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Data for Forward Landfill (South), Stockton, CA <br />100 -yr storm: TYPE I 24-HOUR RAINFALL= 3.36 IN <br />Prepared by GeoSyntec Consultants 9 Nov 99 <br />HydroCAD 5.00 000663 (c) 1986-1998 Applied Microcomputer Systems <br />0 SUBCATCHMENT 9 Subcatchment 9 <br />PEAK= .70 CFS @ 9.93 HRS, VOLUME= .06 AF <br />ACRES CN SCS TR -20 METHOD <br />.60 79 Open area, fair cond. 50-75% gra 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 2.6 <br />Grass: Short n=.15 L=70' P2=1.5 in s=.72 <br />RECT/VEE/TRAP CHANNEL V -ditch, grass lined 1.6 <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=210' Capacity=5.3 cfs <br />Total Length= 280 ft Total Tc= 4.2 <br />SUBCATCHMENT 9 RUNOFF <br />Subcotchment 9 <br />TIME Chour5) <br />.70- <br />.65- <br />AREA= .6 AC <br />.60 <br />Tc= 4.2 MIN <br />.55 <br />CN= 79 <br />.50 <br />SCS TR -20 METHOD <br />.45 <br />TYPE I 24-HOUR <br />U <br />U <br />.40 <br />RAINFALL= 3.36 IN <br />v <br />.35 <br />3 <br />.30 <br />PEAK= .70 CFS <br />C' 9.93 HRS <br />i <br />VOLUME= .06 AF <br />LL -.15 <br />.20 <br />.10- <br />.05 <br />0.00^ <br />�i 8 E� <br />w m m -- <br />N V 111 ZO It m <br />TIME Chour5) <br />