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HIGH AND DRY 110 (2) BORROW AND GRAVEL <br />15' Average Pit with All Sides Excavated <br />Use 9 Acres Pit (at a time) <br />1 Acre Topsoil Storage Loadout, etc. <br />Average Depth 15 ft. <br />Average topsoil Replaced 6" <br />Pit - 630 ft. per side - 9 acres <br />1 <br />Topsoil = 6" x 392,040 ft , <br />Topsoil = 1/6 yd. deep x 43,560 yd = 7.260 vd3 <br />Average Push = <br />Topsoil average 350' : 2=175' <br />(~ <br />3 <br />b' <br /> <br />3 <br />LxHxW = 7.5' x 7.5' x 3' = 168.75 ft <br />2 2 27 ft'/yd3 <br />= 5.25 yd per lineaz yd. <br /> <br />~-- l~' -~ <br /> <br />30' ~-~ <br />~X In~~C~~ fi <br />F <br />Slope Mined at 1H -1 V <br />Return to 2.OH -1 V <br />