Laserfiche WebLink
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, <br />� <br />� .. <br />� . � __ <br />� <br />� <br />�� . . .. � <br />���� <br />� '. . <br />� . �. . <br />� <br />E <br />� <br />� <br />� <br />� <br />� � <br />a <br />� � <br />��� <br />v� <br />`�, <br />� <br />w <br />� <br />O w <br />Z � <br />a¢ <br />a� <br />�i Q <br />U1 Z <br />r� <br />� <br />� <br />z <br />w <br />�Q w <br />� ~ z <br />Q O <br />�� Q <br />Qw � <br />z � <br />V� z O <br />� � U <br />_ " V� <br />� � <br />zw � <br />O > � <br />Y � m <br />U Y W <br />Q� o= <br />�w�� <br />S�C-4 <br />