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STATE OF COLORADO <br />DIVISION OF MINERALS AND GEOLOGY <br />Department of Natural Resources <br />1313 Sherman St., Room 215 <br />Denver, CO 80203 <br />Phone: (303) 866-3567 <br />FAX: (303)832-8106 <br />May 14, 1993 <br />T0: MAG IE VANCLEEF <br />FROM: ~ KRABACHER <br />RE: K"S NEST RECAP <br />oe cow <br />ye0 A <br />O <br />t <br />a <br />Y lB96 ~ <br />Roy Romer <br />Governor <br />Michael B. Long <br />Division Director <br />Backfilling of the subsidence opening at the Hawk's Nest mine <br />site was completed on May 10, 1993 without incident. Cost <br />breakdowns are enclosed including hours for the JD450 <br />trackhoe/loader, mobilization for the machine with the semi- <br />truek, and remobilization to the site by pickup truck. All in <br />all, costs for this backfill were incredibly cheap. If this <br />backfill went out for bid, I suspect costs would easily be <br />doubled. <br />cc. E. Crosby <br />