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III IIIIIIIIIIIIIIII <br />999 <br />DEPARTMENT OF NATURAL RESOURCES <br />David H. Gatchee. Eaecutivs Director <br />MINED LAND RECLAMATION DIVISION <br />DAVID C. SH ELTON, Dlrodor <br />Richard D. Lamm <br />Govamor <br />June 14, 1985 <br />Mr. Dave Stout <br />Wyoming Fuel Company <br />12055 West Second Place <br />P.O. Box 15596 <br />Lakewood, Colorado 80215 <br />Dear Mr. Stout: <br />The Division hereby approvesllbY?l~1fL>4 the fi~fi~akotttk/minor revision listed <br />below. <br />Operation: New Elk Mine <br />• Permit No. C-012-81 <br />Operator: Wyoming Fuel Coin pany <br />ApprovalK~gif1;31X Date: June 12, 1985 <br />Type of Mine: Surface _ UGC <br />Federal Private X <br />Increase in Disturbed Area: <br />Address: 17.055 West Second Place Yes No X <br />Lakewood. Colorado Acreage of Increased Disturbance: <br />80215 Bond Increase Required: Yes _ No ~ <br />~- Amount of Increase: <br />Specialist: Jeffrey nerkler Publication Required: Yes _ No ~ <br />Brief Description of Revision and Comments: <br />This revision allows for the use of blasting in the Refuse Disposal Area in <br />order to obtain rock for the refuse pile underdrain. The proposed blasting <br />plan was found to be incompliance with Rule 4.08. In addition to the commitments <br />made by Wyoming Fuel Company, the following stipulations are included as a part <br />of this revision. <br />STIPULATION NU. 1 - PRIOR TO ANY BLASTING BET4JEEN SUNSET AND SUNRISE, ORAL <br />NOTIFIC Ti N WILL BE GIVEN TO ALL PERSONS WITHIN z MILE OF THE BL'ASTiNG SITE AS <br />PER RULE 4.08(1)(b)(ii). <br />• STIPULATION N0. 2 IN ORDER TO COMPLY WITH PIAXIMUM PEAK VELOCITY STANDARDS, THE <br />W T EX L SIVES De'TOJJl~TED WITHIN AivY 8-MILLISECOND PERIOD WILL BE CALCULATED <br />USING THE FORMULA W=(D/601L AS PER Rl1LE 4.08.4(i0)(b)(ii). <br />(1183) <br />Doc. No. 130 <br />/ph <br />423 Centennial Building, 1313 Sherman Street Denver, Colorado 80203 Tel. (303) 866-3567 <br />