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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 010 <br />Date : 05/29/2003 <br />User: KAP <br />State :Colorado <br />County :Weld <br />Site :Two Rivers Pit <br />PermiUjob# :M-2002-052 <br />Abbreviation :none <br />Filename : M052-010 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or otherjob action :technical revision <br />Task description : /gSpf@dd SOII OV@! llt7@! t0 a Iillll%/UUIiI COV6f <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R Series 11 - 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :3-shank dooer <br />of 2 ft <br />Horsepower: 310 <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $50,51 NA <br />Operatingcost/hour : $63,93 100 <br />Ripper op. cosUhour : $7.57 100 <br />Operator cosUhour : $30.65 NA <br />Total unit cost/hour : $152.65 Total fleet cosf/hour : $152.65 <br />;.: <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 48,400 CCY factor : 1.125 <br />Source of estimated volume :mining plan map <br />Source of estimated swell factor :swell factor for di <br />HOURLY PRODUCTION <br />Average push distance : 75 feet <br />Unadjusted hourly production : 1,017.1 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient : 30.00 % (i <br />Average site altitude : 4,730 feet <br />Material weight : 2,550 Ibs/LCY <br />Weight description <br />Earth -Dry packed <br />earth <br />volume : 54,450 LCY <br />Operator skill <br />Material consistency <br />Dozing method <br />visibility <br />Job efficiency <br />Spoil pile <br />Push gradient <br />Altitude <br />Material weight <br />Blade type <br />Net correction <br />Adjusted unit production <br />Adjusted fleet production <br />Source <br />0.75 (avg.) <br />1.00 (Cat HB) <br />1.00 (gen.) <br />1.00 (avg.) <br />0.83 (1shiWday) <br />0.80 (fnd-rf) <br />1.60 (Cat HB) <br />1.00 (Cat HB) <br />1.00 <br />0.72 <br />731.30 LCY/hr <br />731.30 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 74.46 Hours <br />Unit cost : $0.209 /LCY Total job cost : $11,366 <br />