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Page 1 of 2 <br />BULLDOZER WORK <br />Task description: <br />Site: Bowie No. 2 Mine <br />PROJECT IDENTIFICATION <br />Task #: 272 <br />Date: 05-May-11 <br />User: JRS <br />Six Drill Pads <br />Permit Action: Minor Revision 123 <br />State: Colorado <br />County: Delta <br />Agency or organization name: DRMS <br />HOURLY EQU <br />Basic Machine: <br />Horsepower: <br />Blade Type: <br />Attachment: <br />Shift Basis: <br />Data Source: <br />Cost Breakdown: <br />IPMENT COST <br />Cat D9R - 9SU (2005) <br />405 <br />Semi-Universal <br />NA <br />1 per day <br />(CRG) <br /> Utilization % <br />Ownership Cost/Hour: $49.19 NA <br />Operating Cost/Hour: $110.89 100 <br />Ripper op. Cost/Hour: $0.00 0 <br />Operator Cost/Hour: $38.49 NA <br />Total unit Cost/Hour: $198.57 <br />Total Fleet Cost/Hour: $198.57 <br />MATERIAL Q UANTITIES <br /> <br />Initial Volume: 13,300 <br />Swell factor: 1.165 <br />Loose volume: 15,495 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: 125 feet <br />Unadjusted hourly production: 1,055.6 LCY/hr <br />Materials consistency description: Compacted fill or embankment 0.9 <br />Average push gradient: <br />Average site altitude: <br />Material weight: <br />5% <br />7,500 feet <br />2.9001bs/LCY <br />Weight description: Decomposed rock - 50% Rock, 50% Earth <br />Permit/Job#: C1996083 <br />Abbreviation: None <br />Filename: C083-272 <br />CIRCES Cost Estimating Software