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Civil Engineering Surveying Landscape Architecture4931 W. 35th Street, Suite 200St. Louis Park, MN 55416civilsitegroup.com 612-615-00602401 NE LOWRY AVE 2401 NE LOWRY AVENUE; ST. ANTHONY, MN 55418 6390 CARLSON DRIVE; EDEN PRAIRIE, MN 55346 INTERSTATE DEVELOPMENT CORPORATION PROJECT ISSUE/SUBMITTAL SUMMARYDATEDESCRIPTION. .. .. .. .. .. .PROJECT NUMBER:2130809/1/21 CITY RE-SUBMITTAL10/06/21 CITY FINAL SUBMITTAL. .. .. .. .07/20/21 CITY SUBMITTALDRAWN BY:REVIEWED BY:KW, RL, WMBMP, PS. .. .. .. .. .. .. .COPYRIGHT CIVIL SITE GROUP INC.cP R E L IM I N A R Y : N O T F O R C O N S T R U C T I O N44263Matthew R. PavekLICENSE NO.DATEI HEREBY CERTIFY THAT THIS PLAN,SPECIFICATION, OR REPORT WASPREPARED BY ME OR UNDER MY DIRECTSUPERVISION AND THAT I AM A DULYLICENSED PROFESSIONAL ENGINEERUNDER THE LAWS OF THE STATE OFMINNESOTA.10/06/21REVISION SUMMARYDATEDESCRIPTIONC5.1CIVIL DETAILS. .. .. .. .. .. .18"MIN.12"112"27"112"16" O.C.STEPS ON DOWNSTREAM SIDECOVER SHALL BE STAMPED"SANITARY SEWER"BASES SHALL BE 8" STANDARD PRECAST WITH 2" LEAN GROUT, OR POURED 8" SLAB REINFORCED WITH 6" x6" 10/10 MESHPRECAST CONCRETE CONE SECTIONMETAL SEWER CASTING - REFER TOSTRUCTURE SCHEDULE FOR TYPEMIN. 2 AND MAX. 5 ADJUSTING RINGS.GROUT BETWEEN RINGS, CASTING,AND ALONG OUTSIDE.316"VARIABLE1'- 8" MAX.CLSLOPE AT 2 IN./FT. (TYP)FLOWRUBBER BOOTFLOWRUBBERBOOTRUBBER GASKET - TYPAT ALL JOINTSGROUT TO 1/2 PIPESLOPE @ 2 IN./FT.(TYP)SANITARY SEWER MANHOLEN T S1VARIES - TYP. 4'FLOWFLOW61"RIM ELEVATION"PRECAST COVER -8" THICKSTEPS - INSTALL ONDOWNSTREAM SIDE@ 16" O.C.PRECAST CONCRETESECTIONGROUT SHELF ANDCHANNELSMETAL SEWER CASTING -REFER TO STRUCTURESCHEDULE FOR TYPEMIN. 2 AND MAX. 5 ADJUSTINGRINGS. GROUT BETWEENRINGS, CASTING, AND ALONGOUTSIDE.STORM SEWER PIPE - SEEUTILITY PLAN FOR LOCATION,INVERT, AND SIZESBASES SHALL BE 8" STANDARDPRECAST WITH 2" LEAN GROUT, ORPOURED 8" SLAB REINFORCED WITH6" x 6" 10/10 MESHRUBBER GASKET -TYP AT ALL JOINTSCATCH BASINN T SDIMENSIONS FROM BACK OF CURB(BOC) TO CENTER OF PIPE:4' DIA. MH - 9" IN FROM BOC5' DIA. MH - 3" IN FROM BOC6' DIA. MH - 3" BEHIND BOC7' DIA. MH - 9" BEHIND BOC8' DIA. MH - 15" BEHIND BOCINSTALL DRAINTILE FOR ALL LOWPOINT CATCH BASINS ON CLAYSITES AT PAVEMENT SUBGRADEELEVATION. INSTALL 25' IN EACHDIRECTION, TYP.2MIN. 2 AND MAX. 5 ADJUSTING RINGS.GROUT BETWEEN RINGS, CASTING, ANDALONG OUTSIDE.METAL SEWER CASTING - REFER TOSTRUCTURE SCHEDULE FOR TYPEPRECAST CONCRETE CONE SECTIONBASES SHALL BE 8" STANDARD PRECASTWITH 2" LEAN GROUT, OR POURED 8"SLAB REINFORCED WITH 6" x 6" 10/10MESHCOVER SHALL BE STAMPED"STORM SEWER"STEPS ON DOWNSTREAM SIDEGROUT