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<br />OWf\SSD <br /> <br />,-. <br />1 1;)7} 1 B <br /> <br />POND SIZING - WORKSHEET <br /> <br />15 min. 30 rnin 60 min 2 hr 12 hr 24 hr, <br /> <br />Storm Duration <br />Precipitation, P (ft) <br />100 year 0.15 0.19 0.25 0.29 0.43 0.49 <br />Precipitation, P (ft) <br />. year <br />Intensity (il1/hr) <br />lo0year 7.0 5.0 3.0 <br />" year <br /> <br />100 Year Storm <br /> <br />Volume of Runoff <br />CPA (acre-ft) <br />A ;; l.l.p$ <br />G ':: O.5!:j <br />Volume of Discharge* <br />,( acre-ft) cP. t <br />~ 1.5 _ 7. ',) aMf.. <br />z: ' J' <br />Required Storage <br />Volume (acre-ft) <br /> <br /><?~ <br /> <br />C.BO <br /> <br />\ . OS"' <br /> <br />\~'2.~ <br /> <br />- <br /> <br />():2~ <br /> <br />0.\ ~ <br />-=-- <br /> <br />(3) <br />-- <br /> <br />O'\(>L <br />- <br /> <br />......'1J11 <br /> <br />Q.SS- <br /> <br />o.eoy <br /> <br />0.1 ~-r <br /> <br />.....-- .d.~ <br /> <br />~ <br /> <br />~.lo;{i) <br /> <br />.peulc \j 0 \VVf\.f0 ::: <br />::;: 3 ZJ z.oo-\{-3 <br /> <br />0.14 A F <br /> <br />Year Storm <br /> <br />Volume of Runoff <br />CPA (acre-ft) <br /> <br />- <br /> <br />- <br /> <br />Volume of Discharge* <br />Qt '( acre-ft) <br /> <br />,- <br /> <br />- <br /> <br />Required Storage <br />Volume (acre-ft) <br /> <br />.. <br /> <br />! I ! <br /> <br />*Afssume one-half of the undeveloped, rate of runoff fqr;~ul1u ~~ra~j~~, ," <br />o storm. <br /> <br />" I <br />