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Colorado Mined Land Beclaaation Division <br />S9TIMATING FOSN - SIPPING NOB@ <br />------------------------------ <br />------------------------------ <br />• Task #: 18 Prep, bp:CSJ Task filenaae :0007-18 <br />Date: 31-Nar-92 Perait #:C-80-OOT Mine: Nest Slk Nine <br />Perait Action: Senexal <br />Task Description: Sip Stockpile Area at Stack Tubes A Seclaia Systeo <br />SOUSLY BQUIPNBNT COST <br />-- --- ---- -- -- - <br />--=---===----------=- Basic Machine; DBN @orsepoxer 285 <br />B ads Type: Universal <br />Attachaent #1. @OP9 Cah Shift Basis: l/Day <br />Attachaent #2: 3-shank ripper '"'""" """'" <br />Utilization X <br />Cost Breakdoxn -Oxnership cost/hr = !45.78 N1A <br />"`""""""" Operating cost/hr : ;42,06 IOO,OOX <br />Bippet oprtg. cost/hr = #4,54 100,00% <br />Operator cost/hr = (20,68 N1A <br />Total = #113.06 Total fleet cost/hr: #113.06 <br />NATBBIAL QUANTITIBB """"" """"""" <br />------------------- <br />------------------- <br />Specify desired nethod (type °voluae" or "area"(: Area <br />Noluae "'"'""'"`-" <br />nethod: NA LCY-CCY t NA aat, load factor = 0 8CY or CCY <br />Area ,.,......... .,,,,,. .,...,..,.., <br />• nethod: 4.00 Acres t 2.00 ft, avg, rip depth= 12,90T BCY or CCY <br />Source of quantity take-off: Technical Revision 58 and Nap S2 <br />Source of aat. load factor: NA <br />NOURLY PRODUCTION <br />----------------- <br />Yoluae Method - 9eisaic velocity of aaterial: feet/sec. <br />""""""' - Unadjusted hourly production: BCY or CCY/hr <br />Area Method -Avg, ripping depth per pass: 2.00 feet <br />- Avg, tippin8 xidth per pass: .00 feet <br />- Avg, ripping length per pass: 200,00 feet <br />- Avg, velocity of aachine 60,00 feetlain. <br />- Avg, aachine naaeuver tine 0,25 ainutes <br />- Sourly prod, pet unit area :26,790,70 eq. feet/hr <br />- Unadjusted hourly production: 1,984,50 BCY or CCY/ht <br />Joh Condition Correction Factors -Unadjusted production _ 1,984,50 SCY or CCY/hr <br />"""""""""""""""'" -Site altitude = 6,300 feet <br />- Altitude adjustaent _ 1,00 <br />- Job efficiency factor = 0,83 <br />~- Net correction - 0,83 aultiplier <br />- Adjusted production = 1,641,13 BCY or CCY/hr <br />• - Fleet production - - 1_647,13 BCY or CCY/hr <br />JOB COST <br />Fleet siee = 1 Uoit(s~ Total job tine= 7.84 Sours <br />-------- ----------- <br />-------- ----------- <br />Unit coat c f0,069 /8CY or CCY Total job cost= #885,92 <br />-------- ----------- <br />