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BULLDOZER RIPPING WORK <br />Task description: Rip Drill Pads <br />Peabody Seneca 11 Alluvial Permit Action: <br />Site: Wells AM1 Permit/Job #: X198716820 <br />PROJECT IDENTIFICATION <br />Task #: 002 State: Colorado <br />Date: 2/7/2013 County: Routt <br />User: ERR <br />HOURLY EQUIPMENT COST <br />Cost Breakdown: <br />Area: <br />Agency or organization name: DRMS <br />Basic Machine: <br />Ripper Attachment: <br />Cat D6T <br />3 -Shank Ripper <br />Ownership Cost /Hour: <br />Operating Cost/Hour: <br />Ripper Operating Cost /Hour: <br />Operator Cost/Hour: <br />Total Unit Cost/Hour: <br />Adjusted Hourly Unit Production: <br />Adjusted Hourly Fleet Production: <br />Unit cost: $285.830 Per acre <br />$33.12 <br />$57.97 <br />$2.89 <br />$37.41 <br />$131.40 <br />Filename: X168 -002 <br />Abbreviation: None <br />Horsepower: 185 <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Utilization % <br />NA <br />100 <br />100 <br />NA <br />Total Fleet Cost/Hour: $131.40 <br />MATERIAL QUANTITIES Selected estimating method: Area <br />Alternate Methods: <br />Seismic: NA Bank Volume: NA BCY NA <br />Area: 0.12 acres Rip Depth (ft): 1.00 Volume: 194 BCY or CCY <br />Source of estimated quantity: NOI Application Exhibit "E" <br />HOURLY PRODUCTION <br />Seismic: <br />Seismic Velocity: NA feet/second <br />Average Ripping Depth: 1.64 mph <br />Average Ripping Width: 6.58 degrees <br />Average Ripping Length: 50.00 feet <br />Average Dozer Speed: 88.00 feet <br />Average Maneuver Time: 0.25 feet <br />Production per unit area: 0.554 acres/hour <br />Job Condition Correction Factors <br />Unadjusted Hourly Unit Production: 0.554 Acres/hr <br />Site Altitude: 7,000 feet <br />Altitude Adj: 1.00 (CAT HB) <br />Job Efficiency: 0.83 (1 shift /day) <br />Net Correction: 0.83 multiplier <br />0.46 Acres/hr <br />0.46 Acres/hr <br />JOB TIME AND COST <br />Fleet size: 1 Grader(s) Total job time: 0.26 Hours <br />Total job cost: $34.00 <br />CIRCES Cost Estimating Software <br />