02 Pipe Sizing Analysis

Page 1 Line Line Invert | Invert Line Line Flow Vel Capac HGL HGL Drng Te i n-val | Gnd/Rim | Gnd/Rim | Line No. ID Dn Up Size | Slope | Rate Dn Full Dn Up Area Inlet | Pipe EI Dn El Up Length (ft) (ft) (in) (%) (cfs) (ft/s) (cfs) (ft) (ft) (ac) (min) | (in/hr) (ft) (ft) (ft) 1 D-200 to Outfall | 231.59 | 231.70 8 | 0.24 1.16 | 3.31 0.86 | 232.26 | 232.46 0.03 6.8 | 6.80 | 0.009 234.63 235.30 45.0 2 BLDG to D-200 | 231.70 | 231.87 6 0.26 0.27 1.37 0.41 | 232.71 232.79 0.04 6.0 | 6.80 | 0.009 235.30 236.61 66.6 3 D-100 TO D-200 | 231.70 | 231.78 6 0.24 0.73 | 3.70 0.39 | 232.71 232.99 0.11 6.0 | 6.80 | 0.009 235.30 235.20 34.0 2022-09-01_Pipe Sizing Number of lines: 3 Date: 9/1/2022 NOTES: Intensity = 54.90 / (Inlet time + 10.60) * 0.74 — Return period = 25 Yrs. ; ** Critical depth Storm Sewers