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Page 4 of 102 <br />BULLDOZER WORK <br />Task description: Doze Adjacent South Wadge Pit Spoil Ridges <br />Site: Seneca II -W Mine Permit Action: SL5 Permit/Job #: C1982057 <br />PROJECT IDENTIFICATION <br />Task #: 010 State: Colorado <br />Date: 7/3/2014 County: Routt <br />User: JHB <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D1 1R - 11U <br />Horsepower: 850 <br />Blade Type: Universal <br />Attachment: <br />3 -shank ripper <br />Shift Basis: <br />1 per day <br />Data Source: <br />(CRG) <br />Cost Breakdown: <br />$308.78 <br />Abbreviation: None <br />Filename: C057 -010 <br />Total unit Cost/Hour: $536.35 <br />Total Fleet Cost/Hour: $2,145.39 <br />MATERIAL QUANTITIES <br />Utilization % <br />Ownership Cost/Hour: <br />$189.56 <br />NA <br />Operating Cost/Hour: <br />$308.78 <br />100 <br />Ripper op. Cost/Hour: <br />$0.00 <br />0 <br />Operator Cost/Hour: <br />$38.01 <br />NA <br />Total unit Cost/Hour: $536.35 <br />Total Fleet Cost/Hour: $2,145.39 <br />MATERIAL QUANTITIES <br />Initial Volume: <br />461,500 <br />Swell factor: <br />1.000 <br />Loose volume: <br />461,500 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 />250 feet <br />1,264.9 LCY/hr <br />Materials consistency description: Loose stockpile 1.2 <br />Average push gradient: <br />Average site altitude: <br />Material weight: <br />--15% <br />8,000 feet <br />2.550 lbs /LCY <br />Weight description: Sandstone <br />Job Condition Correction Factor Source <br />Operator Skill: 0.750 (AVG.) <br />Material consistency: 1.200 (CAT HB) <br />Dozing method: 1.100 (50% SL) <br />CIRCES Cost Estimating Software <br />