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Common Ground AllianceCall 48 Hours before digging:811 or call811.com12"MIN.LAST REVISED:08/15/17MACHINE SLICED SILT FENCE(HEAVY DUTY)GD03FLOWFLOW RUNOFFNOTES:1.INSPECT AND REPAIR FENCE AFTER EACH STORM EVENT AND REMOVE SEDIMENT WHEN ACCUMULATED TO 1/2 THE HEIGHT OF THE FABRIC OR MORE.2.REMOVED SEDIMENT SHALL BE DEPOSITED TO AN AREA THAT WILL NOT CONTRIBUTE SEDIMENT OFF-SITE AND CAN BE PERMANENTLY STABILIZED.3.SILT FENCE SHALL BE PLACED ON SLOPE CONTOURS TO MAXIMIZE PONDING EFFICIENCY.4.ALL ENDS OF THE SILT FENCE SHALL BE WRAPPED UPSLOPE SO THE ELEVATION OF THE BOTTOM OF FABRIC IS HIGHER THAN "PONDING HEIGHT".5."HEAVY DUTY" IS SAME AS MACHINE SLICED ONLY HAND INSTALLED.WOVEN MONOFILAMENT (36" WIDE)FILTER FABRIC, ATTACHSECURELY TO UPSTREAMSIDE OF POST WITH 3-50LBTENSILE STRENGTH PLASTICZIP-TIES PER POST WITHINTOP 8" OF FABRIC5' STEEL T-POSTFABRIC SLICED INTOSOIL WITHCOMPACTED BACKFILL5' STEEL T-POST6'-0" MAX.SPACINGSTANDARD DETAILPONDING HEIGHTTRENCH WITH NATIVE BACKFILLLAST REVISED:08/15/17CONSTRUCTION ENTRANCEGD05NOTES:1.FILTER FABRIC SHALL BE PLACED UNDER ROCK/WOOD CHIPS TO STOP MUD MIGRATION THROUGH ROCK/WOOD CHIPS.2.WOODCHIPS USED FOR CONSTRUCTION ENTRANCES MUST BE 80% NOT LESS THAN 2-INCHES AND NOT MORE THAN 5-INCHES. NO CHIPPED-UP MANUFACTURED WOOD AND/OR CHEMICALLY TREATED IS ALLOWED.3.ENTRANCES MUST BE MAINTAINED REGULARLY TO PREVENT SEDIMENTATION ON PUBLIC ROADWAYS. FUGITIVE ROCK OR WOODCHIPS WILL BE REMOVED FROM ADJACENT ROADWAYS DAILY OR MORE FREQUENTLY AS NECESSARY.4.LENGTH AND WIDTH TO BE ADJUSTED FOR SITE CONDITIONS.HARD SURFACEPUBLIC ROAD1"-2" WASHED ROCKOR WOODCHIPS PERSPECIFICATIONS18" MINIMUM CUT OFF TOMINIMIZE RUNOFF FROM SITEROCK=12" MIN.WOODCHIPS=18" MIN.20' M IN .WIDTH 50' MIN.12' MIN.15' MIN.VARIESLAST REVISED:08/15/17CONCRETE WASHOUT AREAGD08AANOTES:1.CONCRETE WASHOUT AREAS WILL HAVE AN IMPERMEABLE LINER TO PREVENT CONCRETE WASHOUT WATER FROM INFILTRATING/CONTACTING WITH SOIL.2.IMPERMEABLE LINER INCLUDES 10 MIL POLY LINER OR COMPACTED CLAY LINER.3.WASHOUT SYSTEMS CAN BE USED AS ALTERNATE WASHOUT AREAS.ROOF ACCESSEARTH BERMMULCH & SEEDSILT FENCECONCRETEWASHOUT SIGNIMPERMEABLE LINERSILT FENCE1.5'MIN.SECTION A-AFILTER CLOTH 4'ABOVE SOURCEOF WATERMIN. 