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COLORaDO k'ES1!.+DREL4N~ INC. <br /> ORCHARD VALLEY uINE <br /> / ROOF BOLTING PATT ERN ' <br /> 5~ -~-^-- 5~ ---~ - 5~ --fl <br /> MAY. MAX. MAX.. <br /> 5~ MAX. x'HFR£ Pfi LAR CORNERS HAVE <br /> ^ ^ D SLOUGHED OFF EXCESSIVELY, <br /> uDRE TH4N FIVE FEET FROM <br /> THE NEAREST SUPPORT, THEY ~ <br /> • WILL BE SUPPOPTED KITH <br /> ^ ^ <br />^ <br />^ ADDITIONAL BOLTS OR TIUBER <br /> PO5T5 <br /> <br /> ^ D ^ O <br />^ ^ ^ <br />. <br />^ <br />~h7AX~ <br /> <br />o <br />^ ^ <br />o _ X <br />~'~ <br /> - <br />D ^ ^ D ^ <br /> . ~ <br /> <br />^ <br />^ ^ <br />~ D o ° <br />X N 3 <br /> ~ <br /> ~ X O <br /> <br />p <br />^ C W <br />~ z <br /> n n <br /> ~ <br /> ^ ^ ^ ^ <br />^ p ^ . <br /> ^ ^ ^ ^ <br /> <br /> ^ ~ D <br /> ^ p ^ li <br /> a <br />D a <br /> 20 FT <br />t <br />X <br /> . <br /> MINED WIDTH <br /> <br /> <br />