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HYDRAULIC EXCAVATOR WORK <br />Task description: Recontour East Salt Creek Bridge Area <br />Site: McClane Canyon Mine Permit Action: RN8 <br />PROJECT IDENTIFICATION <br />Task #: 003 State: Colorado <br />Date: 9/5/2018 County: Garfield <br />User: TNL <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat 324D L 9'-8" Stick <br />Attachment 1: ROPS Cab <br />Cost Breakdown: <br />Permit/Job#: C1980004 <br />Abbreviation: None <br />Filename: 003 <br />Horsepower: <br />194 <br />Weight (MT): <br />24.85 <br />Shift Basis: <br />1 per day <br />Data Source: <br />(CRG) <br />Load Bucket Capacity <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: 451.23 <br />Adjusted Hourly Unit Production: 374.52 <br />Adjusted Hourly Fleet Production: 374.52 <br />JOB TIME AND COST <br />Fleet size: 1 Excavator Total job time: <br />LCY/Hour <br />LCY/Hour <br />LCY/Hour <br />0.17 Hours <br />Utilization % <br />Ownership Cost/flour: $42.29 <br />NA <br />Operating Cost/Hour: $44.49 <br />100 <br />Operator Cost/Hour: $37.79 <br />NA <br />Total Unit Cost/Hour: $124.56 <br />Total Fleet Cost/Hour: $124.56 <br />MATERIAL QUANTITIES <br />Initial volume: 50 CCY Swell factor: <br />1.250 <br />Loose volume: 63 LCY <br />Source of estimated volume: Division of Reclamation, Mining <br />& Safety <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Excavator Cycle Time (load bucket, swine loaded, dump bucket, swing empty): <br />Basic Job Condition Description: <br />AVERAGE <br />Secondary Job Condition within Basic Description: <br />AVERAGE <br />Cycle Time Value: <br />0.293 minutes <br />Load Bucket Capacity <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: 451.23 <br />Adjusted Hourly Unit Production: 374.52 <br />Adjusted Hourly Fleet Production: 374.52 <br />JOB TIME AND COST <br />Fleet size: 1 Excavator Total job time: <br />LCY/Hour <br />LCY/Hour <br />LCY/Hour <br />0.17 Hours <br />