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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 008 State : Colorado Permitfjob# : C-1982-057 <br />Date : 08105/2008 County : Roult Abbreviation : none <br />User : JRS Site : Seneca li-W Filename : &057-008 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : 2008 Midterm Review <br />Task description : Doze Adjacent A Ph Spoil Ridges <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D1 IR - 11 U (2005) Horsepower : 8,50 <br />Blade type : Universal <br />Attachment no. 1 : ROPS Cab - Shiftbasis : 1 per day <br />Attachment no. 2 : 3-shank upper <br />Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $174.40 <br />j <br />NA <br /> Operating cost/hour : - _ <br />_ <br />-$225.78 -- ------ 100 <br /> Ripper op. costthour : $0.00 0 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $432.96 Total fleet cost/hour : $1,731.83 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 416,300 LCY factor : NA volume : 416,300 LCY <br />Source of estimated volume : Division Estimate <br />Source of estimated swell factor : Ni <br /> <br />HOURLY PRODUCTION Jo b Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 250 feet j Material consistency : 1.20 (Cat HB) <br />Unadjusted hourly production : 1,264.9 LCY/hr Dozing method : 1.10 ! (50% s/) <br />........ <br /> Visibility: 100 (avg ) <br />Material consistency description : Job efficiency : _ <br />0.83 rvfi (1shift1day) <br />Loose stockpile Spoil pile : 0-90 (ssd-fc <br /> • Push gradient : 1.33 (Cat HB) <br />Average push gradient : 15.00 % (neg) Altitude : 0.93 (Cat HS) <br />Average site altitude : 8 000 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SUJU) <br />Material weight : 2,550 lbs/LCY Net correction : 0-82 <br /> <br />Weight description : ........ .... . <br />Sandstone <br />----- ------- Adjusted unit production 1042.48 LCY/hr <br /> Adjusted fleet production : 4,169.92 LCY/hr <br />JOS TIME ANI4 COST <br />Fleet size : 4 Dozer(s) Total job time 99.83 Hours <br />Unit cost : $0.415 /LCY Total job cost. $172,896