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PROJECT IDENTIFICATION <br />Task # : 23b <br />Date : 0910112010 <br />User: TAK <br />Permit/job #: C-92-080 <br />Abbreviation :none <br />Filename :C080-23b <br />Agency or organization name: CDRMS <br />Permit or other job action :Midterm Review 4 <br />Task description : Excavate C.J. Canyon channel - easy digging section <br />HOURLY EQUIPMENT COST <br />Machine description : Cat 330C L Horsepower : 244 <br />Weight (MT) : 33.72 <br />Cost Breakdown : <br />Ownership cost/hour : <br />Operating cost/hour : <br />Operator cost/hour : <br />Total unit cost/hour : <br />MATERIAL QUANTITIES <br />Initial <br />volume : 3,992 CCY <br />Utilization <br />$43.39 NA <br />$73.00 100 <br />$38.72 NA <br />$155.11 <br />Swell <br />factor : 1.125 <br />Shiftbasis : 1 per day <br />Data source : (CRG) <br />Total fleet cost/hour : $155.11 <br />Loose <br />volume : 4,491 LCY <br />Source of estimated volume : Reclamation plan, page 5-25 <br />Source of estimated swell factor : CDRMS estimate <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 />Bucket Capacity <br />Rated bucket capacity <br />Bucket fill factor <br />Adjusted bucket capacity <br />2.25 LCY (heaped) Bucket size class <br />0.45 Rock - Poorly blasted (40% - 50%) <br />1.01 LCY <br />Job Condition Correction Factors <br />Site altitude : <br />CIRCES Cost Estimating Software <br />HYDRAULIC EXCAVATOR WORK <br />State : Colorado <br />County :La Plata <br />Site : Carbon Junction Mine <br />AVERAGE <br />AVERAGE <br />0.32 minutes <br />medium <br />Source <br />6,920 feet Altitude adjustment : 1.00 (Cat HB) <br />Job efficiency adjustment : 0.83 (1 shift/day) <br />Net job correction : 0.83 multiplier <br />Unadjusted hourly unit production <br />Adjusted hourly unit production <br />Adjusted hourly fleet production <br />JOB TIME AND COST <br />Fleet size : 1 excavator(s) <br />Unit cost : $0.987 per LCY <br />189.25 LCY/hour <br />157.08 LCY/hour <br />157.08 LCY/hour <br />Total job time <br />Total job cost <br />28.59 hours <br />$4,435