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PROJECT NARRATIVE
<br />PROFCT RtCLUDFS EXPANSION Cf AN EMSMC fAal1TY. REIOCARON 6
<br />STORM SEWER. ACCESS ROMWAY PELOCATION AND E'%hT75R71 ff NEY1
<br />SAMTARY SEWc7t SERUCE PRAECi WLL CONINUE TO DRAM 1D ONAn: POND
<br />MAT CONTANS W 10 AND MCUIDND BAat-TO-BACK f~ 1EM fKNTS
<br />RESPONSIBILITIES
<br />TTE PROPERTY OWNER OR CONTRACTOR MUSTSUBMIT A CONPLEIFD
<br />NPDES kPPllCAiION FdtM M1H iNE S4W APPLICARCN FEE
<br />THE OWNER AND THE GENERAL CONTRACTOR ARE JaPITLY RFSPON58LE
<br />FOR ALL TERMS AND COR~RONS OF INNE PERMIT.
<br />PROPERTY OWRER OR CONTRACTOR N SUBMIT NPDES NOTICE O' LATENT
<br />PENWT 7 DAYS PMdt TO THE BEGmNDA OF CONSTRUCTION
<br />CONTRACTOR TO SUBWT NPDES NORCE OF TERNmATKN TO MPCA
<br />MTFNV DNE WEIX OF FWAL RESRIRADON ACCEPTANCE
<br />CONIRACTgt TO MONITOR AND REPORT DN STORM WATER YANAGENENT
<br />REGUAffMENTS PER MPCA
<br />FOR STTXtM WATER DISCHARGES fRgA CgISiRUCDON PR0.ECTS NHETE
<br />ltff OWNER +7R.OPERATOR GRANGES, THE NEW OWNER DR tPERATOR
<br />MUST SUBIAT A NOtiCE OF TERMINARON/PERTAIT MODAICAt10N FOMI
<br />LORI TRANSFER.
<br />i. O4flt5EE AN4EYENTAINNW CF 7NE SYPPP.
<br />2. NNATALLABlN, NSPECTION AND NANTENM7CE OF FROSNIM PREVENWON ACA
<br />SEDMENNT CgIMOI SIP'S BEfdff AND gAAtNC CONSdUCTIdi
<br />3. TDOlIAY PfASaN(s) rNOxtEOGFABIE AND EIwmK++cED N nE APruc,RnoN
<br />OF ERU90N PREVENTION AND SEDIMENT CON1RlIL BYP'S MHO MILL OVENSEE
<br />ilE IMPlE7dQlTAtrN ~ TIE SWPPP BEFORE ALA gXWtC W161RUCn01N.
<br />4. BEV'DOP A CNAmOf RFSPONSAIWTY MiH ALL OPERA1CMtS C41 THE SNE TD
<br />ENSURE THAT THE SWPPP AN1 BE MPIFMELNTED AND SUT N EFFECT UNTE
<br />TFE COBTMNC710NN PRQELT K COMPLETE, TIE ENTIRE SITE HAS
<br />TNOEINXXE TWIRL STABUZAIWIN, ANO A NOTICE Di 1FAMAVATKYN NAS BEEN
<br />SIIdWTIED TO THE MPCA
<br />S. MEND 7NE SWPPP AS NECESSMY TO IEEP IT CURRENT WiH THE
<br />POUDMIN CON7Rq. MEASURES UTX12E0 ON-SITE AMOAYFNTS 1D TIE
<br />SWPPP MAY RE SHOYN ON SIfE1tliE5 ALA MUST ~ KEPT ON-SITE
<br />1RARRNC REIMWNMENIS IAEOA1BfD FMt PRDEf.IS PERYTIED AFifR 2n/O5T
<br />TIE DINER />F llff PRD.ECT YUSi ENSURE RIAT IAMNMG NAS BEEN pELiiVEO
<br />BY 1NNYIOUALS q10 ARE PFRFtltMIN6 THE iOLLOMNG TASNY
<br />T. PAEPARNC 1NE SMPPP (SMPPP DESIGIER)
<br />2 OVERSFEMlG WRlF1ENTAttN Ci, ftEW51NG AND ANENLaNG THE SWPPP AND
<br />F4RFORMMC SHE NSPECTIONS (SHE MANAGER)
<br />3. PFRFOPoNAA OR SUPERMSNG THE DATALLAIWTN. MANIENANCE IAA REPAW
<br />OF EROSION IMA ~DXAFNT CONTROL BNPS IIMW NSTNIER)
<br />TRAINED PERSONNEL
<br />SiNPPP DESIGNER
<br />NAME/COldPANY: OAN SABATKA/RLN INC.
