Laserfiche WebLink
CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 01a State :Colorado Permit/job# :M-1997-027 <br />Date : 11/02/2009 County :Delta Abbreviation :none <br />User : THM Site :Moonscape Pit Filename :M027-01a _ <br />Agency or organization name: DRMS <br />Permit or other job action :Final reclamation cost estimate CN-01 <br />Task description : Knockdown mining face from near vertical to 3H:1 V <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 Shiftbasis : 1 per day <br /> Attachment no. 2 :NA <br /> Data source : (CRG) _ <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 : 3,123 BCY factor : 1.180 volume : 3,685 LCY <br /> <br />Source of estimated volume :Staff estimate an d Exhibit L <br />Source of estimated swell factor : CAT Handbook] <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 0.90 (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 shifUday) <br />Compacted fill or embankment Spoil pile : 0.80 _(fnd-rf) <br /> Push gradient : 1.33 (Cat HB) <br />Average push gradient : 15.00 % (neg) Altitude : 1.00 _ <br />(Cat HB)_ <br />Average site altitude : 5,115 feet Material weight : 0.96 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,400 Ibs/LCY Net correction : 0.57 <br />Weight description : <br />Clay and gravel - Dry Adjusted unit production : 407.62 LCY/hr <br /> Adjusted fleet production : 407.62 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 9.04 Hours <br />Unit cost : $0.317 /LCY Total job cost : $1,168 <br />