PROJIECT IN�ORMATI�N:
<br />1. PROJECT NAME: JACKSON NILLS APARTMENTS
<br />PROJECI LOCA710N: 7XX JACKSON AVENUE NW, ELK RIVER, MINNESOTA
<br />PID 75-134-2305
<br />SW 1/4 OF NW 1/4 OF SEC. 34, iOWNSHIP 33, RANGE 26
<br />N=45.309727, E=-93.567928'
<br />PROJEC7 SIZB PARCEL SIZE=6.628 ACRES, DISTUR6ED AREA=6.628 ACRES.
<br />IMPERVIOUS SURFACE AREA: EXISIING=0,063 ACRES, PROPOSED=3,677 ACRES.
<br />2 PERMANENT S10RMWAIER MANAGEMENT:
<br />WRLTRATION BASIN & WE1 POND: YES - �ESIGNED TO MEET CI1Y S10RMWAIER REQUIREMENTS.
<br />ALIERNA7IVE MEINODS: NO
<br />3. RECEIVING WATEkS:
<br />ONSIIE STORMWATER BASINS: SPECIAL WATER-N0, IMPAIRE� WATER-NO
<br />CITY STORM SEWER SYSTEM: SPECIAL WA1ER-NO,IMPAIRED WATER-NO
<br />MISSISSIPPI RIVER: SPECIAL WATER-NO IMPAIRED WATER-YES AOC AQR
<br />4. STORMWATER MANAGEMEN7 DESCRIPTION:
<br />S10RMWAIER VOWME AND RATE CONTROL FROM 1HIS SITE ARE MANAGED WIIHIN THE PROPOSED
<br />WRLTRATION 6ASIN AND WE1 POND LOCATED ONSITE. STORMWATER REPORT AND CALCULATIONS
<br />AVAILABLE FROM STARK ENGWEERING UPON REOUEST.
<br />5. ENVIRONMENTAL REPORIS AND PERMITS FkOM DNR, ARMY CORP OR LGU:
<br />A I1 APPEARS 1NA1 NO OTHER PERMITS ARE REQUIRED SINCE NO EXISIING WEILANDS ARE LOCAIED
<br />ON THIS SITE
<br />B. EAW, ENDANGERED OR THREATENED SPECIES OR ARCHEOLOGICAL REVIEW WAS NOT COMPLETED.
<br />C. THIS SITE IS NO7 LOCAIE� IN KARS7 aR A �RINKING WATER SIJPPLY MANAGEMENT AREA.
<br />6. KNOWLEDGEABLE PERSON�CHAIN OF kESPONSIBILITY DESCRIP110N:
<br />OWNER: PA1 BRIGGS, THE BRIGGS COMPANY
<br />SWPPP DESIGNER: WAYNE C.B. STARK, P.E CERIIRED SWPPP DESIGNER
<br />SWPPP COORDINAIOR:
<br />CONSTRU���ON NO�IES:
<br />1, iHE OWNER AN� CONIRACTOR SHALL COMPLETE AN� SUBMIT AN NPDES PERMIT TO THE MN
<br />Po�wlioN caNleo� ncENcv (MPcn) PeioR 10 coNsrRucTioN nN� coMP�v wi1H n��
<br />REOUIREMENIS. REFER TO SHEE7 C-3 FOR LOCA710N OF EROSION AND SEDIMENT CONTROL I1EMS.
<br />2 1NE FOLLOWING SEOUENCE AN� PROTOCOLS SHALL BE FOLLOWE� FOR EROSION AN� SE�IMENT
<br />CONTROL DURING THE SITE DEVELOPMENT PROCESS:
<br />A, INSTALL PERIMETER CONIROLS (SILT FENCE, ROCK LOG & ROCK CONSTRUCTION ENIRANCE) AS
<br />SHOWN ON THE PLANS PRIOR TO STAR1 OF WORK.
<br />B. INSIALL WLET PROTECTION IN ALL DOWNSIREAM CATCH BASINS WHICH RECBVE kUNOFF FROM THE
<br />DISTURBED AREA CATCH BFSIN INSERTS ARE REQUIRED A1 ALL LOCATIONS NOT WIIHIN THE
<br />DISTURBED AREA WHICH RECBVE RUNOFF MNDOT iYPE C WLET PRO1EC110N.
<br />� )
<br />C. NO SOIL S10CKPILES OR CONCRETE WASHOUTS ARE ALLOWED ON THE PROJECT SITE SOIL
<br />S10CKPILES SHALL HAVE PERIMEIER CONTROL AND HAVE 1EMPORARY SEED AND MULCH.