<br />TRAINING; U OF MN EROSION/SEORMENT CONTROL
<br />CERTIFICAiIC4J PROGRAM
<br />SITE MANAGER
<br />NAME/COMPANY:
<br />TRAINING:
<br />BMP INSTALLER
<br />NAME/COMPANY:
<br />TRAINING:
<br />8MP INSTALLER
<br />NAME/COMPANY:
<br />TRAINING:
<br />REQUIREMENTS
<br />PERINTREE MUST AMEND SWPPP AS NECESSARY TO MCLUOE AtpIDONAL
<br />REgRREMEN75, SUCH AS ADOAONAL OR M~iFIED DAPS, DE9GNED TO
<br />CORRECT PROBLERAS IDENTffIED OR ADDRESS 97UADONS MifNETAR:
<br />1. TfffRE IS A CHANGE IN DESIGN, CONSTRUCTION, OPERADOFN GR
<br />NMNTENANCE
<br />2. M:ADffROR SEASONAL CONORONS THAT HAVE SNXWFlCANT ffFfCT
<br />ON OSCHARCE
<br />D. NSPECLION OR NVESDGADON BY SITE OPERATORS, LOCAL, STATE,
<br />qt fFDERAI GFFlCIALS AHNCATf THE SWPPP !S NOT EFFECTIVE.
<br />4. TIE SWPPP IS NDT ACHIEWNG THE GENERAL OBJECDYES OF
<br />CONLROLUNC POLWTANTS di 7NE SWPPP 15 707 CONSISTENT NTN
<br />Tiff TERMS AND CONgTI0N5 CF THIS PERMIT.
<br />5. THE MPCA CEIfRMINES THAT OSCHARG£ MAY CAUSE OR CLNTRIBUTE
<br />TD NON-ATTANMENT OF ANY APPLICABLE WATER WAUtt STANDARD
<br />OR THE SWPPP DOES NDi mCORPgiATf THE REWIREMEN7S
<br />REUIED TO AN APPROVED TOTAL MAXIMUAN DMLY LOAD (TMOL}
<br />llff RUNOF FROM THE SITE DISCNMGES TO AN NPMRED WATER
<br />TMEH HAS AN APPROVED 7MUL AND HAS NOT BEEN PRO'fRLY
<br />IRETA4E0 N THE SWPPP.
<br />STORK WATER PONDS SEDMENT BABBLERS AND OTHER MEASURES
<br />mTENOED TO TRAP SEdNENT ON-SIZE wLL ~ CONSTRUCTED AS A
<br />fARST STEP IN CRADNG, AND WLL BE MADE FUNCDONAL BEFORE LAND
<br />DISTURBANCE TAKES PLACE UPSLOPE. EARTHEN SiRUCnIRES SUCH AS
<br />DAMS, dKES AND dVERSI0N5 MUST BE SEEDED AND MULCHED NTHN
<br />4B HOURS OF NSTALLARdN. UTRUTY AND PAWNG WORK wLL COI.IMfNCE
<br />UPON COIIPLERON OF THE GRADING CPERADONS. ALL EROSION CONTROL
<br />MEASURES AND PROIECDYE FENCING MUST BE NSTALLED AND
<br />N~ECIED BY THE CLAY OR LOCAL COVfRNMENT UNIT PRION TO
<br />BEgNNiNG of ANY GRADNG.
