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Task description: Access road compaction <br />Site: River Park Recreation Access <br />PROJECT IDENTIFICATION <br />Task #: 03A <br />Date: 6/14/2011 <br />User: GRM <br />HOURLY EQUIPMENT COST <br />Cost Breakdown: <br />Basic Machine: <br />Compactor Type: <br />CAT 815F <br />State: Colorado <br />County: Chaffee <br />Agency or organization name: DRMS <br />Soil - tamping foot <br />Ownership Cost/Hour: <br />Operating Cost/Hour: <br />Operator Cost/Hour: <br />Total Unit Cost/Hour: <br />COMPACTION WORK <br />$40.03 <br />$63.29 <br />$23.56 <br />$126.88 <br />Total Fleet Cost/Hour: $126.88 <br />MATERIAL QUANTITIES <br />Loose volume: 900 LCY <br />Compacted volume: 833 CCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated shrinkage factor: Cat Handbook <br />Permit Action: 2011 Review Permit/Job #: M2005051 <br />Utilization % <br />NA <br />100 <br />NA <br />Adjusted Hourly Unit Production: 651.42 CCY /Hour <br />Adjusted Hourly Fleet Production: 651.42 CCY /Hour <br />Abbreviation: None <br />Filename: M051 -03a <br />Horsepower: 240 <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Shrinkage factor: 0.925 <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): 6.00 inches <br />Conversion Constant (C): 16.3 (5,280ft. /12in. /27cu.ft.) <br />Required number of machine passes (P): 4 passes <br />Unadjusted Hourly Unit Production: 784.85 CCY /hour <br />Job Condition Correction Factors Site Altitude: 7,840 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 />JOB TIME AND COST <br />Fleet size: 1 Compactor(s) Total job time: 1.28 Hours <br />Unit cost: $0.195 per CCY Total job cost: $162.00 <br />CIRCES Cost Estimating Software <br />