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J <br />_ - _ - TABLE i ~ ~ ~ .~ - <br />ELK CREEK MINE CULVERT SUMMARY" <br />Culver Id. Design Q Sixe <br /> Icfs1 Existin lint Re fired flnl Desi n lint <br />DA, DA2 107.0 108 60 108 <br />DB 0.9 18 12 18 <br />DD 1.1 NA 12 12 <br />DE 1.0 NA 12 12 <br />DF 24.1 NA 30 30 <br />DG 8.7 NA 18 18 <br />DH 10.9 NA 24 24 <br />DI 0.8 NA 12 12 <br />Culvert Ext. 107.0 NA 60 108 <br />DD-1 <br />Inonh channel-lower) 0.37 NA 12 24 <br />DD-2 <br />Isouth channel-lower) 1.02 NA 12 24 <br />DD-3 <br />Inonh channel-upper) 0.78 NA 12 24 <br />DD-4 <br />Isouth channel-u erl 1.14 NA 12 24 <br />Notes: <br />1) Culvert DA &DA2 designed for the 100-year, 24-hour storm event. Culverts DB, DD, DE, DF, <br />DG, DH, DI, & Down Drain Culverts designed for 10-year, 24-hour storm event. <br />21 Culvert DB will be moved slightly and extended or replaced, as necessary. <br />31 Culvert entrances rotected b ri ra . <br />• <br />