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Task description: Reduce <br />Site: Bulldog Mine Operation <br />PROJECT IDENTIFICATION <br />Task #: 003 <br />Date: 10/18/2012 <br />User: RCO <br />BULLDOZER WORK <br />at 9400 WRSF <br />Permit Action: TR -22 <br />State: Colorado <br />County: Mineral <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D9T - 9SU <br />Horsepower: 405 <br />Blade Type: <br />Attachment: <br />Shift Basis: <br />Data Source: <br />Cost Breakdown: <br />Semi - Universal <br />3 -shank ripper <br />1 per day <br />(CRG) <br />Page 1 of 2 <br />Permit/Job #: M1977215 <br />Abbreviation: None <br />Filename: M215 -003 <br />Total unit Cost/Hour: $258.67 <br />Total Fleet Cost/Hour: $258.67 <br />MATERIAL QUANTITIES <br />Initial Volume: 8,680 <br />Swell factor: 1.215 <br />Loose volume: 10,546 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Average push distance: <br />Unadjusted hourly production: <br />120 feet <br />1,093.1 LCY/hr <br />Materials consistency description: Compacted fill or embankment 0.9 <br />Average push gradient: <br />Average site altitude: <br />Material weight: <br />-15% <br />9,400 feet <br />3,300 lbs/LCY <br />Weight description: Decomposed rock - 75% Rock, 25% Earth <br />Job Condition Correction Factor <br />Source <br />Operator Skill: 0.750 <br />Utilization % <br />Ownership Cost/Hour: <br />$78.33 <br />Dozing method: 1.000 <br />NA <br />Operating Cost/Hour: <br />$142.13 <br />100 <br />Ripper op. Cost/Hour: <br />$0.80 <br />10 <br />Operator Cost/Hour: <br />$37.41 <br />NA <br />Total unit Cost/Hour: $258.67 <br />Total Fleet Cost/Hour: $258.67 <br />MATERIAL QUANTITIES <br />Initial Volume: 8,680 <br />Swell factor: 1.215 <br />Loose volume: 10,546 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Average push distance: <br />Unadjusted hourly production: <br />120 feet <br />1,093.1 LCY/hr <br />Materials consistency description: Compacted fill or embankment 0.9 <br />Average push gradient: <br />Average site altitude: <br />Material weight: <br />-15% <br />9,400 feet <br />3,300 lbs/LCY <br />Weight description: Decomposed rock - 75% Rock, 25% Earth <br />Job Condition Correction Factor <br />Source <br />Operator Skill: 0.750 <br />(AVG.) <br />Material consistency: 0.900 <br />CAT HB)) <br />Dozing method: 1.000 <br />GEN. <br />CIRCES Cost Estimating Software <br />