Laserfiche WebLink
PROJECT IDENTIFICATION <br />Task #: 102 <br />Date : 1210212010 <br />User : JRS <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />State :Colorado <br />County : Delta <br />Site: Bowie No. 1 Mine <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :2010 Midterm Review (MT-6) <br />Task description :Replace Topsoil from Stockpile to OVWM <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D10R - 10SU (2005) <br />Blade type : Semi-Universal <br />Attachment no. 1 :BOPS Cab <br />Attachment no. 2 :3-shank ripper <br />Shiftbasis : 1 per day <br /> Data source: (CRG) <br /> Utilization % - <br />Cost Breakdown : Ownership cost/hour : $89.77 NA <br /> Operating cost/hour : $128.30 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $38.54 NA <br /> Total unit cost/hour : $256.60 Total fleet cost/hour : $1,026.41 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 20,700 LCY factor : NA volume : 20,700 LCY <br /> <br />Source of estimate d volume: Map - OVWM Topsoil Replacement <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 : 350 feet Material consistency : 1.20 (Cat HB) <br />Unadjusted hourly production : 556.8 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Loose stockpile Spoil pile : 0.80 (Ind-rf) <br /> Push gradient : 0.30 (Cat HB) <br />Average push gradient : 30.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,200 feet Material weight : 1.10 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,100 Ibs/LCY Net correction : 0.20 <br />Weight description <br />Earth - Loam Adjusted unit production : 108.59 LCY/hr <br /> Adjusted fleet production : 434.36 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 4 Dozer(s) Total job time : 47.66 Hours <br />Unit cost : $2.363 /LCY Total job cost : $48,915 <br /> <br />Horsepower: 570 <br />Permit/job# : C-1981-038 <br />Abbreviation :none <br />Filename :C038-102