<br />�. MAINTAIN ALL 1EMPORARY EROSION CONIROL �EVICES IN PLACE UN11L THE CONTRIBUTING
<br />DRAINAGE AREA NAS BEEN S1A81LIZED. INSPECT iEMPORARY EROSION CONIROL DEVICES ON A
<br />WEEKLY BAIS AND AFTER EACH 1/2" OR MORE RAW EVENT, CLEAN OR MAINIAIN 1HESE DEVICES
<br />AS NEE�E� TO BE EFFECIIVE, REPLACE �ETERIORATE�, DAMAGED OR ROITED EROSION CONIROL
<br />DEVICES IMMEDIATELY.
<br />E REMOVE ALL SOILS AND SEDIMENIS DEPOSITED ONTO PU9LIC AND�Ok PRIVATE PAVEMENT AkEAS
<br />WITHW 24 NOURS OF �EPOSITION. REMOVAL OF TRACKING MATERIALS SHALL BE COMPLETE� A7
<br />THE EN� OF EACH WORK �AY WHEN I7 OCCURS. SWEEPING MAY BE OR�ERE� AT ANY iIME IF
<br />CON�ITIONS WARRAN7.
<br />F. PERFORM SI1E REMOVALS, GRADING EXCAVA710N AND EMBANKMEN7. SEED AND MULCH ALL
<br />DISTURBED AREAS OUTSIDE OF PROPOSED PAVEMENT AND BUILDING AREAS IMMEDIATELY AF1ER
<br />THIS WORK WHEN AC11VI1Y WILL BE CEASED FOR 7 DAYS.
<br />G. INSIALL U1ILITIES, CURB AND GUTTER, SIDEWALK AND BITUMINOUS PAVEMENI SECTION. CONSTRUCI
<br />BUIL�INGS RNE GkA�E SITE AND RESTORE GkEEN AREAS WITH PERMANENT VEGETATION OF
<br />SEE�/S0� PER PLANS. THE WRLIRATION BASIN AREAS SHALL BE SIABILIZE� PER PLANS.
<br />H, REMOVE ALL TEMPORARY EROSION AND SEDIMENT CONTROL DEVICES AFTER SITE HAS UNDERGONE
<br />RNAL STABILIZA710N AND PERMANENT VEGETATION HAS BEEN ESIABLISHE� WI1H A1 LEAS7 70%
<br />COVERAGE.
<br />NARRATIVE:
<br />i. sroeM wnrER Po�wTioN PREv�N1ioN P��v (swPPP) iNc�uoEs rHE Fo��owiNe
<br />A �ESCRIPTION OF THE EXISTING SI1E CON�I110N5 WCW�ING EXISTING LAN� IJSE FOR 1NE SI1E, SOIL 1YPE5
<br />FOR THE SI1E AND THE LOCA710N OF SURFACE WAIERS WHICH ARE LOCATED ON OR NEXT TO 1HE SITE
<br />B, IDENIIRCATION OF THE BODY OF WA1ER(S) WHICH WILL RECBVE RUNOFF FROM THE CONSIRUCTION SITE
<br />WCWDING THE ULIIMATE BODY OF WA1ER 1HA1 RECBVES THE STORMWATER,
<br />C. THE FOLLOWING ADDITIONAL PROJECT DOCUMEN1A710N SHALL BE CONSIDEkED PART OF THIS SWPPP, BU7 IS
<br />NO1 BBNG DUPLICAIE� FOR THIS �OCUMENT: CERTIRCATE OF SURVEY PLAT BWLDING PLANS AND
<br />�
<br />GEOTECHNICFlL REPORT,
<br />D, DESCRIPTION OF S10RMWATER MANAGEMENT CONTROLS AND VARIOUS BEST MANAGEMEN7 PRACTICES BMPs
<br />i )
<br />NECESSARY TO REDUCE EROSION, SE�IMENT AN� POLLUTANTS IN 1HE S10RMWAIER DISCHARGE.
<br />E DESCRIPTION OF SWPPP COORDINATOR DUTIES WCWDING FAGLITY-MONIIORING PLAN AND HOW CONTROLS
<br />WILL BE COOR�INATE� WITH CONSTkUC110N ACTIVITIES.
<br />E DESCRIP110N OF IMPLEMENTAiION SCHEDULE AND PROVISIONS FOR AMENDMENT OF THE PLAN,
<br />G, PROVISIONS FOR PERMANEN7 TURF ESTABLISHMENIS AN� WATER QUALITY iREATMENI BMPs FOR IMPERVIOUS
<br />SURFACES.
