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CIRCES Cost Estimating Software <br /> <br />• HYDRAULIC EXCAVATOR WORK <br />PROJECT IDENTIFICATION <br />Task # : 400 State :Colorado Permit/job # : C-81-035 <br />Date : 08/13/2007 County : La Plata Abbreviation :none <br />User : TAK Site :King Coal Filename :C035-400 <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : RN-05 <br />Task description :Re-establish SW drainages <br />HOURLY<.E::::UIPMENT COST ::: <br />Q :::................................................................................................................................................................................................... <br /> Machine description :Cat 322C L Horsepower : 162 <br /> Weight (MT) : 24.19 <br />• <br />Cost Breakdown : Utilization <br />Ownership cost/hour : $29.53 NA Shift basis : 1 per day <br />Operating cost/hour : $39.00 100 Data source : (CRG) <br />Operator cost/hour : $32.72 NA <br />Total unit cost/hour : $101.25 Total fleet cosUhour : $101.25 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 50,000 CCY factor : 1.165 volume : 58,250 LCY <br />Source of estimated volume :Operators cost estimate <br /> <br />Source of estimated swell factor :DMG estimate <br />............................................................................................................................................................................................................ <br />HOURLY PRODUCTION :::::::............................................................................................................................................................................................................. <br />Excavator Cycle Time (load bucket. swino loaded, dump bucket, swing empt <br />Basic job condition description : AVERAGE <br />Secondary job condition within basic description : AVERAGE <br />Cycle time value : 0.29 minutes <br />Bucket Capacity <br />Rated bucket capacity : 1.44 LCY (heaped) Bucket size class : medium <br />Bucket fill factor : 0.97 Sand and gravel (95% - 100%) <br />Adjusted bucket capacity : 1.40 LCY <br />Job Condition Correction Factors Source <br />Site altitude : 7,300 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 : 287.51 LCY/hour <br />Adjusted hourly unit production : 238.63 LCY/hour <br />Adjusted hourly fleet production : 238.63 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 1 excavator(s) Total job time : 244.10 hours <br />Unit cost : $0.424 per LCY Total job cost : $24,714 <br /> <br />