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<br />MINE ENGINEERING <br />MINE RECLAMATION <br />July 2, 1996 <br />J. E. STOVER & ASSOCIATES IIIIIIIIIIIIIIIIIII <br />2768 COMPASS DRIVE, SUITE 101 999 <br />GRAND JUNCTION, COLORADO 81506 <br />PHONE: (970) 245-4101, FAR 242-7908 <br />CIVIL ENGINEERING <br />CONSTRUCTION MANAGEMENT <br />David Berry <br />Division of Minerals & Geology <br />1313 Sherman St., Room 215 <br />Denver, CO 80203 <br />Re: Bowie No. 2 Mine <br />New Permit Application <br />Reclamation Cost Estimate <br />Permit C-96-083 <br />Dear Mr. Berry: <br />Q~rFIU~D <br />JU` 0 5 1996 <br />Division o/ Mi~eral5 & Geolo9Y <br />The Division's letter dated June 21, 1996 transmitted its review of <br />the reclamation cost estimate in the permit application. The <br />Division has a number of questions and comments regarding the <br />reclamation cost estimate which are addressed below. <br />1. Drill hole logs were transmitted to the DMG by BRL's adequacy <br />response letter dated June 20, 1996. <br />2. The DMG indicates that BRL's emissions permit lists the volume <br />of the coal stockpile as 60,000 tons and the silo at 6,100 <br />tons. The DMG further indicates the permit application lists <br />volumes of 100,000 tons and 5,000 tons respectively. The DMG <br />asks what will be the maximum volume of the stockpile and the <br />silo. <br />The coal stockpile volume will be limited by the emission <br />permit at 60,000 tons. The truck loadout will have 5,000 tons <br />of raw coal and 1,100 tons of stoker coal for a total of 6,100 <br />tons. The emissions permit may be revised in the future to <br />allow for a 100,000 ton stockpile. Therefore, the DMG may <br />want to use the 100,000 ton figure for the bond estimate. <br />3. The DMG notes there are no costs for the reclamation of the <br />control room and weigh bin associated with the silo. An <br />estimate based on volume will be used to provide for the <br />reclamation of the control room and weigh bin located beneath <br />the proposed silo. Enclosed is revised page 3.02-16. <br />4. Page 3.02-16 was revised to correct the silo dimensions. <br />