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Task description: <br />Site: Bowie No. 2 Mine <br />PROJECT IDENTIFICATION <br />Task #: 038 <br />Date: 3/1/2017 <br />7:40:17 AM <br />COMPACTION WORK <br />Material Hauled to Gob Pile #1 <br />Permit Action: RN4 <br />State: Colorado <br />County: Delta <br />Page 54 of 340 <br />Permit/Job#: C1996083 <br />Abbreviation: None <br />Filename: C083-038 <br />User: JDM <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: CAT 825H <br />Horsepower: 354 <br />Compactor Type: Soil - tamping foot <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Cost Breakdown: <br />Utilization % <br />Ownership Cost/Hour: <br />$103.01 <br />NA <br />Operating Cost/Hour: <br />$74.57 <br />100 <br />Operator Cost/Hour: <br />$26.32 <br />NA <br />Total Unit Cost/Hour: <br />$203.90 <br />Total Fleet Cost/Hour: <br />$203.90 <br />MATERIAL QUANTITIES <br />Loose volume: 14,349 LCY Shrinkage factor: 0.875 <br />Compacted volume: 12,555 CCY <br />Source of estimated volume: Total of all material hauled to Gob Pile <br />Source of estimated shrinkage factor: Cat Handbook <br />HOURLY PRODUCTION Unadjusted hourly production = (W x S x L x C) / P <br />Compacted width per pass (W): 7.34 feet <br />Average Compactor Speed (S): 4.00 mph <br />Compacted thickness of each lift (L): 8.00 inches <br />Conversion Constant (C): 16.3 (5,280ft./12in./27cu.ft.) <br />Required number of machine passes (P): 3 passes <br />Unadjusted Hourly Unit Production: 1,276.18 CCY/hour <br />Job Condition Correction Factors Site Altitude: 6,400 feet <br />Source <br />Altitude Adj: 1.00 (CAT HB) <br />Job Efficiency: 0.83 (1 shift/day) <br />Net Correction: 0.8300 multiplier <br />Adjusted Hourly Unit Production: 1,059.23 CCY/Hour <br />Adjusted Hourly Fleet Production: 1,059.23 CCY/Hour <br />JOB TIME AND COST <br />Fleet size: 1 Compactor(s) Total job time: <br />11.85 Hours <br />CIRCES Cost Estimating Software <br />