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/' ���prV <br /> Data for Apache Animal Hospital l VvPage ��� <br /> Prepared by Applied Microcomputer Systems 3 Aug <br /> HvdroCAD 3.20 000754 (c) 1986-1994 Applied Microcomputer Systems <br /> SUBCATCHMENT 4 Developed conditions to ditch on RR <br /> • <br /> ACRES CN <br /> .42 95 Impervious surfaces SCS TR-20 METHOD <br /> .85 65 Pervious surfaces TYPE II 24-HOUR <br /> 1.27 75 RAINFALL= 4 .2 IN <br /> PEAK= 1.3 CFS @. 12.53 HRS <br /> VOLUME= .17 AF <br /> SPAN= 10-20 HRS, dt=.1 HRS <br /> Method Comment Tc (min) <br /> TR-55 SHEET FLOW L1 10.2 <br /> Grass: Dense n=.24 L=85' P2=2.8 in s=.04 <br /> TR-55 SHEET FLOW L2 40.6 <br /> Grass: Dense n=.24 L=215' P2=2.8 in s=.008 <br /> SHALLOW CONCENTRATED/UPLAND FLOW L3 4 .2 <br /> Unpaved Kv=16 .1345 L=360' S=.003 ' /' V=1.44 fps <br /> Total Length= 660 ft Total Tc= 55 .0 <br /> SUBCATCHMENT 5 Developed to. 37th Ave NE <br /> ACRES CN <br /> .08 95 IrCe=vious SCS 'TR-20 �:ST?rOD <br /> 13 65 Pervious TYPE II 24-HOUR <br /> • 26 7? RAIN7, 4 .2 IN - <br /> PEAK= .7 C=S @ 11.91 -R-- <br /> VOLUME= .03 AF <br /> SPAN= 1t.-2t: HR-S, •d =. _ r.RS <br /> TR-55 SHEET FLOW L1 1 . <br /> TR-55 SHEET PLOW L2 _ . <br /> Smooth surfaces n= . .,_1 L=220' S=.C"�_ <br /> Sc:ALLOW CONCENTRATED/UPLAND FLOW L3 .7 <br /> Kv=20 .3232 _=;5' s=.00; ' %' =_.3, f C S <br /> -.,_a- L=- -_7P_ <br /> SU3CATCFr-'iENT 6 Developed to the east property <br /> TR-55 SHEET FLOW L1 = . <br />