Of RE SAT AND IN INTERSTATE MORE. 2 CONTRACTOR MAU MINIMS ME POTENTIAL FOR AIR POLLUTION BY ME USE CF EMSSW CONMO EW WENT W CWTRACNR OPERATED EQUIPMENT, SHUT -CORN By MO MM) EWIPMENT MEN HOT IN USE, AND ACTIVELY 0]INMAUNG OUST W6"S MROUWMT ME PROECT. CON REOPEN SHALL BE RESPONSIBLE FOR OBTAINING ALL LOCAL AND STATE CROWN AM SEDIMENT CONTROL PERMITS MO MNNTAINING ALL EROSION AND SEGMENT CONTROLS IN ACCORDANCE MM THE PERMIT AMENDMENTS. THE FOLLOMNG ARE THE PRCPOAD MANAGEMENT GRAMMES AT DETAILED SEWENSE OF CONSTRUCMN'. RIASE I 1. Lill CULMT MEN CONSTRUCTION ENTRANCE AT MMMD DR 2 INi SET FEX2 AND CILWWATFA NY DON AS MOM' ill MS SHFET. 3. INSTNL SE MAP AND NI S M AIDES AS SHOO AN THIS MEET. 5 CONTACT CWXtt INSPECTOR FM NSFECAM& 6. MEN PER MOTORS ME APPROVED, PRDAED TO PHASE 2 MR MASS MAKING AND Ulptt INSTAILATCN. 1. Ill URUTR GENERAL MASS GRADING. 2 BEGIN 97 STABIUZAMN BEENE HOUSE CONSMUCMR. STORE STMIUZATCR M ME ROAD BANKS AREA SHOULD BE ACHIEVED BEFORE VERMAL CONSTRI 5 MAINTAIN ER09W CONTROL USING TEMPp2ARY SEEDING MAU BRAND, AND STAR AS VWMN CMSRo1CAm NiO:£COS 4. AFTER UPSIRW AREAS M ME BELFAST CIACT COUNTY INSPECTOR AND RAN ENGINEER TO CONFIRM SEDIMENT ARABS CO SE CONVERTED INN FFRMMMT FORD. UPSMGM AREAS MUST BF STREAM, 5 SM PHASE 3 FDA ANAL UANUUAM MNS W Ac 3 I. TRAP CM BE CONVERTED INN PERMANENT DETENTION FEND WOE VERTCAL HORSE CWSTRUCAm IS COMA ETE IF MM 15 CIXIKRA D BUME CCNSMUCRW IS COMPREE, PROTECT POND WAR SILT BAKER AS SHORN. 2 MAINTAIN PERIMETER CONTROLS All MUST PROTECTOR UNTIL FINAL STABIUSAMN IS ACHIEVED. 5 CONTACT CWXtt INSPECTOR FOR FINAL INSPECTORS MEN SM IS FULLY STABILIIIO, GENERAL NOTES 1. ME INFORMARIN AND DATA WIN OR DIAGRAM MG RESPECT N ME EASING UNDERGROUND URLIRES AT M CCENTGIIOUS N ME SM ME BA`FD W INFC9 M AND DATA NMMWW TO ME OMER AND ENGINEER BY ME DBMS M WISE UNDERGROUND FMATTES OR OTHERS. ME OMER OR ENGINEER SHALL NOT BE RESPONSIBLE FOR ME ACCURACY CP tt KETFNF55 BE SUCH INFORMATCH OR DATA. ME CONTRACTOR SHALL HAVE FILL RFIDOIASUtt Fill CONFIRMING ME ACCURACY OF ME DATA FW LOCARNG ALL UNDERCROUND URLIRE£ Fill COORMARON OF ME BOOK MAN OY.NFRS CF SUCH UNDERGROUND UNMES DURING CONSTRUCTION, FAR ME SAFETY AND EASTMAN THEREOF MD REPAIRING ANY DAMAGE THERETO RESULTING FIRM ME MR, ALL OFO1O MERE CRp15 SHALL BE MET AT NO ADDITIONAL COST TO ME OMER ZSEEMACTOR SHALL CONTACT'MISS U11i BE NRGNA AT I-BW-552-700I PRIM TO SLARi O MAIM. 2 MEN M]RMNO ADJACENT N BASINS STRUCTURES, Ali UTIUM£ ETC., ME CMMMTW 9 UK MAATEVEA LAMEMS MAT ARE NECESSARY N FAOTECT STRUCTURES FRfXI DAMAGE MY DAMAGE CAUSED BY THE CCRIRACTUR OR AS SUBWXTRACT S SHAll BE ME CMTRACI 50.E RESFO19SUtt TO REPAIR OR REPLACE. THIS EXPENSE IS ME ttNWACTOR'S RESPCNSICILItt. 3. REPLACEMENT M REPAIR OF DAMAGED STRUCTURES SOUL RE ATM CWMACTCR'S EXPENSE 4. ME CONTRACTOR SHALL RE RESPONSIBLE FOR PROTECTING All BASING SM STRUCTURES FROM DAMAGE AND COORDINATNG'MRK SO MAT ME OMER CAN MAKE lECE55MY MRMGEMENM TO MOOFY/PROTECI EXISTING STRUCTURES MOM DAMAGES. 5 ME CONTRACTOR SHALL BE RES'ONSFOR NOTIFYING ALL UTUTY OWNER!, ADJACENT D GMBIE En MERE PROPERTY MAY BE IMPACTED AND ME NRGINIA MPARTMENT OF TRANSPpRARW PRIM TO CMPIERNG ANY Oal WEEK. 6. CWTRACTW SHALL NO'" MMILK MODERATE ALL K MVYLNNG EXISTING UTUTES MCAERE GOERS, AT LEAST 72 HOURS PROW TO ME START OF CONSTRUCTOR All. EXCAVARW AN UNpR ND PPE IWTµUTW MST COMPLY MEN OSHA STMDMDS IN CWSTRUCTW INDUSTRY (29 OR PART 1926). A. ME CWMACNR SHALL VWIFY ME LOCATIONS OF ALL MUNDAMI BUILDINGS, VEFETATW. AND OTHER PERRNENT SEE DEMENTS CONTRACTOR SHALL IMMEDIATELY REPORT MY NKC ANNES BEINFEX EMSTNG CLIIDITCNS MO CONTRACT COCUMFNIS AS ME bANffl AND FNCINFfA. 9. CONMACTW SHALL SHRIMP FOR ME APPROVAL OF ME OMER SUBMITTALS OF ALL SPECIFIED MAIFAWS TRIED IN ME PUNS, TO INCLUDE SIW DRAMN S, MAMFACNRMUS SPECIFICATIONS AND IABg Al Y REPORTS ME DMER'S APPROVAL OF SU&II1 TAI5 MLL GE GENERAL AND WILL NOT # M ME CONTRACTOR RAN THE RESPONSIMAY UP AWFRENIY TO THE COMPACT AND FOR MY OHM MAT MAY Mg.. MO NTRACTW SHALL BE RESPONSIBLE FOR (STREAM ALL NECESSARY PERMITS IN RECTUMS, BONDS, AMC OTHER RELATED lT SIN ACCORDANCE ME LOCAL AND STATE FWCI'. STWRMWATER MANAGEMENT: OPM ACRES ME THE SIZE WILL BE DEDICATED INTO A YRRM COMPLIANT STCRMWA7ER FOREST / OPEN SPACE EASEMENT. ME GROTE BLIP ALL PROVIDE RUNOFF REDUCTCH TO MEET WATER WANTTY REQUIREMENTS. THE RUNCFF FROM FEES DEVELOPMENT IS RELEASED INTO A STREAM IN COMPLIANCE MATH WANTtt REGULATIONS DETAILED IN 9VAC25-870-66-B1A (CHANNEL PROTECTION FAIR DISCHARGE TO A NATURAL CHANNEL) AND 9VAC25-B70-G6-C.2.B (RWD PROTECTION). SPECIFICALLY, NIS S ACHIEVED BY ROUTING ALL CONCENTRATED CHSITE RUNOFF INTO A DRY DETENTION BORE MICH DISCHARGES INTO A TRIBUTARY OF POWELLS CREEK - A NATURAL CHANNEL. NIS NATURAL CHANNEL IS PRONE TO FLOODING AS IT IS A MAPPED STREAM, WE REMAINDER OF WATER BEAUTY REWIREMENTS WALL BE PROVIDED MW WE PURCHASE OF NUTRIENT CREDITS, THIS SETS DRAINS INTO PONMLS CREEK, A TRIBUTARY OF MECHUMS RIYBH-BEAYIlR CREEK. POWELLS CREEK IS NOT LISTED AS IMPAIRED FOR BENTHICS, NUTRIENTS, DISSOLVED OXYGEN, OR CHMROPHYLL-A, SO PER 9VAC25-9WI-91.B NUTRIENT CREDITS ARCM ME SAME CR ADJACENT All CAN BE USED TO ADDRESSED WATER SMALL SEE LETTER OF AVAILABIUtt ON SHEET CI3, MINIMUM STANDARDS (MS1: All applicable Yrginio Erosion and Sediment Control Regulations and Minimum Stontlortls MCA be adM1N¢d to during all pM1OS¢5 of conalN<tim. the.