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COMPACTION WORK <br />Task description: Compact Coal Material in On-Site Disposal Area <br />Site: Terror Creek Loadout Permit Action: 2011 Midterm Review Permit/Job#: C1983059 <br />PROJECT IDENTIFICATION <br />Task #: 005 State: Colorado <br />Date: 29-Apr-11 County: Delta <br />User: JRS <br />Agency or organization name: DRMS <br />HOURLY EOUIPMENT COST <br />Abbreviation: None <br />Filename: C059-005 <br />Basic Machine: CAT 815F Horsepower: <br />Compactor Type: Soil - tamping foot Shift Basis: <br />Data Source: <br />Cost Breakdown: <br />240 <br />1 per day <br />(CRG) <br /> Utilization % <br />Ownership Cost/Hour: $40.03 NA <br />Operating Cost/Hour: $63.29 100 <br />Operator Cost/Hour: $23.56 NA <br />Total Unit Cost/Hour: $126.88 <br />Total Fleet Cost/Hour: $126.88 <br />MATERIAL QUANTITIES <br />Loose volume: 9,559 LCY <br />Compacted volume: 8,316 CCY <br />Source of estimated volume: Map 5 - Assume 1' Over 5 Acres <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): 6.42 feet <br />Average Compactor Speed (S): 5.00 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): 5 passes <br />Unadjusted Hourly Unit Production: 1,046.46 CCY/hour <br />Job Condition Correction Factors Site Altitude: 5,800 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: 868.56 CCY/Hour <br />Adjusted Hourly Fleet Production: 868.56 CCY/Hour <br />JOB TIME AND COST <br />Fleet size: 1 Compactor(s) <br />Unit cost: $0.146 <br />Total job time: 9.57 Hours <br />per CCY Total job cost: $1,215.00 <br />Shrinkage factor: 0.870 <br />CIRCES Cost Estimating Software