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11 SPOT ELEVATIONS ARE ALL GUTTER LINE OR FINISHED ELEVATION UNLESS <br />8) CONTRACTOR TO INSPECT AND DOCUMENT EROSION CONTROL A MINIMUM OF ONCE <br />- - <br />PROPERTY BOUNDARY <br />NOTED OTHERWISE. <br />EVERY SEVEN DAYS AND WITHIN 24 HOURS OF ANY RAIN EVENT GREATER THAN IS INCH <br />IN 24 HOURS AND WTHIN SEVEN DAYS AFTER THAT EVENT. <br />1030 <br />EXISTING 2-FT CONTOUR INTERVAL <br />2) FINISHED ELEVATIONS <br />REFERTIO GEOTECHNICAL REPOROWN T <br />REFER TO GEOTECHNICAL REPORT FORACOITIONAL REOUIREMENTG. <br />ADDITGRACIONAL <br />9) FIBER ROLL AND SILT FENCE FOUND DAMAGED MUST BE REPAIRED OR REPLACED WIIN 24 <br />HOURSUPON DISCOVERY. REMOVAL OF FIBER ROLL AND SILT FENCE REQUIRED AFTER <br />—1030— <br />PROPOSED2-FTCONTOURINTERWL <br />3) WAGHINGTON COUNTY PERMIT REQUIRED FOR GRADING AND ACCESS TO COUNTY RIGHT OF <br />WAY. <br />SITE IS STABILIZED BIT DIRECTION OF ENGINEER). <br />10) ALL PUBLIC STREETS SHALL BE KEPT FREE OF SEDIMENT AND DEBRIS. ANY SEDIMENT OR <br />' <br />PROPOSED STORM SEWER (SIZE INDICATED ON PLANS) <br />4)DONOT SPREAD TOPSOIL MILE IT IS FROZEN OR MILDLY OR MEN THE SUBGRACE IS WET <br />DEBRIS DETECTED MUST BE REMOVED WITHIN 24 HOURS OR AS DIRECTED BY CITY. <br />OR FROZEN. CORRECT ANY IRREGULARITIES IN THE SURFACE THAT RESULT FROM TOPSOIL <br />HEAVY DUTY SILT FENCE DOUBLE ROW <br />OR OTHER OPERATIONS TO PREVENT THE FORMATION OF DEPRESSIONS OR <br />11) ALL EXPOSED SOIL SHALL BE STABILIZED AS SOON AS POSSIBLE, BUT NO LATER THAN 14 <br />WATER POCKETS. SEEKING OR DOUBLE LAYERING OR BID LOG MAY BE REQUIRED TO <br />DAYS AFTER CONSTRUCTION ACTIVITY HAS TEMPORARILY OR PERMANENTLY CEASED <br />CONTAIN RUNOFF IF SILT FENCING CANNOT BE INSTALLED PROPERLY DURING FROZEN <br />. • . • . • . . <br />INSTALL DITCH CHECK(MNDOT SPEC. 9"BID LOG) <br />CONDITIONS. <br />12) ALL PROPOSED AND a STING CATCH BASINS WITHIN PROJECT AREA SHALL BE PROVIDED <br />5) CONTRACTOR SHALL SCHEDULE SOILS TESTING FOR EACH STRUCTURAL FILL AREA, PAD AND <br />INLETPROTECTION. REGULAR CLEANING OF PROTECTION SHALL OCCUR AND SHALL BE <br />INCLUDED IN THE UNIT PRICE OF INLET PROTECTION. <br />HUM <br />CONSTRUCTION ENTRANCE <br />STREET AREA. <br />6) PRIOR TO ROUGH GRADING, INSTALL FIBER ROLLS AND SILT FENCE IN LOCATIONS SHOWN <br />13) ANY DEBRIS FOUND OR UNEARTHED ON THE