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~larado Division of Nine:sls.and Geology • <br />HSTINATINC FORM - RIPPING YO@H <br />------------------------------ <br />Task 3: 4 Prep. hy:JD Task filenane : N203-4 <br />............ ......... ............. <br />Date: 23-Mar-94 Pernit 3:N-8S-203 Nine: Hdiundson Cley Mine <br />............ ......... ............................ <br />Perait Action: Final Heclanation <br />........................................................ <br />Task Description: Hip Stockpile Areas <br />BOUHLY BGUIPMBNT C09T <br />-°°-°°°°-°--° Basic Machine: D-BL Cat <br />Blade Type: Universal <br />Attachnent 3l: Multi-shank @ipper <br />Attachnest 32: <br />Cost Breakdown -Oxnership cost/hr = 351.87 <br />"" " "" " " Operating cost/hr : 343,64 <br />Hipper oprtg. cost/hr = 34.54 <br />Operator cost/hr = 321.58 <br /> Total = 3121,63 <br />NATHHIAL QUANTITIES " " " "' <br />------------------- <br />------------------- <br />Specifp desired nethod (type "valune" or "area"I: Area <br />Volune " " "" ""' <br />oethod: LCY-CCY t not, load factor = BCY or CCY <br />Area ............ ....... ............ <br />nethod: 2.00 Acres i 1.00 ft. avg. rip depth= 3,227 BC- or CCY <br />............ ....... ............ <br />Source of quantity take-off; Calculation <br />.................................................... <br />Source of net. load factor: Progran <br />............................................ <br />HOURLY PRODUCTION <br />Volune Method - 9eisnic velocity of notarial: Ceet/sec. <br />" " "" " "' - Unadjusted knurly production: BCY or CCYIhr <br />Area Method -Avg. ripping depth per pass: 1.00 feet <br />"" " ""' - Avg. ripping xidth per pass: 5,00 feet <br />- Avg. ripping length per pass: 300,00 feet <br />- Avg, velocity of nachine 88.00 feet/nin. <br />- Avg. nachine naneuver tine 0.25 nisutee <br />- Hourly prod, per unit area :24,596.27 sq. feet/br <br />- Unadjusted hourly production: 910.97 BCP or CCY/hr <br />Job Condition Correction Factors -Unadjusted production = 910,97 BCY or CC- <br />"""""""""""""""" -Site altitude = 5,460 feet <br />- Altitude adjustnent = 1.00 <br />- Job efficiency factor = 0,83 <br />- Net correction - 0.83 nultiplier <br />- Adjusted production - 7S6,I1 BC7 or CCY <br />- Fleet production = 756.11 BC7 or CCY <br />JOB C09T =_-----=-=_ <br />Fleet site = 1 Unit(sl Total job tine= 4,27 Bours <br />Unit cost 30.161 /BC7 or CC7 Total joh cost= 3519,OS <br />-------- ----------- <br />Horsepouet <br />Shift Basis: <br />.............. <br />Utilization X <br />N/A <br />100.00% <br />100.00% <br />N/A <br />Total fleet cost/hr:.. , 3121k63 <br />