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BULLDOZER WORK <br /> Task description: Regrade Mining Faces <br /> Site: Big"G"Gravel Pit Permit Action: ANM 23 Inspection Permit/Job#: M2006081 <br /> PROJECT IDENTIFICATION <br /> Task#: 001 State: Colorado Abbreviation: None <br /> Date: 3/8/2023 County: Pueblo Filename: Feb 2023 <br /> Inspection <br /> User: ANM <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 /> Ownership Cost/Hour: $124.85 NA <br /> Operating Cost/Hour: $97.63 100 <br /> Ripper own. $13.10 NA <br /> Cost/Hour: <br /> Ripper op. Cost/Hour: $1.83 25 <br /> Operator Cost/Hour: $40.04 NA <br /> Total unit Cost/Hour: $277.44 <br /> Total Fleet Cost/Hour: $277.44 <br /> MATERIAL QUANTITIES <br /> Initial Volume: 2,500 <br /> Swell factor: 1.330 <br /> Loose volume: 3,325 LCY <br /> Source of estimated volume: DRMS(1300' x 20' 2:1 to 3:1) <br /> Source of estimated swell Cat Handbook <br /> factor: <br /> HOURLY PRODUCTION <br /> Average push distance: 60 feet <br /> Unadjusted hourly 1,246.9 LCY/hr <br /> production: <br /> Materials consistency description: Compacted fill or embankment 0.9 <br /> Average push -30% <br /> gradient: <br /> Average site altitude: 4,450 feet <br /> Material weight: 2,900 lbs/LCY <br /> Weight description: Decomposed rock-50%Rock, 50%Earth <br /> Job Condition Correction Factor Source <br />