¢ include, but arc not limited to the fdlowing: 1. STABILIZATION OF DENUDED AREAS: Permanent w temporary soil a6abilintion shall be applied to bare areas within seem doe after final grade To reached on any portion of the site. Temporary -it mbilizotim shall be applied within ➢ do, to denuded a that may not be at Mal grvtle, but will reaum'n tlanl o undisturbed for longer than 7 dap. Permanent stabilization sholl be applied at areas that are to left dorm oat for more than 30 dap. 2.STABILIZATICN OF COIL STOCKPILES: During construction of Are proKcq soil stockpiles AREA be stabilized or protected with sediment trapping measures . Tie applicant Is responsible far temporary protection and permanent tabmzation Of all sal stockpiles On site as well as wit inlanlionolly transported from the project site. 3.PERMANENT LEGETATVE COVER A permanent vngetctive coarr shall be established on denuded areas not otherwise permanently stabilized Pemanent vegetation shall not be nsitlaed assblish¢d until a Armond coonr is RP lace R.t. in the opinion of the county Inspector, Io uniform and EnO ure enough to sul to inhibit CHURNING k STABILIZAPON OF SILT TRAPPING MEASURES Sediment basins and traps, perimeter dikes, sediment barriers and offer OF eme- intended to bap natiment shall be Constructed as a first step in any land disluibing activity and shall be made functional before upslwe land di.R.AmIte take. place. 5.STABILIZATCN OF EARTHEN STRUCTURES: Stabilization m s shall be applied to earthen structures such as tlam Is. di and deardis immediately after installation. B.SMIIMENT TRAPS AND BASINS: A sediment basin shall control surface runoff From disturbed areas that is comprised of Now from dminoge areas greater than or equal to Ores acres Tie sediment basin shall be designed and consbucted to accommodate the anticipated sediment loading far the land disturbing odiHty. The mtfall All or system All shall lake into account the total drainage area foxing through the disturbed area to be served by the Eosin. 7,WT AND FILL 30PES: Cut and fill Mopes shall be doweled and constructed in a manner that MAU mininlific o. Cape$ that ore found to be eroding a ceasirely with In One yea of permanent stoblllzotlon shall be proWtled with additional MEN. stabilizing measures ARM the problem ie ccrrectec. 0,C(N CENTRATEO RUN-OFF DOWN CUT OR FULL SLOPES Concentrated runoff shall not flow down at Or fill Mopes unless contained within an adequate temporary or permanent chcnne. flume, or elope drain structure. 9.1RATER SEEPS FROM A SLOPE FACE: WIwxw er water seeps from a elope face, adequate drainage or other protection Mail be provided. iUSTORM SEWER INLET PROTECTION: All storm sewer inlets that are made operable during Construction .hall be protected so that sediment -laden water cannot enter the conveyance system without first being filtered or otherwise treated to rernom sediment. ll.STABILIZATICN OF CORERS: Before newly constructed stormwater coveys- channels are made operational, adequate Outlet proddion and any required temporary or permanent channel ring shall be installed In both the conveyance channel n Remving channel. 12.W K IN UVE WATERCOURSES: Mw work In a Ilve watercwre Is performed, precautions shall be taken to m numize Cochareat, control-drawnt transport and stabilize the work o to the greatest extent possible All construction. Nonerodible me Carol shall be used for the constrvcron of cousewap and cofferdams. Earthen DII may be used for them structures If armored by nmerodlble cover PURR ob. 13 MORDB1NG A UYE WATER(MURSE: Mw a III watertoorse must be crossed by construction mhleles more than twice in any six month period. a temporary stream creaming constructed of nonerodible owl MEDIA be provided, 14.APPUCABLE REGULATIONS: All applicable federal. state and local regulations pertaining to working in or crossing live watercourses shall be met. IS.STABILIZATICN OF BED AND BANKS The bed and banks of o watercourse small be stabgized immediately after work in the wolercwrse Is Completed, IOUNDERGROUND UTIVTES: Undergrwnd utdities shall be installed in accordance with the following standards m addition to other enter.: a.No more than ROD linear feet of beam may be Opened at we time. b.Excavoled material MUCH be placed on the uphRl side of trenches c.Effluent for dewatering operations spoil be Dltered or passed throg Approved sediment trapping deuce, or both, and discharged in manner that does not adversely affect Towing streams or ofbile property. d.Matedal used For backfllling troches shall be properly compacted in order to minLm¢e ermion and promote 51cbilizatim. ¢.Restabflizotion shall be GCCOmphsM1ed in ocoordome with these regulatiMa. f. Applicable safety regulations Mall be complied with. 17.00NSTRUCTION ACCESS ROUTES: More construction vmlcle access r outes Intersect Coved public roads, n. mO provisioshall be made to zethe transport of sediment by vehlwlar trucking onto paved surfacer LMere sediment is transported on to a PPALO road surface, the read Mall be cleared is at the end of mach day. Sediment shell be removed by smanding or sweeping and transported to a sediment central disposal o wStreet wo hing small be ed Only after sedve iment is .d in this m Nis proviM.n shall apply to individual lots a$ xAA eas to larger lend disturbing activities. 