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CIRCES Cost Estimating Software <br />• BULLDOZER WORK <br /> '!!~~,'~ I il'~i <br /> PROJECT IDENTIFICATION <br /> Task # : 078 State :Colorado Perm~ob# : C-1981-005 <br /> Date : 12/01/2005 County : Routt Abbreviation :none <br /> User : SLB Site :Seneca li Mine Filename :0005-078 <br />HOURLY EQUIPMENT COST <br />Agency or organization name : CDMG <br />Permit or other job action :Technical Revision 37 <br />Task description : Backfill truck wash ponds (SCC Task HYD-1) <br />I~ :I 1~ : i.Il I ~I: '. i~ ~ i ,`ill. I I .l~~ (:I I III {li~'o I' i II i~ ~4 <br />Basic machine : Cat Dl l R - 11 SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Cost Breakdown : Ownership cosi/hour <br />Operating cost/hour <br />Ripper op. cosUhour <br />Operator cosOhour <br />Total unit cost/hour <br />• MATERIAL QUANTITIES <br />Initial Swell <br />volume : 1.300 CCY factor <br />t/tlllZatlOn <br />$111.01 NA <br />$188.40 100 <br />$0.00 0 <br />$31.78 NA <br />$331.19 Total fleet cosUhour <br />~I; r- <br />~I: il:~. <br />Loose <br />1.150 volume : 1,495 LCY <br /> <br /> <br /> <br /> <br /> <br />Source of estimated volume :Exhibit 7-16 <br />Source of estimated swell factor :Consistent with other SCC tasks <br />' I , I I i. i <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 ' (avg.) <br />Average push distance : 200 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,483.3 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1 shift/day) <br />Compacted fill or embankment Spoil pile : 0.40 (user) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Attitude : 0.93 (Cat HB) <br />Average stte attitude : 8,000 feet Material weight : 0.82 (user) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2.804 Ibs/LCY Net cortection : 0.17 <br />Weight description <br />USER-PROVIDED WEIGHT DATA Adjusted unit production : 253:48 LCY/hr <br /> Adjusted fleet production : 253.48 LCY/hr <br />• JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $1.307 /LCY <br />Total job time : 5.90 Hours <br />Total job cost : $1,953 <br />Horsepower: 850 <br />Shift basis : 1 per tlay <br />Data source : (CRG) <br />$331.19 <br />/3-/-/~7 <br />