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CIRCES Cost Estimating Software <br />HYDRAULIC EXCAVATOR WORK <br />....... ....................................... <br />.. .. ....... .................................. <br />............... ............................... <br />......................................................... <br />.... ............... ............................. <br />...................................................... <br />PROJECT IDENTIFICATION <br />Task #: -V5 N, <br />Date : 0812112008 <br />User : THM <br />State : Colorado Permit/job #:M-1984-041 <br />County :Eag/e Abbreviation :none <br />Site :Eagle - Gypsum Mine Filename :M041-05a <br />Agency or organization name: DRMS <br />Permit or other job action :Final Reclamation Cost Update <br />Task description : Reclaim 9,150 feet of access road <br /> <br />HOURLY EQUIPMENT COST <br />Machine description : Cat 330C L Horsepower : 244 <br /> Weight (MT) : 33.72 <br />Cost Breakdown : Utilization % <br />Ownership cost/hour : $45.61 NA Shift basis : 1 per day <br />Operating cost/hour : $61.06 100 Data source : (CRG) <br />Operator cost/hour : $32.96 NA <br />Total unit cost/hour : $139.63 Total fleet cost/hour : $279.27 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 152,500 CCY factor : 1.125 volume : 171,562 LCY <br /> <br />Source of estimated volume :9,150 ' lenght x 70' wide avg. disturbance <br />Source of estimated swell factor : CAT Handbook <br /> <br />HOURLY PRODUCTION <br />Excavator Cycle Time (load bucket swing loaded dump bucket swing empty) <br />Basic job condition description : AVERAGE <br />Secondary job condition within basic description : AVERAGE <br />Cycle time value : 0.32 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% - 90%) <br />Adjusted bucket capacity : 1.91 LCY <br />Job Condition Correction Factors Source <br />Site altitude : 7,000 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 : 357.48 LCY/hour <br />Adjusted hourly unit production : 296.71 LCY/hour <br />Adjusted hourly fleet production : 593.41 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 2 excavator(s) Total job time : 289.11. hours <br />Unit cost : $0.471 per LCY Total job cost : $80,739 <br />