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Table 3.7 -1 Page 5 <br />HYDRAULIC EXCAVATOR WORK <br />Task description: Regrade Steep Slope Area South of Shop <br />Site: McClane Canyon Mine Permit Action: MT7 Permit/Job#: C1980004 <br />PROJECT IDENTIFICATION <br />Task #: 002 State: Colorado <br />Date: 12/30/2013 County: Garfield <br />User: ZTT <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat 324D L 9' -8" Stick <br />Attachment 1: BOPS Cab <br />Cost Breakdown: <br />Abbreviation: None <br />Filename: C004 -002 <br />Horsepower: <br />186 <br />Weight (MT): <br />24.85 <br />Shift Basis: <br />1 per day <br />Data Source: <br />(CRG) <br />Total Fleet Cost/Hour: $123.05 <br />MATERIAL QUANTITIES <br />Initial volume: 4,125 CCY Swell factor: 1.250 <br />Loose volume: 5,156 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Excavator Cvcle Time (load bucket, swine loaded d, umn bucket, swine empty): <br />Basic Job Condition Description: <br />Secondary Job Condition within Basic Description: <br />Cycle Time Value: <br />Load Bucket Capacity <br />BELOW AVERAGE <br />AVERAGE <br />0.335 minutes <br />Bucket Size Class: Medium <br />Rated Capacity: 2.26 LCY (heaped) <br />Bucket Fill Factor: 0.975 Sand and gravel (95 %- 100 %) 0.975 <br />Adjusted Capacity: 2.20 LCY <br />Job Condition Correction Factors Site Altitude: 5600 feet <br />Source <br />Altitude Adj: 1.00 (CAT HB <br />Job Efficiency: 0.83 (1 shift/day) <br />Net Correction: 0.83 multiplier <br />Unadjusted Hourly Unit Production: 394.66 LCY/Hour <br />Adjusted Hourly Unit Production: 327.57 LCY/Hour <br />Adjusted Hourly Fleet Production: 327.57 LCY/Hour <br />JOB TIME AND COST <br />Fleet size: 1 Excavator Total job time: 15.74 Hours <br />Unit cost: $0.376 /LCY Total job cost: $1,937.00 <br />CIRCES Cost Estimating Software <br />Utilization % <br />Ownership Cost/Hour: <br />$31.12 <br />NA <br />Operating Cost/Hour: <br />$57.98 <br />100 <br />Operator Cost/Hour: <br />$33.94 <br />NA <br />Total Unit Cost/Hour: <br />$123.05 <br />Total Fleet Cost/Hour: $123.05 <br />MATERIAL QUANTITIES <br />Initial volume: 4,125 CCY Swell factor: 1.250 <br />Loose volume: 5,156 LCY <br />Source of estimated volume: Division of Reclamation, Mining & Safety <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Excavator Cvcle Time (load bucket, swine loaded d, umn bucket, swine empty): <br />Basic Job Condition Description: <br />Secondary Job Condition within Basic Description: <br />Cycle Time Value: <br />Load Bucket Capacity <br />BELOW AVERAGE <br />AVERAGE <br />0.335 minutes <br />Bucket Size Class: Medium <br />Rated Capacity: 2.26 LCY (heaped) <br />Bucket Fill Factor: 0.975 Sand and gravel (95 %- 100 %) 0.975 <br />Adjusted Capacity: 2.20 LCY <br />Job Condition Correction Factors Site Altitude: 5600 feet <br />Source <br />Altitude Adj: 1.00 (CAT HB <br />Job Efficiency: 0.83 (1 shift/day) <br />Net Correction: 0.83 multiplier <br />Unadjusted Hourly Unit Production: 394.66 LCY/Hour <br />Adjusted Hourly Unit Production: 327.57 LCY/Hour <br />Adjusted Hourly Fleet Production: 327.57 LCY/Hour <br />JOB TIME AND COST <br />Fleet size: 1 Excavator Total job time: 15.74 Hours <br />Unit cost: $0.376 /LCY Total job cost: $1,937.00 <br />CIRCES Cost Estimating Software <br />