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User <br />TA K <br />Site Carbon Junction Mine <br />Filename : C080-043 <br />Agency or organization name Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action Permit Renewal RN-03 <br />Task description Regrade equipment storage yard at south end of permit area <br />.................................... ............................................ <br />........ .... .............................. <br />.............................................................. ... I ....... ........................... <br />................................. ...... : ..................... ..................... <br />......................... * ............................. <br />.................. ... ....... .................. .. X ............................... <br />.............................. ............................... <br />............................... % ............................... <br />............. <br />....................................... <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9SU (2005) Horsepower: 405 <br />Blade type Semi-Universal <br />Attachment no. 1 : ROPS Cab Shiftbasis: - 1 per day <br />Attachment no. 2:3-shank ripper <br />Data source :- <br />(CRG) <br />Utilization % <br />Cost Breakdown <br />Ownership cost/hour: <br />$71.49 <br />NA <br />Operating cost/hour: <br />$103.27 <br />100 <br />Ripper op. cost/hour : <br />$0.81 <br />10 <br />Operator cost/hour: <br />$32.78 <br />NA <br />..... ............................ <br />.... . ... .... ..... ........ ....... <br />................ . ........ <br />Total unit cost/hour: <br />.... ......... <br />............................................ <br />$208.34 Total fleet cost/hour: <br />... ...... .. . ............................... <br />$208.34 <br />. .................... <br />..... .......... ........................................ <br />........ ..... . ............................. X.X.X.Xxxxxxxx <br />.................... %.%,:::: ......................... :: .......... <br />............. .. ........................... <br />..... ......... ... ..................... .... <br />MATERIAL QUANTITIES <br />xxi: . ...................... ..... ..... <br />... ....... ................................ ..................... <br />................ ....... .... <br />:x .... . <br />... ..... <br />... .... .. <br />. ............................ .............. <br />.............. : x ......................... <br />............. <br />.. <br />. . ............................ <br />X- <br />Initial <br />Swell <br />Loose <br />volume: 3,703 BCY <br />factor <br />1.330 volume: <br />4,925 <br />LCY <br />Source of estimated volume : Permit Map 1 (100,000 sf X 1 ft) 1(27 cf per yd) <br />Source of estimated swell factor: NA <br />........... <br />.............. <br />........................... .......... ::::::::: ....... <br />. .. .................. .......... .... ............... .................................................................... <br />. .. <br />....................................... <br />..... ...... <br />HOURLY PRODUCTION <br />RODUCTION <br />.................... .......................................................... <br />XXX ............ ................... ::%,*,:::::::.:::":" ......................................... <br />Job Condition Correction Factors <br />........... . ........ <br />........ <br />Source <br />Operator skill <br />0.75 <br />(avg.) <br />Average push distance <br />50 feet <br />Material consistency <br />1.00 <br />(Cat HB) <br />Unadjusted hourly production <br />2,110.5 LCY/hr <br />Dozing method: <br />1.00 <br />(gen.) <br />Visibility: <br />1.00 <br />(avg.) <br />Material consistency description <br />Job efficiency: <br />0.83 <br />(1shift1day) <br />Consolidated stockpile <br />Spoil pile: <br />0.80 <br />(ind-ro <br />Push gradient <br />1.00 <br />(Cat HB) <br />Average push gradient <br />0.00 % (Pos) <br />Altitude <br />1.00 <br />(Cat HB) <br />Average site altitude <br />7,000 feet <br />Material weight: <br />0.79 <br />(Cat HB) <br />Blade type <br />1.00 <br />(S/SU/U) <br />Material weight: <br />2,900 lbs/LCY <br />Net correction <br />0.39 <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth <br />Adjusted unit production <br />833.27 <br />LCY/hr <br />....... ....... <br />.............. <br />............... ::::X.. <br />. . ........... <br />�-*.:�*-'. <br />............ XX . <br />. .................. ..... ..... <br />..... .. ... .......................... <br />Adjusted fleet production <br />..... : .......... ....... ......... <br />..... <br />..... ..... % ... ........ ....... .. <br />............ ........ ................................................. <br />833.27 <br />LCY/hr <br />....... .................................... <br />.......... <br />.... ... ............ ......... <br />............... ........... ............ <br />..": ............... <br />JOB TIME AND COST <br />.............. <br />.......... <br />. . <br />....... ...... ........ <br />....... .......... .... . . .. ...................... <br />......................... <br />.... <br />:: ............... <br />. ................... <br />Fleet size <br />1 Dozer(s) <br />Total job time <br />5.91 <br />Hours <br />Unit cost: <br />............................. <br />... ......... ..................... <br />.. ..... . ....................... <br />........................ <br />... ............................... <br />............................. <br />$0.250 /LCY <br />.. .......................... ........... <br />.............. <br />.......... .......... <br />........... ...... ..... . <br />.................................... <br />Total job cost <br />- . ................. <br />.... . . ............... .. - - <br />.................. <br />$1,231 <br />------- ........ <br />............... <br />