SHELF AND CHANNELS16" O.C.VARIABLE27"112"VARIABLE 18"MIN.STORM MANHOLEN T SDIMENSIONS FROM BACK OF CURB(BOC) TO CENTER OF PIPE:4' DIA. MH - 9" IN FROM BOC5' DIA. MH - 3" IN FROM BOC6' DIA. MH - 3" BEHIND BOC7' DIA. MH - 9" BEHIND BOC8' DIA. MH - 15" BEHIND BOC3PIPE BEDDING - RCP & DIPN T S4PIPE BEDDING - PVCN T S52148" 6" MIN. 18" MIN.KEY1. TOPSOIL2. FREE DRAINING ANGULAR WASHED STONE 3/4" - 2" PARTICLE SIZE (NON LIMESTONE MATERIAL THATCONTAINS LESS THAN 5% DELETERIOUS MATERIALS).INSTALL TO MIN. 95% STANDARD DENSITY PER AASHTO T99.TYP. SECTION DETAILNTS1.INSTALL SILT FENCE AND/OR OR OTHER APPROPRIATE TEMPORARY EROSION CONTROLDEVICES TO PREVENT SEDIMENT FROM LEAVING OR ENTERING THE PRACTICE DURINGCONSTRUCTION.2.ALL DOWN-GRADIENT PERIMETER SEDIMENT CONTROL BMP'S MUST BE IN PLACE BEFORE ANYUP GRADIENT LAND DISTURBING ACTIVITY BEGINS.3.PERFORM CONTINUOUS INSPECTIONS OF EROSION CONTROL PRACTICES.4.AFTER SUBGRADE EXCAVATION BUT PRIOR TO CONSTRUCTION/INSTALLATION OF THESTORMWATER BMP, CONTRACTOR SHALL HAVE GEOTECHNICAL ENGINEER PERFORMDOUBLE-RING INFILTROMETER TEST. TEST SHALL OCCUR AT BOTTOM OF SUBGRADE ELEVATIONOF STORMWATER BMP (CHAMBERS, INFILTRATION BASINS ETC.) AT LOCATION/LOCATIONSDETERMINED BY THE GEOTECHNICAL ENGINEER ON SITE. REPORT INFILTRATION RATES OFSOILS (NATIVE OR IMPORTED) TO CIVIL ENGINEER PRIOR TO ANY INSTALLATION RELATED TOTHE BMP.5.INSTALL UTILITIES (WATER, SANITARY SEWER, ELECTRIC, PHONE, FIBER OPTIC, ETC) PRIOR TOSETTING FINAL GRADE OF BIORETENTION DEVICE.6.PERFORM ALL OTHER SITE IMPROVEMENTS.7.SEED AND MULCH ALL AREAS AFTER DISTURBANCE.8.CONSTRUCT RETENTION DEVICE UPON STABILIZATION OF CONTRIBUTING DRAINAGE AREA.9.IMPLEMENT TEMPORARY AND PERMENATE EROSION CONTROL PRACTICES.10.PLANT AND MULCH SITE.11.REMOVE TEMPORARY EROSION CONTROL DEVICES AFTER THE CONTRIBUTING DRAINAGE AREAIS ADEQUATELY VEGETATED.GENERAL NOTES1.IN THE EVENT THAT SEDIMENT IS INTRODUCED INTO THE BMP DURING OR IMMEDIATELYFOLLOWING EXCAVATION, THIS MATERIAL SHALL BE REMOVED FROM THE PRACTICE PRIOR TOCONTINUING CONSTRUCTION.2.GRADING OF RETENTION DEVICES SHALL BE ACCOMPLISHED USING LOW-COMPACTIONEARTH-MOVING EQUIPMENT TO PREVENT COMPACTION OF UNDERLYING SOILS.3.ALL SUB MATERIALS BELOW THE SPECIFIED RETENTION DEPTH (ELEVATION) SHALL BEUNDISTURBED, UNLESS OTHERWISE NOTED.CONSTRUCTION SEQUENCING12"(TYP)18"12"(TYP)GRADEPAVEMENT/LANDSCAPING/SOD36" DIA. PERF. CMP PIPE.FABRIC WRAP TOP, SIDES AND BOTTOM WITHCONTECH C-40 NON-WOVEN GEOTEXTILESUBDRAIN FILTER MATERIAL - FINE FILTERAGGREGATE PER MNDOT 3149.2J6" PERF. CPP DRAIN TILE PIPE PERMNDOT 3245 WITH FABRIC SOCK.LOCATION AS SHOWN ON THE PLANSUNDERGROUND FILTRATION SYSTEMN T S628