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4/7/2014 State.co.us Executive Branch Mail - Bowie No. 2 Mine C1996086 TR86 Reclamation Cost Estimate <br />Burgmaier - DNR, Susan <susan.burgmaier @state.co.us> Mon, Apr 7, 2014 at 1:05 PM <br />To: Jim Stover <jestover @bresnan.net> <br />Cc: Alysha Hernandez - DNR <alysha.hernandez @state.co.us >, Bill Bear <BBear @bowieresources.com> <br />Jim - I have completed the reclamation cost estimate for TR -86; the estimate is attached. My estimate is <br />considerably higher than yours - <br />1. My sealing costs are $38k higher - my estimate includes 7,285 sacks of cement (assuming 1.18 cu ft per <br />sack); your estimate was 4,301. DRMS unit cost for Portland cement is $11.50; yours is $9.74. <br />2. My grading costs are about $15k higher. I estimate about 9.7 hrs per pad, your estimate is 6.5 hrs. <br />estimate 11 hours per acre for roads; your estimate is 8 hrs. <br />3. 1 included topsoil redistribution costs for the pads, total of $9,237.22. <br />believe my estimate is consistent with the previous DRMS estimates for BRL drill pads. Let me know if you <br />have any questions or need more information. <br />Susan L. Burgmaier <br />Environmental Protection Specialist <br />Coat Regutatory Program <br />r <br />Department of Natural Resources <br />P 303.866,3567 x 8111 I F303.832.8106 <br />1313 Sherman Street, Room 215, Denver, CO 80203 <br />susan.burgmaier@state.co.us I http- / /mining.state.co.us <br />gn Bowie2TR86RCE.pdf <br />93K <br />https: / /mai l.g oog le.conVmai 1 /u /0 / ?ui =2 &i Ire29129fcb5 &�iev�-- pt &search =i nbox&th= 1453d956a4e2ef0f &si ml= 1453d956a4e2ef0f 1 /1 <br />