4" OVERLAPLAST REVISED:08/15/17GD21BERMWATER TABLE00 5"0 5"1 4"2 4"3 6"4 6"5 5"6 5"7 5"NOTES:1.MATS/BLANKETS SHOULD BE INSTALLED VERTICALLY DOWNSLOPE.2.SLOPE SURFACE SHALL BE FREE OF ROCKS, CLODS, STICK AND GRASS.3.MATS/BLANKETS SHALL HAVE GOOD SOIL CONTACT.4.LAY BLANKETS LOOSELY AND STAKE OR STAPLE TO MAINTAIN DIRECT CONTACT WITH THE SOIL.5.DO NOT STRETCH.SLOPE RATIO2:1 (H:V)>2:1 - 1:1STAPLES/YARD1.2 STAPLES1.7 STAPLESSPACING FOR STAPLESSTAPLELENGTHCATEGORYOFBLANKETTYPICAL SLOPE SOIL STABILIZATIONISOMETRIC VIEWTAMP DIRTOVER MAT/BLANKETVA R I E S NON-WOVEN GEOTEXTILEFILTER FABRIC UNDERTYPICAL TREATMENTGENERALSTAPLEPATTERNVA R I E S 4'VARIES12"TEMPORARY EROSION BLANKETSTURF REINFORCEMENT MATS FOR SLOPESWET SLOPE LININGVAR I E S 12"LAST REVISED:08/15/17TEMPORARY EROSION BLANKETSTURF REINFORCEMENT MATS FOR CHANNELSGD22NOTES:1.CHECK SLOTS TO BE CONSTRUCTED PER MANUFACTURERS SPECIFICATIONS.2.STAKING OR STAPLING LAYOUT PER MANUFACTURERS SPECIFICATIONS.3.MINIMUM OF 3.5 STAPLES/YARD.LONGITUDINALANCHOR TRENCHINITIAL CHANNELANCHOR TRENCHTERMINAL SLOPE ANDCHANNEL ANCHOR TRENCH2 4"3 6"4 6"5 5"6 5"7 5"STAPLELENGTHCATEGORYOFBLANKET6"6"12"STAKE AT 3'-5' INTERVALSCHANNELBOTTOMCHECK SLOT AT 25' INTERVALS6"6"INTERMITTENT CHECK SLOTNOTE:SEE STORM WATER POLLUTION PREVENTION PLANFOR EROSION CONTROL SCHEDULELAST REVISED:08/15/17EROSION CONTROL ATFLARED END SECTIONSGD27REMOVE SILT FENCE TOTHE EDGES OF RIP-RAPINSTALL NEW SILT FENCEPLACE RIP-RAP ON ALLDISTURBED SOILS PERMNDOT STANDARDSPLATE NO. 3133CWOOD FIBER BLANKET ALLDISTURBED AREAS ACCORDINGTO EROSION BLANKET DETAILDOWNSTREAM OUTLETUPSTREAM OUTLETNOTES:1.INFRASAFE CULVERT INLET PROTECTOR OR ENGINEER APPROVED EQUAL.2.FILTER FABRIC MAY BE REPLACED AS REQUIRED BY REMOVING BOLTS/RIVETS CONNECTING HDPE LAYERS AND BOLTING/RIVETING BACK TOGETHER.LAST REVISED:08/15/17CULVERT INLETPROTECTORGD28EMERGENCY OVERFLOWBOLT PROTECTORTO INLET APRONDUAL LAYER HDPE W/400 MICRONFILTER FABRIC BETWEEN LAYERS2" DIA.