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CIRCES Cost Estimatinq Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 235 State :Colorado Permit/job# :C-1981-038 _ <br />Date <br />User <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Technical Revision 49 <br />Task description :Replace Topsoil from Stockpile to Light-Use Roads <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type <br />0413012008 <br />-- JRS <br />County :Delta <br />Site: SoMe No. 1 Mine <br />Semi-Universal -- <br />Attachment no. 1 : RO13S Cab <br />Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper_ _ <br />Data source : (CRG) <br /> i Utilization % <br />Cost Breakdown : Ownership cost/hour : $71.49 NA <br /> Operating cost/hour : $103.27 100 <br /> _ <br />Ripper op. cost/hour : $_0.00_ 0 <br /> Operator cost/hour : $32.78 _ NA <br /> Total unit cost/hour : $207.53 Total fleet cost/hour : $207.53 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 2,100 BCY factor : 1.250 volume:-- Z625 - LCY <br />Source of estimated volume : Division Estimate __ <br />of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill: 0.75 (avg.) <br />Average push distance : 150 feet ! Material consistency : 1-00_ _-(Cat HB) <br />Unadjusted hourly production : 510.5 LCY/hr Dozing method : 1,00 <br />- (ge!?-) <br />._ <br />? <br /> Visibility : <br />......... 1.00 <br />. ........ -__ ....... (avg.) <br />........ .... ..__--_- <br />Material consistency description : ... <br />Job efficiency : 0.83 (lshitJday) <br />Consolidated stockpile ; Spoil pile : <br />...... ... 0.80 <br />............. - (fnd <br />........... <br />................................... ..................................................................................... V <br />Push gradient : <br />0.90 <br />........ <br />(Cat HB: <br />.... _...... ...- --.__-._... - - <br />Average push gradient : 5.00 ro (PCs" ; Alti=tude : <br />.... ....... 0.95 <br /> <br />... <br />................................. (Cat HS) <br /> <br />.......... . <br />Average site altitude : ... <br />8,100 feet Material weight : 0.90 (Cat HS) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : <br />---- 2,550 Ibs/LCY <br />------ <br />- --- - Net correction : <br />-- 0.35 <br />----- - <br />Weight description : <br />Earth - Dry packed -__ Adjusted unit production : 350.93 LCY/hr <br /> Adjusted fleet production : 350.93 LCY/hr <br />JOB TIME AN_D COST <br />Fleet size : 1 Dozer(s) Total job time : 7.48 - -Hours <br />Unit cost : $0.591 _ /LCY Total job cost : $1,552 <br />Abbreviation :none_ <br />Filename :C038-235 <br />• <br />• <br />i <br />i <br />I <br />i <br />i