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UNIT COSTS OF RECLAMATION TASKS, COAL BASIN MINE <br /> 1-21-98 <br /> Compilation of costs for various tasks to be accomplished during future reclamation at Coal <br /> Basin. <br /> Generally, costs were derived from Invitations to Bid which have been issued for the Coal Basin <br /> reclamation activities undertaken by the Division since 1995. <br /> Unit prices from the tasks of interest from the lowest three bidders from selected Invitations to <br /> Bid have been averaged. These averages were used as a unit price in the reclamation cost <br /> estimate. <br /> Some costs have been utilized from the Division computer based cost estimation program. The <br /> costs of completing pond reclamation and of ripping large areas, such as the mine facilities area, <br /> were generated from the computer program. <br /> The costs of accomplishing revegetation of the Mine Bench Outslopes and of the cut and fill <br /> slopes adjacent to the road system have been estimated somewhat independently of actual or <br /> computer generated costs. Base labor cost is from average bid costs. All other costs are <br /> assumed. <br /> c:\ sgr\estcostd.wpd <br />