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25443 - SL MOUNDS VIEW - EXISTING <br /> 25443-EXISTING MSE 24-hr 3 2-YR Rainfall=2.83" <br /> Prepared by Civil Site Group Printed 12/16/2025 <br /> HydroCADO 10.20-8a s/n 02202 ©2025 HydroCAD Software Solutions LLC Page 9 <br /> Summary for Subcatchment EX2: EX2 - DRAINS WEST TO LONG LAKE RD <br /> Runoff = 0.16 cfs @ 12.18 hrs, Volume= 0.009 af, Depth= 1.12" <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 2-YR Rainfall=2.83" <br /> Area (sf) CN Description <br /> 0 98 Paved parking, HSG D <br /> 4,047 80 >75% Grass cover, Good, HSG D <br /> 4,047 Weighted Average <br /> 4,047 100.00% Pervious Area <br /> Tc Length Slope Velocity Capacity Description <br /> (min) (feet) (ft/ft) (ft/sec) (cfs) <br /> 10.0 Direct Entry, <br /> Subcatchment EX2: EX2 - DRAINS WEST TO LONG LAKE RD <br /> Hydrograph <br /> 0.18 <br /> 0.17 ------- -- -- --1 --I-- I-- 1-- I -- --'--I-- -- -- ---------- -- -- ----- <br /> 0.16 cfs 1 I 1 ❑Runoff <br /> I I I I I I I I I <br /> I I I I I 1 I I <br /> 0.16 I 1 1 MSE 24-hr 3 <br /> I I I I I 1 1 I I <br /> 0.15 I I 1 1 <br /> 0.14 I I 1 I I I I I I 2-YR Rainfall=2.83" <br /> 0.13 I I Runoff Area=4 047 sf <br /> 0.12 I 1 I I <br /> Runoff Volume=0.009 of - <br /> I I I I I 1 I I <br /> w 0.1 L__L__I__J__J__1_____I___I___ Ratio##-Depth-�.12`�__ <br /> I 1 I I I <br /> 3 0.09 _ --I---I-- 1 1 I ---- ---------- I--------I--- <br /> -----1 I --;--;-----I----- T4'`=10.0 mid <br /> LL 0.08 -'-----I --I <br /> I---I--'--'--'-----I---I_ I <br /> ------------------7----------- <br /> I 1 I I I I I I I I I I i. I <br /> 0.07 I ' - CN-WQ <br /> --------r--r--I-- --�--T-----I---I---�-----r-----I-- ,- <br /> 0.06 I I I I I I <br /> 0.05 <br /> I I 1 I I I I 1 I I I I I 1 I I <br /> 0.04 -- ----- -- ---- --+--+-----I----- -----+--------I-- +-- -- ----- <br /> 0.03 I <br /> I 1 1 I I 1 I I I I 1 I I I I I <br /> 0.02 I 1 I 1 <br /> _________I__I___________,___I___I__ <br /> 0.01- <br /> 0 .. <br /> 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 <br /> Time (hours) <br />