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Enhancing Coal Production & Productivity through Mining Technology Development

Explore the strategies and challenges faced by Western Coalfields Limited in improving coal production and productivity through mechanization and advanced mining technologies. Learn about the company's growth, performance data, equipment status, and future projects.

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Enhancing Coal Production & Productivity through Mining Technology Development

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  1. Workshop on “The Technology Development & Mechanisation of Mines for enhancing Coal Production & Productivity ” 20th January, 2015 Presentation by Western Coalfields Limited

  2. Western Coalfields Limited • WCL operates 80 Mines (41 UG, 39 OC) in 10 Areas (7 in Maharashtra & 3 in Madhya Pradesh) • WCL contributes more than 7% of the total National Coal Production from its 3.26% of the total National Geological Coal Reserves 2

  3. Western Coalfields Limited Coal Reserves (in Billion Tonnes) (As on 01.04.2013) 3

  4. Unique Feature of WCL • Adverse geo - mining condition • Deep seated Reserve • High stripping ratio • Presence of Black Cotton Soil & Silt • Lower grade Coal • Smaller Capacity Opencast Projects • Very old and extensive UG Mines • Heavy Water seepage (Kamptee Series)

  5. Growth: 10.75% Performance at a Glance : Coal Production Growth: 10.7% 43.65 44.00 43.11 42.29 39.73 Million Tonnes Figures in Million Tonnes 5 5

  6. Growth 8.26 % Performance at a Glance : OB Removal Growth: 8.3% 121.00 130.00 122.49 120.08 115.82 113.69 Million Cum Figures in Million CuM 6

  7. Growth 8.26 % Performance at a Glance : Composite Production Growth: 8.7% Growth: 8.3% Million Cum 7

  8. 133.97 WESTERN COALFIELDS LIMITED 45.73 44.70 43.51 126.66 43.21 113.89 106.33 Offtake Performance at a Glance : Coal Offtake Growth 12.65% 45.00 42.56 41.97 39.95 41.55 106.33 45.73 44.70 43.65 43.51 43.21 Coal Production (MT) TARGET (BE) Figures in Million Tonnes 8 45.36 45.51 44.90 42.17

  9. Trend Of Coal Production, Offtake & Operating Profit/ Loss Impact of NCWA-IX Million Tonnes Crore Rs. 9

  10. Strategy adopted for Enhancement of Production 10 *To achieve the production level of 60.00 MTPA, the Volume of OBR will be around 302 Million Cum. i.e. 2.5 times the present level of OBR of 120 Million Cum.

  11. Year wise Opening of Projects 11 Replacement Project

  12. Year wise Opening of Projects 12 Replacement Project

  13. Coal Demand Vis-à-vis Production MILLION TONNES YEAR 13

  14. Group-wise Production Scenario Group-wise Future Production Scenario Total Production Ongoing Projects Million Tonnes Future Projects Existing & Completed Projects Year 14

  15. Share of UG and OC production Total Production Million Tonnes OC UG Year 15

  16. OC Composite Production : Departmental & Outsourcing 335.23 311.72 290.69 253.56 178.87 Figures in Million CuM 16

  17. Opencast : Existing & Required Equipment 17

  18. Existing HEMM Population 18

  19. Status of existing major Equipment & their Performance 19

  20. Status of existing major Equipment & their Performance 20

  21. HEMM to be procured against replacement 21

  22. HEMM required for new projects (Dept.) 22

  23. Proposed HEMM required for new projects (Outsourcing) Excavator (3.1 Cum)- 10, Dumper (18.7 Cum) -54 Excavator (4Cum) -97, Dumper (19.5 Cum) -378 Excavator (10 Cum) -7, Dumper (100 T) -35 & Surface MIner - 4 23

  24. Underground : Existing & Required Equipment 24 24

  25. Underground : Existing Major Equipment 25

  26. Status of existing major Equipment & their Performance 26

  27. Replacement Equipment To Maintain Existing Production 27

  28. Underground: New Projects • Introduction of Continuous Miner Package on hiring basis • Mass Production Technology package @ 1 MTY of coal production on Turnkey basis (MDO Route) • Manriding system 28

  29. Continuous Miner Package on Hiring Basis 29

  30. Turnkey Projects through MDO Route 30

  31. Installation of Manriding Systems in UG Mines 31

  32. Coal Evacuation & CHP Required 32 32

  33. Coal EvacuationYear-wise, Mode-wise Fig. in MT

  34. Coal Evacuation of 60 MT by 2019-20 • Presently WCL is maintaining evacuation arrangement for 45 MT through 19 no. of Railway sidings • Additional 7 MT will be evacuated by utilizing spare capacity of existing sidings • Silo arrangement for 2 OC projects (8 MT) & Rail Connectivity (15 Km) up to silos by 2019-20 34

  35. CHP : Existing Crushing Equipment 35

  36. CHPs : Plan for 2015-16 36

  37. Major area of concern • Availability of experienced Contractors • Availability of required Excavators, Dumpers/Hauling Trucks and matching support equipment in a span of four years for existing and new projects. • Trained Manpower for both Departmental & Outsourced equipment 37

  38. Suggestions • Workshop for Outsourcing Agencies with participation of all Subsidiaries. • Year-wise schedule may also be drawn by Suppliers/Manufacturers • Skill Development Centers at Subsidiary level to tap in-house as well as external (PAPs) potential. 38

  39. Thank You

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