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Page I of 2 <br /> BULLDOZER WORK <br /> Task description: Reduce highwalls to 3:1 <br /> Site: Ba field Pit No. 1 Permit Action: 2014 Inspection Permit/Job#: M1987038 <br /> PROJECT IDENTIFICATION <br /> Task#: 001 State: Colorado Abbreviation: None <br /> Date: 6/24/2014 County: La Plata Filename: M038-001 <br /> User: �I{AP ------ —_____ - <br /> Agency or organization name: DRMS <br /> HOURLY EQUIPMENT COST <br /> Basic Machine: Cat D8T-8SU _ <br /> Horsepower: 310 <br /> Blade Type: Semi-Universal <br /> Attachment: 3-shank ripper <br /> Shift Basis: 1 per day <br /> Data Source: (CRG) <br /> Cost Breakdown: <br /> Utilization% <br /> wnership Cost/Hour: $69.05 NA <br /> perating Cost/Hour: $108.22 100 <br /> ipper op.Cost/Hour: $0.00 _ 0 _ <br /> Operator Cost/Hour: $38.01 — NA <br /> Total unit Cost/Hour: $215.28 <br /> Total Fleet Cost/Hour: $215.28 <br /> MIATERIAL QUANTITIES <br /> Initial Volume: 1,659 _ <br /> Swell factor: 1.330 _ <br /> Loose volume: 2,206 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: 75 feet _ <br /> Unadjusted hourly production: 1,017.1 LCY/hr <br /> M terials consistency description: Compacted fill or embankment 0.9 <br /> A erage push gradient: -15% <br /> Average site altitude: 6,500 feet <br /> Material weight: 2,900 lbs/LCY <br /> description: Decomposed rock-50%Rock 50%Earth _ <br /> Jo Condition Correction Factor Source <br /> Operator Skill: 0.750 (AVG.) <br /> Material consistency: 0.900 (CAT HB)) _ <br /> Dozing method: 1.000 --- (GEN.) <br /> CIRCES Cost Estimating Software <br />