Structural stability test and safety audit of head gear structure of both pits (no.- 7n9) at chora-7n9 pits colliery

Anti-rust painting of head gear structures of both pits at chora- 7n9 pits colliery

Re-organization of electrical equipment in new surface substation (11kv) with making of earth pits, installation of lightning arrestors and distribution of power at chora- 7n9 pits colliery

Re-organization of electrical equipment in new surface substation (11kv) with making of earth pits, installation of lightning arrestors and distribution of power at chora- 7n9 pits colliery

Fabrication of diamond crossing with fittings in underground haulage roadways at chora-7n9 pits colliery (2 nos.)

Making of one no intermediate evacuation platform and ladder in pit no 3 at nkj unit khandra colliery

1. supply n installation of dgms approved, flp, well glass enclosure type led luminaires chora 10 pit &#x0d 2. illumination of travelling and haulage roadways of underground at chora 7n9 pits

Replacement of old and damaged keps and keps girders of both pits (no 7 and 9) by newly fabricated box type keps girder assy at chora 7n9 pit colliery under kenda area

Complete repairing -rewinding of tapered shaft sci make induction motor (40hp- 550v) and kirloskar make slipring motor(100hp,550v) of chora 7n9 pits colliery

Making of new 2 nos cage for winding of man and material through pit shafts at chora-7and9 pits colliery