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CIRCES Cost Estimatino Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 005 <br />Date : 03/29/2001 <br />User RCO <br />State :Colorado <br />County :Montrose <br />Site :North R-34 Pit <br />PermiUjob# : M-1996-008 <br />Abbreviation :none <br />Filename : M008-005 <br />Agency or organization name : DMG <br />Permit or other job action :Bond review <br />Task description :Grade rep-aced topsoil on disturbed areas, Phase 1 <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />MATERIAL QUANTITIES <br />Basic machine :Cat D8R - 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 : 3-shank ripper <br /> Utilization °h <br />OwnershipcosUhour : $49.50 NA <br />Operating cosUhour : $65.96 100 <br />Ripper op. cosUhour : $0.00 0 <br />Operator cost hour : $27.99 NA <br />Total unit cosUhour : $143.48 Total fleet cost/hour <br />31d3.48 <br />Initial Swell Loose <br />volume: 3,706 LCY factor : NA volume: 3,706 LCY <br />Source of estimated volume : see task 004, 3.5 ac x 7" avg depth, approved plan <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 60 feet Material consistency : 1.20 (Cat HB) <br />Unadjusted hourly production : 1,246.9 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1 shift/day) <br />Loose stockpile Spoil pile : 0.60 (/nd-s~ <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5, 660 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2, 550 Ibs/LCY Net correction : 0.40 <br />Weight description <br />Earth -Dry packed Adjusted unit production : 503.89 LCY/hr <br /> Adjusted fleet production : 503.89 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 7.35 Hours <br />Unit cost : $0.285 /LCY Total job cost : $1,055 <br />Horsepower: 305 <br />Shift basis : 1 per day <br />Data source . (CRG) <br />