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BULLDOZER WORK <br />Task description: Regrade Overland Conveyor Corridor and Maintenance Road <br />Site: Deserado Mine Permit Action: 2012 Midterm Review Permit/Job #: C1981018 <br />PROJECT IDENTIFICATION <br />Task #: 006 <br />Date: 4/5/2012 <br />User: JDM <br />State: <br />County: <br />Colorado <br />Rio Blanco <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: <br />Cat D9T - 9SU <br />Horsepower: <br />405 <br />Blade Type: <br />Semi - Universal <br />Attachment: <br />3 -shank ripper <br />Shift Basis: <br />1 per day <br />Data Source: <br />(CRG) <br />Cost Breakdown: <br />Abbreviation: None <br />Filename: C018 -006 <br />Total unit Cost/Hour: $259.35 <br />Total Fleet Cost/Hour: $1.037.41 <br />MATERIAL QUANTITIES <br />Initial Volume: 80,000 <br />Swell factor: 1.111 <br />Loose volume: 88,880 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell factor: Permit Volume IV <br />Operator Study <br />HOURLY PRODUCTION <br />Average push distance: <br />Unadjusted hourly production: <br />300 feet <br />437.8 LCY /hr <br />Materials consistency description: Consolidated <br />Average push gradient: 5 % <br />Average site altitude: 5,300 feet <br />Material weight: 2,743 lbs /LCY <br />Weight description: User Provided <br />1.0 <br />Job Condition Correction Factor <br />Source <br />Utilization % <br />Ownership Cost /Hour: <br />$80.19 <br />NA <br />Operating Cost/Hour: <br />$140.68 <br />100 <br />Ripper op. Cost/Hour: <br />$0.00 <br />0 <br />Operator Cost/Hour: <br />$38.49 <br />NA <br />Total unit Cost/Hour: $259.35 <br />Total Fleet Cost/Hour: $1.037.41 <br />MATERIAL QUANTITIES <br />Initial Volume: 80,000 <br />Swell factor: 1.111 <br />Loose volume: 88,880 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell factor: Permit Volume IV <br />Operator Study <br />HOURLY PRODUCTION <br />Average push distance: <br />Unadjusted hourly production: <br />300 feet <br />437.8 LCY /hr <br />Materials consistency description: Consolidated <br />Average push gradient: 5 % <br />Average site altitude: 5,300 feet <br />Material weight: 2,743 lbs /LCY <br />Weight description: User Provided <br />1.0 <br />Job Condition Correction Factor <br />Source <br />Operator Skill: 0.750 <br />(AVG.) <br />Material consistency: 1.000 <br />(CAT HB) <br />Dozing method: 1.000 <br />(GEN.) <br />