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COLORADO <br />DIVISION OF <br />RECLAMATION <br />MINING <br />- &- <br />SAFETY <br />Task description: Regrade Portions of Site to 10% Slopes -Only Portions to Revg <br />Site: Byzantine Quarry <br />PROJECT IDENTIFICATION <br />Task #: 001 State: Colorado <br />Date: 4/11/2013 County: Fremont <br />User: TC1 <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D8T - 8U <br />Horsepower: 310 <br />Blade Type: Universal <br />Attachment: 3 -shank ripper <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Cost Breakdown: <br />Ownership Cost/Hour: <br />Operating Cost/Hour: <br />Ripper op. Cost/Hour: <br />Operator Cost/Hour: <br />Total unit Cost/Hour: $211.01 <br />Total Fleet Cost/Hour: $422.03 <br />Average push gradient: <br />Average site altitude: <br />-10 % <br />6,100 feet <br />$63.00 <br />$104.06 <br />$6.53 <br />$37.41 <br />MATERIAL QUANTITIES <br />Initial Volume: 20,000 <br />Swell factor: 1.330 <br />Loose volume: 26,600 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: 200 feet <br />Unadjusted hourly production: 515.8 LCY /hr <br />Materials consistency description: Consolidated stockpile 1.0 <br />Material weight: 2,900 lbs/LCY <br />Job Condition Correction Factor <br />Operator Skill: 0.750 <br />BULLDOZER WORK <br />Weight description: Decomposed rock - 50% Rock, 50% Earth <br />Permit Action: SO -01 2013 Permit/Job #: M2007014 <br />1 <br />Utilization % <br />NA <br />100 <br />100 <br />NA <br />Source <br />(AVG.) <br />Abbreviation: None <br />Page 1 of 2 <br />Filename: M014 -001 <br />Câ–ºRCES Cost Estimating Software <br />