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Half culvert installation standards <br />Culvert cross section <br />Uphill lip of culvert partially <br />buried to prevent runoff from <br />undercutting <br />Culvert longintudinal view <br />Culvert dimensions vary = <br />with ditch segments. See <br />Map G -5 <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 energy dissipation zone typical detail <br />D5o = 0.5 ft. diameter rock lining <br />0.5 ft. of freeboard <br />2.0 ft. minimum channel depth ' <br />2 2 <br />10 R <br />Culvert downhill end: <br />Energy dissipation zone Drs 20335 <br />W <br />Dissipation zone to be installed at every <br />transition between a steep culvert ( >10% <br />grade) and a earth ditch <br />ptr^, � % `4/) 3 <br />An -ao► a -011. -r-1 OAK <br />� . 1 <br />1/3 <br />ft. <br />Notes: Revisions BY DAT9 DES DATE <br />DRN 13/12/12 X2reg LeWcki And Associate. Map G -7: General Half Culvert Designs <br />- ---- -� Revenue Mine <br />CHK <br />?154,', "ra:ri:,yi:;n Curt : Star Mine Operations <br />APPD P,f e . CO U.S4 801 Fib E -M4 .. inky , Jf?,ic:u.tu <br />