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HomeMy WebLinkAbout005 C-4 Grading and Drainage Plan///////////////////////////8 WEEG GT T/// ///8 SS8 SS8 W8 W8 W8 WSS /// ///////// /// /// /// /// /// //////////// /// /// /// /// /// /// /// /// ////// ///////// /// /// /// ///////// /// /// /// /// 8 W 8 W 8 WWSWS WS WSWS WS WS//////T T T T T T TTTTGGGGGGG G G G G E E E E E E E EE EEEE10 SS10 SS10 SS10 SS10 SSSSSSSSSSSSSSSSSS8 SS 8 SSSSWSWSWSGGGGGGGG8 SS8 SS8 SS/// /// /// /// /// ///WWWWWWWSSSSSSSSSSSSSDSD4 W4 W4 W 4 W 4 W W WW WWWSSSDSDSDSD292.7'216.1'173.7'1 1 4 . 4 '119.4'124.0'155.8'SSSSSSSSSSSSSSSSSSEEEEEEEEEEGG G GGG G G G GGGGGGWWE E E EEEEG GGEEEGG3' REAR SETBACKLOT 12BLOCK 22.01 ACRESEXISTINGHYDRANTMONTANA RAIL LINK PRIVATE OPENSPACE "B"3' SIDE SETBACK3' REAR SETBACK3' REAR SETBACK3' SIDE SETBACK20' F R O N T S E T B A C K PRIVATE OPENSPACE "C"EXISTINGCOMMERCIALBUILDINGEXISTING UTILITYROAD/TRAILCONCRETECROSSWALKBUILDING 1BFFE=4686.4BUILDING 1AFFE=4686.8BUILDING 3FFE=4686.85BUILDING 5FFE=4686.6BUILDING 4FFE=4687.05BUILDING 6FFE=4686.8BUILDING 2FFE=4685.82EXISTING 20"AC SEWERMAIN7' SIDEWALK7' SIDEWALK7' S I D E W A L K 7' SIDEWALK7' SIDEWALK7' SIDEWALK5' SIDEWALK5' SIDEWALKHIGH PRESSUREGAS MAINPROPOSED STORM PONDREQUIRED VOL = 1,430 CFCAPACITY = 1,430CFBOTTOM OF POND = 4684.0'WSE = 4685.0'12' UTILITYEASEMENT18.0'292.7'216.1'173.7'1 1 4 . 4 '119.4'124.0'155.8'BUILDINGFOOTPRINT, TYPGRAVEL TRAILCONNECTIONPAVE=86.5TOC=86.6PAVE=86.5TOC=86.6PAVE=86.1TOC=86.2PAVE=86.1TOC=86.2PAVE=85.52TOC=85.62RAMPRAMPRAMPRAMPLONG RAMPPAVE=86.75TOC=86.85PAVE=86.02TBC=86.57PAVE=86.13CL VALLEY=86.01TBC=86.47PAVE=86.5TOC=86.6PAVE=85.75TBC=86.36SP = 85.81PAVE=85.6TOC=85.8PAVE=85.55TOC=85.65PAVE=85.55TOC=85.65PAVE=86.05TBC=86.65PAVE=86.3TOC=86.4PAVE=86.3TOC=86.4PAVE=85.4TBC=85.8PAVE=86.7TBC=86.7PAVE=86.87TBC=86.87PAVE=86.56CL VALLEY=86.50SURFACE FLOW OF STORMWATER TO PROPOSEDREGIONAL STORM PONDSURFACE FLOW OF STORMWATER TO EXISTING DITCH4'X4'LANDINGPAVE=86.4TOC=86.5*85.5 85. 6 toc *85 . 5 *85 . 5 *85. 585.6 toc *85 . 64 *85.64 *85 .74 *85 . 744686.04686.04686.04685.04684.54684.04683.54683.04685.54685.54686.04686.54686.54686.04688.54688.04687.5468 7 . 0 4686.04686.54685.54686.04684.04685.04684.54683.54685.0468 5 . 5 4686.0INSTALL CONTECH CDS HYDRODYNAMIC(CDS2015-4) SEPARATOR PER SHEET C-7.EXISTINGREGIONAL PONDINSTALL 130 LF 12" PVC STORM PIPEINV=4484.3SLOPE=0.3%GENTLE OUTFLOW SWALE WILL ALLOW100-YEAR STORM TO FLOW NORTH AS ITHAS IN THE PAST100-YEAR STORM FROM DRAINAGE A ANDOFFSITE BASIN = 2.18 CFSCAPACITY OF 0.25' DEEP SWALE = 3.15 CFS2' CURB CUTCURB INLET=84.84FLOW=84.78TBC=85.18DRYWELL RIM=85.7SLOPE=5%SLOPE=3%SLOPE=1.3%SLO P E = 1 . 