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11/5/00 <br /> Projed: Tubbs & Duesenbera Aoartments <br /> No.: 98028P <br /> Sub-Basin: <br /> Linear Wetpond' ""----- <br /> MANNING'S: NORMAL DEPTH CALCULATIONS FOR A CHANNEL <br /> AREA= Y(B+Zy) <br /> wp= 6+2��ZY)"2+y^2)^(1/2) <br /> R = A/wp <br /> Assume that side siope Z= 3.000 : 1 SLOPE = 0.10°� <br /> ssume that bottom B = 2.000 ft � = 0.20 cts <br /> Assume n = 0.035 100- r storm <br /> AREA R V ZERO <br /> 0.18 0.46 3.14 0.15 0.44 f s -0.030 <br /> 0.19 0.49 3.20 0.15 0.41 f s -0.012 <br /> 0.20 0.52 3.26 0.16 0.38 s 0.006 <br /> 0.21 0.55 3.33 0.17 0.36 f s 0.025 <br /> 0.22 0.59 3.39 0.17 0.34 f s 0.044 <br /> 023 0.62 3.45 0.18 0.32 f s 0.065 <br /> 0.24 0.65 3.52 0.19 0.31 f s 0.086 <br /> 025 0.69 3.58 0.19 0.29 ips 0.108 <br />