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<br />MOTOR GRADER WORK <br /> <br />Task description: Regrade Coal Laydown Area <br />Site: Deserado Mine Permit Action: RN7 Permit/Job#: C1981018 <br /> <br />PROJECT IDENTIFICATION <br />Task #: 036 State: Colorado Abbreviation: None <br />Date: 3/5/2019 County: Rio Blanco Filename: 036 <br />User: TNL <br />Agency or organization name: DRMS <br /> <br />HOURLY EQUIPMENT COST <br />Basic Machine: CAT 14M Horsepower: 259 <br />Ripper Attachment: Shift Basis: 1 per day <br /> Data Source: (CRG) <br />Cost Breakdown: <br /> Utilization % <br />Ownership Cost/Hour: $60.13 NA <br />Operating Cost/Hour: $50.87 100 <br />Ripper Ownership Cost/Hour: $0.00 NA <br />Ripper Operating Cost/Hour: $0.00 <br />Operator Cost/Hour: $28.69 NA <br />Total Unit Cost/Hour: $139.69 <br />Total Fleet Cost/Hour: $139.69 <br /> <br />MATERIAL QUANTITIES <br />Total Area to be graded or ripped: 1.20 acres <br />Source of estimated acreage: Division Estimate <br /> <br />HOURLY PRODUCTION <br />Average Grader Speed: 1.50 mph <br />Selected Application: Finish grading (0-2.5 mph) - 1.5 <br />Selected Blade Angle: 30 degrees <br />Effective Blade Length: 12.10 feet <br />Width of blade overlap per pass: 2.00 feet <br />Net grading or ripping width per pass: 10.10 feet <br />Unadjusted Hourly Unit Production: 1.8364 acres/hour <br />Job Condition Correction Factors Site Altitude: 5300 feet <br /> Source <br />Altitude Adj: 1.00 (CAT HB) <br />Job Efficiency: 0.85 (1sh/d, mod.) <br />Net Correction: 0.8500 multiplier <br />Adjusted Hourly Unit Production: 1.5609 acres/Hour <br />Adjusted Hourly Fleet Production: 1.5609 acres/Hour <br /> <br />JOB TIME AND COST <br />Fleet size: 1 Grader(s) Total job time: 0.77 Hours <br /> <br />Unit cost: <br /> <br />$89.49 <br /> <br />per acre <br /> <br />Total job cost: <br /> <br />$107 <br /> <br />