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MOTOR GRADER WORK <br /> Task description: Grade Mine Floor <br /> Site: The Orr Pit Permit Action: 2023 Inspection ANM Permit/Job#: M2009074 <br /> PROJECT IDENTIFICATION <br /> Task#: 003 State: Colorado Abbreviation: None <br /> Date: 3/14/2023 County: Pueblo Filename: 003 <br /> User: ANM <br /> Agency or organization name: DRMS <br /> HOURLY EQUIPMENT COST <br /> Basic Machine: CAT 140M Horsepower: 183 <br /> Ripper Attachment: Multi-Shank Ripper Shift Basis: I per day <br /> Data Source: (CRG) <br /> Cost Breakdown: <br /> Utilization% <br /> Ownership Cost/Hour: $75.87 NA <br /> Operating Cost/Hour: $53.81 100 <br /> Ripper Ownership Cost/Hour: $2.84 NA <br /> Ripper Operating Cost/Hour: $2.53 100 <br /> Operator Cost/Hour: $46.87 NA <br /> Total Unit Cost/Hour: $181.92 <br /> Total Fleet Cost/Hour: $181.92 <br /> MATERIAL QUANTITIES <br /> Total Area to be graded or ripped: 20.51 acres <br /> Source of estimated acreage: Application <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: 10.40 feet <br /> Width of blade overlap per pass: 2.00 feet <br /> Net grading or ripping width per pass: 8.40 feet <br /> Unadjusted Hourly Unit Production: 1.5273 acres/hour <br /> Job Condition Correction Factors Site Altitude: 4630 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: 1.2982 acres/Hour <br /> Adjusted Hourly Fleet Production: 1.2982 acres/Hour <br /> JOB TIME AND COST <br /> Fleet size: 1 Grader(s) Total job time: 15.80 Hours <br />