Laserfiche WebLink
BULLDOZER RIPPING WORK <br />Task description: Rip Backfilled and Rough Graded Areas <br />Site: McClane Canyon Mine Permit Action: MT8 Permit/Job#: C1980004 <br />PROJECT IDENTIFICATION <br />Task #: 008 State: Colorado Abbreviation: None <br />Date: 12/27/2018 County: Garfield Filename: 008 <br />User: TNL <br />Agency or organization name : DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat D9T - 9SU Horsepower: 405 <br />Ripper Attachment: 3-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: $12.36 NA <br />Ripper Operating Cost/Hour: $7.88 100 <br />Operator Cost/Hour: $41.52 NA <br />Total Unit Cost/Hour: $267.92 <br />Total Fleet Cost/Hour: $267.92 <br /> <br />MATERIAL QUANTITIES <br />Alternate Methods: <br />Seismic: NA Bank Volume: NA BCY NA <br />Area: 6.70 acres Rip Depth (ft): 2.00 Volume: 21,619 BCY or CCY <br />Source of estimated quantity: Operator Estimate <br />HOURLY PRODUCTION <br />Seismic: <br />Seismic Velocity: NA feet/second <br />Area: <br />Average Ripping Depth: 2.63 mph <br />Average Ripping Width: 7.67 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: 0.838 acres/hour <br />Job Condition Correction Factors <br />Unadjusted Hourly Unit Production: 0.838 Acres/hr <br />Site Altitude: 5,600 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: 0.70 Acres/hr <br />Adjusted Hourly Fleet Production: 0.70 Acres/hr <br />JOB TIME AND COST <br />Fleet size: 1 Grader(s) Total job time: 9.64 Hours <br /> <br />Unit cost: <br /> <br />$385.397 <br /> <br />Per acre <br /> <br />Total job cost: <br /> <br />$2,582 <br />Selected estimating method: Area