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Page 1 of 2 <br />BULLDOZER WORK <br />Task description: Regrade East Portal Ventilation Entry Area and Access Road <br />Site: Deserado Mine Permit Action: Permit Renewal 06 Permit/Job #: C1981018 <br />PROJECT IDENTIFICATION <br />Task #: 004 State: Colorado <br />Date: 7/16/2014 County: Rio Blanco <br />User: JRS <br />Agency or organization name: DBMS <br />Abbreviation: None <br />Filename: 004 <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D9T - 9SU <br />Horsepower: 405 <br />Blade Type: Semi - Universal <br />Attachment: 3 -shank ripper <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Cost Breakdown: <br />Utilization % <br />Ownership Cost/Hour: <br />$81.10 <br />NA <br />Operating Cost/Hour: <br />$143.16 <br />100 <br />Ripper op. Cost/Hour: <br />$8.91 <br />100 <br />Operator Cost/Hour: <br />$38.01 <br />NA <br />Total unit Cost/Hour: $271.17 <br />Total Fleet Cost/Hour: $1,084.67 <br />MATERIAL QUANTITIES <br />Initial Volume: 25,800 <br />Swell factor: 1.111 <br />Loose volume: 28,664 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: 65 feet <br />Unadjusted hourly production: 1,752.8 LCY /hr <br />Materials consistency description: Consolidated stockpile 1.0 <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 />CIRCES Cost Estimating Software <br />