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CIRCES Cost Estimating Software <br />HYDRAULIC EXCAVATOR WORK <br />PROJECT IDENTIFICATIO P ` <br />Task #: 022 D 2Z )State <br />Date : 0912712006 County <br />User : TAK <br />Agency or organization name : Colorado Division Of Reclamation, Mining And <br />Permit or other job action : Permit Renewal RN-05 <br />Task description <br />HOURLY EQUIPMENT COST <br />Colorado <br />Gunnison <br />Permit/job #: C-80-007 <br />Abbreviation :none <br />Filename : 0007-022 <br />Site : West Elk Mine <br />Rearade Stacker Tube Access Road <br />Machine description : Cat 330C L <br />Horsepower: 244 <br />Weight (MT) : 33.72 <br />Cost Breakdown : Utilization % <br />Ownership cost/hour : $46.31 NA Shift basis : 1 perday <br />Operating cost/hour : $58.15 100 Data source : (CRG) <br />Operator cost/hour : $32.96 NA <br />Total unit cost/hour : $137.42 Total fleet cost/hour : $137.42 <br />xx x, <br />............................................................... <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 2,880 CCY factor : 1.165 volume : 3,355 LCY <br /> <br />Source of estimated volume: Map 53 <br />Source of estimated swell factor : CAT Handbook <br />ox: <br />HOURLY PRODUCTION <br />Excavator Cycle Time (load bucket swing loaded dump bucket, swing empty) <br />Basicjob condition description : BELOWAVERAGE <br />Secondary job condition within basic description : SEVERE <br />Cycle time value : 0.39 minutes <br />Bucket Capacity <br />Rated bucket capacity : 2.25 LCY (heaped) Bucket size class : medium <br />Bucket fill factor : 0.85 Hard, tough clay (80% - 909/6) <br />Adjusted bucket capacity : 1.91 LCY <br />Job Condition Correction Factors Source <br />Site altitude : 6,300 feet Altitude adjustment : 1.00 (Cat HB) <br /> Job efficiency adjustment : 0.83 (1 shift/day) <br /> Net job correction : 0.83 multiplier <br /> <br />Unadjusted hourly unit production : 294.23 LCY/hour <br />Adjusted hourly unit production : 244.21 LCY/hour <br />Adjusted hourly fleet production : 244.21 LCY/hour <br />JOB TIME AND COST <br />Fleet size excavator(s) Total job time : 13.74 hours <br />Unit cost : $0.563 per LCY Total job cost : $1,888 <br />