18.TEMPORARY Eby CONTROL MEASURE REMOVAL: All temporary erasion and sediment control measures shall be re ovetl within 30 days otter POLL site stabilization or after temporary measures are o longer needed, unless otherwise authorized byuthe local program th ouort. Trapped sediment and the disturbed l areas resulting tam Are disposition of temporary measures es shall be stabilized to pmvenl further erosion and sediment 19.ADEWACY OF RECEIVING CHANNELS Properties and waterways downstream from the development site shall be protected from sediment Eller and damage, due to increases m volume, Reoclty and POOR Dow rates of stmmwater mnoff for the stated Frequency .tam of 24-hour duration. SHI P M ENGINEERINLAND PLANNING PROJECT �il oweanasam[q� Asnpsewev®foram VSMP PLAN BAMBOO GROVE ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: 1)POE1.10.13 FILE NO. 20.053 ESCP NARRATIVE C8 SOIL EROSION & SEDIMENT CONTROL SYMBOLS 09- 77 HSG Ar \ \ I \ L ) \ \ 3703\ \\ HSG B� IMP'. o63CU—W-00-067AO s`EVEl1 OF . nL?EEs� 4wle NFISMNA xucxFs LB 1921 G 72 25B HSG B LIP 32 �61 TIP .—,I "'I RO"M fl NOHEMI MOFALES Mg A1£50EED BOP(RC 05363/0774 PRIDN[E ` f 1I "AN evnes " I meixe o:�ni'� 11A0 -$ii�ik9,4J66 xw �� 9FrT ory a—AP—P I Son en.mmnoe euea.,n m,Idmewe x nacre a�PIm9LL e..m nm.ome an su lrc mnK�mme e edeuaJn Al.veJunetx wvPe4eµe�eJmfiw m ryePAVED NWASHP RACK I I I I 3.02 CONSTRUCTION ENTRANCE CE 3.03 CONSTRUCTION ROAD STADILIZATION CRS —x —x —x — 3.05 SILT FENCE SF ® 3.07 INLET PROTECTION IP 3,09 TEMPORARY DIVERSIONS y--�� [DRAWN TO SCALE] 3.13 TEMPORARY SEDIMENT TRAP ST �--III--� 3.31 TEMPORARY SEEDING TS 3.32 PERMANENT SEEDING ®S 3.35 MULCH �--�� 3.39 DUST CONTROL LIMITS OF DISTURBANCE TRAP DRAINAGE AREA I SEQUENCE OF CONSTRUCTION - PHASE 1 1 1. INSTALL CULVERT AND PAVED CONSTRUCTION ENTRANCE OFF ORCHARD DR. 2. INSTALL SILT FENCE AND CLEANWATER DIVERSION AS SHOWN ON THIS SHEET. 3. INSTALL SEDIMENT TRAP AND DIVERSION DIKES AS SHOWN ON THIS SHEET. 3. CONTACT COUNTY INSPECTOR FOR INSPECTIONS. 6. WHEN FIELD CONDILIONS ARE APPROVED, PROCEED TO PHASE 2 FOR MASS GRADING AND UTILITY INSTALLATION. %SEDIMENT TRAP DRAINAGE AREA MAP C�i�x616: Y=1ao' SHIMLANI P ENGINEERINGil VSMP PLAN BAMBOO GROVE ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: 1)2021.10A3 FILE NO. 20.053 ESCP PHASE 1 20 0 20 40 60 Scale: 1`=20' CV SOIL EROSION S, SEDIMENT CONTROL SYMBOLS WP DOCC 1 C \ LCf2. RORI£RO h NRI MORALES DORgLES0EE0 BOON/PG 05363/0774 RD \\\ TOP: 05500-Go-00-G6TA0 S¢"" GRECORY NUGRE6 OR 1A.IE KRIEDNA FORD HUGHER DO 1927 PG 72 A LED Da UDLFE. N \ MP: 055T10A00-00-OBBPO AUDREY HARROW MICHIE I I I I OR 4763 PC 25 I I I � R V \ \ WD \ A P: 05500-00-00-06860 SnAA M ALLOCK k ROSA JMENE2-VA20UEZ �1 OB 4321 PO UI n Lail 3.02 CONSTRUCTOR! ENTRANCE CE 3.03 CONSTRUCTION ROAD STABILIZATION CRS -x —x —x —x — 3.05 SILT FENCE SF ® 3.07 INLET PROTECTION IP 3,09 TEMPORARY DIVERSIONS D CW➢ �--�� [DRAWN TO SCALE] 3.13 TEMPORARY SEDIMENT TRAP ST 3.31 TEMPORARY SEEDING TS 3.32 PERMANENT SEEDING ®S 3.35 MULCH �--�� 3.39 DUST CONTROL LIMITS OF DISTURBANCE TRAP DRAINAGE AREA I. INSTALL UTILITIES COMPLETE MASS GRADING. 2. BEGIN SITE STABILIZATION BEFORE HOUSE CONSTRUCTION. STONE STABIUZATON OF THE ROAD PARKING AREA SHOULD BE ACHIEVED BEFORE VERTICAL CONSTRUCTION. 3. MAINTAIN EROSION CONTROL USING TEMPORARY SEEDING, FINAL SEEDING, AND STONE AS VERTICAL CONSTRUCTION PROCEEDS. 4. AT ER UPSTREAM AREAS ARE STABILIZED, CONTACT COUNTY INSPECTOR AND DESIGN ENGINEER TO CONFIRM SEDIMENT TRAPS CAN BE CONbERTED INTO PERMANENT POND, UPSTREAM AREAS MUST BE STABILIZED. 5. SEE PHASE 3 FOR FINAL STABIUZATIOtl PLANS. SHIMP ENGIN EALAND —NING PROJECT RN ,v ..� '� w Huh ?C' U ED 45193 y N�13�21 of VSMP PLAN BAMBOO GROVE ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: 112021.10A3 FILE NO 20.053 ESCP PHASE 2 2070 20 40 GD r n Scale: 1-20• SOIL EROSION S, SEDIMENT CONTROL SYMBOLS MITIGATION PLANTING LIST Planting Type Botanical Name Common Name Quantity Large %ode Tree Gaerca. bKdvr swamp We Da 6D Large Shade Tree Oul phelloo Mi. Oou SO Large Shade Tree AaM Due. Red Maple 5D Large %ade I. BLOW n4a Rlvubie6 60 Mecum Shad. Tree Amtlancn'nr loede Srl Servival 50 Mecum Shadd nee Col ..u.ImI.. Am.;nan H.mbean 5D BUM PURCHASE TOTAL 300 LEGEND 100' BUFFER DISTURMNCE MBIGIFON REPUNTING (INSIDE BUFFER) TREE PROTC70N FENCING �l STREAM BUFFER PROPERTY/LOT LINE n l 3.02 CONSTRUCTION ENTRANCE CE 3.03 CONSTRUCTION ROAD STABILIZATION CRS .x —x —x —x — 3.05 SILT FENCE SF ® 3.07 INLET PROTECTION IP �--�� 3,09 TEMPORARY DIVERSIONS D CW [DRAWN TO SCALE] 3.13 TEMPORARY SEDIMENT TRAP ST A31 TEMPORARY SEEDING TS 3.32 PERMANENT SEEDING ®S 3.35 MULCH �--�� 3.39 DUST CONTROL LIMITS OF DISTURBANCE TRAP DRAINAGE AREA 1. TRAP CAN BE CONVERTED INTO PERMANENT DETENTION POND BEFORE VERTICAL HOUSE CONSTRUCTION IS COMPLETE. IF TRAP IS CONVERTED BEFORE CONSTRUCTION IS COMPLETE, PROTECT POND WIN SILT FENCE AS SHOWN. 