SITE SHALL BE THE RESPONSIBILITY OF THE <br />Em <br />EROSION CONTROL BLANKET HEAT. 2, MOD FIBER) (GAT 4 IN <br />OR AS DIRECTED BY THE ENGINEER OR CITY STAFF <br />CONTRACTOR FOR DISPOSAL AND PAID FOR AT THE UNIT PRICE PER W. VD OF DEBRIS <br />BOTTOM OF SWALES) <br />REMOVAL. <br />T) AS EACH AREA OUTSIDE OF THE STREET IS GRACED, PROVIDE 6" OF NATIVE TOPSOIL, SEED <br />AND MULCH ANCHORED WITH A STRAIGHT DISC WITHIN 4$ HOURS OF FINE GRADING. <br />14)ON- SITE BURY OF TREES SHALL BE SCRICTLY PROHIBITED. TREES MAYBE BURNEEWTH <br />PROPER PERMITTING AND APPROVAL FROM CITY. <br />9) SLOPES 3:1 AND GREATER SHALL BE STABILIZED WTH FIBER BLANKET. <br />MAINTAIN AND REPAIR FIBER ROLL AND SILT PENCE (INCLUDING REMOVAL OF <br />15) ALL PIPE OUTFALLS SHALL BE PROTECTED WITH BROAD PER CITY DETAIL. <br />ACCUMULATED SILT WITHIN 24 HOURS UPON DETECTION OR NOTIFICATION) UNTIL <br />VEGETATION IS IC%ESTABLISHED. <br />16) SWEEP IS PROVIDED AS A SEPARATE DOCUMENT WHICH REFERENCES THIS PLAN. MPGA <br />PERMIT FOR STORM WATER SHALL BE APPLIED FOR MIN, OF T DAYS PRIOR TO THE START <br />KEYED NOTES <br />OF ANY GRADING ACTIVITIES_ <br />QINSTALL HEAVY DUTY SILT FENCE ® INSTALL CULVER INLET <br />PROTECTION Q TIME SEDIMENTATION BASIN DURINGCONSTRUCTION <br />QINSTALLROCKCONSTRUCTIONENTRANCE Q INSTALL EROSION CONTROL <br />BLANKET TYPE CAT.2 WOOD FIBER <br />QINSTALL MNDOT SPEC 9- BID LOG © ROCKFILTMIEMM <br />SEEDING'. 1) LOTS AND OPEN SPACE, LOW GROW FESCUE @ 220 LBSIACRE. <br />2) OPEN SPACE TO INCLUDE 1 LB/ACRE LIATRIS, CONE FLOWER, BLACK EYED SUSAN 8 BUTTERFLY WERE <br />3) INFILTRATION AREA, MN/DOT TYPE M 261 @ 35 LBS /ACRE WITH 1 HE PER ACRE SWAMP MILKWEED <br />4) POND BENCH AREA, MNMT TYPE M 251 @ 35 LBS/ACRE WITH 1 LB. PER ACRE SWAMP MILKWEED <br />TOPSOIL. 6MINIMUM DEPTH, MEETING MNDOT SPEC. FOR TOPSOIL BORROW <br />ALL SEEDING SHALL BE COVERED WITH WEED FREE <br />M WDOT TYPE 3 MULCH APPLIED @ 2 TONS PER ACRE. <br />100 0 100 200 300 FEET <br />GRAPHIC SCALE <br />ERiCKSON <br />Civil. <br />333 NonE Mw 3o-ee. Sme 2J1 <br />SuOwatm, lY®me <br />PAme (612)36333M <br />W W MmEk 0uDvaNRte.com <br />DRAWING PHASE <br />J <br />PILLYSPERRIMPONOR <br />uGry��/E%�� o <br />(//; _ <br />40418 <br />10/122018 <br />NBIP <br />ul <br />11 <br />p 16-130 <br />SLUSH= <br />EROSION <br />CONTROL PLAN <br />SURR N0. C8 <br />SHEETS OF II <br />