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CIRCES Coat Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION l <br />Task # : 002= d3/6tate : Colorado Permit/job# : C-80-007 <br />Date : 0813112006 County : Gunnison Abbreviation : none <br />User : TAK Site : West Elk Mine Filename : 0007-002 <br />Agency or organization name : Colorado Division Mining, Reclamation And Safety <br />-- ------------------------------------------ <br />Permit or other job action : Permit Renewal RN-05 <br />Task description : Backfill/regrade powder magazine <br /> <br />HOURLY EQUIPMENT COST <br /> Basic machine : Cat D9R - 9SU (2005) _ Horsepower : - 405-__ <br /> Blade type : Semi-Universal <br /> Attachment no. 1 : BOPS Cab _ Shift basis : 1 perday <br /> Attachment no. 2 : p <br />r <br />3--shank rip <br />e <br /> _ <br />_ <br />_ <br />_ <br />Data source : <br />(CRG_) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $72.9_2 NA <br /> Operating cost/hour : _$_98.84 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $204.53 Total fl <br />77 eet cost/hour : $818.13 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,028 CCY factor : 1.165 volume : 1,198 LCY <br /> <br />Source of estimated volume : Permit Volume 7, Exhibit 43 _ <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 : 50 feet Material consistency : --- -- 0.90 (Cat HB) <br />Unadjusted hourly production 2,110.5 LCY/hr Dozing method:- ____ ___.1.00 _ (gen.) _ <br /> Visibility : _ 1.00 (avg.) <br />Material consistency description : Job efficiency : <br />--- 0.83 <br />-------- (lshift/day) <br />- ------ <br />d_ri_ll or embankment <br />o <br />mp <br />acte <br />C - - - - Spoil pile : - 0.80 - -(fnd_rt) <br />_ <br />_ <br />_ <br />_ Push gradient 0.76 (Cat HB) <br />Average push gradient : 11.00 % (pos)_ Altitude : _- _ <br />-_1.0_0 - (Cat HB) <br />Average site altitude : 6,300 feet Material weight : -(Cat HB) <br /> Blade type : 1.00 (S/SUN) <br />Material weight : 2,900 Ibs/LCY Net correction <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth Adjusted unit production : 572.16 LCY/hr <br /> Adjusted fleet production : 2,288.65 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 4 Dozer(s) Total job time : 0.52 Hours <br />Unit cost : $0.357 /LCY Total job cost : $428 <br />