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Page 20 of 60 <br /> <br />CIRCES Cost Estimating Software <br />BULLDOZER RIPPING WORK <br />Task description: Rip Haul Road #1, #2 and Access Road <br />Site: Fruita Loadout Permit Action: RN1 Permit/Job#: C2010088 <br />PROJECT IDENTIFICATION <br />Task #: 021 State: Colorado Abbreviation: None <br />Date: 8/23/2018 County: Mesa Filename: 021 <br />User: TNL <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D9T - 9SU Horsepower: 405 <br />Ripper Attachment: 1-Shank Ripper Shift Basis: 1 per day <br /> Data Source: (CRG) <br />Cost Breakdown: <br /> Utilization % <br />Ownership Cost/Hour: $110.70 NA <br />Operating Cost/Hour: $95.46 100 <br />Ripper Ownership Cost/Hour: $14.21 NA <br />Ripper Operating Cost/Hour: $8.47 100 <br />Operator Cost/Hour: $40.23 NA <br />Total Unit Cost/Hour: $269.06 <br />Total Fleet Cost/Hour: $269.06 <br /> <br />MATERIAL QUANTITIES <br />Alternate Methods: <br />Seismic: NA Bank Volume: NA BCY NA <br />Area: 3.38 acres Rip Depth (ft): 2.00 Volume: 10,906 BCY or CCY <br />Source of estimated quantity: Operator Estimate; Map 15; Page 2.05-15 <br />HOURLY PRODUCTION <br />Seismic: <br />Seismic Velocity: NA feet/second <br />Area: <br />Average Ripping Depth: 4.05 mph <br />Average Ripping Width: 6.08 degrees <br />Average Ripping Length: 200.00 feet <br />Average Dozer Speed: 88.00 feet <br />Average Maneuver Time: 0.25 feet <br />Production per unit area: 0.664 acres/hour <br />Job Condition Correction Factors <br />Unadjusted Hourly Unit Production: 0.664 Acres/hr <br />Site Altitude: 4,500 feet <br />Altitude Adj: 1.00 (CAT HB) <br />Job Efficiency: 0.83 (1 shift/day) <br />Net Correction: 0.83 multiplier <br />Adjusted Hourly Unit Production: 0.55 Acres/hr <br />Adjusted Hourly Fleet Production: 0.55 Acres/hr <br />JOB TIME AND COST <br />Fleet size: 1 Grader(s) Total job time: 6.13 Hours <br />Selected estimating method: Area