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APPENDIX A <br />25-yr Peak Flow for Pipe Capacity Calculations <br />Pcak ilow from all of im ervious surFace for 25- r storm: 034 cfs <br />Q <br />25-yr <br />storm O full <br />Structure cfs Slo e Diam in efs De th it V(: <br />'i e 0.50 0.005 10 1.68 025 2.41 <br />Conclusion: <br />The capacity (1.68 cfs) of any of the pipes is greater than the tlow from the 25-yr storm <br />event. <br />Since V<5 fps, no rock ]ining is required for outfall protection. <br />U��020GI1Civi�CnginccrlNcporLs�lp�xnJix A malifiedJoc 5/29/2003 <br />Pagc 3 of 3 1 Z�jr' <br />