09 Stormwater Mgmt Report 122025

Storm Sewer Tabulation Page Station Len IDrng Area Rnoff | Area x C Te Rain |Total |Cap \el Pipe Invert Elev HGL Elev IGrnd / Rim Elev Line ID coeff (l) flow full Line He . Incr | Total Incr Total |intet |syst Size |Slope |Dn Up Dn Up Dn Up (ft) (ac) |(ac) |(C) (min) |(min) |(in/hr) |(cfs) (cfs) |(ft/s) |(in) —|(%) (ft) (ft) (ft) (ft) (ft) (ft) 1 End | 15.000] 0.00 0.34 0.00 | 0.00 0.34 0.0 12.2 6.0 3.66 4.42 4.35 15 0.40 | 364.15 | 364.21 364.92 | 365.06 | 367.37 | 368.08 | SD-3 2 1 51.000} 0.00 0.00 0.00 | 0.00 0.00 0.0 11.7 0.0 1.63 4.14 1.68 15 0.41 | 364.21 | 364.42 | 365.24 | 365.26 | 368.08 | 368.25 | SD-3(2) 3 2 (191.776 0.00 0.00 0.00 | 0.00 0.00 10.0 | 10.4 0.0 1.63 4.07 2.51 15 0.40 | 364.42 | 365.18 | 365.32 | 365.71 368.25 | 368.44 | SD-2 4 3 61.000] 0.00 0.00 0.00 | 0.00 0.00 10.0 | 10.0 0.0 1.49 4.13 2.53 15 0.41 | 365.18 | 365.43 | 365.88 | 365.97 | 368.44 | 368.32 | SD-1 5 1 21.000] 0.34 0.34 0.99 |0.34 0.34 10.0 | 10.0 6.5 2.18 7.00 2.92 15 1.00 | 364.21 | 364.42 | 365.24 | 365.01 368.08 | 367.60 Project File: West Orange Storm - Rev 2a.stm Number of lines: 5 Run Date: 12/11/2025 NOTES: Intensity = 182.59 / (Inlet time + 19.10) * 0.99; Return period =Yrs. 25 ; c= cir e = ellip b = box ‘Storm Sewors v2024,00