Laserfiche WebLink
CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 104 State : Colorado Permit/job# : M-1981-185 <br />Date <br />User <br />1112012007 <br />RCO <br />County: La Plata Abbreviation :none <br />Site :May Day Mine Filename :M185-104 <br />Agency or organization name: DRMS <br />Permit or other job action : Transfer to Wildcat Mining <br />Task description : Contour fill material against Level 1 portal face <br />. <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D7R DS Series 11 - 7SU Horsepower : 240 <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br />Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $48.36 NA <br /> Operating cost/hour : $56.19 100 <br /> Ripper op. cost/hour : $0.54 10 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $137.87 Total fleet cost/hour : $137,87 <br />.. . ,....... <br />MATERIAL QUANTITIES ........... <br />Initial Swell Loose <br />volume : 650 LCY factor : NA volume : 650 LCY <br /> <br />Source of estimated volume :permit plan <br />Source of estimated swell factor : NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> ,Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 1.10 (Cat HB) <br />Unadjusted hourly production : 714.3 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1 shift/day) <br />Partly consolidated stockpile Spoil pile: 0.80 (fnd-ro <br /> Push gradient : 0.79 (Cat HS) <br />Average push gradient : 10.00 % (pos) Altitude : 0.93 (Cat HB) <br />Average site altitude : 9,200 feet Material weight : 0.70 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 3,300 Ibs/LCY Net correction : 0.28 <br />Weight description : <br />Decomposed rock - 75% Rock, 25% Earth Adjusted unit production : 199.48 LCY/hr <br /> Adjusted fleet production : 199.48 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 3.26 Hours <br />Unit cost : $0.691 /LCY Total job cost : $449 <br />