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TYPICAILIOHT U3EROAD CROSS-SECTION <br />(MAIN USE `. LOW-VOLUME ACCESS, MINE INSPECTION) <br />MINIMUM WIDTH <br />12' OR EQUIPMENT 1JIDTH <br />' I i <br />ORIGINAL GROUND ~ ~ ~ <br />F- III ~ I/4"/FT. TO <br />I I/2~~/FT. CROWN <br />- ~I= 1 I ~ <br />~LVARIABLE SLOPE <br />DEPENDING ON <br />MATERIALS AND <br />HEIGHT <br />OPTIONAL TOPSOIL <br />. STORAGE BERM; <br />(OTHERTS'ISE, HAUL <br />! TOPSOIL TO A <br />' DESIGNATED TOPSOIL <br />STOCKPILE ) <br />~LATTER~ ~ <br />~---MIN. 6" GRAVEL OR SCORIA SURFACING (OPTIONAL) <br />-CUT- -FILL- <br />NOTES <br />if 2~1 OR FLATTER FOR ALL FILL SIDE SLOPES <br />OVER IS FT. HIGH <br />if if TYPICALLY- A MOTOR GRADER V-DITCH; <br />-GRADE ALL DITCHES TO DRAIN <br />- PROVIDE AN INTERCEPTING DIP OR AN AT- <br />GRADE CROSSING FOR UPSTREAM RUNOFF <br />PEABODY COAL COMF:tNY <br />DECE MN~H 5,1905 <br />r IcuI~E . 13-6 <br />NOi fU SL4LE <br />M <br />