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Bowie No. 2 Mine Reclamation Cost Estimate RN-3 Page 11 of 299 <br /> <br />HYDRAULIC EXCAVATOR WORK Task description: Pull up Material for Utility Corridor Site: Bowie No. 2 Mine Permit Action: Permit Renewal 3 Permit/Job#: C1996083 PROJECT IDENTIFICATION Task #: 003 State: Colorado Abbreviation: None <br />Date: 1/16/2013 County: Delta Filename: C083-003 User: SLB Agency or organization name: DRMS HOURLY EQUIPMENT COST Basic Machine: Cat 365C L 13’-7” Stick Horsepower: 404 <br />Attachment 1: ROPS Cab Weight (MT): 70.51 <br /> Shift Basis: 1 per day <br /> Data Source: (CRG) Cost Breakdown: <br /> Utilization % Ownership Cost/Hour: $78.81 NA <br />Operating Cost/Hour: $139.55 100 <br />Operator Cost/Hour: $33.94 NA <br />Total Unit Cost/Hour: $252.30 Total Fleet Cost/Hour: $504.60 MATERIAL QUANTITIES <br />Initial volume: 11,490 CCY Swell factor: 1.165 Loose volume: 13,386 LCY Source of estimated volume: Page 3.02-2 <br />Source of estimated swell factor: Cat Handbook HOURLY PRODUCTION Excavator Cycle Time (load bucket, swing loaded, dump bucket, swing empty): <br />Load Bucket Capacity <br />Rated Capacity: 3.61 LCY (heaped) Bucket Fill Factor: 0.850 Hard, tough clay (80% - 90%) 0.850 <br />Adjusted Capacity: 3.07 LCY Job Condition Correction Factors Site Altitude: 6900 feet Source Altitude Adj: 1.00 (CAT HB) <br />Job Efficiency: 0.83 (1 shift/day) <br />Net Correction: 0.83 multiplier Unadjusted Hourly Unit Production: 323.00 LCY/Hour <br />Adjusted Hourly Unit Production: 268.09 LCY/Hour <br />Adjusted Hourly Fleet Production: 536.18 LCY/Hour JOB TIME AND COST <br />Basic Job Condition Description: SEVERE Secondary Job Condition within Basic Description: SEVERE <br />Cycle Time Value: 0.570 minutes <br />Bucket Size Class: Small