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BULLDOZER WORK <br />Task description: Regrade Light -Use Roads <br />Site: Bowie No. 2 Mine Permit Action: Minor Revision 123 Permit/Job #: C1996083 <br />PROJECT IDENTIFICATION <br />Task #: 273 State: Colorado <br />Date: 05- May -11 County: Delta <br />User: JRS <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: <br />Cat D9R - 9SU (2005) <br />Horsepower: <br />405 <br />Blade Type: <br />Semi - Universal <br />Attachment: <br />NA <br />Shift Basis: <br />1 per day <br />Data Source: <br />(CRG) <br />Cost Breakdown: <br />Abbreviation: None <br />Filename: C083 -273 <br />Total unit Cost/Hour: $198.57 <br />Total Fleet Cost/Hour: $198.57 <br />MATERIAL QUANTITIES <br />Utilization % <br />Ownership Cost/Hour: <br />$49.19 <br />NA <br />Operating Cost/Hour: <br />$110.89 <br />100 <br />Ripper op. Cost/Hour: <br />$0.00 <br />0 <br />Operator Cost/Hour: <br />$38.49 <br />NA <br />Total unit Cost/Hour: $198.57 <br />Total Fleet Cost/Hour: $198.57 <br />MATERIAL QUANTITIES <br />Initial Volume: <br />9,100 <br />Swell factor: <br />1.165 <br />Loose volume: <br />10,602 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: 700.0 LCY /hr <br />Materials consistency description: Compacted fill or embankment 0.9 <br />Average push gradient: <br />Average site altitude: <br />Material weight: <br />Weight description: <br />5% <br />7,500 feet <br />2,9001bs /LCY <br />Decomposed rock - 50% Rock, 50% Earth <br />CIRCES Cost Estimating Software <br />