<br />RESPREAD TOPSgI AIA ESTABLISH TURF q4 ALL ROUGH GRADED AREAS
<br />OTHER THAN THOSE DESIGNATED FqR PADS, BITUMmOUS AND CONCRETE
<br />MTHM 48 HWRS AFTER CgAPLENON O EARTH MOMNC.
<br />CONTRACTOR TO FORMtAATE A PLAN TO ADDRESS ANY ACCIDENTAL
<br />gSCHARGE OF POLLUTANTS OR POTENDALLY NAZARDWS MATERIALS
<br />TEAS PLAN SHOULD mCLUDE CONTAMMFNT, CONTRACIANG O' LOCAL AND
<br />STATE AGENCES MITIGATION AND dSPOSAL.
<br />RESPREAD TOPSdI AND ESTABLISH TURF ON ALL FINAL GRADED AREAS
<br />MTNAN 72 MgXRS AFTER COMPLEDCN O FINAL GRADGG
<br />TEMPORARY STOCKPU.ES MAY BE LEFT gR.THE SITE FOR USE N
<br />BACKFlLL REPLFNISHNENT. SiOCKPIL£S IAIST NAYS SILT FENCE OR
<br />OTHER EFFECnVf BNP'S TO CON7ROA RUNOFF. STOCKPWES CANNOT BE
<br />PLACED IN SURFACE WATER CONVEYANCE DEVCES (CUB AND GUTTER,
<br />SWALES Oft OTCNES). TOPSgt WILL BE RESPREAD PROGRESSIVELY AS
<br />THE GRADMG WORK CONTNUES if STOCIOPILES ARE TO RplAm FDR
<br />MOff THAN 60 DAYS TEMPORARY SEEDING MUST BE PULED.
<br />CONTRACTOR TO MMNTAN ALL ELt09pt CONTROL IlEl15, BEHOVE
<br />ACCUFUATED SEOBIETI75, CLEAN UP MUD iRACKm FROM THE 57E Ox
<br />TO ADJACENT S'tRfETS, AND CONTROL DUST.
<br />CONTRACTM tO dSPOSE OF All TRASH ACA POIENTIAIIY HAZARPoUS
<br />MA7FJtUWS M ACCURDANCE MTHLOCAL STATE, ~ fEOERAL STANDARDS.
<br />PERMITIEF MUST IMPI£IIE}NT THE SWPPP AND NSTALL BMP'S pENTA1ED
<br />BN THE SWPPP m AN APPROPRIATE AND FUNCRONAL MANNER
<br />Tiff LOCATION KA' AREAS NOT iO BE DISTURBED MUST BE DFLNEATED
<br />ON THE SILE BEFORE DEVIIOPNENT BECOS
<br />ALL EXPOSED AREAS M1H A CONTINUOUS POSIRVE 9DPE MTNm 200
<br />fEET OF ASURFACE WRIER MUST HAVE 11UlPORARY EROSION
<br />PROlECi1ON OR PERMANINT COVER fGR THE EXPOSED SqE AREA. YEAR
<br />ROUlA; WUH 1ME FOLLDWNG NA%BAR/ TWES AND AREA CAN REMNN
<br />OPEN WHEN THE PREA 6 NOT ACRVELY BENG WOMfEO:
<br />t. SLOPES SLEEPER THAN kl (7 DAYS):
<br />2 SLOPES of 1q1 TO x1 (74 DAYS).
<br />3. SLOPES Q 10.7 OR PUTTER (T4 DAYSJ.
