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Bowie No. 2 Mine Reclamation Cost Estimate RN -3 Page 38 of 312 <br />HYDRAULIC EXCAVATOR WORK <br />Task description: Pull Material Back onto Freeman Gulch Vent Shaft Bench <br />Site: Bowie No. 2 Mine <br />Permit Action: Permit Renewal 3 Permit /Job #: C 1996083 <br />PROJECT IDENTIFICATION <br />Task #: 016 State: Colorado <br />Date: 1/16/2013 County: Delta <br />User: SLB <br />Agency or organization name <br />DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat 365C L 13' -7" Stick <br />Attachment 1: ROPS Cab <br />Cost Breakdown: <br />Abbreviation: None <br />Filename: C083 -016 <br />Horsepower: <br />404 <br />Weight (MT): <br />70.51 <br />Shift Basis: <br />1 per day <br />Data Source: <br />(CRG) <br />Total Fleet Cost/Hour: $504.60 <br />MATERIAL OUANTITIES <br />Initial volume: 1,600 CCY Swell factor: 1.165 <br />Loose volume: 1,864 LCY <br />Source of estimated volume: Operator Estimate <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Excavator Cycle Time (load bucket, swine loaded, dump bucket, swing empty <br />Load Bucket Capacity <br />Basic Job Condition Description <br />Secondary Job Condition within Basic Description <br />Cycle Time Value <br />AVERAGE <br />AVERAGE <br />0.380 minutes <br />Bucket Size Class: Small <br />Rated Capacity: 3.61 LCY (heaped) <br />Bucket Fill Factor: 0.850 Hard, tough clay (80% - 90 %) 0.850 <br />Adjusted Capacity: 3.07 LCY <br />Job Condition Correction Factors <br />Site Altitude: 6900 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: 484.50 LCY /Hour <br />Adjusted Hourly Unit Production: 402.14 LCY /Hour <br />Adjusted Hourly Fleet Production: 804.27 LCY /Hour <br />JOB TIME AND COST <br />Utilization % <br />Ownership Cost /Hour: <br />$78.81 <br />NA <br />Operating Cost /Hour: <br />$139.55 <br />100 <br />Operator Cost /Hour: <br />$33.94 <br />NA <br />Total Unit Cost/Hour: <br />$252.30 <br />Total Fleet Cost/Hour: $504.60 <br />MATERIAL OUANTITIES <br />Initial volume: 1,600 CCY Swell factor: 1.165 <br />Loose volume: 1,864 LCY <br />Source of estimated volume: Operator Estimate <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Excavator Cycle Time (load bucket, swine loaded, dump bucket, swing empty <br />Load Bucket Capacity <br />Basic Job Condition Description <br />Secondary Job Condition within Basic Description <br />Cycle Time Value <br />AVERAGE <br />AVERAGE <br />0.380 minutes <br />Bucket Size Class: Small <br />Rated Capacity: 3.61 LCY (heaped) <br />Bucket Fill Factor: 0.850 Hard, tough clay (80% - 90 %) 0.850 <br />Adjusted Capacity: 3.07 LCY <br />Job Condition Correction Factors <br />Site Altitude: 6900 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: 484.50 LCY /Hour <br />Adjusted Hourly Unit Production: 402.14 LCY /Hour <br />Adjusted Hourly Fleet Production: 804.27 LCY /Hour <br />JOB TIME AND COST <br />