(a) repairing overhauling of old dst 1000 gpm, 150/200 installed at river side pump house with replacement of worn out internal parts andwelding grinding, machining of upper lower casing with monor base plate repairing as per required under kathara c

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

Casting machining and fitting of 02 pair of ci coupling 12 inch. dia for 3000 gpm pump and 4000 gpm of bhowra south colliery.

Casting, machining drilling of 14 dia. c.i coupling of 4000 gpm pump and motor of bhowra south colliery.

(a) supply and fitting of 2 brass gland of 1000 gpm pump and 5 c.i gland single stage 1000 gpm under kathara colliery. (b) repair maintenance estimate for providing of 05 nos. of new c.i coupling by moulding, casting and machining of c.i

Repairing, casting and machining for flange coupling of 52 and 202 belt conveyor at raw coal at kathara washery

(a) repairing of nde side oil tank of 2000 gpm pump, rkb 250/46k, make-kirloskar (b) repairing of bypass cooling system of rkb 150/34, 1300 gpm pump and rkb 250/46, 2000 gpm pump (c) machining of 3 of coupling with drilling holes for coupling b

Casting, machining and fitting of 02 numbers of pair 04 nos. c.i coupling 10 inch. dia. for 2000 gpm pump and 160 kw motor and 500 gpm pump and 120kw motor of bhowra south colliery.

Casting, machining and fitting of 02 numbers of pair 04 nos. c.i coupling 10 inch. dia. for 2000 gpm pump and 160 kw motor and 500 gpm pump and 120kw motor of bhowra south colliery.

Casting, machining and fitting of 2 no. of pair 4 no. ci coupling 10 inch. dia. for 500 gpm pump and 110kw motor and 500 gpm pump and 120 kw motor of bhowra north colliery