<br />4. SLOPES MLMN T. MA.E ~ A SPECIAL OR IMPAIRED WATER SNAIL
<br />RECIEYE PRO7EC110N MTHIN 7 DAYS
<br />ALL EROSION CONTROL MEASURES MUST BE NSTMIEO AND MANTAmE6
<br />ACCgAiNC-TO THE DETAWS ANCLUOED m THE CONSTRUCMkN
<br />DOCUMENTS. ALLSWT MUST:BE REM04ED FA(N SRT.fEttCE W41EN It
<br />REALTIES A NENRIT EQUAL TO Off-THAA Of THE HEIGHT OF THE SA.T
<br />FENCE THE CONTRACTOR MUSTPEAFORAi ANY CaiHECNVEMEA511RES
<br />OAERED BY THE CLAY, LOCU GOVERtdNENTUNH, OtNPCA MTHM 24
<br />HOURS ff SUCH NDRCE. DNE CONTRACTOt SHALL ALSO PUCE ANY
<br />AfXNRONAL ER090N.CO4RIIA, MEASURES DEEMED NE~SSIVRY RY THE
<br />attgT NPCA MTHm 24 HWRS ff NONCE ALL MEASURES ANST BE
<br />REPLACED OR RFPNRED w1H Tiff APPROVAL. ff aTY. AND MPCA, MEN
<br />THEY BECOME HONFUNC110NAL
<br />ORANGE POLY SNOW FENCNG MUST 8E PLACED AROUND AIL NATURAL
<br />FEATURES THAT Riff TO BE PRESERVED. THIS NCLUd3 A11 TREES
<br />itE1LANU5, SLOPES, ETC. N LOCARONS YNERE PLACEMENT OF
<br />PROIECRON FENCNG CgNCIDES NTM 7FE PUCEMENT OF SA.T FENCE,
<br />THE TOP PORiIgN d' 1NE SRT FENCE MAY BE PAINTED OtANGE AND
<br />CAUDON RN'AOI MAY BE NSTAItED M ACCORDANf£ MTH iFff DETAL
<br />FRONDED m ltff CONSTRUCIIOtN SPECIFlCARgN. RNBCN MUST fff
<br />MAMTANED AT ALL IAJES E TWS ALifRNATiYE i5 70 BE USED.
<br />C(NDtACiOR SHALL ~ RESPdN51BLE Ff1R KEEPMG E>BSTANG PAVED
<br />SURFACES CLEAN OF SEDWEPIi DY STREET SNEFJNNC ROADWAYS WHEN
<br />A SKRWIFTCANT ACCUNLIULKN OF $f:dMENT UNRS ON THESE
<br />SURFACES ANY SEDNIENi TRACKED OFT-51E IS TO BE REMOVID MIHm
<br />24 HOURS. 5WEEPA-0G MUST.AlSO OCCUR MffN DIRECTED BY THE att.
<br />C(NTRACTOt IS IO PLACE A THREE FPoT Md: STRIP OF SOD BENAND
<br />THE CURB FOLLOMMNC BACIOMiNG TD PAE'hNT EROSION m THIS AREA
<br />CONTRACTOR TO PROWOE AUET PROIECRgN AT ALL CATCH BASM
<br />m1E75 {SEE DETAIL).
<br />EROSION CONTR(X BLANXfT TD 8E WSTAllfO ON 30PES k7 OA SLEEPER.
<br />TEMPORARY AND PERMANENT SEDUE'71TADO1 BASINS MUST BE DRMNED
<br />ACA SEDMENT REMOVED ONCE THE SEDMENT COLLECTED REACHES
<br />Off-THNA THE STORAGE VYAUNE WTMN. 72 HIXARS, AS FlEtD
<br />cQNgnoNS ALIAw.
<br />41RFACE WATERS, INCLUDNG ORMNACE gTCHESANO CONVEYANCE
<br />SYSTEMS, MUST BE INSPECTED FOR EWIENCE OF SEDIMENT BEING
<br />OFPOSNED BY EROSION.
