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CIRCES Cost Estimating Software <br />HYDRAULIC EXCAVATOR WORK <br />Task #: 004 State: Colorado Permit/job # <br />:M-1981-185 <br />Date: 0911512009 County :La Plata Abbreviation <br />:none <br />User: WHE Site : May Dey Mine Filename <br />: 10185 -004 <br />Agency or organization name : ORMS <br />Permit or other job action : Routine bond update <br />Task description :High reduction at Level (Lamb) po rtal <br />HOURLY EQUIPMENT COST <br />Machine description: Cat 320C <br />_ Horsepower:_ <br />138 <br />Weight (MT) <br />: 19.70 <br />Cast Breakdown:. <br />Utilization <br />Ownership cost/hour: $2 62 2 <br />NA <br />Shift basis: <br />i per day <br />Operating cost/hour : $42.86 _ 10 0 <br />Data source <br />: (CRG) <br />Operator cost/hour: 338.72 NA <br />Total unit cost/hour: 3107.80 <br />Total fleet cost/hour: <br />$107.80 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume 250 LCY factor: NA volume: <br />250 <br />LCY <br />Source of estimated volume :CIRCE 11120107 estimation for Wildcat as SO Operator <br />Source of estimated swell factor :NA <br />HOURLY PRODUCTION <br />Excavator Cycle Time (load bucket swine loaded dump bucket swing empty) <br />Basic job condition description: <br />AVERAGE <br />Secondaryjob condition within basic description <br />: AVERAGE <br />Cycle time value <br />: 0.28 <br />minutes <br />Bucket Capacity <br />Rated bucket capacity : 2.22 LCY (heaped) Bucket size class <br />: large <br />Bucket fill factor: 0.68 Rock -_Wel bla ste d ( 60%- 75 %) <br />_ <br />Adjusted bucket capacity: 1.50 LCY <br />Job Condition Correction Factors <br />Source <br />Site altitude :_9,2 feet Altitude adjustment <br />: 0.87 <br />(Cat i <br />Job efficiency adjustment <br />: 0.83 <br />F shi Wday) <br />Net job correction: <br />0.72 <br />multiplier <br />Unadjusted hourly unit production: 316.58 LCY /hour <br />Adjusted hourly unit production : 228.61 LCY /hour <br />Adjusted hourly fleet production: 228.61 LCY /hour <br />JOB TIME AND COST <br />Fleet size 1 excavator(5) Total job time <br />: 1.09 <br />hours <br />Unit cost: $0. per LCY Total job cost: <br />$118 <br />