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Data for Forward Landfill (East), Stockton, CA ,/ <br />100 -yr Storm: TYPE I 24-HOUR RAINFALL= 3.36 IN <br />Prepared by GeoSyntec Consultants 23 Sep 99 <br />HydroCAD 5.11 000939 (c) 1986-1999 Applied Microcomputer Systems <br />SUBCATCHMENT 10 Subcatchment 10 <br />PEAK= 1.10 CFS Q 9.96 HRS, VOLUME= .11 AF <br />ACRES CN SCS TR -20 METHOD <br />1.00/ 79 Open area, fair condition 50-75a TYPE I 24-HOUR <br />✓ RAINFALL= 3.36 IN <br />SPAN= 7-20 HRS, dt=.03 HRS <br />Method Comment Tc (min) <br />TR -55 SHEET FLOW Sheet Flow 3.5 <br />Grass: Short n=.15 L=85' P2=1.5 in s=.5 <br />RECT/VEE/TRAP CHANNEL V -ditch, grass lined 3.4 <br />D=1.1' SS= .5 '/' a=2.42 sq -ft Pw=4.9' r=.492' <br />s=.005 '/' n=.03 V=2.18 fps L=440' Capacity=5.3 cfs <br />Total Length= 525 ft Total Tc= 6.9 <br />U <br />3 <br />0 <br />J <br />Li <br />SUBCATCHMENT 10 RUNOFF <br />Subcotchment 10 <br />1.1 <br />1 0 AREA= i AC <br />Tc= 6.9 MIN <br />.9 CN= 79 <br />.e <br />SCS TR -20 METHOD <br />.7 TYPE I 24-HOUR <br />6 RAINFALL= 3.36 IN <br />.5 PEAK= 1.10 CFS <br />4 @ 9.96 HRS <br />VOLUME= .11 AF <br />.3 <br />2 <br />.1 <br />0.0r co m m N rn v in 0 r ao M m <br />TIME (hour5) <br />v <br />0 <br />