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/~ ~c~-io~ p- MINING PLAN <br />General./ At the request of the staff of the Colorado Mined <br />Land Reclamation Board, the mining plan is illustrated in stages. <br />Coal production for each stage was assumed to be 150,000 tons. <br />Based on existing sales contracts, yearly production is estimated <br />at slightly less than 100,000 tons; each stage is expected to <br />last approximately 1~ years. Therefore, while the sequence shown <br />in Plate 5 and 6 will be followed, the timing is approximate rather <br />than exact. Since this permit is for a 5-year period, detailed <br />data for stages 1 through 4 are included. <br />It is planned to mine the coal in an open pit. The equipment <br />will be approximately: <br />2-6 Scrapers <br />2-4 Bulldozers <br />1-2 Front-end loaders <br />2-8 Rear-dump, highway coal trucks <br />1 Grader <br />1 Water truck <br />-I ~. - <br />3-6 Pickups <br />1 Portable coal crusher (feeders, <br />conveyors, surge bin) <br />1 Field conveyor <br />Facilities. The office shown on the mining plan maps is a <br />trailer. The shop shown in these maps will have two or three bays <br />capable of handling large scrapers and trucks for repair and mainten- <br />ance. This building will include a rest room with adequate toilet and <br />shower facilities. Spare parts and supplies will be stored in the <br />shop. First aid supplies will be complete and enough of the personnel <br />will be trained in first aid to arovide treatment at any time during <br />the working hours. <br />Pit and Dump Design. The mining plan is designed for maximum <br />recovery of the two seams ~~~. Bed- <br />rock pit walls are kept at or below 45 degrees (1:1). <br />w ees~ ~;.~ Haul roads within the property <br />will be kept below 10 percent grades and will be watered to adequately <br />suppress dust. They will be graveled as necessary locally to <br />maintain a firm road. Culverts, shown on Plate 13 will be used <br />where needed on the more permanent haul roads. Water that <br />collects in the pit or water from the water well drilled on site <br />