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Cost Summary Worksheet Cont'd Task#000 Page 2 of 11 <br /> BULLDOZER WORK <br /> Task description: Grade Highwall and Misc. Slopes <br /> Site: State Pit Permit Action: 2023 Inspection Permit/Job#: M1990112 <br /> PROJECT IDENTIFICATION <br /> Task#: 001 State: Colorado Abbreviation: None <br /> Date: 8/3/2023 County: Pueblo Filename: 001 <br /> User: ANM <br /> Agency or organization name: DRMS <br /> HOURLY EQUIPMENT COST <br /> Basic Machine: Cat D7R DS XR Series II <br /> Horsepower: 240 <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: $114.76 NA <br /> Operating Cost/Hour: $91.98 100 <br /> Ripper own. $9.06 NA <br /> Cost/Hour: <br /> Ripper op. Cost/Hour: $2.51 50 <br /> Operator Cost/Hour: $40.04 NA <br /> Total unit Cost/Hour: $258.35 <br /> Total Fleet Cost/Hour: $516.69 <br /> MATERIAL QUANTITIES <br /> Initial Volume: 15,625 <br /> Swell factor: 1.250 <br /> Loose volume: 19,531 LCY <br /> Source of estimated volume: DRMS Observations: 25'H x 1800'L highwall <br /> Source of estimated swell Cat Handbook <br /> factor: <br /> HOURLY PRODUCTION <br /> Average push distance: 75 feet <br /> Unadjusted hourly 854.1 LCY/hr <br /> production: <br /> Materials consistency Compacted fill or embankment 0.9 <br /> description: <br /> Average push -30% <br /> gradient: <br /> Average site altitude: 4,800 feet <br /> CIRCES Cost Estimating Software <br />