102-Sams-SWM-Report.pdf — PaddleOCR-VL (Baidu)

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 Stor-Ind+Trans method - Pond routing by Stor-Ind method Subcatchment 141S: DA P1 (Impervious) Runoff Area=31,625 sf 100.00% Impervious Runoff Depth=9.24" Flow Length=450' Tc=3.0 min CN=0/98 Runoff=6.54 cfs 24,350 cf Subcatchment 143S: DA P2 (Impervious) Runoff Area=23,470 sf 100.00% Impervious Runoff Depth=9.24" Flow Length=450' Tc=4.9 min CN=0/98 Runoff=4.27 cfs 18,071 cf Subcatchment 145S: DA P5 (4000 SF Roof) Runoff Area=4,000 sf 0.00% Impervious Runoff Depth=9.24" Tc=6.0 min CN=98/0 Runoff=0.68 cfs 3,080 cf Subcatchment 148S: DA P3 (Pervious) Runoff Area=62,973 sf 0.00% Impervious Runoff Depth=1.83" Flow Length=316' Slope=0.0200 /' Tc=13.1 min CN=39/0 Runoff=1.31 cfs 9,627 cf Subcatchment 149S: DA P0 Pervious Runoff Area=336,250 sf 0.00% Impervious Runoff Depth=1.14" Flow Length=679' Tc=49.8 min CN=33/0 Runoff=1.65 cfs 31,994 cf Subcatchment 150S: DA P4 (Pervious) Runoff Area=76,971 sf 0.00% Impervious Runoff Depth=1.83" Flow Length=196' Slope=0.0100 /' Tc=14.8 min CN=39/0 Runoff=1.50 cfs 11,767 cf Subcatchment 172S: DA P6 (Impervious) Runoff Area=5,250 sf 100.00% Impervious Runoff Depth=9.24" Flow Length=150' Tc=1.4 min CN=0/98 Runoff=1.19 cfs 4,042 cf Pond 130P: SUBSURFACE Peak Elevation=4.98' Storage=1,335 cfs Runoff=0.68 cfs 3,080 cf Outflow=0.04 cfs 3,080 cf Pond 144P: WQ Infiltration Basin #1 Peak Elevation=97.79' Storage=15,241 cfs Runoff=7.21 cfs 36,117 cf Discarded=0.49 cfs 34,901 cf Primary=0.17 cfs 1,215 cfs Outflow=0.66 cfs 36,117 cf Pond 149P: WQ Infiltration Basin #2 Peak Elevation=94.41' Storage=13,337 cfs Runoff=5.06 cfs 27,698 cf Discarded=0.13 cfs 18,586 cfs Primary=0.57 cfs 9,111 cfs Outflow=0.70 cfs 27,698 cf Link 147L: POA Runoff Volume = 102,930 cfs Average Runoff Depth = 2.29" 88.84% Pervious = 480,194 cfs Runoff Depth = 11.16% Impervious = 60,345 cfs