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Modernisation of

Modernisation of. Opencast Mining Technology. For. Higher Production and Productivity T.K.Nag CMD NCL. STRATEGIC IMPORTANCE OF INDIAN COAL SECTOR. Around 77 % of coal consumed met through indigenous source CIL produces 81.73% of India’s current coal production.

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Modernisation of

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  1. Modernisation of Opencast Mining Technology For Higher Production and Productivity T.K.Nag CMD NCL

  2. STRATEGIC IMPORTANCE OF INDIAN COAL SECTOR • Around 77% of coal consumed met through indigenous source • CIL produces 81.73% of India’s current coal production Coal – India’s Primary Source of Energy * Others 9.4 % SCCL 8.9% CIL 81.7% Coal Production : Company -wise Share Sector-wise Supply Share from CIL Sources ** Others include cement, sponge iron, fertilizer. Bricks etc * Others include captive producer ,TATA STEEL, Meghalaya & Other PSUs 2 Source : Coal Controller

  3. Open Cast Mining in Coal India Limited • Spread over in Eight States • ~ Jharkhand, WB, Orissa, CG, MP, UP, Maharashtra & Assam • Operates 430 Mines through 82 Areas • OC Mines-175 • Contribution of OC has crossed 93 %.

  4. Existing Scenario – Opencast Mining • Dragline • Shovel-Dumper Combination • Surface Miner • In-Pit Crushing & Conveying

  5. Existing Size & Population of Equipment- CIL Mines OC Mines: Draglines ( 5 m3 to 30 m3) : 36 Nos Excavators (1.2 m3 to 42 m3) : 704 Nos Dumpers (35 T to 240 T) : 2829 Nos Crawler Dozer (320 HP to 850 HP) : 916 Nos Drill (100 mm to 350 mm) : 676 Nos Source : CMPDI

  6. *One Bt Production: Projection for Next 5 Years Mt * 908 Mt identified; Further identification underway

  7. OB Removal Projection (MM3) - CIL Present Striping Ratio: 1.8; In 19-20, Striping Ratio – 2.75

  8. 100% Coal Production in NCL by Departmental means

  9. Future Options of Technology & Mechanization – Perspective of CIL

  10. POTENTIAL AREAS FOR IMPROVEMENT IN OPENCAST MINING TECHNOLOGY NCL

  11. T NCL

  12. TECHNOLOGICAL UPGRADATION NCL

  13. TECHNOLOGICAL UPGRADATION NCL

  14. Way forward NCL Long term contract with OEM for maintaining DEPOT of all Major HEMMs

  15. Human Capital – Skill Development NCL

  16. Technology Up-gradation – OC Mines

  17. Technology Up-gradation – OC Mines

  18. Technology Up-gradation – OC Mines

  19. Training of Manpower : Skill Development

  20. Technology Up-gradation – Mine Safety

  21. Technology Up-gradation – Information Technology

  22. Other System Improvements • E procurement of equipment & spares • Reverse Tendering of Work & Services • Establishment of connectivity

  23. Eco-restoration work through FRI, Dehradun at Nigahi And Krishanshila on 10 Hact OB dump Ground cover after one year

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