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<br />~~. ~ <br /> <br />. <br /> <br />. <br /> <br />20-Jan-88 <br /> <br />STREAM NAMS: <br />XS LOCATION: <br />XS NUMBEB: <br /> <br />EAST RIVER COPPER-8RUSH <br />.25 MI EEL CONFL PERRY CK <br />30A <br /> <br />SUMMARY SHEBT <br /> <br />MEASURED FLOW (Qal: 51.58 efs <br />CALCULATBD FLOW IQel: 51.13 efs <br />IQa-Qel/Qm I 100 : 0.9% <br />MEASURED ARB A (Aa): 22.00 sq ft <br />CALCULATBD ARRA (Ael: 21.82 sq ft <br />IAm-Ael/Aa I 100 : 0.8% <br />MAX MEASURBO DEPTH (Da): 1.30 ft <br />MAI CALCULATED DEPTH (Dc): 1.25 ft <br />(Da-Del/Dm I 100 US <br />MEAN VELOCITY: 2.34 ft/see <br />MANNING'S N: 0.085 <br />SLOPE: 0,035 ft/ft <br />.4 I Qa : 20.63 efs <br />2.5 I Qa: 128.95 efs <br /> <br />RECOMMENDED INSTRBAM FLOW: <br /> <br />-------------------------- <br />-------------------------- <br /> <br />FLOW ICFSI <br /> <br />PBRIOD <br /> <br />---------- <br />---------- <br /> <br />---1.5,0 <br /> <br />__,vJ~~- :5ef'/o...hu -=!.P <br />_Dalo/'er / ~JJ..p-=U3o__ <br /> <br />-2..$,0_ <br /> <br />RATIONALE FOR RECOMMENOATION: <br /> <br />-------.--------------------- <br />----------------------------- <br /> <br />__.:z2t.;,_-L'~-=~~ <br />'" "f""J- <br /> <br />V""-,:f-s:u-p-a1 C'C=>'~~~~ClL-L<:w- Eveijl)"fr- <br /> <br />now RBCOHMBHDATION BY: '00" 0".'..........0.00.'.'..,..........." .DATE:.... I.... '" '" I <br /> <br />CWCB REVIEW EY: ..,e.t4?,~;,{~...............................DATE:...(dp.6.$... <br />