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HomeMy WebLinkAbout005-GRADING AND DRAINAGE-C-44 6 6 6 . 5 4667.04667.04667. 0 4667.5 4 6 6 8 . 0 4667.04667.54667.0 4666.6 4666.0 4667.04667.04666.04665.0 4665.54666.04666.54667.04667.54665.04666.04666.64665.5////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////T T TTTTTTTTTTTTTTTT T T T T T T T T T T TTTTTTTTTTTTTTTTTTTTTTTTG G G GGGGGGGGGGGGGGG G G G G G G G G G G GGGGGGGGGGGGGGGGGGGGGGG GGGGE E EEEEEEEEEEEEEEE E E E E E E E E E E E EEEEEEEEEEEEEEEEEEEEEEEESSSSSSSSSSSSSSSSSSSSWWWWWWWWWWWWW W W W W W W W WSSSSSSSSSSSSSSSSSSSS WSWSWSWSWSWSWSWSWSWSWSWSWSWSSD SD SD SD SD SD SD SD 18.00'18.00'18.00'18.00'26.00'26.00'18.0'18.0'SSSSSSSSSSSSUUU U U WWWWWWWWWLOT 4BLOCK 1LOT 3BLOCK 21R-3BUI LD ING 1 F FE = 4 6 6 7 . 4 0 'BUI LD ING 2 F FE = 4 6 6 7 . 8 0 'EESSSSWSGGTTW11"X17": 1"= 20 ftNGRAPHIC SCALE1 inch = ft.0( IN FEET )5101010HEADWATERSPROJECT NUMBERDRAWING NUMBERDRAWN BY:DATE:2023VERIFY SCALETHESE PRINTS MAY BEREDUCED. LINE BELOWMEASURES ONE INCH ONORIGINAL DRAWING. MODIFY SCALE ACCORDINGLYH:\2036\001\ACAD\SHEETS\CIVIL-SHEETS.dwg Plot Date: 8/25/2023 3:31 PM© HEADWATERS ENGINEERING, INC.REVISION DATE:190 NORTHSTAR LANE, BOZEMAN, MT 59718HEADWATERSMT.NET406-581-5730PROJECT LOCATIONMONTANABOZEMAN08/24/2301/31/2023JRMGRADING & DRAINAGE PLANTBD CATALYST STREETCATALYST BY DEL PARK HOMES2036.001C-4144.41'133.73' 132.00'183.00'CATALYST STREETWARBLER WAYEXISTING SIDEWALK8" D.I.P. WATER MAIN8" PVC SEWER MAINEXISTING HYDRANTLANDSCAPE FRONTAGELEGENDUNDERGROUND ELECTRICSEWER PIPEWATER SERVICE LINESETBACK AS LABELEDUNDERGROUND GAS LINEUNDERGROUND COMMUNICATION LINEEXISTING CONTOURS 0.5' INTERVAL4" IRRIGATION CONDUITPROPOSED SIDEWALKEXISTING CURBPROPERTY BOUNDARY EXISTINGBUILDINGEXISTINGBUILDINGEXISTINGBUILDINGVIS ION TR IANG LE PROPOSED 4" PVCSEWER SERVICELANDSCAPE FRONTAGEEXISTING SIDEWALKPROPERTY BOUNDARY PROPERTY BOUNDARYPROPERTY BOUNDARYPROPOSED 5'SIDEWALK, TYPBUILDING FOOTPRINTBUILDING FOOTPRINT15' FRONT YARD SETBACK15' FRONT YARD SETBACK20' REAR YARD SETBACK5' SIDE YARD SETBACKINSTALL 107 LF 2' WIDECONCRETE VALLEY GUTTERS=0.5%TBC=EP=67.621.0%1.5%2.0%2.4%2.8%3.3%3.4%3.1%2.4%2.2%1.6%1.0%TBC=EP=67.62TBC=EP=67.62TBC=EP=67.22TBC=EP=67.22TBC=EP=67.22TBC=EP=67.22TBC=EP=67.224.4%1.6%3.0%2.1%ABBREVIATIONSTBC = TOP BACK CURBEP = EDGE PAVEMENTEC = EDGE CONCRETEPC = POINT OF CURVATUREPT = POINT OF TANGENCYMP = MID POINTHP = HIGH POINTLP = LOW POINTGB = GRADE BREAKTOW = TOP OF WALLINV = INVERTFFE = FINISHED FLOOR ELEVATIONGB=67.030.5%EP(HP)=67.18EP(HP)=67.461.0% 0.5%1.5%3 STEPS FROMSIDEWALK TO LANDING3 STEPS FROMSIDEWALK TO LANDING2 STEPS FROMSIDEWALK TO LANDING2 STEP FROMSIDEWALK TO LANDINGRETAINING WALL. SEE DETAIL, THIS SHEETTOW=65.8TOW=66.5TOW=65.8PROPOSED ASPHALTPARKING LOTLAYDOWN CURBEP=66.50TBC=66.40TBC=EP=67.62EC=65.84EC=66.16EC=65.54EC=66.16EC=65.33EC=65.57EC=65.18EC=65.5711KEY NOTES:BACK OF CURB HEIGHT TO REMAIN LEVEL FROM BUILDING EDGEAS PAVEMENT SLOPES AWAY FROM BUILDING11111EP=66.92EP=66.78EP=66.74EP=66.65EP=66.56R3.0'R3.0'R5.0'R5.0'EP=66.90EP(PC)=67.09EP=67.05EP=67.18EP=67.31TOW=65.01.6%EASEMENT LABELEDWATER MAIN LINEINSTALL 8" PVC STORM PIPEINSTALL HYDRODYNAMIC SEPARATORPER DETAIL, SHEET C-7INSTALL 8" PVC STORM PIPEINSTALL 8" PVC STORM PIPE.INSTALL 36" STORM INLET MANHOLERIM=4666.15END LAYDOWN AT PCTBC=EP=67.62TBC=EP=67.63EC=67.43TBC=EP=67.22TBC=EP=67.22AASECTION A-A STORMWATER DETENTION POND8" MIN DEPTH4:14:12'NOT TO SCALE1.0%INSTALL INLET CONTROL PERDETAIL, SHEET C-6THIS SHEETSTORMWATER DETENTION PONDREQUIRED CAPACITY = 263 CFPROVIDED CAPACITY = 307 CFBOTTOM OF POND = 4665.83DEPTH = 8"INSTALL NEW DOGHOUSE CURBINLET ON EXISTING 15" RCPRETAINING WALL DETAILNOT TO SCALE* AS DEEMED NECESSARY BY WALL DESIGNERFOUNDATION DRAINAGE MAT*1.5" SEEPAGE DRAIN*FOOTING*WALL2'-3.5' TALLEXIT DOOR, TYP.EXIT DOOR, TYP.1.7%11113.1%1.6%2.8%GARAGE DOOR, TYPGARAGE DOOR, TYP