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25443 - SL MOUNDS VIEW - EXISTING <br /> 25443-EXISTING MSE 24-hr 3 10-YR Rainfall=4.23" <br /> Prepared by Civil Site Group Printed 12/16/2025 <br /> HydroCADO 10.20-8a s/n 02202 ©2025 HydroCAD Software Solutions LLC Page 24 <br /> Summary for Subcatchment EX3: EX3 - DRAINS EAST TO ADJ. PROP. <br /> Runoff = 0.02 cfs @ 12.18 hrs, Volume= 0.001 af, Depth= 2.23" <br /> Routed to Reach 2R : TOTAL EXISTING <br /> Runoff by SCS TR-20 method, UH=SCS, Weighted-Q, Time Span= 0.00-240.00 hrs, dt= 0.01 hrs <br /> MSE 24-hr 3 10-YR Rainfall=4.23" <br /> Area (sf) CN Description <br /> 0 98 Paved parking, HSG D <br /> 302 80 >75% Grass cover, Good, HSG D <br /> 302 Weighted Average <br /> 302 100.00% Pervious Area <br /> Tc Length Slope Velocity Capacity Description <br /> (min) (feet) (ft/ft) (ft/sec) (cfs) <br /> 10.0 Direct Entry, <br /> Subcatchment EX3: EX3 - DRAINS EAST TO ADJ. PROP. <br /> Hydrograph <br /> .002 cfs I I ❑Runoff <br /> 0.026 i I 1 I I I I 1 1 I i 1 I <br /> --+-- -----4--+-------------+-- --------�--0.024- - <br /> MSE 24-hr 3 <br /> I 1 I I I 1 I <br /> I I I 1 I <br /> 0.022 I 10-YR Rainfall=4.23" <br /> I I f 1 I 1 1 I I I <br /> 0.02 1 I I I 1 I <br /> Runoff Area=302 sf <br /> 0.018 <br /> I __ <br /> -;- --T--; 1--;-----;--;-----R-unoff Volume=0.001 of <br /> 0.016 <br /> y <br /> 0.014 Runoff Depth=2.23" <br /> 3 ____ _ ___ I_ _ ____ <br /> T <br /> LL 0.012 I I = I I I I I I I - I I I <br /> c_ =10.0 min <br /> 0.01 <br /> I I I I I 1 1 CN=WQ <br /> I � I I i I I I I I I I i <br /> 4 - - I-- -I- - --- r <br /> I I I I i I I 1 1 1 <br /> 0.008 1 <br /> -I-- --+--r---- --+-----r--r-'--+--r------- --*-- --1---�-----*- <br /> I I I I I I I <br /> 0.006- I I I I I I I I 1 1 i 1 <br /> 0.004 1 <br /> I- - i - -r - -r' - - - - l' - T - -- - -1- "i - f - - i - - - r - - - -I- - - - r <br /> 0.002 1 <br /> 0 10 20 30 40 50 60 70 80 90 100 11,0 120 130 140 150 160 11 170 180 190 11 200 210 220 230 240 <br /> Time (hours) <br />