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Table 3.7-1 Page 7 <br />I <br />PROJECT IDENTIFICATION <br />Task # : 005 <br />Date : 01262004 <br />User: JRS <br />CIRCE3 Cost Estimating Software <br />State :Colorado Permifrob # :G80.004 <br />County :Garfield Abbreviation :none <br />Site :Mcclane Canyon Mine Filename :0004-005 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :2004 Midterm Review ' <br />Task description :Rip Backf/lled and Rough Graded Areas <br />HOURLY EQUIPMENT COST <br /> Utilization Yo <br />Cost Breakdown : Ownership cost/hour : $49.85 NA <br />Dozer operating costmour : $66.44 100 <br />Ripper operating cosUhour : $7.02 100 <br />Operator cosUhour : $31.83 NA <br />Total unit cosUhour : $155.15 Total fleet cosUhour <br />15 <br /> Selected estimating method : Area <br />Altemate methods - <br />Seismic : NA NA Load factor : NA Bank volume : NA BCY <br />Area : 6.70 acres Rip depth (ft) : 2.00 Volume : 21,819 BCY or CCY <br />Source of estimated quantity : Operator Estimate <br />Source of estimated l oad factor: NA <br />~ <br />a. <br />.~.:w~ <br />y... <br />wa'y".,>w;. <br />o mv <br />< <br />~G:an <br />x n w <br />i <br />~ <br />~ <br />` i ~.' <br />~ <br />S <br />u <br />F <br />l <br />3# <br />i~~ <br />. <br />. <br />. <br />. <br />. .~. <br />. <br />... <br />HOURLY PRODUCTION , <br />n.,,... u , x ....,. x~x u.es+...<,. <br />. ...r„ <br />. <br />........ x.. r. w i a,. <br />rv+ <br />w,.:awu. . <br />, <br />..r <br />w,.., a... <br />rv <br />Altemate methods - b Condition Co i n Factors - <br />Seismie : Seismic velocity : NA feeUsecond Unadjusted production <br />Unadjusted protluction : NA cu. yds.Rtour per selected method : 2,269.73 cu. yds./hour <br />Area : Avg, ripping depth : 200 feeUpass Site altitude : 5,600 feet <br />Average ripping width : 7.08 feeUpass Altitude adjustment : 1.00 (Cat HB) <br />Average ripping length : 100.00 feeUpass Job efficiency factor : 0.83 (1 shift/day) <br />Average dozer speed : 88.00 feeUminute Net job corcection : 0.83 multiplier <br />Average maneuver time : 0.25 minutes/pass <br />Production per unit area : 0,703 acres/hour Adjusted unit production : 1,883.87 cu. yds./hour <br />Unadjusted production : 2,269.73 cu. ydsJhour Adjusted fleet production : 1,883.87 cu, yds./hour <br />JOB TIME AND COST <br />Fleet size : i dozer(s) Total job time : 11.48 hours <br />Basic machine :Cat D8R Series !f - 8SU Horsepower : 310 <br />Blade type :Semi-Universe! <br />Attachment no. 1 :BOPS Cab Shift basis : 1 perday <br />Attachment no. 2 :3-shank ripper <br />Data source : (CRG) <br />Unit cost : $0.082 per cu. yd. Total job cost : $1,780 <br />r;.,, ..,i ,,,:.>i:.T .x:$.. _~:, '~. ~" „ ,..rv v ,:- - ~>. ,......a,Avk. ,v.... rv....k.. ~ .rv~>..:.„ 3,k;- '...:..:v ~~'..v w :~,a ;,,,,;,,,,,,,C v':.,.'y.,;,tw..,: w,. <br />