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1 <br />~.. <br />III IIIlllllllllllll <br />STATE OF COLORADO <br />DIVISION OE MINERALS AND GEOLOGY <br />Department of Natural Resources <br />1313 Sherman St., Room 215 <br />Denver, CO 80203 <br />Phone: 1303 866-3567 <br />FAJ(: (303) 832-8106 <br />May 14, 1993 <br />T0: M~AG~IE VANCLEEF <br />FROM: RRABACHER <br />RE: K'S NEST RECAP <br />OF' COQ <br />h4' <br />.~/,, <br />~ r8 i6 ~ <br />Roy Romer <br />Governor <br />Michael B. Long <br />Dlvrs~on D~reaor <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 />trackhoelloader, mobilization for the machine with the semi- <br />truck, 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 />