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COMPACTION WORK <br /> <br />Task description: Cmpact Refuse at RP 2/3/4, 5a, and Facilities Area Refuse <br />Site: Deserado Mine Permit Action: RN7 Permit/Job#: C1981018 <br /> <br />PROJECT IDENTIFICATION <br />Task #: 029 State: Colorado Abbreviation: None <br />Date: 3/5/2019 County: Rio Blanco Filename: 029 <br />User: TNL <br />Agency or organization name: DRMS <br /> <br />HOURLY EQUIPMENT COST <br />Basic Machine: CAT 815F Horsepower: 240 <br />Compactor Type: Soil - tamping foot Shift Basis: 1 per day <br /> Data Source: (CRG) <br />Cost Breakdown: <br /> Utilization % <br />Ownership Cost/Hour: $56.28 NA <br />Operating Cost/Hour: $65.66 100 <br />Operator Cost/Hour: $26.14 NA <br />Total Unit Cost/Hour: $148.08 <br />Total Fleet Cost/Hour: $148.08 <br /> <br />MATERIAL QUANTITIES <br />Loose volume: 380,000 LCY Shrinkage factor: 0.870 <br />Compacted volume: 330,600 CCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated shrinkage factor: Cat Handbook <br /> <br />HOURLY PRODUCTION Unadjusted hourly production = (W x S x L x C) / P <br />Compacted width per pass (W): 6.50 feet <br />Average Compactor Speed (S): 4.00 mph <br />Compacted thickness of each lift (L): 10.00 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: 1,412.67 CCY/hour <br />Job Condition Correction Factors Site Altitude: 5,300 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: 1,172.51 CCY/Hour <br />Adjusted Hourly Fleet Production: 1,172.51 CCY/Hour <br /> <br />JOB TIME AND COST <br />Fleet size: 1 Compactor(s) Total job time: 281.96 Hours <br /> <br />Unit cost: <br /> <br />$0.126 <br /> <br />per CCY <br /> <br />Total job cost: <br /> <br />$41,752 <br /> <br />SCRAPER TEAM WORK <br /> <br />Task description: Move and Spread Stockpiled Refuse on RP-5a