7 5 %SLOPE=2.4%SLOPE=1.5%SLOPE=1.5%SLOPE=1.0%SLOPE=1.4%SLOPE=3.0%4686.04685.54687.54688.04688.54686.54686.54686.04685.54685.04686.04686.0468 5 . 5 4686.5468 7 . 0 4686.04686.04685.54685.04684.54684.04683.54683.04684.04685.04684.54683.54686.0PAVE=86.75TOC=86.85VALLEY=86.00SP=86.06PAVE=86.5TOC=86.60PAVE=86.36TOC=86.46PAVE=86.10TOC=86.46CL VALLEY=86.20PAVE=86.26PAVE=86.0TBC=86.40PAVE=86.40TBC=86.65PAVE=85.5TBC=86.05PAVE=85.67TBC=86.22PAVE=85.42TBC=85.82PAVE=86.60TBC=87.15PAVE=86.91TBC=87.46BSW=86.97BSW=86.80PAVE=87.03TBC=87.03PAVE=86.68TBC=87.28PAVE=88.37TBC=88.77PAVE=88.43TBC=88.83PAVE=87.0TBC(HI)=87.55PAVE=86.7TBC=87.25PAVE=86.63TBC=87.18PAVE=86.75TOC=86.95TOC=86.6TOC=86.2PAVE=85.9TOC=86.1TOC=85.9BSW=85.39PAVE=85.04TBC=85.44PAVE=85.52TBC=85.62CL VALLEY=84.82PAVE=84.88CL VALLEY=85.25PAVE=85.31PAVE=85.87TBC=86.494 LF 6" PVC STORM PIPEINV=4683.65'SLOPE = 0.5%54 LF 6" PVC STORM PIPEINV=4683.36'SLOPE = 0.5%INSTALL 6" PVCL=14', S=0.5%INV = 4685.85'EEESSSSWSWSWSGGGTTT11"X17": 1"= 40 ftNGRAPHIC SCALE1 inch = ft.0( IN FEET )10202020H:\1086\017\ACAD\SHEETS\C-4_GRADING AND DRAINAGE PLAN.dwg Plot Date: 2/5/2022 8:51 AMSERPOFSTNMOAANG N DR SCHULTZGARRETT41803 PEATNIGSIEOLEREE ERIEN HEADWATERSPROJECT NUMBERDRAWING NUMBERDRAWN BY:DATE:2022VERIFY SCALETHESE PRINTS MAY BEREDUCED. LINE BELOWMEASURES ONE INCH ONORIGINAL DRAWING. MODIFY SCALE ACCORDINGLY© HEADWATERS ENGINEERING, INC.REVISION DATE:190 NORTHSTAR LANE, BOZEMAN, MT 59718HEADWATERSMT.NET 406-581-5730PROJECT LOCATIONMONTANABOZEMAN01/11/21GPSGRADING AND DRAINAGE PLAN350 GALLATIN PARK DRIVECHERRY CREEK MIXED USE1086.017C-4LEGENDUNDERGROUND ELECTRICSEWER PIPEWATER SERVICE LINEEASEMENT OR SETBACK AS LABELEDUNDERGROUND GAS LINEUNDERGROUND COMMUNICATION LINEEXISTING CONTOURS 0.5' INTERVAL4" IRRIGATION CONDUITPROPOSED SIDEWALKEXISTING CURB AND SIDEWALKNOTES:1. ALL TBC RADII ARE 3.0' UNLESS OTHERWISE NOTED.2. ALL CURB & GUTTER SHALL BE INSTALLED PER DETAIL ONSHEET C-6.3. SEE LANDSCAPE PLAN FOR LOCATION OF PROPOSEDLANDSCAPING.4. CATCH TBC=FLAG + 0.40'5. SPILL TBC = FLAG + 0.55'6. TRANS TBC = FLAG + 0.45'7. SP=SPILL, LOW=LOW POINT, HI=HIGH POINT, GB=GRADEBREAK, CA=CATCH, TBC=TOP BACK CURB, SW=SIDEWALK.8. THE CONTRACTOR IS TO VERIFY THE CROSS WALKS ANDACCESSIBLE PARKING SPACES HAVE A CROSS SLOPE LESSTHAN 2% PRIOR TO PAVING.GRAVEL TRAILPROPOSED FENCEFIRE LANE FIRE L A N E