Laserfiche WebLink
CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 004 State : Colorado Permit/job# : C1981033 <br />Date : 1210212009 County :Gunnison Abbreviation :none <br />User : SLB Site : Bear No. 3 Mine Filename : C033-004 <br />Agency or organization name : CDRMS <br />Permit or other job action :Phase 1 Bond Release <br />Task description : Rip and Regrade portal bench and access road <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 : NA <br /> vata source : (UKU) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $40.93 NA <br /> Operating cost/hour : $49.75 100 <br /> Ripper op. cost/hour : $0.00 NA <br /> Operator cost/hour : $38.54 NA <br /> Total unit cost/hour : $129.22 Total fleet cost/hour : $129.22 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,440 LCY factor : NA volume : 1,440 LCY <br /> <br />Source of estimate d volume : Upper 9" of 1. 19 acres backfilled by excavator <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 : 50 feet Material consistency : 0.80 (Cat HB) <br />Unadjusted hourly production : 1,022.9 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (a vg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Dry, non-cohesive Spoil pile : 0.60 (fnd-so <br /> Push gradient : 0.79 (Cat HB) <br />Average push gradient : 10.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,000 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2650 Ibs/LCY Net correction : 0.20 <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth <br />Adjusted unit production : 208.64 LCY/hr <br />Adjusted fleet production : 208.64 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 6.90 Hours <br />Unit cost : $0.619 /LCY Total job cost : $892