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<br /> CIRCES Cost Estimating Software <br /> BULLDOZER WORK <br /> .~ .. .:. <br /> <br />PROJECT IDENTIFICATION <br />_ <br />~~. <br />._,._. ~~ ~ ~~ <br />Task # : 02b State : Colorado PermiUjob# : M-1980-146 <br />Date : 06/20/2001 County : La Plata Abbreviation :none <br />User : SSS Site : Montoya Pil Filename : M146-026 <br /> <br />Agency or organization name : DMG <br />Permit or other job action : TR-002 <br />Task description :Cut and fill reduction of Phase 1 highwall from 2:1 to 3:1 <br />I <br />HOURLY EQUIPMENT COST <br /> Data source : (CRG) <br /> Utilization <br /> Cost Breakdown : Ownership cosUhour : $54.31 NA <br /> OperatingcosUhour : $95.93 100 <br /> Ripper op.cosUhour : $1.88 20 <br /> Operator cosVhour : $27.99 NA <br /> Total unit cosUhour : $1 B0.11 Total fleet cost/hour : $180.11 <br /> ., .F ..+~,a. x x; 'Xrs' ~ ,x'3.;,~.,g, ~, .. ygeµ„~. ~az7},: a *'.., iF`~Xy:. ~ ~ . <br />... <br />~ <br />-:$ b_. .a.u .M.~R .. i.'v l w$'~ <br />Y..~Lk.ww ~;.;~1~1^G~.:.~tL"'v <br />aK Livt .#w..1Lt~.. L.w.~±.+.. ..... -r .. <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 18,518 CCY factor : 1.090 volume: 20,185 LCY <br />Source of estimated volume :Assume 40'H x 2500'L highwall cut Irom 2H.1V to 3H:1 V <br />So~urFCe of est-ipm~ated swell factor :CAT Handbook <br />e.w <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 50 feet <br />Unadjusted hourly production : 2,110.5 LCY/hr <br />Material consistency description <br />Compacted hll or embankment <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />C/av and gravel - Drv <br />;:.., ... <br />JOB TIME AND COST <br />Fleet size <br />Basic machine : Caf D9R - 9SU Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 : 3-shank ripper <br />16.50 <br />6, 800 feet <br />2,400 Ibs/LCY <br />Operator skill : 0.75 <br />Material consistency : 0.90 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 1.36 <br />Altitude : 1.00 <br />Material weight : 0.96 <br />Blade type : 1.00 <br />Net correction : 0.58 <br />(Cat HB) <br />(S/SU/U) <br />Adjusted unit production : 1231.40 LCY/hr <br />Adjusted fleet production : 1,231.40 LCY/hr <br />1 Dozers) <br />Unit cost : $0.146 /LCY <br />~~_}' ' <br />Total jab time <br />Total job cost <br />16.39 Hours <br />$2,952 <br />