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Page 1 of 2 <br />BULLDOZER WORK <br />Task description: Grade pit slopes to 3H: 1V <br />Site: Glen's Pit Permit Action: 2011 Midterm Review Permit/Job#: M2005075 <br />PROJECT IDENTIFICATION <br />Task #: 03A State: Colorado <br />Date: 4/18/2011 County: Garfield <br />User: DMC <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 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 QUANTITIES <br />Initial Volume: 46,000 <br />Swell factor: 1.124 <br />Loose volume: 51.686 LCY <br />Source of estimated volume: Onsite observations <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Average push distance: <br />Unadjusted hourly production: <br />50 feet <br />1.627.0 LCY/hr <br />Materials consistency description: Loose stockpile 1.2 <br />Average push gradient: 15 % <br />Average site altitude: 5,320 feet <br />Material weight: 2,900 lbs/LCY <br />Weight description: Sand 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 />Abbreviation: None <br />Filename: M075-03a <br />CIRCES Cost Estimating Software