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<br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />-fiT9Ia' A.Y'T~. T81yyR"~.ryry 'C ~~ pp~` F A <br />_14 t he1u~Y: ~ ~T~'jr. m^. ~ SiLffitfi~ ~~~ ~i"~y vJ <br />PROJECT IDENTIFICATION 99 <br />Agency or organization name :OMG <br />Task 8 : 001 <br />Date : 02!182000 <br />User : WHE <br />Stale :Colorado <br />County : Amnu/efa <br />Site :Weber P/l No. 2 <br />Permi7obll:M-96058 <br />Abbreviation :none <br />Filename : M056-001 <br />Permit or other job action : General 112c bontl rev/ew <br /> <br />Task description : Hlghwall yeducUon dom 0.5H: iV to 3H: iV slopes <br />. .. T '_1..-._~i:. G..~a, .I'.:~. ~_ 43{l._ _... ~k ,.+c. _ .uc._.Im~i.>:._+~ _...~., <br />HOURLY EQUIPMENT COST Basic machine :Cat D8N (1996) Horsepower: 285 <br /> Blade type : Semi-Universal <br /> Attachment no. 1 : ROPS Cab Shifl hasis : 1 pertlay <br /> Attachment no. 2 :3-shank ripper <br /> Utilization % Cost data source : (CRG) <br />Cost Breakdown : Ownership cost/hour : 541.10 NA <br /> Operating cosVhour : 855.64 100 <br /> Ripper op. cosl/hour : 50.00 0 <br /> Operator cosghour: Y23.12 NA <br />Total unit casf/hour: 57/9.8fi <br />MATERIAL QUANTITIES <br />Initial <br />volume: 11,611 LCY <br />Svrell <br />laclor: NA <br />Total fleet cosOhour : 5119.88 <br />Loose <br />volume: 11,811 LCY <br />Source o(quantiry take-oe ~. see attached drawing, 'Highwall Reduction' <br />Source of est. swell laclor : NA <br />Average push distance : 50 feet <br />Unadjusted hourly production : 1780 LCY/hr <br />Malarial consistency description <br />Average push gradient : 20.00 % <br />Average silo altitude: 7,560 feet <br />Material weight : 2, 900 Ibs/LCY <br />Material weight description <br />Oecomposotl rock - 50% Rock, 50% Earth <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br /> <br />Operator skill: <br />0.75 SOURS <br />(evg.J <br />Material consistency: 1.00 (Cat HB, <br />Dozing method: 1.00 (pen.J <br />Ysibility: 1.00 (avg.J <br />Job eRCianuy: 0.83 (1shlNda; <br />Spoil pile : 0.80 (fndrQ <br />Push gradient: L43 (Cat HBO <br />Altitude: 1.00 (Caf HBJ <br />Material vroight : 0.79 (Caf HB, <br />Blade type : 1.00 (S or UJ <br />Net correction : 0.56 <br />Adjusted unit producion : 664.19 LCY/hr <br />Adjusted float production : BB4.19 LCY/hr <br />5'tl'v'~"'-~<-~ ^D-:ice-~a ~ , ~:c %} -' ~ <br />Total joh time : 17.48 Hours <br />Unit cost : 50.180 /LCY Total job cost : (2,095 <br />