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Page 86 of 116 <br />COMPACTION WORK <br />Task description: King II- Compact fill on portal cuts /access rd /water tank pad <br />Site: King Coal Mine Permit Action: Permit Renewal 6 Pennit /Job #: C1981035 <br />PROJECT IDENTIFICATION <br />Task #: 305 State <br />Date: 4/23/2012 County <br />User: SLB <br />Colorado <br />La Plata <br />Agency or organization name: DRMS <br />Unadjusted hourly roduction = (W x S x L x C) / P <br />Compacted width per pass (W): <br />7.34 feet <br />Average Compactor Speed (S): <br />HOURLY EQUIPMENT COST <br />Compacted thickness of each lift (L): <br />10.00 inches <br />Basic Machine: CAT 825H <br />16.3 (5,280ft. /12in. /27cu.ft.) <br />Horsepower: 354 <br />Compactor Type: Soil - tamping foot <br />Unadjusted Hourly Unit Production: <br />Shift Basis: 1 per day <br />Job Condition Correction Factors <br />Site Altitude: 7,300 feet <br />Data Source: (CRG) <br />Cost Breakdown: <br />Altitude Adj: 1.00 <br />(CAT HB) <br />Job Efficiency: 0.83 <br />Utilization % <br />Ownership Cost/Hour: <br />$58.95 <br />NA <br />Operating Cost/Hour: <br />$97.62 <br />100 <br />Operator Cost/Hour: <br />$23.56 <br />NA <br />Total Unit Cost/Hour: <br />$180.12 <br />Total job time: 17.24 Hours <br />Total Fleet Cost/Hour: <br />$180.12 <br />MATERIAL QUANTITIES <br />Loose volume: 22,821 <br />LCY <br />Shrinkage factor: 0.750 <br />Compacted volume: 17,116 <br />CCY <br />Source of estimated volume: Tasks 302 and 303 <br />Source of estimated shrinkage factor: Cat Handbook <br />HOURLY PRODUCTION <br />Unadjusted hourly roduction = (W x S x L x C) / P <br />Compacted width per pass (W): <br />7.34 feet <br />Average Compactor Speed (S): <br />5.00 mph <br />Compacted thickness of each lift (L): <br />10.00 inches <br />Conversion Constant (C): <br />16.3 (5,280ft. /12in. /27cu.ft.) <br />Required number of machine passes (P): <br />5 passes <br />Unadjusted Hourly Unit Production: <br />1,196.42 CCY/hour <br />Job Condition Correction Factors <br />Site Altitude: 7,300 feet <br />Source <br />Altitude Adj: 1.00 <br />(CAT HB) <br />Job Efficiency: 0.83 <br />(1 shift /day_ ) <br />Net Correction: 0.8300 <br />multiplier <br />Adjusted Hourly Unit Production: <br />993.03 CCY/Hour <br />Adjusted Hourly Fleet Production: <br />993.03 CCY/Hour <br />JOB TIME AND COST <br />Fleet size: 1 Compactor(s) <br />Total job time: 17.24 Hours <br />Unit cost: $0.181 per CCY <br />Total job cost: $3,105.00 <br />Abbreviation: None <br />Filename: CO35 -305 <br />CIRCES Cost Estimating Software <br />