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Page I of 2 <br />BULLDOZER WORK <br />Task description: Highw2 <br />Site: Hidden Valley Gravel Pit <br />PROJECT IDENTIFICATION <br />Task #: 02A <br />Date: 6/6/2011 <br />User: DMC <br />reduction <br />Permit Action: 2011 Midterm Review <br />State: Colorado <br />County: Eagle <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: $158.69 <br />MATERIAL Q UANTITIES <br /> <br />Initial Volume: 19,097 <br />Swell factor: 1.124 <br />Loose volume: 21,457 LCY <br />Source of estimated volume: Onsite observations/cut and fill <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: Compacted fill or embankment 0.9 <br />Average push gradient: <br />Average site altitude: <br />Material weight: <br />-15% <br />6,350 feet <br />2,900 lbs/LCY <br />Weight description: Sand and gravel - Dr <br />Job Condition Correction Factor Source <br />Operator Skill: 0.750 (AVG.) <br />Material consistency: 0.900 (CAT HB)) <br />Dozing method: 1.000 (GEN.) <br />Permit/Job#: M1998024 <br />Abbreviation: None <br />Filename: M024-02a <br />CIRCES Cost Estimating Software