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CIRCES Cost Estimatins~ Software <br />• PROJEI <br />Task # <br />Date <br />User <br />051 <br />027/2005 <br />JRS <br />State :Colorado <br />County :Las Animas <br />Site :New Elk Mine <br />Penn~ob# : G1981-012 <br />Abbreviation :none <br />Filename :C012-051 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :2005 Bond Recalculation <br />Task desaiptlon :Regrade All Ditches at West Portal <br />HOURLY EQ UIPMENT COST <br /> Basic machine : Caf D9R - 9SU Horsepower : 405 <br /> Blade type :Semi-Universal <br /> Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br /> Attachment no. 2 :1-shank ripper <br /> Data source : (CRG) <br /> Utilization °/, <br /> Cost Breakdown : Ownership cosUhour : $51.66 NA <br /> Operating cosi/hour : $93.54 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cosUhour. $31.76 NA <br /> Total unit cest/hour : $176.97 Total fleet costmour : $176.97 <br />MATERIAL QUANTITIES <br />• Initial Swell Loose <br />volume: 3,468 CCY factor: 1.125 volume: 3,902 LCY <br />Source of estimated volume : Exhibd 19, pages D-1- D-9; Table 20; Maps 1$ 13A, 14 and 24 <br />rce of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Comfition Cortection Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 200 feet Material consistenq : 0.90 (Cat HB) <br />Unadjusted hourty production : 700.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Ysibility : 1.00 (avg.) <br />Material consistency description : Job eficiency : 0.83 (1 shi(t/day) <br />Compacted fill or embankment Spoil pile : 0.80 (fid-rf) <br /> Push gradient : 0.90 (Cat HB) <br />Average push gradient : 5.00 % (pos) Attitude : 1.00 (Cat HB) <br />Average site attitude : 7,500 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weigh : 2,650 Ibs/LCY Net conedion : 0.35 <br />Weight description <br />Decomposed rock - 25% Rock, 75% Eadh Adjusted unit production : 245.95 LCY/hr <br /> Adjusted fleet production : 245.95 LCY/hr <br /> <br />JOB TIME AND COST <br />• Fleet size : 1 Dozers) Totai job 6me : 15.86 Hours <br /> <br />Unit cost : $0.720 /LCY Total job cost : $2,807 <br /> ~'x1~t 6t:1- 2~ -X3'-6' i -- z~ - v6 <br /> <br /> <br />