2. MAINTAIN PERIMETER CONTROLS AND INLET PROTECTION UNTIL FINAL STABILIZATION IS ACHIEVED. STABILIZATION INCLUDES THE MITIGATION PLAN ON THIS SHEET, 3. CONTACT COUNTY INSPECTOR FOR FINAL INSPEC➢ONS WHEN SITE IS FULLY STABILIZED. NOTE: TRAIL INSTALLATION DOES NOT INVOLVE LAND DISTURBANCE. PROPOSED PRIMITIVE TRAIL ONLY REQUIRES LANDSCAPING MAINTENANCE. O �an�ev� warn O %PLANTING PATTERN: 6' O.C. C17 Baer= 1'-6' BUrrrvR ARIA AvIUECHPLJ 10,000 SF = 0.23 ACRES DISTURBED WITHIN 100' BUFFER MITIGATION PLANING CALCULATION& •0.23 AC AREA DISTURBED WTHIN STREAM BUFFER •0.46 AC REQUIRED 2:1 RATIO REPLANTING AREA (20.23=0.46 AC) •0.23 AC AVAILABLE BUFFER REPLANTING AREA (NOTE: AREA NOT SHOWN WITH A HATCH IS TOO DENSELY WOODED FOR REPLANTING AND IS OMITTED) MITIGATION SOLUTION REQUIREMENTS: SEEDLING PLANING FROM OCR RIPARIAN BUFFER5 GUIOANCE MANUAL PAS OPTION C. TABLE B: PLANT 1210 BARE ROOT SEEDLINGS/ACRE OF AVAILABLE REPLANTING AREA AT WAR- ON CENTER. PLANT 280 SEEDLINGS IN 0.23 AC REPLANTING AREA. MITIGATION STRATEGY, PLANT 12104.23= 280 BARE ROOT SEEDLINGS IN THE MITIGATION REPLANTING AREA. SEEDLINGS CAN BE PURCHASED IN BULK FROM ME VA. DEPT. OF FORESTRY. (ESTIMATED $80/100 SEEDLINGS) SEEM ING PI ANING INSTRUCTORS: PLANT 280 BARE ROOT SEEDLINGS AT 6'R6 ON CENTER. MITGATON SPECIES LOCATED IN UST ON THE LEFT OF THERE NOTES. SPECIES WERE SELECTED MOM ALBEMARLE COUNTY APPROVED PLANING LIST. CONTRACTOR CAN SUBSTITUTE SPECIES ONLY AFTER CONSULTING AN ARSORIST. CONTRACTOR SHALL BEGIN PLANTING AFTER EARCHWORK IS FINISHED AND SHALL COMPLETE PLANTINGS WMIN 6 MONTHS OF THE FIRST HOUSE CONSTRUCTION. SEEDLINGS SHALL BE PLANTED ACCORDING TO BEST PRACTICES AS SPECIFIED BY THE USDA. MAINTENANCE INSTRUCTONS: DEVELOPER SHALL ENTER INTO A 5—TEAR MAINTENANCE AND PERFORMANCE GUARANTEE, WHICH SHALL STIPULATE A MINIMUM SURVIVAL OF 600 PLANTS PER ACRE AFTER TWO (2) GROWING SEASONS. REQUIRED SURVIVAL FOR THIS PROJECT: 500x0.23=138 PLANTS. SHIMP EN51NEER1 I� ouam�aw.rEvLAND P-he"ING PROJECT PANADEMELF IDENEFFET wz� +snlas.re.+®u<Si. mr. VSMP PLAN BAMBOO GROVE ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: 1)M21.10A3 FILE NO. 20.053 ESCP PHASE 31 MITIGATION PLAN 20 0 20 40 60 C 11 Scale: 1`=20' CONSTRUCTION OF A SILT FENCE 1. GET TEE STAKES, 2. EXCAVATE A 4X d- TRENCH UPSIUPE ALONG THE ME OF 3TANH9. — It II ml 3. STAPLE FLLTER goal 4. RACRFILL AND COMPACT TO STAKES AND EXTEND THE EXCAVATED SOIL IT DITO TH8 TRENCH. /IIII � IIII SHEET FLOW INSTALLATION (PERSPECTPIE VIEW) �1SILT FENCE (SF) C12 Nd To &We Setlim Tmp Deeyln Dela Vsr vwl yr vLL sown m MULL TwAm xPJ zN ta(1) f� M41 ly )1 was As AT vd flow) Iny Prey) (nA) Rae aAssr ae CROSS SECTION OF OUTLET �nt.w -� _� eeCWRlE AWREWTE SIYLL BE YD]i /3. I33] OR /3 OUTLET (PERSPECTIVE VIEW) ,/ 1TEMPORARY SEDIMENT TRAP (ST) G12 Nd Ta &w VDOT Mt COARSE AGGREGATE F ' ^ 1B' any —Mow -t a F �I!IIIh� IiJ all I° � I g' yW1MUu TYPICAL GRAVEL STRUCTURE T RIGHT OF WAY DIVERSION RWD C12 Mot Te Sale GRAVEL CURB INLET SEDIMENT FILTER f It \ ww4` "�'<�i.�'ii Pam•. GRAVEL FILTER RUNOFF WATE WIRE MESH iIL1ERE0 WATER _ R SEDIMENT III A CONCRETE GUTTER 12- CUR. INTEL SPRC@1C APPNCATION T.19 N6r.00 OF WHAT PROI'BCIfON IS APPWCP.L6 AT GUIm mL65 .. PoNOING W Par. OF THE 31AVCNR6 R NOT LIFSI.y TO CAUSE WCONVENI.NC. OR MADE TO AWAC.NT STRUCMRRS AND VHPRIYrRCr® Ag.AS, • GRAVEL SHALL BE VOFR /S. BS5] OR 5 COARSE AGGIECATE, r3-11NLET PROTECTION QP) C12 Not Tor &We SAFETY FENCE Mill ;:•!: '• b PERSPECTIVE VIEW PERSPECTIVE VIEW PERSPECTIVE VIEW PLASTIC FENCE METAL FENCE SOURCE: CONWED PLASTICS VDOT ROAD AND BRIDGE STANDARDS VA. DSNC �a1SAFTY FENCE (SAF) C12 nd TP &ale PLATE. 3.1-1 HONG 335 Winter Spars, Va. MOVE rABI833SA OEf:ANIC MIIILII MAi6PWI3 AND APPWGTION RA'IE4 AAIBS: MULE[ NOTES: Pa Acre Ptt t000 y.ft slm.or wr a-zmaz TO - go ma Fred frown wwem am wares (Minimum 2 motor. MUY be almM1orcd our 6N Spread wiW mWeb blwvv a 6Y her✓1 Fiber Mul[h Minimum 35 IEe. Do van use as mWeh fa 15COIh my or tluring hot. dryperiada• Apply as dutry. Cmv3wlka d-61ow I:b-Y151a. Ltit am ahredticd in <6" IeogWv Air-0ried lb vol vu m eve vmI mesa Apply with mulch blowtt o[ by head Wood Chips 4-61wY IBS-Z15lbc FleeWrouse malmr. Air dried. hwi wiW 12 N vivon Per [on. lb M ' five turfarcm..4pply wIN mukM1 Shower, chip hevLer, or by bend. Bark Chips 50-TI a. 1-: a. ya. Freeo[marsematitt.Air- � aiea Do not uLe in fine Shredded mrfareaz. Apply wiN Bank mxrn Nawer, nmP lmrmer, w by hand. • When fiber mulch u the wily s`ae,bk mulcM1 firing periods when YrN .stud be used ePP1Y as a miWmum role W 2D00 Res/ac or 95 Bu./IOgO p. M1 B MULCHING MU C12 Not To &w TABLE 339-A ADHESIVES USED FOR DUST CONTROL Water AppliGamv Dilation Type of Rale Adhesive (Adhesive: Water) No VIC GWIcra ca Anionic Asphalt Emusion 7A Coarse Spray 1300 Latex Emulsion 125:1 Fine Spumy 235 Resin N Water 4:1 Fine Spry No Acrylic EmWsion (Non-TmBC) 7:1 Course Spay 450 Acrylic EmWsion (Traffic) 3.R1 CO..Spmy 350 %s1DUST CONTROL (DC) C12 xx n Seale Al e,maa Kama mm� r imH _ muM�.rarfmi�f tsa •Motif •^W� M �ntr�Aw�u.max m. %TEMPORARY SEEDING (TS) C12 Not Ta &ale as a as act taxes I.— py TYPICAL CLEANWATER DIVERSION %BICLEAN WATER DIVERSION (CWD) C,2 Nx Ta Compacted Son UC norl d.. c.......................