Laserfiche WebLink
CIRCES Cost Estimatins~ Software <br />PROJECT IDENTIFICATION <br />Task # : 242 <br />Date : 11/06/2007 <br />User: JRS <br />State :Colorado Permitfjob # : C-1996-083 <br />County :Delta <br />Site :Bowie No. 2 Mine <br />Abbreviation :none <br />Filename : C083-242 <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Technical Revision 50 <br />Task description :Regrade Upper Parking LOt Expansion Area <br />HOURLY EQUIPMENT COST <br />Machine description :Cat 3458 L Series 11(2005) Horsepower : 321 <br /> Weight (MT) : 46.57 <br />Cost Breakdown : Utilization <br />Ownership cost/hour : $61.10 NA Shift basis : 1 per day <br />Operating cosUhour : $80.92 100 Data source : (CRG) <br />Operator cosVhour : $32.96 NA <br />Total unit cosUhour : $174.97 Total fleet cost hour : $174.97 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,500 BCY factor : 1.250 volume : 1,875 LCY <br /> <br />Source of estimated volume :Operator Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION <br />Excavator Cvcle Time (load bucket swing loaded dump bucket. swing emote) <br />Basicjob condition description : SEVERE <br />Secondary job condition within basic description : SEVERE <br />Cycle time value : 0.46 minutes <br />Bucket Caoacitv <br />Rated bucket capacity : 4.00 LCY (heaped) Bucket size class : large <br />Bucket fill factor : 0.85 Hard, tough clay (80% - 90%) <br />Adjusted bucket capacity : 3.40 LCY <br />Job Condition Correction Factors Source <br />Site altitude : 6, 900 feet Altitude adjustment : 1.00 (Cat HB) <br />Job efficiency adjustment : 0.83 (1 shi/Uday) <br />Net job correction : 0.83 multiplier <br /> <br />Unadjusted hourly unit production : 425.89 LCY/hour <br />Adjusted hourly unit production : 353.49 LCY/hour <br />Adjusted hourly fleet production : 353.49 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 1 excavator(s) Total job time : 5.30 hours <br />Unit cost : $0.495 per LCY Total job cost : $928 <br />