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Page 17 of 51 <br />BULLDOZER WORK <br />Task description: Rip and Regrade C &W Train Shop Area <br />Site: New Elk Mine Permit Action: 2011 Midterm Review Permit/Job #: C1981012 <br />PROJECT IDENTIFICATION <br />Task #: 151 State: Colorado <br />Date: 10/23/2012 County: Las Animas <br />User: JHB <br />Agency or organization name: DRMS <br />HOURLY EOUIPMENT COST <br />Basic Machine: <br />Cat D8T - 8SU <br />Horsepower: <br />310 <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: C012 -151 <br />Total unit Cost/Hour: $208.20 <br />Total Fleet Cost /Hour: $208.20 <br />MATERIAL QUANTITIES <br />Initial Volume: 14,520 <br />Swell factor: 1.125 <br />Loose volume: 16,335 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell Cat Handbook <br />factor: <br />HOURLY PRODUCTION <br />Average push distance: 100 feet <br />Unadjusted hourly 852.6 LCY /hr <br />production: <br />Materials consistency description: Dry, non - cohesive 0.8 <br />Average push gradient: 0 % <br />Average site altitude: 7,500 feet <br />Material weight: 2,650 lbs /LCY <br />Weight description: Decomposed rock - 25% Rock, 75% Earth <br />Job Condition Correction Factor Source <br />Operator Skill: 0.750 (AVG.) <br />CIRCES Cost Estimating Software <br />Utilization % <br />Ownership Cost /Hour: <br />$65.28 <br />NA <br />Operating Cost/Hour: <br />$102.81 <br />100 <br />Ripper op. Cost/Hour: <br />$1.62 <br />25 <br />Operator Cost/Hour: <br />$38.49 <br />NA <br />Total unit Cost/Hour: $208.20 <br />Total Fleet Cost /Hour: $208.20 <br />MATERIAL QUANTITIES <br />Initial Volume: 14,520 <br />Swell factor: 1.125 <br />Loose volume: 16,335 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell Cat Handbook <br />factor: <br />HOURLY PRODUCTION <br />Average push distance: 100 feet <br />Unadjusted hourly 852.6 LCY /hr <br />production: <br />Materials consistency description: Dry, non - cohesive 0.8 <br />Average push gradient: 0 % <br />Average site altitude: 7,500 feet <br />Material weight: 2,650 lbs /LCY <br />Weight description: Decomposed rock - 25% Rock, 75% Earth <br />Job Condition Correction Factor Source <br />Operator Skill: 0.750 (AVG.) <br />CIRCES Cost Estimating Software <br />