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CIRCES Cost Estimating Software <br /> BULLDOZER WORK <br /> <br />PROJECT IDENTIFICATION <br />Task # : 005 State :Colorado PermiUjob# : M-1991-054 <br />Date : 02/19/2002 County : Saguache Abbreviation :none <br />User : RCO Site :Proffitt Mine Filename : M054-005 <br />Agency or organization name : DMG <br />Permit or other job action :Bond review <br />Task description :Spread soil and growth medium on both pads and slopes <br />-__-_ <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D5C Series 3 - 5P Horsepower : 90 <br />Blade type :Power Angle Titt <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 : NA <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $12.09 NA <br /> Operating cost/hour : $21.12 100 <br /> Ripper op.cosUhour : $0.00 NA <br /> Operator cosUhour : $27.99 NA <br /> Total unit cost/hour : $61.19 Total fleet cosUhour: $61.19 <br />L~_ _ ..__~____. _ .__ __.___ __.____~ ~.__W___ <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 565 CCY factor: 1.125 volume: 636 LCY <br />Source of estimated volume : 0.7 ac disturbance x 2" <br />Source of estimated swell factor : n/a <br />HOURLY PRODUCTION <br />Average push distance : 100 feet <br />Unadjusted hourly production : 306.9 LCY/hr <br />Material consistency description <br />Partly consolidated stockpile <br />Average push gradient : 0.00 % (, <br />Average site altitude : 11, 800 feet <br />Material weight : 2, 650 Ibs/LCY <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth <br />JOB TIME AND COST ~ ____ <br />itlrtion Correction Factors Source <br />Operator skill : 0.75 (avg.) <br />Material consistency : 1.10 (Cat H8) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : '0.83 (ishifUday) <br />Spoil pile : 0.70 (fnd-m~ - <br />Push gradient : 1.00 (Cat Ht3) <br />Altitude : 0.96 (Cat HB) <br />Material weight : 0.87 (Cat HB) <br />Blade type : 1.00 (PAT) <br />Net correction : 0.40 <br />Adjusted unit production : 122.52 LCY/hr <br />Adjusted fleet production : 122.52 LCY/hr <br />- -- <br />Fleet size : 1 Dozers) Total job time ; 5.19 Hours <br />Unit cost : $0.499 /LCY Total job cost : $317 <br />