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III IIIIIIIIIIIIIIII <br />999 <br />5731 8[ata Highway 13 <br />Meeker. Colorado 81641 <br />(303) 8244451 <br />(303) 8244459 FAX <br />Ms. Erica Crosby <br />Division of Minerals and Geology <br />1313 Sherman Street, Room 215 <br />Denver, Colorado 80203 <br />October 18, 1995 ` <br />R~rGi~fED t. <br />0C f 2 0 1995 - <br />Division ollvunelals w ~enlogy <br />~~ <br />RE: MINOR REVISION NO. 30 -EXPLORATION WITHIN THE PERMIT AREA <br />Dear Ms. Crobby: <br />Colowyo is currently conducting an exploration drilling program under <br />Notice of Intent X-95-109-05. The NOI applies to exploration of both leased and <br />unleased federal coal outside the permit area. <br />As part of the same exploration program Colowyo proposes four <br />exploration sites within the Permit. Area. The following information is submitted as <br />a request for Minor Revision No. 30 to Colowyo Mining Permit No. C-81-019. <br />The proposed exploration program will include four drill hole locations <br />(UL-95-32, UL-95-40, UL-95-44, and UL-95-45-. Each drill site will require two drill <br />holes, including a pilot hole and an offset core hole. Average depth for the holes <br />will be 450 feet. One drill site (UL-95-40) will require an access road. The road <br />will require only minimal brush removal with no ground disturbance for access to <br />the site. <br />Acreage Calculations: <br />Drill Sites: 4 locations x 50' long x 50' wide - 43560 = .24 acre <br />Access Road: 2600' long x 12' wide - 43560 = .72 acre <br />Total Disturbance <br />Bond Calculations: <br />= 1.0 acre <br />The four sites within the Permit Area will be constructed; holes sealed <br />and plugged, and sites and roads reclaimed according to approved specifications in <br />the previously mentioned NOI. Bond calculations in the NOI included 92 sites, <br />An affiliate of Kennecott Energy <br />and Coal Company <br />