Remaking and fabrication of 02 nos. bed plate casting-machining of 03 pair new c.i coupling and 02 gun metal bush bearing of rkb 3chr pump and rkb 4chr pump at colliery workshop under jarangdih colliery.

Remaking and fabrication of 02 nos. bed plate, casting machining of 02 pair new coupling and 02 gun metal bush bearing of rkb 1 and rkb 2 pump at jarangdih colliery.

Casting and machining of 10inch c.i. coupling for 4000gpm &#x0d pump at muraidih colliery, barora area.

(1) casting and machining &#x0d of c. i coupling 08 nos.size &#x0d 10.5inch &#x0d (2) &#x0d casting &#x0d and &#x0d machining of c.i. coupling &#x0d 12inch 02 set (04 nos.) and 14inch 02 &#x0d set (04 nos.)

Casting,machining and fitting of c.i coupling 10inch for bhowra north colliery, 02 nos.of pair (04number)

Casting and machining of 12inch dia ci coupling for &#x0d 3.3kv 2000gpm and 1000gpm pump and motor at &#x0d damoda colliery.

Casting, machining and fitting of c.i. coupling 12 dia for 3000gpm pumpand motor side of bhowrasouth colliery

Casting and machining of 12 inch dia c.i coupling for gpm grw make-pump bhowra south colliery.

Casting and machining of 12inch dia 04 nos. c.i. &#x0d coupling 350hp motor (2 nos.) and 2000gpm &#x0d pump (2 nos.) at old ghutway patch-3 of damoda &#x0d colliery under barora area.

Casting, machining and fitting of c.i. coupling 10 dia, 02 no. of pair 04 noof coupling for differentlocation of bhowra southcolliery