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STATE OF COLORADO <br />DIVISION OF MINERALS AND GEOLOGY CIRCES Cost Estimatinn Software <br />Department of Natural Resources BULLDOZER WORK <br />1313 $herlnan~;$t„ Ropm ~t~~ .. ~,{~ L OI~:~ <br />DenpR~E~I$S~f1dfIFICATION u v[ s t o.N. o e <br />Phon 3 MIN &RA L S <br />001 State :Colorado PermiU ob# : M-1981-075 <br />Date: 05/16/2005 County:8oulder Abbreviation :none RECLAMATIGN•MINING <br />User : TAS Site :Phillips - "Nolan Stone Quarry Filename : M075-001 A cE <br />Agency or organization name :Division Ot Minerals & Geology ei~~ Owens <br />~ <br /> <br />Permit or other job action <br />:Final Reclamation ~ r <br />~~ o <br />R <br /> <br />Task description ~ <br />e~Re <br />:Bactkfill & grade 787 cy (1,000 tons) overburden; reduce hFgP-tweVf~l6 <br /> <br />;.. <br />. <br />_ Ronald W. Cattany <br />: <br /> <br />HOURLY EQUIPMENT COST ~~~~ ~~ '~ , <br />biwsion Director"- <br /> Natural Resource Trustee <br /> Basic machine :Cat D8R Series 11 - 8SU Horsepower : 310 <br /> Blade type :Semi-Universal <br /> Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br /> Attachmentno.2:NA <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $42.78 NA <br /> Operating cosUhour : $69.40 100 <br /> Ripper op.cosUhour : $0.00 NA <br /> Operator cosUhour : $31.78 NA <br /> Total unit cosUhour : $143.96 Total fleet cost/hour : $143.96 <br />_•• _..: <br /> <br />MATERIAL QUANTITIES : <br />;:: <br />Initial Swell Loose <br />volume : 787 LCY factor : NA volume : 787 LCY <br />Source of estimated volume :permit <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 1.20 (Cat Ht3) <br />Unadjusted hourly production : 852.6 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshiff/day) <br />Loose stockpile Spoil pile : 0.80 (ind-r~ <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.50 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,500 feet Material weight : 0.85 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,700 Ibs/LCY Net correction : 0.51 <br />Weight description <br />Stone -crushed <br />Adjusted unit production <br />Adjusted fleet production <br />432.95 <br />432.95 <br />LCY/hr <br />LCY/hr <br />