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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 037 <br />Date : 06/11/2007 <br />User : JRS <br />State :Colorado Permitfjob# : C-81-014 <br />County :Fremont Abbreviation :none <br />Site :Southfield Mine Filename : C014-037 <br />Agency or organization name :Colorado Division O/Minerals And C <br />Permit or other job action :2007 Midterm Review <br />Task description :Backlill and Regrade Pond L-1 <br />1OURI_r tuuirm~n ~ a.va ~ ower : <br />e <br />H 405 <br /> Basic machine : Cat D9R - 9SU (2005) ors <br />p <br /> Blade type : Semi-Universal <br /> Attachment no. 1 : ROPS Cab Shift basis : 1 perday <br /> Attachment no. 2 : 3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $72.92 NA <br /> OperatingcosUhour : $98.84 100 <br /> Ripper op. cosUhour : $0.00 0 <br /> Operator cosUhour : $32.78 NA <br /> Total unit cost/hour : $204.53 Total fleet cosUhour : $204.53 <br /> <br />MATERIAL QUANTITIES _ . :. _.. <br /> <br />Loose <br />Initial Swell <br />600 CCY factor <br />2 <br />l : 1.125 volume : 2,925 LCY <br />, <br />ume : <br />vo <br />Source of estimated volume :Map 26 <br />Source of estimated swell factor :CAT Handbook ; <br />llCT1ON <br />Joh Condition Correction Factors <br />Source <br />HOURLY PR0D 5 (av9 <br />) <br /> Operator skill : 0.7 ~ <br />Average push distance : 80 feet Material consistency : 0.90 <br />00 (Cat Ht3) <br />en <br />) <br />( <br />Unadjusted howdy production : 1,460.1 LCYlhr Dozing method : 1. <br />00 <br />1 . <br />g <br />(avg <br />) <br /> Visibility : . . <br /> Job efficiency : 0.83 (tshiftldayj <br />Material consistency description <br />Spoil pile : <br />0.80 <br />(fnd-rf) <br />Compacted fill or embankment t <br />di 00 <br />1 (Cat HB) <br /> en <br />: <br />Push gra . <br />Average push gradient : 0.00 % (pos) <br />Altitude : <br />1.00 <br />87 <br />0 <br />(Cat HB) <br />(Cat HB) <br /> f <br />t Material weight : . <br />Average site altitude : ee <br />6,100 00 <br />1 (S/SU/U) <br /> Blade type : . <br />Material weight : 2,650 Ibs/LCY Net correction : 0.39 <br />Weight description <br />Decomposed rock - 25% Rock, <br />75% EaRh <br />Adjusted unit production : <br />567.78 <br />LCY/hr <br /> Adjusted fleet production : 587.78 <br />~......m- .;...~.. LCYlhr <br />.m <br />. <br />JOB TIME AND COST : <br /> <br />1 Dozers) <br /> <br />Total job time : <br /> <br />5.15 <br /> <br />Hours <br />Fleet size : <br />Unit cost : $0.360 ILCY Total tab cost : $1,054 <br />