<br />THE PERMITIEE(S) MUST RFAIOYE ALL DEtTAS AND SEDIMENT DEPOSITED
<br />m SUAfACE WATERS (INCIUDMG DRMNA(•E WAYS. CATCH BASKS, AND
<br />O7HFR IXtMNAGE SYSLEIAS) AND RESTABIUIED 7Rff AREAS WHERE
<br />SEDMENT RENOYAL RE9A.TS W E1tP95ED SOBS THE REMOVAL AYD
<br />STABERARON MUST TAKE PUCE WTHIN SEVEN DAYS ff d5C0VERY
<br />UNLESS PNELtUDEO 8Y tfGAL. REGUUTORY, OR PHYSICAL ACCESS
<br />COHSIAMN75. THE PERWTIEE TS RESPDN58IE FOR CONTAC7INGAI1
<br />LOCAL, REGIONAL, STATE ANO FEDERAL AUiHORIDES AND AECEINNG ANY
<br />APPLICABLE PERMITS, PRIOR TO CONDUCTING WORK.
<br />NFlLTRATION~ILTRADON SYSTEMS SHWID Ndi BE EXCAVATED TO flNAL
<br />C4RADE UN7R 7FE CONiRIBUDNG ORANAGf AREA HAS BEEN STABIU2E0.
<br />OBANC IXCAVAAON, SEDIRENT AND EROSION CONTROL DEVCES SHOULD
<br />BE UTAJZEDTO PREVENT SEDIMENTATON AND THE AREA MUST DE
<br />STAKED OFF AND MARKED 50 THAT HEAVY CONSTRUCRON EONIPMENT
<br />MALL NOi COMPACT THE StML
<br />MFW.IRATION AREAS MUST 8E INSPECTED TO ENSURE THAT NO SEDUENT
<br />FROM ONCgNG CONSTRUCTION IS.IffACMNG THE INFILTRATION AREA
<br />SEONENT CaYLROL DEVCES MUST BE USFO TO MItAIW2E SLUNENT
<br />ENIEMNG SINFAGE WATER, MCLUDNG CURB AND GUTTER ACA STORM
<br />SEWER INLETS
<br />ff THE DOWN GRADIENT 7RFAIMENT SYSTEM K OVER LOADED, THE
<br />SMPPP MUST tE AMENDED.
<br />ALL OOMN GRADENT PERAIETER SEONENT CONTROLS SHWLO BE IN
<br />PLACE BEFORE ANY UP (AIAOENT DISTRURBANCE BEGINS, AND
<br />MAMTAINED UNTR FNAL STABNZATIgI
<br />DMING AND mSTALUAON OF SEDAAENT CONTRfit DE'ACES CAN BE
<br />AOA1SIfTI TO ACCOMMODATE SNORT IFRM ACNMTES SUCH AS CLEARING
<br />AND CRU881NG.
<br />ALL STORM DRAIN INLETS MUST BE PRO7EC1E0 WTH BMP'S
<br />ROCJO CONSTRUC110N ENTRANCES OR EQUIVALENT SYSTEM MUST ~
<br />USED TO MIMMIZE TRACKNG FROU SITE.
<br />PERMITIEE MUST ENSURE CgIS1RUCDON ACDNRES THAT 7NVOLYE
<br />DEYIAIERMC AND/OA BASIN DRANmO AR£ ADE(AIATELY PROTECIEO
<br />FROM EROSION AND SCOUR. TIE dSaRARCF MUST BE DISPERSED OVER
<br />MP RAP, SANDBAGS, PLASRC SFEETMG, OR OTHER ACCEPTABLE
<br />gSSIPAROR HEASgRES.
<br />THE PERNITFF MUST ENSURE THAT DEWAIERMC dSCHARGE POm1S
<br />AND/OR IRE TEMPORARY SEDIMENTATION BASIN DISCHARGE PgNT HAS
<br />ADEWATE PROIECDON FROM EROSION ALA SCOUR.
<br />7FMPORARY SEDIMFNTATON BASINS OR OTHER EROSION CgN1ROl
<br />PRACTICES SHALL BE CONSTRUCTED PRigt TO THE COMMENCEMENT OF
<br />DEWAIEMNG.
