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Page 1 of 2 <br />BULLDOZER WORK <br />Task description: Final grading of pit slopes <br />Site: Hogue/River Pit Permit Action: AM2 Permit/Job#: M1992066 <br />PROJECT IDENTIFICATIOI\ <br />Task #: 001 <br />Date: 3/10/2011 <br />User: DMC <br />State: Colorado <br />County: Routt <br />Abbreviation: None <br />Filename: M066-001 <br />Agency or organization name: DRMS <br />HOURLY EOU <br />Basic Machine: <br />Horsepower: <br />Blade Type: <br />Attachment: <br />Shift Basis: <br />Data Source: <br />Cost Breakdown: <br />IPMENT COST <br />Cat D8R Series II - 8U (2005) <br />310 <br />Universal <br />NA <br />1 per day <br />(CRG) <br /> Utilization % <br />Ownership Cost/Hour: $39.08 NA <br />Operating Cost/Hour: $81.13 100 <br />Ripper op. Cost/Hour: $0.00 0 <br />Operator Cost/Hour: $38.49 NA <br />Total unit Cost/Hour: $158.69 <br />Total Fleet Cost/Hour: $317.38 <br />MATERIAL Q UANTITIES <br /> <br />Initial Volume: 35,000 <br />Swell factor: 1.180 <br />Loose volume: 41.300 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: <br />Unadjusted hourly production: <br />100 feet <br />931.6 LCY/hr <br />Materials consistency description: Loose stockpile 1.2 <br />Average push gradient: <br />Average site altitude: <br />Material weight: <br />-10% <br />6,575 feet <br />2,400 lbs/LCY <br />Weight description: Clay and gravel - D <br />Job Condition Correction Factor Source <br />Operator Skill: 0.750 (AVG.) <br />Material consistency: 1.200 (CAT HB) <br />Dozing method: 1.000 (GEN.) <br />CIRCES Cost Estimating Software