%. ~Flaw 4.5' min. TEMPORARY DIVERSION DIKE �1DIVERSION DIKE (DD) C12 NDI TP sank STONE CONSTRUCTION ENTRANCE PERMANENT SEEDING SPECIFICATIONS February 16 through April SO Kentucky 31 Fescue - 128 Ibe/acre: Red Tap Gross - 2 Ibe/acre: Annual Rye - 20 ma/acre. May 1 through August 15: Kentucky 31 Feecue - 128 Ibe/one; Red Tap Grose - 2 Ibe/oce: Foxall Millet - 20 INS/acre. August 16 through October 31: Kenaaky 31 Fescue - 128 lbe/acre: Rea Top Grass - 2 lbe/aoe: Annual .ye - 20 Ibs/ane, Royal 1 Wrwgn February 15: Ketacky m Feswe - 128 ens/one: Rea Top Gross - 2 ens/one: Meter R}e - 20 lba/Dare. MULCHING SPECIFICA11ONS: Store or hay of a rate of 2 tors/acre. Must be anchored, Spread with mulch blower or by nand. UME AND FERTILIZER SPECIFICATIONS: Lime and fertilizer heads should be determined by soil test. Soil testa may be praimmed by the Cooloa ive Filensicn SerxCe Soil Testing Laid—tory at VPIWSU, or by a repalnble commercml mboma�r Information concerning the State Sail Testing Laboratory is o noble fiom CITY Este' son Agents. Under unuaal conditions where it Is not passible a oNoxm o soil test, the allowing soil amendments will be applied For Permanent Seeaing: SeWea ens shall be limed of a rate of 2 tans per acre, and fertilized at a role of 1.000 Ibs. per acre of 10-20-10 (10 be per TOW square feet) or equivalent. For Temporary Seeding: Seeded os shall be limed of o rote of 2 tone per o0 and fertilizetl at a rote of 600 Its, per acre Of 10-20-10 (10 Ins. per TOOL square het) w equivalent. LOW MAINTENANCE GROUND COVER: SOUTHEAST NAIVE GRASS SEED MIX (AMERICAN MEADOWS INC.) Far slopes steeper than Al grade, Mix the following seeds at 30 Ibs/acre so., Img with EC-2 MDtting: vrgmia vamp, (Etyma, .irginicua). EHIe Bwe,twn Gras, (scn'ma[nywm swpanum). Purpleap (Tritlene flows). Emomsedge (Andmpogon Virginicas). and mmDn Gross (Norghoswm notane). 1, PERMANENT SEEDING (PS) C12 xal rp &xe Nam: GLEANWATER DIVERSION OUTLETS INFO EXISTING DITCH IN ORCHARD DRIVE RM DITCH WIDTH =19, DEP'll DITCH INADEQUATE SHIMP ENGINEERINGil lon Own +s�xgs•rev®ix:5mr. VSMP PLAN BAMBOO GROVE ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: 1)2021.10M FILE NO. 20.053 ESC DETAILS C12 Section 5. Stormwater Management Plan (Provide a reduced 11x17 copy of the latest stormwater management plan. Do not reference only.) 0.24 acres of the site will be dedicated into a VRRM compliant Stormwater Forest / Open Space Easement. The onsite BMP will provide runoff reduction to meet water quantity requirements. The runoff from this development is released into a stream in compliance with quantity regulations detailed in 9VAC25-870-66-B.3.A (channel protection for discharge to a natural channel) and 9VAC25-870-66- C.2.13 (flood protection). Specifically, this is achieved by routing all concentrated onsite runoff into a dry detention pond which discharges into a tributary of Powells Creek - a natural channel. This natural channel is prone to flooding as it is a mapped stream. The Remainder Of Water Quality Requirements Will Be Provided With The Purchase Of Nutrient Credits. This Site Drains Into Powells Creek, a tributary of Mechums River -Beaver Creek. Powells Creek is not listed as impaired for benthics, nutrients, dissolved oxygen, or chlorophyll -a, so per 9VAC25-900-91.B nutrient credits from the same or adjacent HUC-8 can be used to addressed water quality. see letter of availability on Sheet C 13. Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County VRRM SPREADSHEET M�MSMM�MM�Mv M�MSMM�MM�Mv m 00000o oa0000 0®0000 aa0 0000�g1� �000000 g10g10g10g100o �0000©g>o �o �o �o �o g10 g10 mmm�mm �00000g10 �000000 �000000 �000000 �•.�g10g10g10g10g10 :u�000000 g10 LEGEND IMPERVIOUS TURF FOREST/ ❑SWM OPEN SPACE (VRRM COMPLIANT) IBrm.Bho X.blrt &oL Certlgna N.Joem 59 1WYJQ2a21 Niwic K Scm, Sal. Nicola Sera ommlolegreke.wm RC: RN::Mlm Bid:PncngafmgLPAdeM{Mo:sofl4lcMihe oRACR eOni,Wn evdiv FNuuino C".,. We ND_ — Nooinn ORW TMi., lah OR, PILE Owver: The HouelnL l+n LLC YxO lcira Cevrl.—il iChli,WavnAer xPFUAoIN1 . eClbllean..i.ehann INNkY flew merlsvrrt6rvsoo POone: 6l1-5Q51g0 Pra., Bvmhm Cmrc 1 19'IOrtia Br C,.=a, Ve x2953 X uc mnnwr ILrer.BLrrer C.(NaM... a3 Aleem.a P.rllB o55a0dba6a6KV a a55a0.LPWLea. CnNi O: asl ME DV Nimk Ttir lLYebbmnEmrrM1eerulabililybyow projm(rtfewnleNw.)olaulFm'mi NNnem Cmmli6rvMcmtm mnr au Yown[ore of :rztl mwralelrrgwrmrmy o(Nuoiem CMiw w RiwwzvevoweDmtof mNneWfncdiy it,(DNJ. theB Nt APE Cadiam wim Me . r is Cepazlmrnr of _RR fl unW QWiry IOEQ) inne Nrmimr Cm1iY x gmenrN n::0 mwpM untlerJv kind ofM RM::cuon Imphmnuelim Plm6rps BUYEUM Nmmrler301l, wltichwu uMmi'mlby (DEQJan $epttmW 5.M18. The Bank WELL INC. nUMvn1 to1. N.: iaw Crelim 61 — in ONE Lv mRiw wvwhM. 'Ihs.i.—Ym�.. ausnmdnrtgohW wMll Q s.mr Wear.aNR. " in eawdfna.I.Ei.IJ0.15]]. MalepnapttlE. ofpMfamom ie 511,SW.W Tepungu Wid6w:Wh CeWer I5, 30E1. xwsDiaz Br1 6L� 1 er II taocn Irl.m ss_ gRaa®ruwlewBrm.mm Blr.vv. RXnnv1nm10M intl4g.a.T fwrta Paal. w.m.m. vlryYY ea. NSITE DRY DETENTION POND BMP WILL PROVIDE FF REDUCTION TO MEET WATER QUANTITY REMENTS. THE RUNOFF FROM THIS DEVELOPMENT IS 1SED INTO A STREAM IN COMPLIANCE WITH QUANTITY ATIONS DETAILED IN 9VAC25-870-66-B.3.A (CHANNEL ECTION FOR DISCHARGE TO A NATURAL CHANNEL) AND .5-870-66-C.2.B (FLOOD PROTECTION). SPECIFICALLY, VEL PROTECTION IS ACHIEVED BY ROUTING ALL ENTRATED ONSITE RUNOFF INTO A DRY DETENTION WHICH DISCHARGES INTO A TRIBUTARY OF POWELLS (AT RATES COMPLIANT WITH THE ENERGY BALANCE FION. FLOOD PROTECTION IS ACHIEVED BECAUSE THE POSTDEVELOPMENT PEAK FLOW RATE INTO THIS ZAL CHANNEL (PRONE TO FLOODING) IS LESS THAN EVELOPMENT PEAK FLOW RATE. THIS NATURAL VEL IS PRONE TO FLOODING AS IT IS A MAPPED .TER QUALITY REQUIREMENTS WILL BE PROVIDED WITH E PURCHASE OF 0.59 LBS OF NUTRIENT CREDITS. THIS IS E AMOUNT REQUIRED BY THE VRRM SPREADSHEET. THIS E DRAINS INTO POWELLS CREEK, WHICH IS A TRIBUTARY MECHUMS RIVER -BEAVER CREEK. POWELLS CREEK IS NOT TED AS IMPAIRED FOR BENTHICS, NUTRIENTS, DISSOLVED YGEN, OR CHLOROPHYLL -A, SO PER 