<br />OUTFLOWS FROM 8MP'S TO HALE APPROVED ENERGY dSSIPADON SUCH
<br />AS RIP RM M1HM 24 MARS O COFXRECDON TO Sl1RFACE WATER.
<br />CONTRACTOR SHALL COMPLETELY REMOVE ALL iFINPORARY ER090N ACA
<br />SEDNENT CGNLRCL MEASURES UPON ESTABUSHMENI d' FNAL
<br />MEASURES AND 97E STABW2ARON. CONTRACTOR SHALL OVEREXCAVATE
<br />TEI~ORARY SEDIMENT POND BOTTOM If POOR SUBSOAS BECOME
<br />SANRATED AND REPLACE WITH COMPACTED FILL MAIEMAt PER
<br />REWNEMENTS OF GEOIECHNICAL REPORT.
<br />ff PERMANENT STORMWATt7t PONDS ARE TO BE USED fat IEMPCRMY
<br />7REA7MENT PONDS DURNRG CONSTRUCTION, THEY MUST BE CiEANEO AND
<br />REESTABLISHED TO DESKm fdRADES
<br />THE PERNITIEE SHALL IMPI£AffNT THE FOLLOWING PODU710N
<br />PREVENTION MANAGERIQLT-MEASURES ON 71$ SITE
<br />i. SqA WA51E: CGt1ECi SfON1ENT,ASPNALT AND OONCREIE
<br />MAlJNCS, FLOATMG DEEMS; PAPER, PUS71C, fAMtIC,
<br />CONSIRUCROtA AND DEMg180N DEBRIS AND ORffR wAS1ES
<br />MUST ~ TXSPOSED DF PRTPERLY ANDFWIST COMPLY MIN
<br />MPCA dSPDSM. REONREMELNTS
<br />2. NAZARDWS MATERALS OW, GASOLINE, PLANT AND ANY
<br />HAZARDWS SUBSTANCES MUST ~ PROPEM.Y STORED,
<br />Wa.lIONA SECOAAAY CMTAMMENT, TO PREYETNI SPLLS.
<br />LEANS OR OMER dSCHANGE. AESLMCTED ACCESS TO STORAGE
<br />ACAS MUST 8E PRONDEDFD PREVENT YANDAUSM. 570RAGE
<br />AND OSPOSAL llf HAZARDOUS WASTERAST BE N Cg1PUANCE
<br />MLH MPCA REGUURONS
<br />1 E%7EIMAL WASHMC OF TRUCKS AND Ol)#R CONSTRUCTION.
<br />YEFNIClES MUSTBEIBATED10 ADEFWED AREA ~1)E SITE
<br />RUNOFF MUST.Iff CONTANED AAD WASTE. PROPERLY DISPOSED
<br />OF. NO ENgNE DE(WfASNG K ALLONED ON SIZE
<br />4. 111 WASTES CENERAIEDBYCONCREIf MASHOUT OPERATAN$
<br />MUST BE CONTNNEO BN A LEAK-PROOF CONTANMEN7 fACIJtt
<br />OR WN?aAAEABIE UYFN. A COMPACTED CUY LNER THAT OOE<
<br />IRE FAgL1TY.
