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CIRCES Cost Estimating Software <br />PROJECT IDENTIFICATION <br />Task # : 009 <br />Date : 12/192003 <br />User : BGW <br />State : Coldrado Permifrob# : C-84-065 <br />County : Ga~eld Abbreviation :none <br />Site :Coal Ridge Mine Filename :C065-009 <br />Agency or organization name :Colorado Divislon Of Minerals And Geology -- <br />Permit or other job action :2004 Midterm Review <br />Task descdption :Bac~ll Berm Associated with SAE #2 <br />HOURLY EQUIPMENT COST <br /> Basic machine :Cat D8N (1996) - Horsepower : 285 <br /> Blade type :Semi-Universal <br /> Attachment no. 1 :ROPS Cab Shift basis : 1 payday <br /> Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $41.10 NA <br /> Operatingcost/hour : $55.64 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> <br />Operator costfiour <br />. $23.12 <br />NA _ <br /> Total unit cosUhour : $119.86 Total fleet cosUhour : $119.86 <br />5 <br />~~ <br /> ~ t,.. ...~,. <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 200 CCY factor : 1.165 volume : 233 LCY <br /> <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br />r s ~ t .. <br />;: ~~.. ~ f' <br />~ <br />' <br />~ <br />~ <br /> a. .. f < ~ .. <br />ar.. <br />....n,,. ,. ena.u ' o <br />x- ...::>a,,,nv ......,5 .u,. .aa <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : f00 feet Material consistency : 1.10 (Cat HB) <br />Unadjusted hourly production : 803.4 LCY/hr Dozing method : 1.00 (gen.) <br /> Vsibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1 shiR/day) <br />Partly consolidated stockpile Spoil pile : 0.80 (fid-rf) <br /> Push gradient : 0.90 (Cat HB) <br />Average push gradient : 5.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,700 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S or U) <br />Material weight : 2,900 Ibs/LCY , Net correction : 0.39 <br />Weight description <br />Decomposed rock- SOY Rock, 50°x6 Earth <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.380 /LCY <br />Adjusted unit production : 315.28 LCY/hr <br />Adjusted fleet production : 315.28 LCY/hr <br />Total job time : 0.74 Hours <br />Total job cost : $$9 <br />