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0 <br />"10/6/98 3:17:58 pm Dean Hough & Associates page 1 <br />, CITY OF EVERETT TEMP STORAGE YARDS <br />FDS DEVELOPMENT/10815 EVERGREEN WAY <br />APPENDIX B: DITCH CONVEYANCE ANALYSIS <br />BASIN SUMMARY <br />BASIN TD: B100DEV <br />SCS METHODOLOGY <br />T�TAL AREA........ <br />RAINFALL TYPE....: <br />PRECIPITATION....: <br />TIME INTERVAL....: <br />NAME: BASIN H 100YR 24HR DE'V. COND <br />1.90 Acres <br />TYPElA <br />3.25 inches <br />10.00 min <br />BASEFLOWS: <br />AREA... <br />CN..... <br />TC..... <br />0.00 cfs <br />PERV <br />1.90 Acres <br />89.00 <br />14.26 min <br />ABSTRACTION COEFF: 0.20 <br />TcReach - Sheet L: 294.00 ns:0.0500 p2yr: 1.48 s:�.0197 <br />PEAK R.ATE: 0.95 cfs VOL: 0.33 Ac-ft TIME: �i10 min <br />IMP <br />0.00 Acres <br />0.00 <br />0.00 min <br />