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BULLDOZER WORK <br />Task description: Backfill and Regrade Pond 4 <br />Site: Southfield Mine Permit Action: RN6 Permit/Job#: C1981014 <br />PROJECT IDENTIFICATION <br />Task #: 035 State: <br />Date: 8/1/2014 County: <br />User: JHB <br />Colorado <br />Fremont <br />Agency or organization name: DRMS <br />Abbreviation: None <br />Filename: C014-035 <br />HOURLY EQUIPMENT COST <br />Source <br />Basic Machine: Cat D9T - 9SU <br />(AVG.) <br />Horsepower: 405 <br />(CAT HB)) <br />Blade Type: Semi -Universal <br />(GEN.) <br />Attachment: 3 -shank ripper <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Cost Breakdown: <br />Utilization % <br />Ownership Cost/Hour: $81.10 <br />NA <br />Operating Cost/Hour: $143.16 <br />100 <br />Ripper op. Cost/Hour: $8.91 <br />100 <br />Operator Cost/Hour: $38.01 <br />NA <br />Total unit Cost/Hour: $271.17 <br />Total Fleet Cost/Hour: $271.17 <br />MATERIAL OUANTERES <br />Initial Volume: 14,000 <br />Swell factor: 1.125 <br />Loose vohnne: 15,750 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell Cat Handbook <br />factor: <br />HOURLY PRODUCTION <br />Average push distance: <br />Unadjusted hourly <br />production: <br />125 feet <br />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 />0% <br />6,100 feet <br />lbs/LCY <br />Weight description: Decomposed rock - 25% Rock, 75% Earth <br />Job Condition Correction Factor <br />Source <br />Operator Skill: 0.750 <br />(AVG.) <br />Material consistency: 0.900 <br />(CAT HB)) <br />Dozing method: 1.000 <br />(GEN.) <br />CIRCES Cost Estimating Software <br />