±2/3 DIA.FLOW LAST REVISED:08/15/17MANUFACTURED INLET PROTECTIONINSTALLATIONNOTES:1.FILTERS MANUFACTURED BY FLEXSTORM.2.MATCH INLET FILTER TO CASTING PER MANUFACTURE'S RECOMMENDATION.3.USE CURB HOOD FOR ALL CURB INLETS.4.MAINTAIN FILTER PER MANUFACTURE'S RECOMMENDATION AND THE SWPPP.5.FILTER BAG SHALL BE FX TYPE (STANDARD WOVEN) UNLESS OTHERWISE STATED ON PLAN.STAINLESS STEEL ROUND INLETFILTER FOR NYLOPLAST "CATCH-ITS"COMBINATION INLETFILTER FOR CURB HOODSTYPICAL RECTANGULARINLET FILTERTYPICAL ROUNDINLET FILTERGD3211-GUAGE STEELSUSPENSION SYSTEMSS STEELCLAMPINGBANDSTANDARD 2"OVERFLOW AREALIFT HANDLESREAR CURB GUARD WITHMAGNETIC TIE DOWN1.REMOVE GRATE.2.DROP FLEXSTORM INLET FILTER\ONTO LOAD BEARING LIP OF CASTING OR CONCRETE STRUCTURE.3.REPLACE GRATE.LAST REVISED:08/15/17RIPRAP OVERFLOWNOTES:1.INSTALL RIPRAP PER MNDOT SPEC 36012.RIPRAP SHALL BE CLASS III PER MNDOT SPEC 3601GD33POND/BASINPLAN6" 18"1' POND/BASINCONTOURSINSTALL RIP-RAP DOWN TOTHE EXISTING GROUND TIE-INFILTER FABRICRIPRAPTOP OF POND/BASIN4:14:1POND/BASINEXISTING GROUND6"5'FILTER FABRICPROFILE VIEWSIDE VIEW18" 12"10'RIPRAP10'24"MAX. 48" TO 72" 1 1/4" 12" 1" 21" TO 42" 1" 6" 3/4" 18" 3/4" 4" 5/8"RCP FLAREDEND SECTIONLAST REVISED:08/11/17ST17NOTE:TIE LAST 3 PIPE JOINTS.USE 2 TIE BOLT FASTENERS PER JOINT INSTALLEDAT 60 DEGREES FROM TOP OR BOTTOM OF PIPE.NOTE:PROVIDE 3 CLIPS TO FASTEN TRASH GUARD TO FLARED END.HOT DIP GALVANIZE AFTER FABRICATION.ANCHOR BOTH SIDES6" MAX.PLAN VIEWSIDE VIEWSIZE OF BARS "H" BOLTSHVARIES(SEE PLAN)LAST REVISED:08/10/17ST03STANDARD MANHOLEAANOTES:1.BASE TO BE GROUTED TO FORM A SMOOTH INVERT TO OUTLET.2.PIPE CUT-OUTS TO BE LOCATED WHERE REQUIRED.3.SEE DETAIL ST16 FOR CASTING TYPE.MINIMUM OF TWO 2"ADJUSTING RINGSCONCRETE CATCHBASIN MANHOLEAND BASE TO BECRETEX TYPE 433B ORAPPROVED EQUALMANHOLE COVER TOBE CRETEX TYPE II WITHEITHER 27" ROUND OR24"x36" RECTANGULAROPENINGVARIES 24"SECTION A-APLAN36"VARIES(SEE PLAN)3'LAST REVISED:08/10/17ST04CATCH BASIN (SUMP)AANOTES:1.BASE TO BE GROUTED TO FORM A SMOOTH INVERT TO OUTLET.2.PIPE CUT-OUTS TO BE LOCATED WHERE REQUIRED.3.SEE DETAIL ST16 FOR CASTING TYPE.24"CONCRETE CATCHBASIN MANHOLEAND BASE TO BECRETEX TYPE 433B ORAPPROVED EQUALMANHOLE COVER TOBE CRETEX TYPE II WITHEITHER 27" ROUND OR24"x36" RECTANGULAROPENINGMINIMUM OF TWO 2"ADJUSTING RINGSINVERT ELEVATION(SEE PLAN)SECTION A-APLAN36"ST05RIPRAP AT OUTLETS810108121418201612L(Ft.)TABLE OF QUANTITIES24"DepthDepth18"RiprapRiprapApron(Cu. Yd.)(Cu. Yd.)(Cu. Yd.)(Cu. Yd.)(Cu. Yd.)