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CIRCES Cost Estimating Software <br />HYDRAULIC EXCAVATOR WORK <br />PROJECT IDENTIFICATION <br />Task #: 092 State : Colorado Permit/job #: C-1981-041 <br />Date : 0912712010 County:Mesa Abbreviation :none <br />User: JRS Site : Roadside Portals Filename : C041-092 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Partial Phase /1//// Bond Release SL-06 <br />Task description :Excavate Portal Area for New Drainage Channels <br />HOURLY EQUIPMENT COST <br />Machine description : Cat 320C Horsepower : 138 <br />Weight (MT) : 19.70 <br />Cost Breakdown : Utilization % <br />Ownership cost/hour : $26.97 NA Shift basis : 1 per day <br />Operating cost/hour : $36.07 100 Data source : (CRG) <br />Operator cost/hour : $38.72 NA <br />Total unit cost/hour : $101.76 Total fleet cost/hour : $101.76 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 2,590 CCY factor : 1.165 volume : 3,017 LCY <br />Source of estimated volume : Exhibits 6C and 26 <br />Source of estimated swell factor : CAT Handbook <br />HOURLY PRODUCTION <br />Excavator Cvcle Time (load bucket. swino loaded. dump bucket. swina em <br /> Basic job condition description : BELOWAVERAGE <br /> Secondary job condition within basic description : SEVERE <br /> Cycle time value : a33 minutes <br />Bucket Capacity <br />Rated bucket capacity : 1.05 LCY (heaped) Bucket size class : small <br />Bucket fill factor : 0.85 Hard, tough clay (80% - 90%) <br />Adjusted bucket capacity : 0.89 LCY <br />Job Condition Correction Factors Source <br />Site altitude : 5,000 feet Altitude adjustment : 1.00 (Cat HB) <br /> Job efficiency adjustment : 0.83 (1 shift/day) <br /> Net job correction : 0.83 multiplier <br />Unadjusted hourly unit production : 160.81 LCY/hour <br />Adjusted hourly unit production : 133.47 LCY/hour <br />Adjusted hourly fleet production : 133.47 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 1 excavator(s) Total job time : 22.61 hours <br />Unit cost : $0.762 per LCY Total job cost : $2,300