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Transcript of การบริหารจัดการธุรกิจเหมืองแร่...
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Mining Business Managementfor Cost Reduction () 2551
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Mining Business Mission
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(Cost Reduction) VC FC FO DP IC TC Vop or Economic Scale OEE (Income Improvement) price Other Income new product/new services Value Added (Opportunity Search) ( )
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(Price) (Quality Upgrade) (Recovery) (Zero Waste)
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Management Systemsconcern Cost Reduction
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1) 2) 3) 4) 5) Performance Index ( TQM )
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TPM TQM Why-Why Analysis Cause and Effects Diagram Fact and Data ManagementDOEBalance ScorecardsLoss Tree AnalysisInventory Control
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Loss Management
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7 Wastes overproduction: producing more, sooner and faster than required by the next process excess transportation: any transport that adds cost but no value to the product excess inventory: this not only is a waste, but also creates waste excess processing: doing more work than necessary waiting: operator or machine idle time correction: repairs to products motion: walking or wasted motion to pick up or store parts.
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(Loss Definition) (Loss Tree) (Priority) (Feasibility Study) (Project Setting) (Action Plan) (Review) (Zero Loss)
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Quarry Loss Reduction
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- 45 - - - - - - Dump - ? - - Just in time - - - Bio-diesel - - - OT - >>> CR CR >>> - OEE
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- CD - - Double Handing - - - - - - PDCA -
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Cost Reduction Principle
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() =
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()
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1: 2: 3: 4:
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= () ()
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e-commerce
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- () - 3 Mu Muri= Muda= Mura= 3 Mu = () / () QC Story
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Good Mining Plan for Cost Reduction
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Mining Design for Cost Reduction
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Mining Operation Excellence
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() Waste Blending for Cost Reduction1. % 2. 25 % 3. Operator % 4. % 35%
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Crushing Effectiveness
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/. / . / . / / / / / . / . , ,
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(/.) Spec. 750/. 543/.207/. - / /. Spec. 750 /. X 100 .= 75,000 543 /. X 138 .= 75,000 38 / (Downtime)
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() () () Output16:00 .08:00 .
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PM PM
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/ .
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/ / /
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/. () GAP () /.
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3
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Excavation and Transportation
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- /.- Metal Detector Grinding Path - -
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- /.- /. - /.- 3 2 1 /.
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- ( C) /. () /. - ( B) () /.- ( A) /. /.
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- A B B C /. - C A B /.- /. -
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- /.- - - - - /.-
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- - /. -
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- /.- /.-
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- /.- /.- - /.
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- /.- /. ( - ()
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- /. Impact Plate Peak Load - Impact Plate /. - /.
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- - Impact Plate /.- Grinding Path /. /. 25 . - GAP /. ()
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Conveyor Excellence
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- - /.- - /.- /.
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- /.- /. - /.
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Pile Stocking
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- /. /. -
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- /. /. /.- - ()
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Products Delivery
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/ (Bin and Stock Pile) (Stock and Loader) (Stacker and Reclaimmer)
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- - - - 25,000 /. /. - /.
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Maintenance Effectiveness
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(Mine Machine) (Support Function) (Crushing Plant) (ME, EE, CE) (Miscellneous)
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- - Downtime - PM
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- (Condition Base) (Time Base) 5,000 . 50 - - - - - (Standby) - - (Failure Analysis) - - (Service Contract) - -
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Machine Utilization
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(% Utility) 50 % Utility
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- - - - - 1 2 3 3 Pressure Loss
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Spare Parts Management
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Just in Time
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Manpower Management
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Competency
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Energy Management
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NGV Off Peak On Peak Demand Charge Energy Charge Peak Fuel Max Tejohn
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Overtime Management
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1. 2. OT 3. (Break Down) 4. ( Multi-skill) 5. 6. 7. 8. 3 9. 10. 7 3 11. 12. OT 13. 14. OT 15. 16. 17. 18. 90 19. OT 20. OT OT 21.
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1) 2) OT (% OT ) 3) 4) ( MA) 5) (Multi-skill) 6) OT 7) 8) 1 07:00 - 15:00 . 2 16:00-24:00 . 15:00 - 16:00 . 9) OT 10)
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1) Inpit Crusher Semi Mobile Crusher 2) / 3) 1 3 2 7 6 4) " 45,000 5,000 / 10,000 / () 5) 6) 6-10 1 24 7) 35 / 90 / 90 / 120 / 8)
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Blasting Cost Reduction
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Pentolite Emulsion Delay
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Others Cost Reduction
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www.budmgt.comBudding Wisdom in Management