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Bowie No. 2 Mine C 1996083 Technical Revision No.77 <br />MOTOR GRADER WORK <br />Task description: Finish Grade Gob Piles #1, #2, #3, and #4 <br />Site: Bowie No. 2 Mine Permit Action: Technical Revision 77 <br />PROJECT IDENTIFICATION <br />Task #: 093 State: Colorado <br />Date: 4/29/2014 County: Delta <br />User: SLB <br />Agency or organization name: DRMS <br />Page 28 of 34 <br />Permit/Job #: C1996083 <br />Abbreviation: None <br />Filename: C083 -093 <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 />MATERIAL QUANTITIES <br />Total Area to be graded or ripped: <br />Source of estimated acreage: <br />HOURLY PRODUCTION <br />Average Grader Speed: <br />Selected Application: <br />Selected Blade Angle: <br />Effective Blade Length: <br />Width of blade overlap per pass: <br />Net grading or ripping width per pass: <br />Unadjusted Hourly Unit Production: <br />Job Condition Correction Factors <br />65.88 <br />Permit Volume IX <br />1.25 <br />mph <br />Production Deration - 1.25 <br />30 <br />degrees <br />12.10 <br />Utilization % <br />Ownership Cost/Hour: <br />$41.37 <br />10.10 <br />NA <br />Operating Cost/Hour: <br />$67.74 <br />100 <br />Ripper Operating Cost/Hour: <br />$0.00 <br />0 <br />Operator Cost/Hour: <br />$27.55 <br />NA <br />Total Unit Cost/Hour: <br />$136.65 <br />Total Fleet Cost/Hour: <br />$139.95 <br />MATERIAL QUANTITIES <br />Total Area to be graded or ripped: <br />Source of estimated acreage: <br />HOURLY PRODUCTION <br />Average Grader Speed: <br />Selected Application: <br />Selected Blade Angle: <br />Effective Blade Length: <br />Width of blade overlap per pass: <br />Net grading or ripping width per pass: <br />Unadjusted Hourly Unit Production: <br />Job Condition Correction Factors <br />65.88 <br />Permit Volume IX <br />1.25 <br />mph <br />Production Deration - 1.25 <br />30 <br />degrees <br />12.10 <br />feet <br />2.00 <br />feet <br />10.10 <br />feet <br />1.5303 <br />acres/hour <br />Site Altitude: 6100 feet <br />Source <br />Altitude Adj: 1.00 (CAT HB) <br />Job Efficiency: 0.85 (1 sh/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) <br />Unit cost: $105.05 per acre <br />acres <br />Total job time: 50.65 Hours <br />Total job cost: $6,921.00 <br />CIRCES Cost Estimating Software <br />