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Page 1 of 2 <br />BULLDOZER WORK <br /> <br />Task description: Replace 24” Topsoil <br /> <br />Site: New Elk Mine Permit Action: TR66 Permit/Job#: C1981012 <br /> <br />PROJECT IDENTIFICATION <br /> <br />Task #: 004 State: Colorado Abbreviation: None <br />Date: 6/18/2012 County: Las Animas Filename: C012-004 <br />User: ZTT <br /> <br />Agency or organization name: DRMS <br /> <br />HOURLY EQUIPMENT COST <br /> <br />Basic Machine: Cat D9T - 9SU <br />Horsepower: 405 <br />Blade Type: Semi-Universal <br />Attachment: NA <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br /> <br />Cost Breakdown: <br /> Utilization % <br />Ownership Cost/Hour: $72.40 NA <br />Operating Cost/Hour: $140.68 100 <br />Ripper op. Cost/Hour: $0.00 0 <br />Operator Cost/Hour: $38.49 <br />NA <br /> <br />Total unit Cost/Hour: $251.56 <br />Total Fleet Cost/Hour: $251.56 <br /> <br />MATERIAL QUANTITIES <br /> <br />Initial Volume: 4,517 <br />Swell factor: 1.429 <br />Loose volume: 6,453 LCY <br /> <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell factor: Cat Handbook <br /> <br />HOURLY PRODUCTION <br /> <br /> <br />Average push distance: 50 feet <br />Unadjusted hourly production: 2,110.5 LCY/hr <br /> <br />Materials consistency description: Partly consolidated stockpile 1.1 <br /> <br />Average push gradient: 5 % <br />Average site altitude: 7,450 feet <br /> <br />Material weight: 1,600 lbs/LCY <br /> <br />Weight description: Top Soil <br /> <br />Job Condition Correction Factor Source <br />Operator Skill: 0.750 (AVG.) <br />Material consistency: 1.100 (CAT HB) <br />Dozing method: 1.000 (GEN.) <br /> <br />CIRCES Cost Estimating Software <br />