2014-03-21_PERMIT FILE - C1996083A (4)

Home Browse Search

Bowie No. 2 Mine Reclamation Cost Estimate RN -3 Page 56 of 312 HYDRAULIC EXCAVATOR WORK Task description: Regrade Upper Parking Lot Expansion Area Site: Bowie No. 2 Mine Permit Action: Permit Renewal 3 Permit/Job #: C1996083 PROJECT IDENTIFICATION Task #: 025 State: Colorado Abbreviation: None Date: 1/16/2013 County: Delta Filename: C083 -025 User: SLB Agency or organization name: DRMS HOURLY EQUIPMENT COST Basic Machine: Cat 365C L 13' -7" Stick Attachment l: BOPS Cab Cost Breakdown: Horsepower: 404 Weight (MT): 70.51 Shift Basis: 1 per day Data Source: (CRG) Total Fleet Cost /Hour: $252.30 MATERIAL QUANTITIES Initial volume: 1,500 CCY Swell factor: 1.250 Loose volume: 1,875 LCY Source of estimated volume: Opeator Estimate Source of estimated swell factor: Cat Handbook HOURLY PRODUCTION Excavator Cycle Time (load bucket, swine loaded, dump bucket, swing empty): Load Bucket Capacity Basic Job Condition Description Secondary Job Condition within Basic Description Cycle Time Value SEVERE SEVERE 0.570 minutes Bucket Size Class: Large Rated Capacity: 6.90 LCY (heaped) Bucket Fill Factor: 0.850 Hard, tough clay (80% - 90 %) 0.850 Adjusted Capacity: 5.87 LCY Job Condition Correction Factors Source Altitude Adj: 1.00 (CAT HB) Job Efficiency: 0.83 (1 shift /day) Net Correction: 0.83 multiplier Unadjusted Hourly Unit Production: 617.37 Adjusted Hourly Unit Production: 512.42 Adjusted Hourly Fleet Production: 512.42 JOB TIME AND COST Site Altitude: 6900 feet LCY /Hour LCY /Hour LCY /Hour Fleet size: 1 Excavator Total job time: 3.66 Hours Utilization % Ownership Cost /Hour: $78.81 NA Operating Cost/Hour: $139.55 100 Operator Cost/Hour: $33.94 NA Total Unit Cost /Hour: $252.30 Total Fleet Cost /Hour: $252.30 MATERIAL QUANTITIES Initial volume: 1,500 CCY Swell factor: 1.250 Loose volume: 1,875 LCY Source of estimated volume: Opeator Estimate Source of estimated swell factor: Cat Handbook HOURLY PRODUCTION Excavator Cycle Time (load bucket, swine loaded, dump bucket, swing empty): Load Bucket Capacity Basic Job Condition Description Secondary Job Condition within Basic Description Cycle Time Value SEVERE SEVERE 0.570 minutes Bucket Size Class: Large Rated Capacity: 6.90 LCY (heaped) Bucket Fill Factor: 0.850 Hard, tough clay (80% - 90 %) 0.850 Adjusted Capacity: 5.87 LCY Job Condition Correction Factors Source Altitude Adj: 1.00 (CAT HB) Job Efficiency: 0.83 (1 shift /day) Net Correction: 0.83 multiplier Unadjusted Hourly Unit Production: 617.37 Adjusted Hourly Unit Production: 512.42 Adjusted Hourly Fleet Production: 512.42 JOB TIME AND COST Site Altitude: 6900 feet LCY /Hour LCY /Hour LCY /Hour Fleet size: 1 Excavator Total job time: 3.66 Hours