<br />2 THE CONSTRUC110N SITE SWPPP COORDINAIOR FOR 1HE FACILITY SHALL BE DERNE� BY THE OWNER AND
<br />CONIRACTOR PRIOk TO COMMENCEMENT OF ANY CONSTRUC110N AC11VI11ES. DU11ES OF THE SWPPP COORDINATOR
<br />SHALL INCWDE THE FOLLOWING:
<br />A.IMPLEMENTAiION OF 1HE SWPPP.
<br />B. OVERSEE MAINTENANCE PRACTICES IDENTIRED AS BMPs IN 1HE SWPPP.
<br />C. CON�UCT OR PROVI�E FOk INSPEC110N AN� MONITORING AC11VI11E5.
<br />D, IDENIIFY POTENTIAL POLLUTANT SOURCES AND MAKE SURE 1HEY ARE ADDED 10 THE PLAN,
<br />E IDENIIFY ANY �ERCIENCIES OF 1HE SWPPP AND MAKE SURE THA1 THEY ARE
<br />CORRECIED.
<br />F. ENsuRE 1r+n1 aNv cr+nNCEs iN coNsrRuclioN P�nNs aeE aooeEssEo iN rHE swPPP.
<br />G. E�UCATE AN��OR INSIJRE 1NA1 CONTRACTORS AN� SUB-CONTRAC10R5 ARE AWARE OF 1NE SWPPP AN�
<br />PRACTICE EROSION�SEDIMEN7 CONIROLS, SPILL PREVENTION AND RESPONSE, GOOD NOUSEKEEPING, PROPER
<br />MAIERIAL HANDLING, �ISPOSAL AN� CONIROL OF WAST6 EQUIPMENT FUELING, AND PROPER S10RAG6
<br />WASHING AND INSPECTION PROCEDURES.
<br />3. FACILITY DESCRIP110N:
<br />A 1HE CONSIRUCTION SITE IS LOCATED IN 1HE CITY OF ELK RIVER, SHERBURNE COUNTY, MN. SEE PROJECT
<br />WFORMATION SEC110N FOR MORE �ETAILE� LOCATION WFORMATION. IT IS BOUN�E� BY CI1Y STkEETS ON THE
<br />EAS1 AND SOUiH SIDES, A CI1Y PARK ON THE WEST SIDE AND A CHURCH PARKING LO1 ON 1HE NORTH
<br />SIDE
<br />B. THE CONSTRUC110N WILL CONSIST OF SOIL CORREC110NS, LO7 GRADING, SITE U1ILITIES, APARTMENT BUILDINGS,
<br />CUkB AND GUTTER, SIDEWALK AND BITUMINOUS PAVEMENI. NO CONCENTkAiED FLOW AREAS (DITCHES) ARE
<br />PROPosEo.
<br />C, THE EXISIING CON�ITIONS OF 1HIS SITE ARE A VACANI LOT WITH GRASS AND WOODED AREAS, ACCOR�ING TO
<br />THE WEB SOIL SURVEY, iHE EXISTING SOILS WIIHIN THE PROJECT SI1E ARE WELM LOAMY SAN� (260) AND
<br />SEELYVILLE MUCK (540). 1HE SITE SPECIRC BORING LOGS FOUN� HIGHLY ORGANIC PEA1 (PT) AND ORGANIC
<br />si�r ov�e PooR�v cRn�E� snN� wirH si�r (sP-sM) nNo Pooe�vi cenoE� snNo (sP).
<br />D. REFER TO 1HE PLANS FOR THE SITE IMPROVEMENTS AND CONTOURS DISTURBANCE OF THE SITE WILL OCCUR
<br />DUE TO SITE GRA�ING, U1ILITY INSIALLA710N, BUIL�ING CONSTkUC110N, PARKING LOT CONSTRUCTION AN�
<br />LANDSCAPING.
<br />4. IDENIIRCATION OF POTENTIAL STORMWATER CONTAMINANIS:
<br />A SIGNIRCANT MATERIAL WVENTORY (SEE TA6LE 1) - POLWTANTS 1HAT RESlJL1 FROM CLEARING, GRADING,
<br />EXCAVATION AND BUILDING MATERIALS 1HAT HAVE THE POTENTIAL 10 BE PRESENT IN STORMWAIER RUNOFF,
<br />B. THE FOLLOWING POTENIIAL SOURCE AREAS OF STORMWATER CONTAMINA710N WERE I�ENTIRE� AND EVAWATE�:
<br />CLEARE� AN� GRA�E� AREAS, SI1E CONSTRUC110N WCLU�ING CONCREIE WALKS AN� BIIUMINOUS PAVEMENTS,
<br />UTILIIY INSTALLATION AND BUILDING CONSTRIJCTION.
