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CIRCES Cost Estimating Software <br />HYDRAULIC EXCAVATOR WORK <br />PROJECT IDENTIFICATION <br />Task # : 03e State :Colorado PermiUjob # : M-1977-342 <br />Date : 05/30/2002 County :Grand Abbreviation :none <br />User : ESC Site :Henderson Mine Filename : M342-03e <br /> <br />Agency or organization name : DMG <br />Permit or other job action :Reevaluate amount of required bond <br />Task description :Reestablish the Williams Fork Drainage <br /> <br />HOURLY EQUIPMENT COST <br />Machine description :Cat 3208 Horsepower : 128 <br /> Weight (MT) : 19.40 <br />Cost Breakdown : Utilization <br />Ownership cosUhour : $29.13 NA Shift basis : 1 per day <br />Operating cosUhour : $30.15 100 Data source : (CRG) <br />Operator cosUhour : $28.18 NA <br />Total unit cosUhour : $87.46 Total fleet cosUhour : $87.46 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,111 CCV factor : 1.165 volume : 1,294 LCY <br /> <br />Source of estimated volume :OMG Est. Fil! f0'h.'100'w. <br />Source of estimated swell factor :50% rock 50% earth <br /> <br />HOURLY PRODUCTION <br />Excavator Cycle Time (load bucket. swinq loaded dump bucket. swing emote) <br />Basic job condition description : SEVERE <br />Secondary job condition within basic description : SEVERE <br />Cycle time value : 0.39 minutes <br />Bucket Capacity <br />Rated bucket capacity : 0.88 LCY (heaped) Bucket size class : small <br />Bucket fill factor: 0.45 Rock-Poorly blasted (40%-50%) <br />Adjusted bucket capacity : 0.40 LCY <br />Job Condition Correction Factors Source <br />Site altitude : 9,500 feet Altitude adjustment : 0.87 (Cat HB) <br />Job efficiency adjustment : 0.83 (1 shifUday) <br />Net job correction : 0.72 multiplier <br /> <br />Unadjusted hourly unit production : 60.92 LCY/hour <br />Adjusted hourly unit production : 43.99 LCY/hour <br />Adjusted hourly fleet production : 43.99 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 1 excavator(s) Total job time : 29.42 hours <br />Unit cost : $1,988 per LCY Total job cost : $2,573 <br />