2014-04-22_PERMIT FILE - C1980004A (2)

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Table 3.7 -1 Page 17 HYDRAULIC EXCAVATOR WORK Task description: Pull Main Haul Road Fill Material to Base of Cut Slope Bench Site: McClane Canyon Mine Permit Action: MT7 Permit/Job #: C1980004 PROJECT IDENTIFICATION Task #: Ol l Date: 12/30/2013 User: ZTT State: Colorado County: Garfield Agency or organization name: DRMS HOURLY EQUIPMENT COST Basic Machine: Cat 324D L 9' -8" Stick Attachment 1: ROPS Cab Cost Breakdown: Abbreviation: None Filename: C004 -011 Horsepower: 186 Weight (MT): 24.85 Shift Basis: 1 per day Data Source: (CRG) Total Fleet Cost/Hour: $123.05 MATERIAL QUANTITIES Initial volume: 6,050 CCY Swell factor: 1.250 Loose volume: 7,563 LCY Source of estimated volume: Division of Reclamation, Mining & Safety Source of estimated swell factor: Cat Handbook HOURLY PRODUCTION Excavator Cycle Time (load bucket, swing loaded, dump bucket. swinp—emptv)- Basic Job Condition Description: Secondary Job Condition within Basic Description: Cycle Time Value: Load Bucket Capacity AVERAGE AVERAGE 0.293 minutes Bucket Size Class: Medium Rated Capacity: 2.26 LCY (heaped) Bucket Fill Factor: 0.975 Sand and gravel (95% - 100 %) 0.975 Adjusted Capacity: 2.20 LCY Job Condition Correction Factors Site Altitude: 5600 feet Source Altitude Adj: 1.00 (CAT HB) Job Efficiency: 0.83 (1 shift/day) _ Net Correction: 0.83 multiplier Unadjusted Hourly Unit Production: 451.23 Adjusted Hourly Unit Production: 374.52 Adjusted Hourly Fleet Production: 374.52 JOB TIME AND COST Fleet size: 1 Excavator Unit cost: $0.329 /LCY Total job time: LCY/Hour LCY/Hour LCY/Hour 20.19 Hours Total job cost: $2,485.00 CIRCES Cost Estimating Software Utilization % Ownership Cost/Hour: $31.12 NA Operating Cost/Hour: $57.98 100 Operator Cost/Hour: $33.94 NA Total Unit Cost/Hour: $123.05 Total Fleet Cost/Hour: $123.05 MATERIAL QUANTITIES Initial volume: 6,050 CCY Swell factor: 1.250 Loose volume: 7,563 LCY Source of estimated volume: Division of Reclamation, Mining & Safety Source of estimated swell factor: Cat Handbook HOURLY PRODUCTION Excavator Cycle Time (load bucket, swing loaded, dump bucket. swinp—emptv)- Basic Job Condition Description: Secondary Job Condition within Basic Description: Cycle Time Value: Load Bucket Capacity AVERAGE AVERAGE 0.293 minutes Bucket Size Class: Medium Rated Capacity: 2.26 LCY (heaped) Bucket Fill Factor: 0.975 Sand and gravel (95% - 100 %) 0.975 Adjusted Capacity: 2.20 LCY Job Condition Correction Factors Site Altitude: 5600 feet Source Altitude Adj: 1.00 (CAT HB) Job Efficiency: 0.83 (1 shift/day) _ Net Correction: 0.83 multiplier Unadjusted Hourly Unit Production: 451.23 Adjusted Hourly Unit Production: 374.52 Adjusted Hourly Fleet Production: 374.52 JOB TIME AND COST Fleet size: 1 Excavator Unit cost: $0.329 /LCY Total job time: LCY/Hour LCY/Hour LCY/Hour 20.19 Hours Total job cost: $2,485.00 CIRCES Cost Estimating Software