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BULLDOZER RIPPING WORK <br />Task description: Rip TAHR <br />Site: Hayden Gulch Loadout Permit Action: MT5 <br />PROJECT IDENTIFICATION <br />Task #: 501 State: Colorado <br />Date: 11/19/2015 County: Routt <br />User: JHB <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D10T - IOSU <br />Ripper Attachment: 1 -Shank Ripper <br />Cost Breakdown <br />Permit/Job#: C1992081 <br />Abbreviation: None <br />Filename: C81-501 <br />Horsepower: 574 <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Total Fleet Cost/Hour: $734.18 <br />MATERIAL QUANTITIES <br />Alternate Methods: <br />Selected estimating method: Area <br />Seismic: NA Bank Volume: NA BCY NA <br />Area: 70.00 acres Rip Depth (ft): 3.00 Volume: 338,800 <br />Source of estimated quantity: Seneca II -W Permit Page 25-1-19 <br />HOURLY PRODUCTION <br />Seismic: <br />Seismic Velocity: NA feet/second <br />Area <br />Average Ripping Depth: <br />4.49 <br />Utilization % <br />Ownership Cost/Hour: <br />$131.81 <br />NA <br />Operating Cost/Hour: <br />$184.48 <br />100 <br />Ripper Operating Cost/Hour: <br />$12.79 <br />100 <br />Operator Cost/flour: <br />$38.01 <br />NA <br />Total Unit Cost/Hour: <br />$367.09 <br />acres/hour <br />Total Fleet Cost/Hour: $734.18 <br />MATERIAL QUANTITIES <br />Alternate Methods: <br />Selected estimating method: Area <br />Seismic: NA Bank Volume: NA BCY NA <br />Area: 70.00 acres Rip Depth (ft): 3.00 Volume: 338,800 <br />Source of estimated quantity: Seneca II -W Permit Page 25-1-19 <br />HOURLY PRODUCTION <br />Seismic: <br />Seismic Velocity: NA feet/second <br />Area <br />Average Ripping Depth: <br />4.49 <br />mph <br />Average Ripping Width: <br />6.74 <br />degrees <br />Average Ripping Length: <br />300.00 <br />feet <br />Average Dozer Speed: <br />88.00 <br />feet <br />Average Maneuver Time: <br />0.25 <br />feet <br />Production per unit area: <br />0.761 <br />acres/hour <br />Job Condition Correction Factors <br />Unadjusted Hourly Unit Production: <br />0.761 <br />Acres/hr <br />Site Altitude: <br />7,500 <br />feet <br />Altitude Adj: <br />1.00 <br />(CAT HB) <br />Job Efficiency: <br />0.83 <br />(1 shift/day) <br />Net Correction: <br />0.83 <br />multiplier <br />Adjusted Hourly Unit Production: <br />0.63 <br />Acres/hr <br />Adjusted Hourly Fleet Production: <br />1.26 <br />Acres/hr <br />JOB TIME AND COST <br />Fleet size: 2 Grader(s) <br />Total job time: <br />55.40 <br />Unit cost: $581.063 Per acre <br />Total job cost: <br />$40,674 <br />Hours <br />BCY or CCY <br />