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MOTOR GRADER WORK <br /> Task description: Regrade Coal Laydown Area <br /> Site: Deserado Mine Permit Action: 2022 Midterm Review Permit/Job#: C1981018 <br /> PROJECT IDENTIFICATION <br /> Task#: 036 State: Colorado Abbreviation: None <br /> Date: 11/9/2022 County: Rio Blanco Filename: C018-036 <br /> User: CCW <br /> Agency or organization name: DRMS <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: $114.80 NA <br /> Operating Cost/Hour: $79.39 100 <br /> Ripper Ownership Cost/Hour: $0.00 NA <br /> Ripper Operating Cost/Hour: $0.00 <br /> Operator Cost/Hour: $28.56 NA <br /> Total Unit Cost/Hour: $222.75 <br /> Total Fleet Cost/Hour: $222.75 <br /> MATERIAL QUANTITIES <br /> Total Area to be graded or ripped: 1.20 acres <br /> Source of estimated acreage: Division Estimate <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 /> JOB TIME AND COST <br /> Fleet size: 1 Grader(s) Total job time: 0.77 Hours <br /> Unit cost: $142.71 per acre Total job cost: S171 <br /> CIRCES Cost Estimating Software <br />