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HomeMy WebLinkAboutTract 7262 Revised Sewer StudyChannel Report Hydraflow Express Extension for Autodesk® Civil 3D® by Autodesk, Inc.Tuesday, Jun 8 2021 8" Sewer Pipe Flowing Full at ---ths depth> Circular Diameter (ft) = 0.67 Invert Elev (ft) = 1.00 Slope (%) = 0.25 N-Value = 0.011 Calculations Compute by: Known Q Known Q (cfs) = 0.71 Highlighted Depth (ft) = 0.5334 Q (cfs) = 0.710 Area (sqft) = 0.30 Velocity (ft/s) = 2.33 Wetted Perim (ft) = 1.49 Crit Depth, Yc (ft) = 0.40 Top Width (ft) = 0.53 EGL (ft) = 0.62 0 1 Elev (ft)Section 0.75 1.00 1.25 1.50 1.75 2.00 Reach (ft) 8 10 Channel Report Hydraflow Express Extension for Autodesk® Civil 3D® by Autodesk, Inc.Tuesday, Jun 8 2021 Proposed Flow in the existing 8" Pipe to Panama Lane Connection A> Circular Diameter (ft) = 0.67 Invert Elev (ft) = 1.00 Slope (%) = 0.25 N-Value = 0.011 Calculations Compute by: Known Q Known Q (cfs) = 0.09 Highlighted Depth (ft) = 0.16 Q (cfs) = 0.090 Area (sqft) = 0.07 Velocity (ft/s) = 1.38 Wetted Perim (ft) = 0.69 Crit Depth, Yc (ft) = 0.14 Top Width (ft) = 0.57 EGL (ft) = 0.19 0 1 Elev (ft)Section 0.75 1.00 1.25 1.50 1.75 2.00 Reach (ft) SEWER STUDY DATE: 6/8/21 TRACTS 7261, 7262, & 7263 - REV Minimum Velocity Full: 2 Maninings "n":0.011 Cumulat.Peak Total SERVICE Land DEN. AREA E.D.U.Avg. Average Ave. Res. Peak Flow Design AREA Use DU/AC acres cfs/ac Flow,cfs Flow,cfs Factor cfs Flow,cfs Tract 7262; Phase 1, & 2 (Lots 1-11 & 35-43) SF 58 0.02332 3.859 0.090 Point of Connection #A on Panama Lane 58 0.090 Tract 7262; Phase 2 (Lots 12-34) SF 22 0.00884 4.252 0.038 Point of Connection #B on Panama Lane 22 0.038 Direct Flow into Exist. 8" on Panama Lane >>> Direct Flow into Exist. 8" on Panama Lane >>> Channel Report Hydraflow Express Extension for Autodesk® Civil 3D® by Autodesk, Inc.Tuesday, Jun 8 2021 Proposed Flow in the existing 8" Pipe to Panama Lane Connection B> Circular Diameter (ft) = 0.67 Invert Elev (ft) = 1.00 Slope (%) = 0.25 N-Value = 0.011 Calculations Compute by: Known Q Known Q (cfs) = 0.04 Highlighted Depth (ft) = 0.11 Q (cfs) = 0.040 Area (sqft) = 0.04 Velocity (ft/s) = 1.06 Wetted Perim (ft) = 0.56 Crit Depth, Yc (ft) = 0.09 Top Width (ft) = 0.50 EGL (ft) = 0.13 0 1 Elev (ft)Section 0.75 1.00 1.25 1.50 1.75 2.00 Reach (ft) SEWER STUDY DATE: 6/8/21 TRACTS 7261, 7262, & 7263 - REV Minimum Velocity Full: 2 Maninings "n":0.011 Cumulat.Peak Total SERVICE Land DEN. AREA E.D.U.Avg. Average Ave. Res. Peak Flow Design AREA Use DU/AC acres cfs/ac Flow,cfs Flow,cfs Factor cfs Flow,cfs Tract 7262; Phase 1, & 2 (Lots 1-11 & 35-43) SF 58 0.02332 3.859 0.090 Point of Connection #A on Panama Lane 58 0.090 Tract 7262; Phase 2 (Lots 12-34) SF 22 0.00884 4.252 0.038 Point of Connection #B on Panama Lane 22 0.038 Direct Flow into Exist. 8" on Panama Lane >>> Direct Flow into Exist. 8" on Panama Lane >>> BA