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<br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 05a State :Colorado Permit/job# M--1983-194 <br />Date <br />User <br />County: Rio Blanco <br />Site: Natural Soda, Inc. <br />Abbreviation :none <br />Filename :M194-05a <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shiftbasis : 1 per day <br />Attachment no. 2 :NA <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $50.32 NA <br /> Operating cost/hour : $77.13 100 <br /> Ripper op. cost/hour : $0.00 NA <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $160.22 Total fleet cost/hour : $320.44 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 52,723 CCY factor : 1.115 volume : 58,786 LCY <br /> <br />Source of estimated volume :Assume Pond 475'W x 750'L x 4'D <br />Source of estimated swell factor :CAT Handbook <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 _ (avg.) <br />Average push distance : 300 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production :-- -291.4 LCY/hr Dozing method : 1.00 (gen.) _ <br /> Visibility : 1.00 _ (avg.) <br />Material consistency description : Job efficiency : 0.83 (1 shift/day) <br />Consolidated stockpile Spoil pile : 0.80 (fnd-rt) <br /> Push gradient : 1.00 (Cat HB_) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) _ <br />Average site altitude :- -6,600 feet Material weight : 0.82 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 800 Ibs/LCY <br />2 Net correction : 0.41 <br /> , <br />Weight description <br />Clay - Natural bed Adjusted unit production : 119.16 LCY/hr <br /> Adjusted fleet production : 238.32 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 2 Dozer(s) Total job time : 246.67 Hours <br />Unit cost : $1.345 /LCY Total job cost : $79,042 <br /> <br />11/05/2008 <br />THM