<br />NOTICE OF TERMINATION
<br />PERMITIEES MUST SUBMH. A NODCEGF iERMMATKN (NOT) MTHm
<br />JD DAYS ff gEOR MO2E ~ THE fOLLOWRN6CONdTWNS NAVE
<br />BEEN NET:
<br />1.. FNAL $TABW2ATAN NAS BEEN AfFEVED ON ALL POARONS OF
<br />Tiff SITE F(At WHICH PERMHTEf IS RESPON5181E, NCLIIfiANG THE
<br />REMOVAL OF AIL 7flAPORARY MEASURES SUCH AS SL7 FENCE
<br />2. ANOLHER OWNER MAS ASSURED CONTROL 04ERALL PORDONS
<br />O' THE 51E INAT HAVE NOT ACJIIElFO fNAL SUBWZATKN. M
<br />7FE CASE ~' RESIDENTIAL CONSTRUCTION, TEMPORARY LFOSION
<br />PROIECRON ANDWNN GRADENT PERIMETER CONTROL FOR
<br />AAMWAL LOTS HAS BEEN CORaPIEIED AND 117E RESIDENCE
<br />HAS fffEN TRAN5ffRRED TO 71E NOIJEOM4R. PEMAITTEE MUST
<br />ENSURE FLMAL STAdU2A710N OF THE SITE AND SUBIN7 THE NOT
<br />MLtIN 30 DAYS ~ FANAL STABIU2ARM
<br />FNAL STABRIZ0.7AN CAN BE ACHlE4TD M THE fOLLOM1NG WAY:
<br />ALL Sql OISLdtBINC ACRWTES ARE CORNPLfLE AND A UNIFORM
<br />PERENMAL YEGETARVE COVER WITH A DENSITY DF JOR OVER 7NE
<br />FN1AtE PERWOUS SURFACE HAS 8EE11 ACHIEVED, INCLUDING:
<br />STABAIZATIgV CFOTCNES AND SWAIES
<br />REMOVAL OF ALL 1EMPOXNARY SYNTHETIC AND STRUCTURAL
<br />BMP'S
<br />• AEIIOVAL Qi SEOWWNIS FAON STatM WALER CONVEYANCES MA
<br />PERMANENT WATER QUALITY BANS
<br />FOR AfSODITUL OEVB.OPIENTS, F1NM STABARADON HAS BEEN AaAEVED
<br />MEN:
<br />• TEMPORARY EROSION PROlEC710N MID OONN C42AgENT
<br />PERNNETER CONTROL FqR mdWDUAL LOTS HAVE BEEN
<br />COMPLETED. -
<br />• ~SIIENCEHAS eEETR TRANSFERRED TO Tiff HOMEOWNER THE
<br />'PERIAitEE MUST dSLRIBUTE 1NE MPCA 'HCMEDWNER FACT SHEET`
<br />TD THE H(AEOMNLR.
<br />INSPECTION 8~ RECORD RETENTION
<br />THE SRMPP, ALL CHANGESTO IT, AND NNSPECTIgiS AND
<br />NMNIENANCE RECORDS 11115T BE KEPT AT THE SITE DUMNG
<br />CONSTRUCTION BY THE. PERNIITEE WHO HAS OPERARgRAL CONTROL
<br />O' 7NE PORRON ~ THE SITE ALL OANERS MUST KEEP THE SWPPP
<br />ql FWE FCB 1FIREE YEPRS AFTER THE SUBMITTAL OF THE NORCE
<br />DF IERMNA710NR,.mCLUdNG 1FIE f0.LONNG INFOIRMARON:
<br />1. ANY O7NER PERMITS REOUWED FDR THE PR0..ECT.
<br />2. RECORDS O ALL INSPECRON AND MMNTENANC£ COIWCIED
<br />DUMNO CONSTRUCRON.
<br />1 ALL PEAMANNENT OPFAATXN AND MABNTFHAtAE AGREfYENTSTHAT
<br />HAZE BEEN 117PlENEH1ED, mCLUgNG RNYRRI OF WAY, CONTRACTS.
<br />COVENANTS, AND O7NER BINONG REOJNEMFNTS REGARdNG
<br />PERPETUAL MANIENANCE
<br />4. ALL REgARED CALWUNONS FOR DESKN OF THE TEMPORARY
<br />AND PERMANENT SITXRM WATER NANAC~IT SYSTEMS
<br />THE PERMTLEE MUST RW11Nf1.Y INSECT THE 97E DICE EVERY 7
<br />DAYS DURING ACDYE C(NSTRl1CDON AND MIWN 24 HOURS AFTER
<br />A RAINFALL EVENT GREATER THAN 0.5 NCHES M 24 HOURS
<br />All INSPECTIONS AND MANTENANCE CONDUCTED DUMNC
<br />CONSIRUCRON MUST BE RECORDED M wHTmG AND RETAINED WITH
<br />THE SMYP.
