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Half culvert installation standards <br />Culvert cross section <br />Uphill lip of culvert partially <br />buried to prevent runoff frorr <br />undercutting <br />Culvert longintudinal view <br />Culvert dimensions vary= <br />with ditch segments. See <br />Map G -5 <br />Culvert downhill end energy <br />24 inch (min) diameter rock I <br />2.0 ft. minimum channel dept <br />11 a <br />ULC Z <br />Belt conveyor material for transition between <br />culvert sections. 6 ft. long (3 ft. for each <br />culvert). Bolted to culvert sections. <br />Culvert downhill end: <br />Energy dissipation zone <br />r <br />./01 �� r <br />Dissipation zone to be installed at every <br />transition between a steep culvert ( >10% <br />grade) and a earthj ditch <br />��Vt <br />W <br />In <br />Notes: Revsbns BY DAT DES DATE <br />DRN 1311 2/ � ,z Greg Lewicki And Associates Map G -7: General Half Culvert Designs <br />Revenue Mine <br />CHK !ISI Wenlnylun bmt Phore f2c�.?9fi519B <br />Star Mine Operations <br />V -, 7-0 V2-- — U 5 4-11 <br />