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Cost Summary Worksheet Cont'd Task # 001 Page 12 of 118 <br />Task description: <br />Site: Bowie No. 1 Mine <br />HYDRAULIC EXCAVATOR WORK <br />Regrade OVM Light Access Road <br />Permit Action: Bond Release 4 (SL -4) Permit/Job #: C1981038 <br />PROJECT IDENTIFICATION <br />Task #: 049 State: Colorado <br />Date: 12/19/2012 County: Delta <br />User: BFB <br />Agency or organization name: DRMS <br />HOURLY EQUIPMENT COST <br />Basic Machine: Cat 336D L 10' -6" Stick <br />Attachment 1: ROPS Cab <br />Cost Breakdown: <br />Abbreviation: None <br />Filename: C038 -049 <br />Horsepower: <br />268 <br />Weight (MT): <br />29.30 <br />Shift Basis: <br />1 per day <br />Data Source: <br />(CRG) <br />Utilization % <br />Ownership Cost /Hour: $42.57 NA <br />Operating Cost/Hour: $79.15 100 <br />Operator Cost/Hour: $33.94 NA <br />Total Unit Cost/Hour: $155.66 <br />Total Fleet Cost/Hour: $155.66 <br />MATERIAL QUANTITIES <br />Initial volume: 977 CCY Swell factor: <br />Loose volume: 1,299 LCY <br />Source of estimated volume: Map 8 -7 <br />Source of estimated swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />Excavator Cycle Time (load bucket, swing loaded, dump bucket, swing empty): <br />Basic Job Condition Description: <br />Secondary Job Condition within Basic Description: <br />Cycle Time Value: <br />Load Bucket Capacity <br />Rated Capacity: 2.26 LCY (heaped) <br />Bucket Fill Factor: 0.850 Hard, tough cl <br />Adjusted Capacity: 1.92 LCY <br />Job Condition Correction Factors <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: 359.07 <br />Adjusted Hourly Unit Production: 298.02 <br />Adjusted Hourly Fleet Production: 298.02 <br />JOB TIME AND COST <br />Fleet size: 1 Excavator Total job time: <br />Unit cost: $0.522 /LCY <br />1.330 <br />AVERAGE <br />AVERAGE <br />0.321 minutes <br />Bucket Size Class: Medium <br />-90%)0.850 <br />Site Altitude: 7000 feet <br />LCY /Hour <br />LCY /Hour <br />LCY /Hour <br />4.36 Hours <br />Totaljob cost: $679.00 <br />CIRCES Cost Estimating Sofivare <br />