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CIRCES Cost Estimating Software <br />HYDRAULIC EXCAVATOR WORK <br />PROJECT IDENTIFICATION <br />Task # : 001 State : Colorado <br />Date <br />User <br />02/23/2009 <br />KAP <br />County :Archuleta <br />Site : Canyon Sand & Gravel <br />Agency or organization name : Colorado Division Of Reclamation Mining And Safety <br />Permit or other job action : Bond recalculation related to inspection <br />Task description : Load boulders <br />............:.......:.:::.. .... <br />HOURLY EQUIPMENT COST <br />Machine description :Cat 320C <br />Horsepower : 138 <br />Weight (MT) : 19.70 <br />Cost Breakdown : Utilization % <br />Ownership cost/hour : $26.76 NA Shift basis : 1 per day <br />Operating cost/hour : $36.66 100 Data source : (CRG) <br />Operator cost/hour : $32.96 NA <br />Total unit cost/hour : $96.39 Total fleet cost/hour : $96.39 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 200 BCY factor : 1.667 volume : 333 LCY <br /> <br />Source of estimated volume: map <br />Source of estimated swell factor : Sandstone <br /> <br />HOURLY PRODUCTION <br />Excavator Cvcle Time (load bucket swing loaded, dump bucket, swing em <br />Basic job condition description : SEVERE <br />Secondary job condition within basic description : SEVERE <br />Cycle time value : 0.39 minutes <br />Bucket Capacitv <br />Rated bucket capacity : 2.22 LCY (heaped) Bucket size class : large <br />Bucket fill factor : 0.45 Rock - Poorly blasted (40% - 50916) <br />Adjusted bucket capacity : 1.00 LCY <br />Job Condition Correction Factors Source <br />Site altitude : 7,300 feet Altitude adjustment : 0.90 (Cat HB) <br />Job efficiency adjustment : 0.83 (1 shift/day) <br />Net job correction : 0.75 multiplier <br />Unadjusted hourly unit production : 153.69 LCY/hour <br />Adjusted hourly unit production : 114.81 LCY/hour <br />Adjusted hourly fleet production : 114.81 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 1 excavator(s) Total job time : 2.90 hours <br />Unit cost : $0.840 per LCY Total job cost : $280 <br />Permit/job #: M-1988-057 <br />Abbreviation :none <br />Filename : M057-001