2013-12-16_REVISION - C1981022 (2)

Home Browse Search

Cost Summary Worksheet Cont'd Task # 000 Page 58 of 148 Task description: Site: Elk Creek Mine MOTOR GRADER WORK Finish Grade All Disturbed Areas Permit Action: Renewal 6 PROJECT IDENTIFICATION Task #: 050 State: Colorado Date: 10/3/2013 County: Delta User: BFB Agency or organization name: HOURLY EQUIPMENT COST Basic Machine: CAT 14M Ripper Attachment: DRMS Permit/Job #: C1981022 Abbreviation: None Filename: CO22 -050 Horsepower: 259 Shift Basis: 1 per day Data Source: (CRG) MATERIAL QUANTITIES Total Area to be graded or ripped Source of estimated acreage HOURLY PRODUCTION 108.25 2.05 -20; Division Estimate acres Average Grader Speed: 1.50 mph Utilization % Ownership Cost/Hour: $37.98 Selected Blade Angle: NA Operating Cost/Hour: $67.74 12.10 100 Ripper Operating Cost/Hour: $0.00 feet Net grading or ripping width per pass: Operator Cost/Hour: $27.55 Unadjusted Hourly Unit Production: NA Total Unit Cost/Hour: $133.27 Total Fleet Cost/Hour: $133.27 MATERIAL QUANTITIES Total Area to be graded or ripped Source of estimated acreage HOURLY PRODUCTION 108.25 2.05 -20; Division Estimate acres Average Grader Speed: 1.50 mph Selected Application: Finish grading (0 -2.5 mph) - 1.5 Selected Blade Angle: 30 degrees Effective Blade Length: 12.10 feet Width of blade overlap per pass: 2.00 feet Net grading or ripping width per pass: 10.10 feet Unadjusted Hourly Unit Production: 1.8364 acres/hour Job Condition Correction Factors Site Altitude: 6200 feet Source Altitude Adj: 1.00 (CAT HB) Job Efficiency: 0.90 (1sh/d, fay.) Net Correction: 0.9000 multiplier Adjusted Hourly Unit Production: Adjusted Hourly Fleet Production: JOB TIME AND COST Fleet size: 1 1.6527 1.6527 Grader(s) Total job time acres/Hour acres/Hour 65.50 Hours Unit cost: $80.64 per acre Total job cost: $8,729.00 CIRCES Cost Estimating Software