Analysis - Failure NOAA 24-hr D 2 YR-C Rainfall=3.42" Prepared by Civil Core Consulting Printed 12/19/2025 HydroCAD® 10.20-8a s/n 13637 © 2025 HydroCAD Software Solutions LLC Page 58
Hydrograph for Pond 4P: PERVIOUS PAVEMENT 3B
Time (hours)Inflow (cfs)Storage (cubic-feet)Elevation (feet)Primary (cfs)
0.000.00093.800.00
2.000.00493.800.00
4.000.013493.830.00
6.000.016693.860.01
8.000.029593.880.01
10.000.0313393.910.02
12.000.3440194.140.08
14.000.0347594.200.09
16.000.0219193.960.04
18.000.0112093.900.02
20.000.019893.880.01
22.000.018893.870.01
24.000.018193.870.01
26.000.004693.840.00
28.000.003193.830.00
30.000.002493.820.00
32.000.001993.820.00
34.000.001693.810.00
36.000.001493.810.00
38.000.001293.810.00
40.000.001193.810.00
42.000.001093.810.00
44.000.00993.810.00
46.000.00893.810.00
48.000.00793.810.00
50.000.00793.810.00
52.000.00693.810.00
54.000.00693.810.00
56.000.00693.800.00
58.000.00593.800.00
60.000.00593.800.00
62.000.00593.800.00
64.000.00593.800.00
66.000.00493.800.00
68.000.00493.800.00
70.000.00493.800.00
72.000.00493.800.00