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Task description: <br />Site: Seneca II -W Mine <br />MOTOR GRADER WORK <br />Finish Grade All Mine Areas <br />Permit Action: MT6 <br />PROJECT IDENTIFICATION <br />Task #: 035 State: Colorado <br />Date: 6/19/2013 County: Routt <br />User: JLE <br />Page 7 of 121 <br />Permit/Job #: C1982057 <br />Abbreviation: None <br />Filename: C057 -035 <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: CAT 14M Horsepower: 259 <br />Ripper Attachment: Multi -Shank Ripper Shift Basis: 1 per day <br />Data Source: (CRG) <br />Cost Breakdown: <br />JOB TIME AND COST <br />CIRCES Cost Estimating Software <br />Utilization % <br />Ownership Cost /Hour: $41.37 <br />NA <br />Operating Cost/Hour: $67.74 <br />100 <br />Ripper Operating Cost/Hour: $0.00 <br />0 <br />Operator Cost/Hour: $27.55 <br />NA <br />Total Unit Cost/Hour: $136.65 <br />Total Fleet Cost/Hour: $139.95 <br />MATERIAL QUANTITIES <br />Total Area to be graded or ripped: 40.00 <br />acres <br />Source of estimated acreage: SL2 Cost Estimate and reduced from SL3 estimate <br />HOURLY PRODUCTION <br />Average Grader Speed: <br />1.50 <br />mph <br />Selected Application: <br />Finish <br />grading (0 -2.5 mph) - 1.5 <br />Selected Blade Angle: <br />30 <br />degrees <br />Effective Blade Length: <br />12.10 <br />feet <br />Width of blade overlap per pass: <br />2.00 <br />feet <br />Net grading or ripping width per pass: <br />10.10 <br />feet <br />Unadjusted Hourly Unit Production: <br />1.8364 <br />acres/hour <br />Job Condition Correction Factors <br />Site <br />Altitude: 7500 feet <br />Source <br />Altitude Adj: 1.00 <br />(CAT HB) <br />Job Efficiency: 0.85 <br />(lsh/d, mod.) <br />Net Correction: 0.8500 multiplier <br />Adjusted Hourly Unit Production: <br />1.5609 <br />acres/Hour <br />Adjusted Hourly Fleet Production: <br />1.5609 <br />acres/Hour <br />JOB TIME AND COST <br />CIRCES Cost Estimating Software <br />