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- -~ ~~N <br />_~ • <br />~~_~ <br />- INC. <br />=_ -_ A Su(uidrarv <br />~ . <br />-. Weslem Fuelc <br />_° --_ Attvciulion. Ltr <br />May B, 1986 <br />Mr. Tom Gillis <br />Reclamation Specialist <br />Colorado Mined Land Reclamation <br />1313 Sherman Street <br />Denver, CO. 80203 <br />RE: Professional Certification <br />Waste Bank on Deserado Mine <br />File No. C-018-61. <br />Dear Mr. Gillis: <br />• iii iiiiiiiiiiiiiiii <br />999 <br />;`3, <br />MAY 12 1980' <br />F~~)f'o~t~ ~: ~.t~ ~' <br />yin. ~ie~,i. ~,~ ,...-,~ ~ - ~ .. :, <br />Division <br />Document for the Coal Processing <br />Property, Bonanza Power Project <br />On May 6, 1986, I performed an inspection of the Deserado Mine <br />refuse pile sub-areas 1 and 2-3. <br />I am a professional engineer registered in the State of Colorado <br />and my experience fulfills the requirements of Colorado Surface <br />Coal Mining Reclamation Act. <br />The purpose of my inspection and certification was to ensure <br />proper construction of the refuse pile and to satisfy the require- <br />ments of Rule 4.09 1 (11) of the Colorado Mined Land Reclamation <br />Board. In completing my certification, I have conducted an in- <br />spection of the refuse sub-area 1 and 2-3 piles aryl construction <br />site. <br />There are no apparent points of seepage in the pile, and there is <br />no indication of slope failure. The surface drainage facilities <br />were adequately maintained and were working properly. No subdrain <br />system is required by our permit, since geotechnical investigation <br />for the disposal site revealed no ground water present. Permanent <br />out slopes have not yet begun to be built. Required compaction <br />was achieved in all lifts through May 5, 1986. <br />We have now, to date, a total of 153,510 tons of refuse placed <br />in sub-area 1, and 295,984 tons placed in sub-area 2-3. <br />Deserado Stine <br />P.O. Box 1067 <br />Rangely, Colorado 802?8 <br />Telephone 3031675-&131 <br />Telecopier 30y615-5?-'9 <br />