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Borehole Worksheet Cont'd Task#TTT Page 6 of 12 <br /> MOTOR GRADER WORK <br /> Task description: Final grade 24.5 acres requested for Phase I release <br /> Site: New Horizon Mine Permit Action: SL25 Permit/Job#: C1981008 <br /> PROJECT IDENTIFICATION <br /> Task#: 009 State: Colorado Abbreviation: None <br /> Date: 11/30/2022 County: Montrose Filename: C008-009 <br /> User: JHB <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: 24.50 acres <br /> Source of estimated acreage: SL25 aoplication <br /> HOURLY PRODUCTION <br /> Average Grader Speed: 3.25 mph <br /> Selected Application: Heavy blading(0-6 mph)-3.25 <br /> Selected Blade Angle: 0 degrees <br /> Effective Blade Length: 14.00 feet <br /> Width of blade overlap per pass: 2.00 feet <br /> Net grading or ripping width per pass: 12.00 feet <br /> Unadjusted Hourly Unit Production: 4.7273 acres/hour <br /> Job Condition Correction Factors Site Altitude: 5700 feet <br /> Source <br /> Altitude Adj: 1.00 (CAT HB) <br /> Job Efficiency: 0.90 (1sh/d,fay.) <br /> Net Correction: 0.9000 multiplier <br /> Adjusted Hourly Unit Production: 4.2545 acres/Hour <br /> Adjusted Hourly Fleet Production: 4.2545 acres/Hour <br /> JOB TIME AND COST <br /> Fleet size: 1 Grader(s) Total job time: 5.76 Hours <br /> Unit cost: $52.36 per acre Total job cost: $1,283 <br /> CIRCES Cost Estimating Software <br />