Laserfiche WebLink
CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 01a <br />Date : 01/04/2006 <br />User: SSS <br />Stale :Colorado <br />County :Mesa <br />Sile :Upland Gravel <br />PermiUjob# : M-2001-088 <br />Abbreviation :none <br />Filename : M088-O1 a <br />Agency or organization name : DMG <br />Permit or other job action :Routine recalculation <br />task description :Cut and fill reduction of NE and NW highwall after mining unit 6 <br />HOURLY EQUIPMENT COST <br /> Basic machine :Cat D7R Series 11 - 7SU Horsepower : 240 <br /> Blade type :Semi-Universal <br /> Attachment no. 1 :BOPS Cab Shift basis : 1 per day <br /> Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosffhour : $40.61 NA <br /> OperatingcosUhour : $50.23 100 <br /> Ripper op. cosUhour : $0.62 10 <br /> Operator cosUhour : $31.78 NA <br /> Total unit cosUhour : $123.24 Total fleet cosUhour : $123.24 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 10,000 CCY factor : 1.090 volume : 10,900 LCY <br />Source of estimated volume :Assume 800'L x avg. 30'H highwall cut and filled to 3:1 <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill: 0.75 (avg.J <br />Average push distance : 50 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,022.9 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshiff/day) <br />Compacted rill or embankment Spoil pile : 0.70 (fnd-mt) <br /> Push gradient : 1.36 (Cat Hl3) <br />Average push gradient : 16.50 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 4,800 feet Material weight : 0.96 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,400 Ibs/LCY Net correction : 0.51 <br />Weight description <br />Clay and gravel -Dry Adjusted unit production : 522.22 LCY/hr <br /> Adjusted fleet production : 522.22 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 20.87 Hours <br />Unit cost : $0.236 /LCY Total job cost : $2,572 <br />