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25443 - SL MOUNDS VIEW - PROPOSED <br /> 25443-PROPOSED 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 43 <br /> Summary for Subcatchment PR2: PR2 - TO LONG LAKE RD <br /> Runoff = 0.52 cfs @ 12.17 hrs, Volume= 0.030 af, Depth= 2.66" <br /> Routed to Reach 2R : TOTAL <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 /> 1,396 98 Paved parking, HSG D <br /> 4,408 80 >75% Grass cover, Good, HSG D <br /> 5,804 Weighted Average <br /> 4,408 75.95% Pervious Area <br /> 1,396 24.05% Impervious Area <br /> Tc Length Slope Velocity Capacity Description <br /> (min) (feet) (ft/ft) (ft/sec) (cfs) <br /> 10.0 Direct Entry, <br /> Subcatchment PR2: PR2 - TO LONG LAKE RD <br /> Hydrograph <br /> --;-- -- --1--�- - --�--�- pRunoff <br /> 0.52 cfs 1 I I I . 1 I i . 1 I I <br /> 0.55 I I 1 I I I I I 1 <br /> --J--'--L I I 1 J-- 1 _ I I i <br /> --------- --------------- MSE 24-hr -- <br /> 1 i <br /> 0.5 1 1 I i I I I � I I <br /> 1 � 1 I I I I I , 1 I i <br /> -,- -,--r r -- ,- ,--r- - - I- I- 10-YR Rainfall=4.23" <br /> 0.45 1 1 I I I 1 I <br /> 04 Runoff Area=5,804 sf <br /> --j-- --L--I---1---j-- --1- - I- <br /> 0.35 ; ; ; --; Runoff;Volume=0.030 elf <br /> N 1 i 1 I I I 1 i <br /> --,--T--r--r-- ,--,--T--r-----1--,--Runoff Depth=2.66ti'-- <br /> 1 I I 1 1 I I <br /> 0.3 1 <br /> 4 1-- -- �- 1 1 -1- - 1 Tc=10.0 mid <br /> LL 0.25 I I I 1 I ; I I <br /> 1 I I I i I I 1 I I <br /> - <br /> -J-----�--I------�--J--�-----I---1--�----- (����■,7-- <br /> I I I I I I I 1 I VN Q <br /> 0.2 1 I I 1 I 1 1 1 <br /> 1 1 1 I I 1 1 I 1 I 1 I <br /> 0.15 1 1 I I 1 I I I I I 1 <br /> 0.1 <br /> 1 I I I 1 1 I I I 1 i I I i I <br /> - <br /> J--I--L--L--�--J--J--1--�--I---1--J----- ---1--J--= <br /> 0.05 <br /> 0 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 />