9VAC25-900-91.1B TRIENT CREDITS FROM THE SAME OR ADJACENT HUC-8 V BE USED TO ADDRESSED WATER QUALITY. NUTRIENT EDITS WILL BE PURCHASED FROM THE RIVANNA RIVER TRIENT BANK IN THE SAME &DIGIT HUC PRIOR TO LAND TURBANCE. SEE LETTER OF AVAILABILITY ON THIS SHEET. SHIMLAND PLANNING PROJECT P ENGINEERINGil NL Hay U Llc. -45193 y N�13�21 bt slagnL VSMP PLAN BAMBOO GROVE ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: 1)M1.10.13 FILE NO. 20.053 VRRM MAP N) 60 0 20 40 Scale: 1� 20 C 13 y AN ro � y 1. t OVENV1DfLdenYE I rr:run. PreOw Ofhile t0 PDA PreEev OCALA to PDA Grow Pbm�Roo nmea co"me,:m�uomwwm A. e 1 'ca i • PmtDev Onsile to RMP Posttlev Offsile to BMA. POsmev offAile Unmor:oge0 Bamloo Grove RE Tnw bCoe[e A—-Hamvgnpne BAMBOO GROVE PRE DEVELOPMENT DRAINAGE AREA MAP jREVISION DATE: 1011MUl /DHANWE AL —PARTY I BOUN oARYen L I 1 r cam. 1S/ACRESONSITE - '... ARFA TO POA Fs SACRE i ARJ!AT OFFSRE mu ouou MINMPW�- I I I ' j I it 1 i � I I ------------------------------- i J t c .4 c ,•!•• V , 1.70 ACRES DFF TE=Jf t UNMAN S • ��y1A `♦�, — A: sL 1.BAREA POND E AREA POND :- .1 `J.ioncRE`s apsliE. ..` uNMMUGEDAREA -LL •iLL .i...........`.`. - LL---LL----'--LL-----------'--- LEGEND ` PRE-DEV DRAINAGE AREA IMPERVIOUS TURF Ll VIOODS(VRRM COMPLIANT) /TM1E OF CONCENTRATION FLOW PATH TOTAL PREDEV M TO PGA: AOOACRES BAMBOO GROVE POST (ELOPMENT DRAINAGE AREA MAP REVISpJ DATE: 1011=031 LEGEND POST-DEV DRAINAGE AREA IMPERVIOUS O TURF ® V/OODS (VRRM COMPLIANT) WWDSIDNLYFOR . RUNOFF CALCUTATICNI /TIME OF CONCENTRAARON Row PATH TOTAL POSTDEV ARFATO POA: AW ACRES SHIMP ENGINEERINGil LAND PLANANIA PROJECT PANANAMENT POEuwTHIGH. �vAme .srx0s.aev®:w51. me �w Huh U Lu. 45183 y N�1,3�21 yt sIWJAL VSMP PLAN BAMBOO GROVE ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: 1)POEUD13 FILE N0 20.053 DRAINAGE AND SWM CALCS xmd GEN) F eo Halree mNm1 [amm I. ANN'. aW W D.'"Do,Iro.� Pon Te roeesn—n Pon A,—.1—A eNue—N ud a —A., q:m 5tme ryuem Tnu ee multlaad bFmg NA.—DDREAR— WMl. REAL vN]eW eimeGry e'e REAM. AN,W.g.F-•- C14 Section 6. Pollution Prevention Plan. (reference County Code 17-404 and State Regulation 9VAC25-880-70 part II section A.4) A. Plan showing pollution activities and prevention practices (Provide a reduced I Ix17 copy of a site plan on which all of the following activity locations are clearly marked. Keep this plan up-to-date with ongoing site changes and inspections.) Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County I�I�I Q CEWATFRING ILLLY__1111 �EnnTIONs n IMT6RNL ® DILMW 911LdNG wrorFss ® sauDvusTE D Po K �J I $ONITPRY W�^STE ��1�\�1 1'/11 VJ10.tl:0AMG �� CPEMTIWG I l � 69T `A I \ \ BAMBOO GROVE UP02021-42 POLL LWONPREVENHONPLAN �890 I`\ \ "90 \ 4 \\\ �` N\ . 4i111wEAND y/��-/�� EWIPAEN! � \ S � ®� \ A 1W411NG � I \ . N FNGGM IS WTI i \ SOIL EROSION & SEDIMENT CONTROL SYMBOLS / i 6D� SYMBOL NO. TIT_E KEY TS,r, s 3.02 CONSTRUCTION ENTRANCE / 11 3.03 CONSTRUCTION ROAD STABILIZATION CRS // 4 — 10T2 — X — X 3.05 SILT FENCE SF i mao s ® \ fiBfi 3.07 INLET PROTECTION 3.09 TEMPORARY DIVERSIONS DD WDCW [DRAWN TO SCALE] 3.13 TEMPORARY SEDIMENT TRAP ST /� 22WW - WT 11 \ f ZOJ0 3I LOT 5 \ 3.31 TEMPORARY SEEDING ---�� 3.32 PERMANENT SEEDING PS �\ - - --704 - 3.35 MULCH ---�� 3.39 DUST CONTROL CWD © /- \ LIMITS OF DISTURBANCE \ CWD I I I I I I 100 0 100 200 300 Ake 1 WIT T\ � ao�r NOTE: CONTRACTOR CAN RELOCATE POLLUTION PREVENTION ITEMS, BUT MUST MARK UP DRAWINGS WITH UPDATED LOCATION. LIMITS OF DISTURBANCE TO BE FIELD IRKED WITH WHITE FLAGS OR WHITE PAINT IMPORTS MUST BE NOTED IN THE SWPPP GRADING LOG. I I I I I I CONTRACTOR SHALL MARK I LOCATION OF COVERED DUMPSTERS AND BUILDING MATERIALS (INCLUDING PAINT AND 1 SOLVENTS) WITHIN THE LIMITS OF DISTURBANCE AS NEEDED. ALL POLLUTANTS SHALL BE PREVENTED FROM ENTERING STORM DRAINS. f Ur L UUIN IMIIVMLIVI OILIINU. ESTIMATED FUEL TANK: 50 GAL=7 CF LAY PVC IMPERMEABLE LINER ON TOP SUPPORTED BY HAY BALES TO CREATE CONTAINMENT. MAX CONTAINMENT DEPTH=15. BASE FOOTPRINT: 3'x3'-16SF. AT 0.9' HEIGHT OF FUEL STORAGE, BASE STORAGE VOLUME= 8.1 CF. 1.1 x 10-YR RAIN DEPTH=1.1x5.6"=0.51' Scale: 1 "=100' B. Sources of Pollutants, locations, and prevention practices Pollutant, or Pollutant Location on site Prevention Practices, Generating Activity Control Measures C. Sources of Pollutants, continued. Common activities and minimum control and prevention ractices Pollutant, or Pollutant Location on site Prevention Practices, Generating Activity 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 da s of land clearing Cover storm drain inlets and use drip Paving operations Roads and driveways pans and absorbent/oil dry for all paving machines to limit leaks and spills Direct concrete wash water into a leak - Concrete washout Current location and detail shown proof container or leak -proof settling and cement waste on plan basin 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, Structures in a flat unpaved area. Prevent the painting, and cleaning discharge of soaps, solvents, detergents and wash water, paint, form release oils and curing compounds. Water shall be filtered, settled or similarly Dewatenng operations Dewatenng sites shown on plan treated prior to discharge as shown on plan. Designated areas for material delivery Material delivery and storage Designated area shown on plan and 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. waste