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TABLE 2 <br />ROCKGSTLE COAL COMPANY <br />ORASSV CREEK MINE POND 4 AREA <br />COST DETAIL <br />• <br /> <br />REDUCE SLOPE <br />EQUIPMENT REQUIRED: <br />-CATERPILLAR D9N DOZER <br />MATERIAL MOVEMENT REQUIREMENT <br />EQUIPMENT PRODUCTNfTY <br />DOZER <br />-PUSH DISTANCE <br />-PRODUCTNRY <br />-OPERATOR <br />-MATERIAL <br />-MECHANICAL AVAILABILffY <br />-EQUIPMENT UTILIZATION <br />-GRADE FACTOR <br />-SLOT DOZING <br />-ADJUSTED PRODUCTIVffV <br />REQUIRED EQUIPMENT OPERATING HOURS <br />-DOZER <br />EQUIPMENT UNR COST <br />-DOZER <br />TOTAL FUNCTION COST <br />-DOZER <br />REPLACE TOPSOIL <br />EQUIPMENT REQUIRED: <br />-CATERPILLAA D9N DOZER <br />MATERIAL MOVEMENT REQUIREMENT <br />-TOPSOIL <br />-REHANDLE <br />EQUIPMENT PRODUCTNITY <br />DOZER (TOPSOILi <br />-PUSH DISTANCE <br />-PRODt/CTNffV <br />-OPERATOR <br />-MATERIAL <br />-MECHANICAL AVAILABILRV <br />-EQUIPMENT UTILIZATION <br />-GRADE FACTOR <br />-ADJUSTED PRODUCTNRY <br />750 FT <br />600 CYMR <br />0.75 <br />t <br />0.65 <br />0.83 <br />1.2 <br />7.2 <br />670 CY/HR <br />F'dJAL PLACEMENT <br />150 FT <br />r.~ 800 <br />x_ CYMR__ <br />0.75 <br />0.8 <br />0.85 <br />0.83 <br />1.2 <br />406 CYMR <br />REQUIRED EQUIPMENT OPERATING HOURS <br />-DOZER <br />EQUIPMENT UNR COST <br />-DOZER <br />TOTAL FUNCTION COST <br />-DOZER <br />27,025 CY <br />44 HR <br />E117.83 MR <br />$4,958 <br />10,000 CY <br />5,000 CV <br />REHANDLE <br />150 FT <br />800 CY/HR <br />0.75 <br />0.8 <br />0.85 <br />0.83 <br />0.7 <br />237 CY/HR <br />06 HR <br />Si11.83 MR <br />55,111 <br />NOTES: <br />- Dozer productiviy rs based on information presented in Uie Caterpillar Periomlar~ce Handbook, Edition 7 9. <br />• <br />