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HomeMy WebLinkAboutTract 7044 Revised Sewer StudySEWER STUDY7/30/20TRACT No. 7043Minimum Velocity Full: 2Maninings "n": 0.011SERVICE Land DEN. AREA E.D.U. Avg. Avg. Ave. Res. Peak Design U.S. U.S. Reach Size Req'd. Design D.S. D.S. at DesignAREAUseDU/ACacrescfs/acFlow,cfsFlow,cfsFactorFlow,cfsM.H.INV.lengthInchesSlopeSlopeINV.M.H.Slope, cfsTRACT 7044 SF 1770.07095 3.453 0.245TRACT 7043 SF 2060.08281 3.400 0.2820.526FUTURE TRACT SF 7.62 8.83 680.02733 3.798 0.1040.630Boundary330.621224.1080.0023900.005163324.30TIE-IN1.0268.83acres6,000sq. ft. lot68.00Lots<<< Additional Flow to the proposed sewer system in Tract 7043Assumed Tributary Lots Assumed Avg. Lot SizeFuture Residential (R-1 Zone)Direct Flow into Exist. 48" on McCUTCHEN ROAD>>>Type of Development Total AreaP:\PROJECTS\15008.00-OLDRIVER\Studies\SEWER\REV 08-20\Calculations.xlsSEWER STUDY7/30/20TRACT No. 7043Minimum Velocity Full: 2Maninings "n": 0.011SERVICE Land DEN. AREA E.D.U. Avg. Avg. Ave. Res. Peak Design U.S. U.S. Reach Size Req'd. Design D.S. D.S. at DesignAREAUseDU/ACacrescfs/acFlow,cfsFlow,cfsFactorFlow,cfsM.H.INV.lengthInchesSlopeSlopeINV.M.H.Slope, cfsTRACT 7044 SF 1770.07095 3.453 0.245TRACT 7043 SF 2060.08281 3.400 0.2820.526FUTURE TRACT SF 7.62 8.83 680.02733 3.798 0.1040.630Boundary330.621224.1080.0023900.005163324.30TIE-IN1.0268.83acres6,000sq. ft. lot68.00Lots<<< Additional Flow to the proposed sewer system in Tract 7043Assumed Tributary Lots Assumed Avg. Lot SizeFuture Residential (R-1 Zone)Direct Flow into Exist. 48" on McCUTCHEN ROAD>>>Type of Development Total Area Channel Report Hydraflow Express Extension for Autodesk® AutoCAD® Civil 3D® by Autodesk, Inc.Wednesday, Feb 13 2019 Maximum flow at - depth(at peak flow condition): CCircular Diameter (ft) = 0.67 Invert Elev (ft) = 1.00 Slope (%) = 0.25 N-Value = 0.011 Calculations Compute by: Known QM Max. Allow Q (cfs) = 0.70 Highlighted Depth (ft) = 0.53 Q (cfs) = 0.700 Area (sqft) = 0.30 Velocity (ft/s) = 2.34 Wetted Perim (ft) = 1.47 Crit Depth, Yc (ft) = 0.40 Top Width (ft) = 0.54 EGL (ft) = 0.61 0 1 Elev (ft)Section 0.75 1.00 1.25 1.50 1.75 2.00 Reach (ft) 8" PIPEPIPE 28 10 :