collection area will not receive a substantial amount of runoff from upland Solid waste disposal Current designated container areas areas and does not drain directly to a on plan waterway. Containers have lids covered before periods of rain, or are in a covered area. Scheduled collection to prevent Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Pollutant, or Pollutant Location on site Prevention Practices, Generating Activity Control Measures overfilling. MATERIALS NOT TO BE BURIED ONSTTE Convenient and well -maintained portable sanitary facilities will be Sanitary waste Current locations shown on plan provided, and 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 Wash Waters Wash areas shown on plan better 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 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.) 0 Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County E. Persons responsible for pollution prevention practices (Provide the names and contact information for all persons responsible for prevention practices as listed above.) be determined when contractor is selected. Operator listed in Registration Statement will be held responsible until this section is updated. 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. Respond to all spills, leaks and discharges as follows, Report all spills, leaks and discharges as follows, (Provide detailed response and reporting practices according to 9VAC25-880-70, Part II, section AA.e.) G. Pollution Prevention Awareness (Describe training and procedures to provide awareness and compliance for all measures in this document; waste management, wash waters, prevention measures, etc.) 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. Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 7. Discharges to impaired waters, surface waters within an applicable TMDL wasteload allocation, and exceptional waters. (Provide detailed measures for any applicable TMDL) Water discharges into an impaired water: South Fork Rivanna River. South Fork Rivanna River was listed as impaired due to Benthic-Macroinvertebrate Bioassessments for E-Coli and Fecal Colifonns. Site work shall be in compliance with the following requirements: 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. In accordance with Part I B 4 and Part I B 5, inspections shall be conducted as follows: I. 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 48 hours following a measurable storm event. In the event that a measurable storm event occurs when there are more than 48 hours between business days, the inspection shall be conducted on the next business day; and II. Representative inspections used by utility line installation, pipeline construction, or other similar linear construction activities shall inspect all outfalls discharging to exceptional waters. Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 8. Qualified personnel The following personnel are responsible for inspections; (Provide the name, telephone number, and qualifications of the qualified personnel conducting inspections.) Justin Shimp, PE 912 E High St Charlottesville, VA 22902 Phone:434-227-5140 email: justin@shimp-engineering.com Keane Rucker, EIT 912 E High St Charlottesville, VA 22902 Phone:434-299-9843 email: keane@shimp-engineering.com Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 9. Signed Certification (Provide certification according to 9VAC25-870-370) CERTIFICATION "I certify under penalty of law that this document and all attachments were prepared under my direction or supervision 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." Operator Name: Nicole Scro Company: TheHo- VOIt)tibDA G(�Q.>—e-rY�IT 1� L Title: I V I an : p x Signature: Date: Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 10. Delegation of authority. (Provide the persons or positions with authority to sign inspection reports or to modify the stormwater pollution prevention plan. A formal, signed delegation of authority is needed.) Delegation of Authority I, Nicole Scro (name), hereby designate the person or specifically described position below to be a duly authorized representative for the purpose of overseeing compliance with environmental requirements, including the Construction General Permit, at the Bamboo Grove construction site. The designee is authorized to sign any reports, stormwater pollution prevention plans and all other documents required by the permit. (name of person or position) (company) (address) (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: Nicole Scro Company: 06.4169 O �ruc .�—�— �rry � L— � c Title: Signature: Date: 2d 1-1 Issued—10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 11. General permit copy (Provide a copy of the construction general permit, 9VAC25-880) Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County 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 10M.T 1 DISCHARGE AUTHORIZATION AND SPECIAL CONDITIONS A. Coverage under this general permit. 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. 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. 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. 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. 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. 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. 