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<br />22 <br /> <br />TECHNICAL MANUAL <br /> <br />Obtain station flood discharges from table 5: <br /> <br />QIO(S) = 4,530 ft3(s <br />QsO(S) =11 ,700 ft3js <br />QIOO(S)=16,300 ft3js <br />Qsoo(S)=31,000 ft3js <br /> <br />Compute weighted discharges QT(W) to be used at the qaging station. <br /> <br />_ [QT(S)XN) + jQT(R)XEl <br />QT(W)- N + E-- <br /> <br />N = 34 years, from table 5, and <br />E = 10 years. <br /> <br />QIO(W) ={( 4,530) (34)+( 6,920) (10)}+(31l+10)=( <br /> <br />154,020+ 69,200)+44 <br />5,070 ft3js <br /> <br />QIOO(W)={(16,300) (34)+(25,690) (10) }+(3/Hl0)=( <br /> <br />397,800+180,500)+44 <br />=13,100 ft3js <br /> <br />554,200+256,900)f44 <br />=18,400 ft3js <br /> <br />QsOO(W)={ (31 ,000) (34)+(52,910) (10) }d3IHlO)=(1 ,054,000+529, 100)f44 <br />=36,000 ft3js <br /> <br />QsO(W) ={(11 ,700) (34)+(18,050) (10)}d34+10)=( <br />