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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />- _-- -._ <br />Task # : 002 <br />Date : 09/04/2002 <br />User : GRM <br />State :Colorado <br />County :Mesa <br />Site : Debeque Gravel Pit <br />Agency or organization name : DMG <br />Permit or other job action :Final Reclamation Cost <br />Task description : fedlStflbUte tOpSOi <br />over 13.4 acres at 8" <br />HOURLY EQUIPMENT COST <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 />- ----' <br />Horsepower: 305 <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization % I <br />Cost Breakdown : Ownership cosUhour : $48.47 NA <br />Operating cosUhour : $61.31 100 ~, <br />Ripper op, cosUhour : $3.78 50 <br />Operator cosUhour : $30.65 NA ', <br />Total unitcosUhour : $144.22 TotalfleetcosUhour: $144.22 <br />C _ _ ___-~ s_-J <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 14,420 LCY factor: NA <br />Source of estimated volume :Mine /Reclamation Plan & <br />Source of estimated swell factor : NA <br />PermiUob# : M-1981-058 <br />Abbreviation :none <br />Filename : M058-002 <br />volume : 14,420 LCY <br />HOURLY PRODUCTION ~ ~ Job Condition Correction Factors ~~ Source _ <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet Material consistency : 1.10 (Cat HB) <br />Unadjusted hourly production : 1,400.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shiR/day) <br />Partly consolidated stockpile Spoil pile : 0.80 (fnd-r~ <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 4,865 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.49 <br />Weight description : '~, <br />Earth -Dry packed Adjusted unit production : 690.74 LCY/hr <br /> Adjusted fleet production : 690.74 LCY/hr <br />r----- ~ _ ____ ____ _. _. <br />JOB TIME AND COST ', <br />Fleet size : 1 Dozers) Total job time : 20.88 Hours <br />Unit cost : $0.209 /LCY <br />_ Total job cost : <br />~_ W-_ <br />_ $3,011 <br /> __._ - <br />_ <br />