<br />RECORDS SHOULD NCLUDE:
<br />• DATE AND TARE OF NSPECTONS
<br />• NMk OF PERSON CONOUCRNC M9'ECRON.
<br />• FTNDMG OF INSPECRON NCUJDNG CORRECBVE ACDON. DETAILS
<br />OF CORRECDVE ACRON (DATE, LW1E, PARtt COMPLETmG
<br />NANIENANCE)
<br />• DATE 8 AMOUNT.OF RAANfALL CRUTER THAN 0,5 MCHES/24
<br />HRS
<br />• DOCURIENTADON OF CNAN(A:S TO SIW PP.
<br />N AREAS OF PRO,ECT WTERE FMAL STAdL12ARON IS COREIETE,
<br />NSPECLIONS CAN OE REDUCED TO ONCE A MONTH.
<br />NSPECLIONS CAN BE SUSPENDED DUE i0 fR02EN GRg1ND
<br />CONORONS UNItl. FlRST RUNOFF OC(XlAS OR COLSIRUCDON
<br />ACRWDES RESUIE.
<br />ESTIMATED QUANTITIES
<br />ITEM UNIT WANTITY
<br />SILT FENCE LF 886
<br />
<br />INLET PROTEC110N
<br />EA ___
<br />9 _
<br />ROCK CONSTRUCTION ENT. EA 1
<br />EROSION CONTROL 6LANNET Sf -
<br />NPDES AREA SUMMARY
<br />TOTAL PROJECT AREA = 20.5 ACRES
<br />EXIST. IMPERVIOUS AREA = B.7 ACRES
<br />EXIST. PERVIOUS AREA = 11.8 ACRES
<br />PROPOSED IMPERVIOUS AREA = 10.0 ACRES
<br />PROPOSED PERVIOUS AREA = 10.5 ACRES
<br />SEQUENCE OF
<br />CONSTRUCTION
<br />(~WMMENOED SEQtffItCE - CONTRACTOR W DETERMINE FWAL
<br />SEQUENCE.)
<br />1. CONTRACTOR 70 VEMFY RNAi ALL PERMTS NAPE SEEN ~TPMED
<br />AND BECOME FANUAIt M1H PERMIT REQUIREAENTS
<br />2. CONTRACTOR TO SL1ffDUIE FEID MEETMG MTH att OR LGU.
<br />S CaN1RACLOR?0 MSTALL Ati PfPoNETER SFDIAENT CON1Rd.
<br />DEVICES, (O1PN51RUCBON ENTRANCES. AIA PROTECDVE FENCING FOR
<br />7REES:gTCHE$ EXISTNG WATER BODES AND AREAS 70 RENAm
<br />-0NDISRIRBED.
<br />4. CONTRACTOR TO CONSTRUCT S10RNWATER AND/OR IEMPdtARY
<br />SEIIWENTARON BASINS
<br />5. CONTRACTOR la ROUGH GRADE SITE M7D mSTAU. U1AITIES..
<br />6. CONTRACTOR TO INSTALL TEMPORARY EROSWN.CO4IROL D€WCES AS
<br />NECESSARY. CCmiRACTOR TO FRL TEAIPORARYSEDAETJTAIMIN
<br />9A9FS; CgIPACiMG 10 SPEgFlED DENSI7ES REM04E ALt
<br />UNSUITAOE SEDIMENT PER RFCOAIMENDATIgN OF CEOTECWNICAL
<br />ENCmEER
<br />7. CONTRACTOR TO mSTALL SU~ASE AND BASE FCR PAYEMENE
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<br />9. CONTRACTOR TO N5TALL EROSION CONTROL BLMB(ETS MTH
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<br />DAZE - DC Np. 41619
<br />STORMWATER
<br />POLLUTION
<br />PREVENTION
<br />DETAILS
<br />JOB: -
<br />DATE: 8130110
<br />SHEET: ~~
<br />
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