Laserfiche WebLink
CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 004 State : Colorado Permit/job# : C-1981-038 <br />Date : 1210212010 County:Delta Abbreviation :none <br />User : JRS Site :Bowie No. 1 Mine Filename : C038-004 <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 :Push Fill from Outslope Zone 2-B to Portal Zone 4-C <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D10R - 10SU (2005) Horsepower : 570 <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 : $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 <br />volume : 87 CCY factor : 1.165 <br />Source of estimated volume: Map 5C-6A and 8A-2 <br />Source of estimated swell factor : CAT Handbook <br />Loose <br />volume : 101 <br />LCY <br />HOURLY PRODUCTION Job Condil <br />Operator skill <br />Average push distance : 175 feet Material consistency <br />Unadjusted hourly production : 1,074.3 LCY/hr Dozing method <br />Visibility <br />Material consistency description : Job efficiency <br />Compacted fill or embankment Spoil pile <br />Average push gradient : 15.00 % (pos) <br />Average site altitude : 7,160 feet <br />Material weight : 2900 Ibs/LCY <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth <br />JOB TIME AND COST <br />Fleet size : 4 Dozer(s) <br />Unit cost : $1.008 /LCY <br />Push gradient <br />Altitude <br />Material weight <br />Blade type <br />Net correction <br />Adjusted unit production <br />Adjusted fleet production <br />Total job time <br />Total job cost <br />tors <br />0.75 Source <br />(avg.) <br />0.90 (Cat HB) <br />1.00 (gen.) <br />1.00 (avg.) <br />0.83 (1 shif 1day) <br /> <br />0.80 _ <br />(fnd-rt) <br />0.67 (Cat HB) <br />1.00 (Cat HB) <br />0.79 (Cat HB) <br />1.00 (S/SU/U) <br />0.24 <br />254.49 <br />1,017.95 <br />0.10 <br />$102 <br />LCY/hr <br />LCY/hr <br />Hours