(Cu. Yd.)RiprapDepth12"(In.)PipeRoundDia.2.32.11.51.21.00.70.50.40.316.413.212.39.48.56.45.92.21.71.61.10.90.80.60.40.30.312.39.99.27.16.44.84.41.51.21.10.80.60.50.40.30.20.212.510.68.26.66.24.74.33.23.0RIPRAP AT OUTLETSCLASS IVCLASS IICLASS III2.929.624.921.122.218.715.814.848423630272421181512PLANSECTION B-BRIPRAP1'2'2'SECTION A-AGRANULAR FILTERGEOTEXTILE FABRICMNDOT 373352GRANULAR CUSHION4GRANULARCUSHIONGEOTEXTILE FABRICMNDOT 373321'1RIPRAPDIA.E 2'32'2'AA1441BBLNOTES:1.FOR PIPES GREATER OR EQUAL TO 30", USE 1.5'.2.GEOTEXTILE FABRIC SHALL COVER THE BOTTOM AND SIDES OF THE AREA EXCAVATED FOR THE RIPRAP, GRANULAR FILTER MATERIALS.3.DIMENSION "E" EQUALS INSIDE WIDTH OF APRON.4.GRANULAR FILTER, MNDOT 3601, MAY BE USED AS A CUSHION LAYER. PLACE FILTER PER MNDOT 2511.5.GRANULAR FILTER OR RIPRAP, MNDOT 3601, TO EXTEND UNDER ENTIRE OPEN PORTION OF PIPE APRON. DEPTH OF MATERIAL UNDER APRON SHALL MATCH RIPRAP DEPTH. WHEN USING RIPRAP INCREASE RIPRAP QUANTITY ACCORDINGLY AND PLACE A 3" LAYER OF 1.5" CRUSHED ROCK UNDER THE APRON TO AID IN GRADING FOR APRON PLACEMENT.6.CONTRACTOR SHALL PLACE RIPRAP, PULVERIZED TOPSOIL, SEED AND WOODFIBER BLANKET IMMEDIATELY AFTER PIPE IS INSTALLED. EXTEND AREA TO MATCH UNDISTURBED SOIL.GranularFilterUnderApronGranularFilterUnderApronGranularFilterUnder4d50 = 6"d50 = 9"d50 = 12"LAST REVISED:08/10/171STORM SEWER CASTING SCHEDULELAST REVISED:08/11/17STRUCTURE LOCATIONST16CASTING TYPECURB & GUTTERCURB & GUTTER @ LOW POINTSTMH IN PAVEMENT OR GREEN SPACECBMH IN PAVEMENTCBMH IN GREEN SPACECBMH IN VALLEY GUTTERSURMOUNTABLE CURB & GUTTERAT DRIVEWAY LOCATIONR-3067-LR-3067-VBR-1642 STAMPED "STORM SEWER"R-2535R-4342R-3362-LR-3501-RN:\0022825.00\DWG\CIVIL\PHASE 2\0022825DT01.DWG 8705/28/20COPART ELK RIVER: PHASE 2 ELK RIVER, MN COPART ELK RIVER: PHASE 2DETAILS 5483205/28/20 JOHN S. BLENKER JSB BCW DWR 05/28/20 © 2020 Westwood Professional Services, Inc. . . . . . . . . . .PROJECT NUMBER: 0022825.00SHEET NUMBER:DATE:DATE:LICENSE NO. I HEREBY CERTIFY THAT THIS PLAN WAS PREPARED BY ME OR UNDER MY DIRECT SUPERVISION AND THAT I AM A DULY LICENSED PROFESSIONAL ENGINEER UNDER THE LAWS OF THE STATE OF MINNESOTA PREPARED FOR: Phone (320) 253-9495 3701 12th Street North, Suite 206 Fax (320) 358-2001 St. Cloud, MN 56303 Toll Free (800) 270-9495 VERTICAL SCALE: HORIZONTAL SCALE: DRAWN: CHECKED: DESIGNED:INITIAL ISSUE: REVISIONS:OF