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• <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 005 State : Colorado <br />Date : 0112612009 County: Rio Blanco <br />User : JDM Site :Deserado Mine <br />Permit/job# : C-1981-018 <br />Abbreviation :none <br />Filename : C018-005 <br /> Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br /> Permit or other job action :Renewal 5 <br /> Task description : Regrade Alluvial Well Area and Access Road <br /> HOURLY EQUIPMENT COST <br /> Basic machine : Cat D9R - 9SU (2005) Horsepower: -- 405 _ <br /> Blade type : Semi-Universal <br /> Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />? <br /> Attachment no. 2:3-shank ripper T <br /> Data source : (CRG) <br /> Utilization % <br /> Cost Breakdown : Ownership cost/hour : $71.49 NA <br /> Operating cost/hour : $103.27 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $207.53 Total fleet cost/hour : $830.14 <br /> MATERIAL QUANTITIES <br />• Initial Swell Loose <br /> volume : 2,000 CCY factor : 1.111 volume : 2,222 LCY <br /> Source of estimated volume : Permit Volume IV <br /> Source of estimated swell factor : Operator Study <br /> HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br /> Average push distance : 200 feet Material consistency : 0.95 (user) <br /> Unadjusted hourly production : 700.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br /> Material consistency description : Job efficiency : 0.83 (lshift/day) <br /> User provided factor Spoil pile : 0.93 _(user) _ <br /> Push gradient : 1.00 (Cat HB) <br />? <br /> Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br /> Average site altitude : 5,300 feet Material weight : 0.84 (user) _ <br /> Blade type : 1.00 (S/SU/U) <br /> Material weight : Z 743 Ibs/LCY Net correction : 0.46 <br /> Weight description : <br /> USER-PROVIDED WEIGHT DATA Adjusted unit production : 322.69 LCY/hr <br /> Adjusted fleet production : 1,290.77 LCY/hr <br /> <br />• JOB TIME AND COST <br />Fleet size : 4 Dozer(s) Total job time : <br />1.72 <br />Hours <br /> Unit cost : $0.643 /LCY Total job cost : $1,429