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, 1 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. 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. 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. STORMWATER POLLUTION PREVENTION PLAN A. Stormwater pollution prevent plan. 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. 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). 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. 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. 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. 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. 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 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. 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. 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. 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 11 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 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. 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. 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. 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. 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. 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 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. 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 III 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 III 1 1 or 2 in writing as part of the SWPPP. The reports shall contain the information listed in Part 111 1 2. NOTE: The reports required in Part III 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: "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 III 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. 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. Section 12. Inspection logs (Provide templates for your inspections. Requirements are listed in 9VAC25-880-70, Part II, section B and F.) Issued — 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Bamboo Grove SWPPP Gradinq Loq Inspection: Date Time Instructions: Fill out this sheet as grading events occur. Record grading events and their respective locations on this log. Summary: Event on record: Locations on Site: • Major Grading Activities: • Construction Activities Cease: o Temporarily: o Permanently: • Stabilization Measures Initiated: • Other Grading Activity Notes: Inspector Signature Date Operator Signature Date Bamboo Grove SWPPP Inspection Log Inspection: Last Rainfall: Date Time Date Rainfall Amount Summary (requirements on back of sheet): Locations of: • Prohibited discharges • Controls needing maintenance • Failed controls: Evidence that ESCP has not been properly implemented: • Additional measures needed: Corrective actions required: Unimplemented corrective actions from previous inspection: Inspector Signature Date Operator Signature Date "if this report does not identify any incidents of non-compliance, I certify that the construction activity is in compliance with the SWPPP and Construction General Permit." Inspections shall be completed at least once every 5 business days and no later than 48 hours following a measurable storm event. In the event that a measurable storm event occurs when there are more than 48 hours between business days, the inspection shall be conducted on the next business day. Representative inspections used by utility line installation, pipeline construction, or other similar linear construction activities shall inspect all outfalls discharging to exceptional waters. Where an inspection report does not identify any incidents of non-compliance, the report shall contain a certification that the construction activity is in compliance with the SWPPP and general permit. Inspection requirements: Describe discharges at time of inspection Record land -disturbing activities outside approved ESCP Inspect proper installation, maintenance needs, and effectiveness of: — Perimeter controls, such as silt fence — Soil stockpiles and borrow areas — Completed earthen structures (dams, dikes, ditches, diversions, etc.) — Cut and fill slopes — Sediment basins and traps, sediment barriers, etc. — Channels, flumes, slope drains, etc. — Operational storm inlets — Construction vehicle access routes Areas at final grade or to remain dormant for more than 14 days: — Initiate stabilization activities — Complete stabilization activities within 7 days of stopping work Evidence that ESCP has not been properly implemented: — 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; — Sediment laden or turbid flows of stormwater that have not been filtered or settled to remove sediments prior to discharge; — 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; — Sediment deposition on any property (including public and private streets) outside of the construction activity covered by this general permit; — Required stabilization has not been initiated or completed on portions of the site; — 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; — Sediment traps without adequate wet or dry storage or sedimenttraps that allowthe discharge of stormwater from below the surface of the wet storage portion of the trap; and — Land disturbance outside of the approved area to be disturbed Pollutant generating activities from PPP: implementation, maintenance, and effectiveness Pollutant generating activities not identified in PPP