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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />.. .. <br />PROJECT IDENTIFICATION <br />Task # : 012 State :Colorado Permit/job# : M1980027 <br />Date : 07/07/2009 County :Grand Abbreviation :none <br />User : PSH Site :Bumgardner Ranches Gravel Filename :M027-012 <br />Agency or organization name :Colorado Department Of Reclamation, Mining And Safety <br />Permit or other job action :Revised Bond Calculation <br />Task description :Replace 5" of Topsoil - 9 Acres <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R Series 11- 8SU (200f Horsepower : 310 <br />or,.a,. ~.,..... ~,...,.: ~,.,:.,.,_....., <br />urauc iyNc ..~cn u-vruvcroar <br />Attachment no. 1 : BOPS Cab Shift basis : 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 : $160.22 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 6,050 C CY factor : 1.215 volume : 7,351 LCY <br /> <br />Source of estimate d volume :DRMS <br />Source of estimated swell factor :DRMS <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 400 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 183.3 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Consolidated stockpile Spoil pile : 0.80 (fnd-r!J <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7, 5,00 feet Material weight : 1.44 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 1,600 Ibs/LCY Net correction : 0.72 <br />Weight description <br />Top Soil Adjusted unit production : 131.17 LCY/hr <br /> Adjusted fleet production : 131.17 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 56.04 Hours <br />Unit cost : $1.221 /LCY Total job cost : $8,979 <br /> <br />