<br />5. TEMPOkAkY AN� PEkMANENI EROSION CONTROL PRACTICES:
<br />A. SILT FENCE BARRIERS WILL BE PLACED ACCORDING 10 1NE PLANS AND PRIOR TO CONSIRUCTION. THESE
<br />TEMPORARY PERIMEIER CONIROLS SHALL NOT BE REMOVE� UN11L ALL CONSTRUC110N ACTIVITIES ARE COMPLEIE�
<br />ON 1HIS SITE AND SOILS HAVE BEEN SIABILIZED.
<br />B. TOPSOIL WILL BE STkIPPED AND STOCKPILED. STOCKPILES WILL HAVE PERIMETEk CON1kOLS (SILT FENCE, ROCK
<br />LOGS OR SILT SOCK) AND BE SIABILIZED WITH MULCH.
<br />C. A ROCK CONSTRUCTION ENTRANCE WILL 6E MAINTAWED THROlJGNOUT THE PROJECT, iHIS ENTRANCE WILL BE
<br />REQUIRED TO REDUCE VEHICLE TRACKING FROM THE SITE REGULAR MAINTENANCE MAY NEE� TO BE PERFORME�
<br />TO INSURE SE�IMEN7 IS NOT iRACKE� ON70 LOCAL ROADWAYS. SWEEPING WILL BE USED 10 CLEAN UP TRACKE�
<br />SE�IMENT.
<br />D, WLE7 PROTECTION WILL BE USED AT DRAINAGE WLETS.
<br />E EROSION CONIROL BLANKET AND SEDIMEN7 LOGS WILL ALSO BE IMPLEMENTED W CRIIICAL AREAS ALONG WI1H
<br />SEED AND MULCH OR SOD DURING KEY PERIODS OF TURF ESIABLISHMENT.
<br />6 UPON COMPLETION OF EXIERIOk WORK, TOPSOIL WILL BE kESTOkE� AN� 1HE SI1E WILL BE LAN�SCAPE� AN�
<br />SEE�ED�SO�DE� ACCOR�INGLY. THE RL1RA710N BASIN AkEAS SHALL BE STABILIZE� WI1N EROSION CONIROL
<br />BLANKET AND MNDO1 N36-241 NA71VE SEED MIX APPLIED A1 A RA1E OF 36.5 LBS PER ACRE OR APPROVED
<br />EQUAL.
<br />G. ONCE UP SLOPE AREA ARE PEkMANENTLY SIABILIZER ACCUMULAIED SEDIMENT WILL BE REMOVED FROM FY
<br />BFSIN AREAS AND 1NEY WILL BE SEEDED AND MULCHED.
<br />H. AF1ER 1HE EN11RE SITE IS STABILIZED, THE TEMPORARY BMPs WILL BE REMOVED FROM THE SITE.
<br />6. CONSTRUC110N PRACTICES 10 MINIMIZE STORMWATER CONTAMINATION:
<br />A ALL CONSIRUCTION WASTE MATERIALS WILL BE COLLECIED AND DISPOSED OF PROPERLY ACCORDING
<br />10 ALL LOCAL AND REGULATORY REQUIREMENTS G00� HOUSEKEEPING, MONITORING AN� SPILL
<br />CONTROL PRACTICES WILL BE FOLLOWING DURING CONSTRUCTION TO MINIMIZE STORMWATER
<br />CONTAMINA710N FROM PETROLEUM PRO�UCIS, FERIILIZERS, PAINTS AN� CONCREIE
<br />& ENVIRONMENIALLY FRIENDLY FERTILIZERS WILL ONLY BE APPLIED WIIHIN THIS AREA AND WILL BE
<br />WORKE� IN70 THE SOIL 10 LIMIT EXPOSURE TO S10RMWAIER.
<br />C. ALL VEMCLES ON SITE WILL BE MONIIORED FOR LEAKS AND RECEIVE REGULAR PREVENTATIVE
<br />MFlINTENANCE TO REDUCE THE CHANCE FOR LEAKFlGE.
<br />D. ANY ASPNAL7 SUBSTANCES IJSED ONSITE WILL BE APPLIED ACCORDING TO THE MANUFACTl1RER'S
<br />RECOMMEN�ATION.
