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GODAWARI POWER & ISPAT LTD

Godawari Power & Ispat Limited(GPIL) is a public Limited Company, was incorporated in 1999 at Siltara, Raipur – Chhattisgarh. It is an integrated steel plant with captive power generation. The company manufactures sponge iron, billets, ferro alloys, captive power, wires rods, steel wires, oxygen gas, and last but not the least Iron ore pellets. 

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Currently we are operating 2 Pellet Plants having capacities as under:

  1. 0.9 MTPA - Commissioned in 2009-10
  2. 1.8 MTPA – Commissioned in 2012-13

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TRAVELLING GRATE CHAIN SET REPLACEMENT

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TRAVELLING GRATE CHAIN

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FACING CHALLENGES IN CHANGING SINGLE SHAFT:

  • Almost 5-6 hours to change single shaft due to which more shutdown time and production loss.
  • Manpower requirement high.
  • Safety factor.

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INNOVATIVE IDEA IMPLEMENTATION :

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Pre-assembly of 11 shafts changing with the help of mono-rail and arrangement(Puller) in a row.

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ASSEMBLING OF T.G CHAIN WITH THE HELP OF PULLER AND HYDRAULIC JACK

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REMOVING OF DAMAGED T.G CHAIN SET

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*PRE-ASSEMBLED SET.

*PICKING PRE-ASSEMBLED SET AND FIXING WITH THE HELP OF MONO-RAIL.

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DAMAGED TG CHAIN SET REMOVING

NEW T.G CHAIN SET FIXING

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Availability , Costing , Safety Advantages

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Before(For one shaft)

After(For eleven shaft)

Safety

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Safety Risk level –High (High man Hrs work in Risk condition)

Safety Risk level –Low (low man hrs work in risk Condition)

Equipment Availability

Feed loss of 5-6 hours per shaft.

Shutdown time reduced by 40%.

Manpower

Manpower 6-8 per shaft.

Manpower 4-5 for 11 shaft.

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THANKING YOU