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Task description: <br />Site: New Horizon North Mine <br />Seismic <br />Area <br />BULLDOZER RIPPING WORK <br />Facilities Area <br />Permit Action: 2014 Midterm Review <br />(MT -1) <br />PROJECT IDENTIFICATION <br />Task #: 010 State: Colorado <br />Date: 12/12/2014 County: Montrose <br />User: SLB <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D11R - 11U <br />Ripper Attachment: 1 -Shank Ripper <br />Page 16 of 151 <br />Permit/Job #: C2010089 <br />Abbreviation: None <br />Filename: C089 -010 <br />Horsepower: 850 <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Cost Breakdown: <br />NA <br />feet/second <br />Area: <br />Utilization % <br />Ownership Cost /Hour: <br />$190.15 <br />Average Ripping Width: <br />NA <br />Operating Cost/Hour: <br />$308.78 <br />200.00 <br />100 <br />Ripper Operating Cost/Hour: <br />$16.68 <br />feet <br />100 <br />Operator Cost/Hour: <br />$38.01 <br />Production per unit area: <br />NA <br />Total Unit Cost/flour: <br />$553.61 <br />Total Fleet Cost/Hour: <br />$1,107.23 <br />0.867 <br />MATERIAL QUANTITIES <br />Selected estimating <br />method: Area <br />Alternate Methods <br />NA Bank Volume: NA BCY NA <br />8.30 acres Rip Depth (ft) <br />Source of estimated quantity: Mal <br />HOURLY PRODUCTION <br />Seismic: <br />3.00 <br />2.05.3(; <br />Volume: 40,172 BCY or CCY <br />Seismic Velocity: <br />NA <br />feet/second <br />Area: <br />Average Ripping Depth: <br />5.29 <br />mph <br />Average Ripping Width: <br />7.94 <br />degrees <br />Average Ripping Length: <br />200.00 <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 />0.867 <br />acres /hour <br />Job Condition Correction Factors <br />Unadjusted Hourly Unit Production: <br />0.867 <br />Acres /hr <br />Site Altitude: <br />5,000 <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 />0.72 <br />Acres /hr <br />Adjusted Hourly Fleet Production: <br />1.44 <br />Acres /hr <br />JOB TIME AND COST <br />Fleet size: 2 Grader(s) Total job time: 5.77 Hours <br />CIRCES Cost Estimating Software <br />