<br />E SANIIARY WAS1E WILL BE MONITORED AND COLLECTED A1 REGULAR INIERVALS FROM PORTABLE
<br />uNi1s ro avoio ov�RFiwNc.
<br />F, ALL SPILLS WILL BE CLEANED UP IMMEDIAIELY UPON DISCOVERY.
<br />G. CONCREIE 1RUCKS WILL NO1 BE ALLOWED TO WASH OUT OR �ISCHARGE SURPWS CONCREIE OR
<br />DRUM WASH WATER WIIHIN THE PROJEC7 SI1E.
<br />H. PLASTER AN� DRYWALL CLEANUP WATER WILL lJSE AN APPkOVE� ONSITE CONTAINMENT FAGLITY.
<br />7. MAINTENANCE AND INSPECTION PkOCEDURES::
<br />A. AT LEAS7 ONCE A WEEK OR WITHW 24 HOUkS OF A 1�4" RAWFALL EVENT OR GREAIER, VISUAL
<br />INSPECTIONS OF 1HE EN11RE CONSTRUC110N SI1E WILL BE PERFORMED. THESE INSPEC110NS WILL BE
<br />CONDUCIE� BY THE SWPPP COORDINAIOR OR 1HEIR �ESIGNEE. 1HE INSPECTION WILL VERIFY iHE
<br />EROSION AN� SE�IMENT BMPs ARE FUNC110NING PROPERLY. iHE FOLLOWING INSPEC110N AN�
<br />MAINTENANCE PRAC110E5 WILL BE USED 10 MAINTAIN THE EROSION AND SEDIMENT CONTROLS.
<br />B. SIL7 FENCES WILL BE INSPECTED FOR DEPTH OF SEDIMENT, FOR TEARS, TO SEE IF THE FABRIC IS
<br />SECURELY AiTACHE� TO 1HE FENCE POSTS AND 10 SEE THAT iHE FENCE POSTS ARE RRMLY IN
<br />1NE CROUND.
<br />G BUILT UP SEDIMENT WILL BE REMOVED FROM THE SILT FENCE WHEN I7 HAS REACHED 1/3 OF THE
<br />HEIGN7 OF THE FENCE.
<br />D. SEDIMENT BASINS,IF ANY, WILL BE INSPECIED FOR DEPTH OF SEDIMENI. SEDIMENT SHALL BE
<br />REMOVED FROM 1HE BASIN WHEN I1 REACHES A DEP1H OF 1',
<br />E TEMPORARY AND PERMANENI SEE�ING WILL BE INSPECTE� FOR BARE SPO1S, WASHOUTS AND
<br />HEALTHY GROWTH.
<br />F. 1NE ROCK CONSTRUCTION ENIRANCE WILL BE INSPECTED FOR SEDIMEN7 TRACKED ONTO ROADWAY,
<br />FOR CLEAN GRAVEL AND 10 MAKE SURE THA1 ALL TRAFRC USE IT WHEN LEAVING THE SI1E.
<br />G. A MAINTENANCE INSPECTION REPORT WILL BE COMPLEIE� DURING EACH INSPEC110N BY THE SWPPP
<br />COOR�INATOk. A BLANK REPORT FORM IS AVAILABLE UPON kEQUEST. COMPLETE� FORMS WILL BE
<br />STORED ONSITE DURING 1NE EN11RE CONSTRUC110N PROJECL FOLLOWING CONSIRUCTION, THE
<br />COMPLETED FORMS WILL BE RETAWED BY iHE OWNER OR THBR �ESIGNEE FOR A MINIMUM OF 3
<br />vEnes.
<br />N. 1ERMINATION OF COVERAGB 1NE SWPPP COOR�INATOk AN� 1NE OWNER WILL 1ERMINATE THE
<br />PERMIT BY SUBMITTING THE NOTICE OF TERMINATION AS DIRECIED IN PAR1 11C OF THE NPDES
<br />PERMIT, THE NOTICE SHALL BE SUBMITTED WHEN CONSIRUCTION IS COMPLEIE AND PERMANENI
<br />COVEk 6 ESIABLISHED.
<br />I. MAINIENANCE PLAN: MAINTENANCE INSPECTIONS WILL BE COMPLETE� BY THE OWNER BIANNUALLY
<br />AND WILL INCLUDE INSPEC110N OF 1HE DRAINAGE BASINS, RECORD THE RNDINGS AND NO1E ANY
<br />CORRECIIVE AC110NS TAKEN,
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