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Task description: Finish Grade Portal No. 5 Area <br />Site: Williams Fork Mines <br />PROJECT IDENTIFICATION <br />Task #: 025 State: Colorado <br />Date: 23- Jun -11 County: Moffat <br />User: JRS <br />Cost Breakdown: <br />Unit cost: <br />Agency or organization name DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: CAT 14H <br />Ripper Attachment: Multi -Shank Ripper <br />Ownership Cost/Hour: <br />Operating Cost/Hour: <br />Ripper Operating Cost/Hour: <br />Operator Cost/Hour: <br />Total Unit Cost/Hour: <br />Total Fleet Cost/Hour: $118.90 <br />$88.93 per acre <br />MOTOR GRADER WORK <br />Permit Action: 2011 Midterm Review Permit/Job #: C 1981044 <br />$38.08 <br />$53.14 <br />$0.00 <br />$24.47 <br />$115.68 <br />Horsepower: 215 <br />Shift Basis: 1 per day <br />Data Source: (CRG) <br />Utilization % <br />NA <br />100 <br />0 <br />NA <br />MATERIAL QUANTITIES <br />Total Area to be graded or ripped: 20.70 acres <br />Source of estimated acreage: Exhibit 23, page 3 <br />HOURLY PRODUCTION <br />Average Grader Speed: 1.25 mph <br />Selected Application: Finish grading (0 -2.5 mph) - 1.25 <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: 1.5303 acres/hour <br />Job Condition Correction Factors Site Altitude: 5400 feet <br />Source <br />Altitude Adj: 1.00 (CAT HB) <br />Job Efficiency: 0.85 (lsh/d, mod.) <br />Net Correction: 0.8500 multiplier <br />Adjusted Hourly Unit Production: 1.3008 acres/Hour <br />Adjusted Hourly Fleet Production: 1.3008 acres/Hour <br />JOB TIME AND COST <br />Fleet size: 1 Grader(s) Total job time: 15.91 Hours <br />Total job cost: $1,841.00 <br />Abbreviation: None <br />Filename: C044 -025 <br />CIRCES Cost Estimating Software <br />