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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 011 State : Colorado Permit/job# : C-1982-057 <br />Date : 08/052008 County : Routtµ Abbreviation :none <br />User : JRS Site :Seneca /i-W Filename : C057-011 <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 Sage Creek/Wolf Creek Pit Highwall - Partially Backfill Pit <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat 011R- 11 U (2005) Horsepower : 850 <br />Blade type :Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2:3-shank ripper <br />Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $174.40 NA <br /> - <br />Operating costihour : -.._.__...--- --1 -- ----------- <br />$225.78 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $32.78 NA <br /> Total unit costihour : $432.96 Total fleet cost/hour : $1,731,83 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 92,200 LCY factor : NA volume : 92,200 LCY <br />Source of estimated volume : Division Estima te <br />Source of estimated swell factor : NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg,) <br />1 <br /> <br />Average push distance : <br />100 feet - <br />Material consistency : - <br />_._ <br />.._._..._ <br />1.20 --- <br />_...___.. <br />_..._ <br />(Cat HB) <br />Unadjusted hourly production : 2,670.3 LCY/hr Dozing method : 1.10 (50%sf <br />) <br />._ .. <br /> Visibility: i 00 (avg.) <br />Material consistency description : Job efficiency : 0.83 <br />- -------- - ------ <br />(lsh <br />iff/day) <br />Loose stockpile Spoil pile : 0,90 (ssd-fc <br />.---- - ------- <br /> Push gradient : 1.22 (Cat HB) <br />Average push gradient : 10.00 % (neg) Altitude : 0,93 (Cat HB) <br />Average site altitude : 8 000 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S,SU/U) <br />Material weight : 2,550 lbs/LCY Net correction : -_0.76 <br />Weight description : <br />Sandstone ! <br />--- - -- - Adjusted unit production : 2181.17 LCY/hr <br /> Adjusted fleet production : 8,724.69 LCY/hr <br />JO$ TIME AND COST <br />Fleet size : 4 Dozer(s) Total job time : 10.57 Hours <br />Unit cost : $0. 198 /LCY Total job cost : $18,302