Analysis - Proposed Conditions NOAA Prepared by Civil Core Consulting HydroCAD® 10.20-7a s/n 13637 © 2025 HydroCAD Software Solutions LLC
NOAA 24-hr D 10 YR-F Rainfall=6.34" Printed 10/24/2025 ons LLC Page 256
Time span=0.00-72.00 hrs, dt=0.01 hrs, 7201 points
Runoff by SCS TR-20 method, UH=Delmarva, Split Pervious/Imperv. UI as Pervious
Reach routing by Dyn-Stor-Ind method - Pond routing by Dyn-Stor-Ind method
Subcatchment 36S: Roof Lot 1Runoff Area=1,850 sf 100.00% Impervious Runoff Depth=6.10" Flow Length=45' Tc=0.4 min CN=0/98 Runoff=0.28 cfs 941 cf
Subcatchment 37S: Roof Lot 8Runoff Area=1,850 sf 100.00% Impervious Runoff Depth=6.10" Flow Length=45' Tc=0.4 min CN=0/98 Runoff=0.28 cfs 941 cf
Subcatchment 38S: Roof Lot 2Runoff Area=1,850 sf 100.00% Impervious Runoff Depth=6.10" Flow Length=45' Tc=0.4 min CN=0/98 Runoff=0.28 cfs 941 cf
Subcatchment 40S: Roof Lot 9Runoff Area=1,850 sf 100.00% Impervious Runoff Depth=6.10" Flow Length=45' Tc=0.4 min CN=0/98 Runoff=0.28 cfs 941 cf
Subcatchment 42S: Roof Lot 10Runoff Area=1,850 sf 100.00% Impervious Runoff Depth=6.10" Flow Length=45' Tc=0.4 min CN=0/98 Runoff=0.28 cfs 941 cf
Subcatchment 44S: Roof Lot 3Runoff Area=1,850 sf 100.00% Impervious Runoff Depth=6.10" Flow Length=45' Tc=0.4 min CN=0/98 Runoff=0.28 cfs 941 cf
Subcatchment 48S: Roof Lot 4Runoff Area=1,850 sf 100.00% Impervious Runoff Depth=6.10" Flow Length=45' Tc=0.4 min CN=0/98 Runoff=0.28 cfs 941 cf
Subcatchment 51S: Roof Lot 6Runoff Area=1,850 sf 100.00% Impervious Runoff Depth=6.10" Flow Length=45' Tc=0.4 min CN=0/98 Runoff=0.28 cfs 941 cf
Subcatchment 55S: Roof Lot 7Runoff Area=1,850 sf 100.00% Impervious Runoff Depth=6.10" Flow Length=45' Tc=0.4 min CN=0/98 Runoff=0.28 cfs 941 cf
Pond 37P: Subsurface Basin Lot 1Peak Elev=91.90' Storage=0.006 af Inflow=0.28 cfs 941 cf Outflow=0.03 cfs 941 cf
Pond 38P: Subsurface Basin Lot 8Peak Elev=94.78' Storage=0.003 af Inflow=0.28 cfs 941 cf Outflow=0.08 cfs 941 cf
Pond 39P: Subsurface Basin Lot 2Peak Elev=93.81' Storage=0.003 af Inflow=0.28 cfs 941 cf Outflow=0.07 cfs 941 cf
Pond 41P: Subsurface Basin Lot 9Peak Elev=93.82' Storage=0.003 af Inflow=0.28 cfs 941 cf Outflow=0.07 cfs 941 cf
Pond 43P: Subsurface Basin Lot 10Peak Elev=92.78' Storage=0.003 af Inflow=0.28 cfs 941 cf Outflow=0.08 cfs 941 cf
Pond 46P: Subsurface Basin Lot 3Peak Elev=93.85' Storage=0.004 af Inflow=0.28 cfs 941 cf Outflow=0.05 cfs 941 cf
Pond 50P: Subsurface Basin Lot 4Peak Elev=93.85' Storage=0.004 af Inflow=0.28 cfs 941 cf Outflow=0.05 cfs 941 cf