Laserfiche WebLink
CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 002 <br />Date : 12/17/2002 <br />User : BMK <br />State :Colorado <br />County : Ruerfano <br />Site : Cucharas Pit <br />Agency or organization name : DMG <br />Permit or other job action :NEW PERMIT <br />Task description :replace 6 inches of top soil over 9.5 acres <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R - 8U <br />Blade type : Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 : 1-shank dppe <br />Cost Breakdown <br />MATERIAL QUANTITIES <br /> Utilization <br />Ownership cosUhour : $49.78 NA <br />Operating cosUhour : $59.07 100 <br />Ripper op. cosUhour : $4.58 50 <br />Operator cosUhour : $30.65 NA <br />Total unit cosUhour : $144.08 Total fleet cosUhour <br />Pid4.OR <br />Initial Swell Loose <br />volume : 7,663 LCY factor : NA volume : 7,663 LCY <br />Source of estimated volume : EXH/BIT "E" <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.60 (poor) <br />Average push distance : 250 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 400.0 LCY/hr Dozing method : 1.20 (slot) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Consolidated stockpile Spoil pile : 0.80 (ind-rf) <br /> Push gradient : 1.05 (Cat HB) <br />Average push gradient : 2.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,500 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,650 Ibs/LCY Net correction : 0.43 <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth Adjusted unit production : 173.60 LCY/hr <br /> Adjusted fleet production : 173.60 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 44.14 Hours <br />Unit cost : $0.830 /LCY Total job cost : $6,360 <br />Permitlob# : M-2002-109 <br />Abbreviation :none <br />Filename : M109-002 <br />Horsepower: 305 <br />Shitt basis : 1 per day <br />Data source : (CRG) <br />