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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />risk a 004 Stato CGaado PertniUlobk C-1981-025 <br />Date r: r 7-,)rr ~: County Prtbn Abbrevlalwn : none <br />User JHB Site North Thompson Creek Mine Filoname : C025-004 <br />Agoncy or organization name Colorado Division O/ Minerals 6 Genlogy <br />Perms er other lob action ~ SC fiS Partial Phase Ili Bnnd Release <br />Task description Remove Long Pond <br />HOURLY EQUIPMENT COST <br /> Baslc machine Cat 08R • ASU Horsepowe r 303 <br /> Blade type Semi•Unrversal <br /> Attachment no. t BOPS Cab Shift basi s : 1 per day <br /> Attachment no 2 3•slrank upper <br />R <br /> <br />UIIkZahon °.6 Data sourc e (C <br />GI <br />Cost breakdown : Ownership cosUhour 348.47 NA <br /> Openting cosUhour 358 A2 iJ0 <br /> Ripper op cosVhour 30.00 i 0 <br /> Operator costlhour 330.63 i NA <br /> Total unit cost~'hour 5137 94 Total B eet cosl/hou r $137.94 <br />MATERIAL QUANTITIES <br />Innial Swell Loose <br />volume 347 CCY laclor 1 165 volume : 404 LCY <br />Source of estimated volume :1991 Midterm Estimate <br />Source of estimated swell factor Caterpillar Handbook <br />HOURLY PRODUCTION Job Condttlon Comecbon Factors Source <br /> Operator skill : 0.75 (avg ) <br />Averege push distanca t Uir teat Material consistency 0.90 /Cat HBI <br />Unad/usted hourly production A52 6 LCYlhr Dozing method 1 00 (gen j <br /> Visibtiily 1.Op /avg J <br />Material consistency descnption JoD etfidency 0.83 (islrriG'dayJ <br />Compacted tiq or ernbankrnent Spoil pile 0 AO (!nil-rn <br /> Push gradiont 1 W (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude t00 /Cat h1B) <br />Average site altitude 7.500 feel Material weight 0 79 (Cat h181 <br /> Blado typo 1 00 _ (S/SUriJ! <br />tvlalerial weght : 2,900 IbNLCY Net correcDOn : 0 36 <br />We+ghl description <br />Dacomposrrd rock • 5096 Rack, 5096 Eerih <br />JOB TIME AND COST <br />Fleet size i Do1ef{sj <br />Umt cost 30.455 ILCY <br />Adjusted unit pralucbon ;+!r.r~ LCVihr <br />Adtusted Ileet production 302.96 LCV;hr <br />Total job lime 1.33 Hours <br />Total job cost $184 <br />