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4 <br />NAR�EUI MAMA6L r✓ ca ` IA <br />CITY OF EVERETT PUBLIC MORNS ...; , <br />gRAItN(:E CALCLLATICN SWMISSION FORM <br />Date S L-90 <br />j <br />project Hame. FA6EI h" CD EUUrTr TV, PADPLna4 <br />AT'PRDx 14D4 0Dc S.(D• LDT 7-0-LI • SW II-i3.4 <br />Project Location: <br />Submitted By: H4� HA6Elll0U BL1N RD9 HiTLu11JbS <br />Drainage Basin: UQ2SDCCJLC(LCz'w <br />Pre -Development Design Storm Cyr): <br />Post -Development Design Storm Cyr). 2S _ <br />Area of Site (ac): 5 eTM I. I A � (UArtar. <br />Existing Slope of Site M! <br />Existing GroundMood6 Forest (ac): <br />Larns/Landscepinnqq <br />Earth/Grovel (ac): �-- <br />Impervious (ac): <br />Existing Run -Off <br />=0.476-o.43cfs/A� <br />proposed Ground Cover <br />Lawns/Landscaping (ac): <br />Earth/Gravel (aW: <br />Impervious (ac): w A <br />Detention Storage Required (cf/sc) <br />Leans/Landscaping (cf/ac): --AA <br />Earth,nravel (cf/ac): - <br />Impe.• 7'c (cf/sc): 1584 <br />Total Detention Storage Required <br />Lams/LandscaPirqq (cf): -rl ---- <br />Earth/Gravel (cf): - --- <br />Impervious (cf): _. <br />Total Storage Requ re c : n aZ cF <br />OFTEUTIOU PRDUIDED - 6•i. LT• 7L" 0 60 L927 CT/ LF= 176L cF <br />