Laserfiche WebLink
<br />PROJECT IDENTIFICATION ' <br />Task # : 02a <br />Date : 01/30/2002 <br />User: ACS <br /> <br /> <br />CIRCES Cost Estimating Software / <br />BULLDOZER WORK Cy-t,'~ov~..c Qvt>~l ~~r~~-~ <br />Cnst .~o ba.al~F: II ..s~'^ ~~o <br />dn~JW n.1 (7 - rtje~c~-rel GQ..2 <br />~State:Colorado Permit/job#:M 2001-114 I^`Sk e'C~ <br />County : Larimer Abbreviation :none <br />Site :Starks Quarry Filename : M714-02a <br />Agency or organization name :Colorado Division OI Minerals And Geology <br />Permit or other job action :New application, sandstone quarry <br />Task description :push rubble against highwall at southwest edge of permit area <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />Basic machine :Cat D7R - 7SU <br />Blade type :Semi-Universal <br />Attachment no. 1 ; ROPS Cab <br />Attachment no. 2 :3-shank ripper <br /> Utilization <br />Ownership cost/hour : $43.32 NA <br />Operating cosUhour : $49.44 100 <br />Ripper op. cosUhour : $1.82 30 <br />Operator cosUhour : $2799 NA <br />Total unit cost/hour : $122.57 Total fleet cosUhour <br />MATERIAL QUANTITIES <br />Initial <br />volume : 21,250 CCY <br />$12257 <br />Swell Loose <br />factor : 1.335 volume : 28,369 LCY <br />Source of estimated volume :1700' long wall tapering from 25'to 5' high w/3:1 backfi!! slope <br />Source of estimated swell factor :CIRCES swell table -sandstone <br />HOURLY PRODUCTION <br />Average push distance <br />Unadjusted hourly production <br />250 feet <br />350.0 LCY/hr <br />Material consistency description <br />Rock, avg. ripped orb/asted <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Sandstone <br />15.00 % (pos) <br />5.400 feet <br />2,550 Ibs/LCY <br />JOB TIME AND COST <br />Fleet size <br />Unit cost <br />1 Dozers) <br />$2.011 /LCY <br />iition Correction Factors Source <br />Operator skill : 0.75 (avg.) <br />Material consistency : 0.70 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (ishifUda} <br />Spoil pile : 0.70 (fnd-mf) <br />Push gradient : 0.67 (Cat HB) <br />Altitude : 0.95 (Cat HB) <br />Material weight : 0.90 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.17 <br />Adjusted unit production <br />Adjusted fleet production <br />Total job time <br />Total job cost <br />Horsepower: 230 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />60.96 LCY/hr <br />60.96 LCY/hr <br />465.36 Hours <br />$57,040 <br />