Laserfiche WebLink
f' <br /> CITY COIJSIRUCT101� COhTAtJY, INC <br /> AI'AR1I4C�JT COIdPLCX <br /> fORIY UIlIT <br /> Drainage Areas: <br /> [iuildings (Roof) <br /> 5 - 8 Units <br /> 5 x ( 96' x 4] ' ) - 4x�x4 = 19,040 ft� <br /> I.aundry 12 x ]6 = 192 ft2 <br /> 19,232 <br /> Driveways R Parking <br /> A, ]GO x 45 = 1,200 <br /> B, 72 x 20 = 1,440 <br /> C, ]24 x 28 = 3,472 <br /> D, 9G x 8 = 76A <br /> E, G5 x 54 = 3,5]0 <br /> F, 25 x 42 + 9x4 + 30x12 - 14 = 1,432 <br /> f, (211 x 36) -200 - 50 = 7,840 <br /> H, 45 x 65 = 2,925 <br /> 28,587 ft2 <br /> Total Site Area <br /> ' (64+55.71�2) x 160 = 9,577 <br /> 80 x 97.5 = 7,800 <br /> 228 x 136.98 = 31,�3] <br /> 160 x 86.98 = 13,917 <br /> G2,525 ft� <br /> Landscaped Area = 14,706 ft2 <br /> Total Site Drainage: <br /> A R ' <br /> Landscaped Area = 14,70G ft? (23.5%) 0.25 = 0.06 • <br /> Paved & Roof Area = 47,819 ft1 (76.5%) 0.90 = 0.69 <br /> Rcomp 0.75 <br /> Q Allowable = 0.62•n• �1 .25/]2)2 �4.4 <br /> = 0.2Q cfs. <br /> Qt = 1.44 �c x ] .85 x 0.75 = 1 .998 cf�� <br /> 7 = -25 f ,17G2/0.24 = G0.68 <br /> Vs = 2820 x 60.G8 - 4� x 0.24 x G0.G8 <br /> 45.G8 <br /> VS = 1414.fi1 <br /> . <br /> V Total = 1414.67 x 1 .44 x 0.75 = 1527.8 ft3 <br /> Storage area based on 1 .25 depth = 1222.27 fta <br /> Use arca N 1 = 123D ft2 <br /> f <br />