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<br /> -- -- - ---- -------~- <br /> . . . <br /> Cl <br /> ::0 <br />.." :>>- <br />, - <br />.... Table 4-2 :z <br />, :>>- <br />co '" <br />"" Area Adjustment Factors For Design Rainfall Distributions fT1 <br /> n <br /> ::0 <br /> 2-, 5- and 10-year Design Rainfall 50- and lOa-year Design Rainfall - <br /> -< <br /> fT1 <br /> Area - Square Miles Area - Square Miles ::0 <br /> - <br /> Time :>>- <br /> Minutes 5-10 10-20 20-30 30-50 50-75 5-10 10-20 20-30 30-50 50-75 :;: <br /> :>>- <br /> :z <br /> c: <br /> 5 1.00 1.00 1.00 1.10 1.00 1.00 1.00 1.00 1.05 1.10 :>>- <br /> r- <br /> Ia 1.00 1.00 1.00 1.05 1.10 1.00 1.00 1.00 1.05 1.10 <br /> 15 1.00 1.00 1.00 1.05 1.00 1.00 1.00 1.00 1.05 1.10 <br /> 20 0.96 0.90 0.81 0.74 0.62 1.00 1.00 1.00 1.05 1.00 <br /> 25 0.96 0.90 0.81. 0.74 0.62 0.96 0.90 0.81 0.74 0.60 <br /> 30 0.96 0.90 0.81 0.74 0.62 0.96 0.90 0.81 0.74 0.60 <br /> 35 1.00 1.00 1.00 1.05 1.00 0.96 0.90 0.81 0.74 0.70 <br /> 40 1.00 1.00 1. 00 1.05 1.10 1.00 1.00 1.00 1.05 1.00 <br /> 45 1.00 1.00 1.00 1.05 1.10 1.00 1.00 1.00 1.05 1.10 <br /> 50 1.00 1.00 1.00 1.05 1.10 1.00 1.00 1.00 1.05 1.10 <br /> 55 1.00 1.00 1.00 1.05 1.10 1.00 1.00 1.00 1.05 1.10 <br /> 60 1.00 1.00 1.00 1.05 1.10 1.00 1.00 1.00 1.05 1.10 <br /> 65 - 120 1.00 1.00 1.00 1.05 1.10 1.00 1.00 1.00 1.05 1.10 <br /> 125 - 180 N/A 1.00 1.15 1.20 1.40 N/A 1.00 1.15 1.20 1.40 <br /> 120 - 360 N/A N/A N/A 1.20 1.20 N/A N/A N/A 1.20 1.20 <br /> <br />::0 <br />:>>- <br />- <br />:z <br />'Tf <br />:>>- <br />r- <br />r- <br />