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E-2 <br />Table E-1,-lope ad,Justment factors by drainage areas <br />FLAT SLOPES <br />Slope <br />(per- <br />cent) 10 <br />acres 20 <br />acres 50 <br />acres 100 <br />acres 200 <br />acres 500 <br />acres 1,000 <br />acres 2,000 <br />acres <br />0.1 0.49 0.47 0.44 0.43 0.42 0.41 0.41 0.40 <br />0.2 .61 ,59 .56 .55 .54 .53 .53 .52 <br />0.3 .69 ,67 .65 .64 ,63 .62 .62 .61 <br />0.4 .76 .74 .72 .71 ,70 .69 .69 .69 <br />0.5 .82 .BO .7B .77 .77 .76 .76 .76 <br />G.7 .90 .89 .88 .87 .87 .87 .87 .87 <br />1.0 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 <br />1.5 1.13 1.i4 1.14 1.15 1.16 1.17 1.17 1.17 <br />2.0 1.21 1.24 1.26 1.28 1.29 1.30 1.31 1.31 <br />N[ODERATE SIOPES <br />3 <br />4 <br />5 <br />6 <br />7 .93 <br />1,00 <br />i.04 <br />1.07 <br />1.09 .92 <br />1.00 <br />i.05 <br />1.10 <br />1.13 .91 <br />1.00 <br />1.07 <br />1.12 <br />1.18 .90 <br />1.00 <br />1.08 <br />1.14 <br />1.21 .90 <br />1,00 <br />1.06 <br />1.15 <br />1.22 .90 <br />1.00 <br />1.08 <br />1.16 <br />1.23 .89 <br />1.00 <br />1.09 <br />1.17 <br />1.23 .89 <br />1.00 <br />1.09 <br />1.17 <br />1.24 <br /> STEEP STAPES <br />8 .92 .88 .84 .B1 .80 .78 .78 .77 <br />9 ,94 .9U .86 .84 .83 .82 .81 .81 <br />10 .96 .92 .88 .87 .86 .85 ,84 .84 <br />11 .96 .94 .91 ,90 .89 .88 .87 .87 <br />12 .97 .95 .93 .92 .91 .90 .90 .90 <br />13 .97 .97 .95 .94 .94 .93 .93 .92 <br />14 .98 .98 .97 .96 .96 .96 .95 .95 <br />15 .99 .99 .99 .98 .98 .98 .98 .98 <br />16 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00' <br />20 1.03 1.04 1.05 1.06 1.07 1.08 1.09 1.10 <br />25 1.06 1.08 1.12 1.14 1.15 1.16 1.17 1.19 <br />30 ~:.G9 1.11 i.i4 1.17 1,20 1.22 1.23 1.24 <br />40 1.12 1.16 i. 20 1.24 1.29 1.31 1.33 1.35 <br />5iJ i.17 1.21 1.25 1.29 1.34 1.37 1.40 1,43 <br />i~ ~ L <br />SCS <br />.... _.~- ,._ - ~---._ , ~.., .p.~,w.~~- <br />