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25443 - SL MOUNDS VIEW - EXISTING <br /> 25443-EXISTING MSE 24-hr 3 100-YR Rainfall=7.30" <br /> Prepared by Civil Site Group Printed 12/16/2025 <br /> HydroCADO 10.20-8a s/n 02202 ©2025 HydroCAD Software Solutions LLC Page 35 <br /> Summary for Subcatchment EX2: EX2 - DRAINS WEST TO LONG LAKE RD <br /> Runoff = 0.70 cfs @ 12.17 hrs, Volume= 0.038 af, Depth= 4.97" <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 3 100-YR Rainfall=7.30" <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 /> I I I I I I I I I I 1 I 1 <br /> 0.75 0.70 cfs 1 I I I I I <br /> 1--1-- -- --I---4--1-- --1---1-- -----.i 'I-- <br /> MSE 24-hr <br /> 0.7 I I I I I I -- <br /> 0.65 1 1 I I I I I <br /> -- --=-- -- --1-- -- --+-- --I---1--'f00-YR Rainfall=7.30" <br /> 0.6 1 1 I I I I I <br /> I I 1 I I I I I I I i <br /> 0.55 1 I I I I I I Runoff Area=4,047 sf <br /> _--1---____- <br /> 0.5 - Runoff Volume=0.038 Of- <br /> w 0.45 I I I I I I I <br /> --,--,--r--r-- ,--1--t-- --I---1--,- -Runoff Depth=4.97" <br /> 0.4 I I I I I I 1 1 <br /> 3 - <br /> --JI- --J----- ----- ----------- <br /> O TC=10.0 min <br /> LL 0.35 I I I 1 I I I 1 1 1 <br /> - 7--7--r -r -I--� y -r--I --r- r --,--r <br /> 0.3 I I I I I I 1 I CN=WQ <br /> 0.25 1 1 I I I I I I <br /> __,__T_-r_-r_-,-_,-_l__T__r__I___,__,__T__r__r__I__-1__1__T__r_ - <br /> 0.2 1 1 I 1 I I I I 1 I I I 1 <br /> __J_-1__L__L__-_J__J__1__L__L__I__J_____L__L__I__J__J__1__L__L.- <br /> 1 I 1 I I I <br /> 0.15 I I I 1 I I I I I I I I 1 <br /> - 1- -'i --r- -r --1-- - -l --T- -r --I-- -I- --1-- T--r- -I- --I- - �- -� - - r - -I- <br /> 0.1 I I I I I I I 1 <br /> 0.05 <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 />