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Demo Worksheet Cont'd Task # TTT Page 24 of 162 <br />MOTOR GRADER WORK <br />Task description: Rip spoil/topsoil interface <br />Site: New Horizon Mine Permit Action: 2015 Midterm Review Permit/Job#: C1981008 <br />PROJECT IDENTIFICATION <br />Task #: 010 <br />Date: 10/22/2015 <br />User: JDM <br />State: Colorado <br />County: Montrose <br />Abbreviation: None <br />Filename: C008-010 <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: CAT 14M <br />Horsepower: 259 <br />Ripper Attachment: Multi -Shank Ripper <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Cost Breakdown: <br />Utilization % <br />Ownership Cost/Hour: $45.44 <br />NA <br />Operating Cost/Hour: $69.88 <br />100 <br />Ripper Operating Cost/flour: $3.56 <br />100 <br />Operator Cost/flour: $24.47 <br />NA <br />Total Unit Cost/Hour: $143.34 <br />Total Fleet Cost/Hour: $143.34 <br />MATERIAL QUANTITIES <br />Total Area to be graded or ripped: 20.00 <br />acres <br />Source of estimated acreage: Map 2.053(3)-2 and Division Aerial Photographs <br />HOURLY PRODUCTION <br />Average Grader Speed: <br />1.50 <br />mph <br />Selected Application: <br />Ripping <br />(0-3 mph) - 1.50 <br />Selected Blade Angle: <br />-1 <br />degrees <br />Effective Blade Length: <br />0.00 <br />feet <br />Width of blade overlap per pass: <br />2.00 <br />feet <br />Net grading or ripping width per pass: <br />8.50 <br />feet <br />Unadjusted Hourly Unit Production: <br />1.5455 <br />acres/hour <br />Job Condition Correction Factors <br />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: <br />1.3909 <br />acres/Hour <br />Adjusted Hourly Fleet Production: <br />1.3909 <br />acres/Hour <br />JOB TIME AND COST <br />Fleet size: 1 Grader(s) Total job time: <br />14.38 Hours <br />CRCES Cost Estimating Software <br />