Complete repairing of 2500GPM RKB 250mtr head 4CHR Pump Make Kirloskar and making fitting of 8inch dia bend 8inch flange located at Jarangdih Colliery OCP.

Amount

Complete pump assembly dismantling in part with the help of puller hyd. Jack gas heating hammering pulling lifting tilting.

Pump shaft alignment checking true cut machining bearing seat sized metal machining polishing threas cleaning.

Stainless steel long bush worn out side metal filling by stainless steel electrode and machining as per the standard size.

Gun metal impellers repairing by its neck ring seat neck bush seat hub brass build up to machining as per the standard size.

C.I casting neck ring new making as per the sameple and size.

C.I casting neck bush new making as per the sameple and size.

Worn-out suction body seat & O ring color repairing by CI welding metal filling shaping by grinding O ring grooving by grinding and sizing upto diffuser seat.

Diffuser repairing by ribs face and diameter CI welding and machining.

Chamber body diffuser seat worn-out portion boring and sizing oversize.

Old neck ring and bushes cutting after alignment new neck ring and neck bush fitting drilling tapping and locking.

Chamber & diffuser neck ring and neck bush seat machining and alignment work on lathe machine upto the roundness.

Diffuser and chamber locking and fixing with each other and locking by C.I welding with alignment.

Short bush machining for oil sealing.

Making and fitting 8" bend from pipe of length 2.5m approx (using cutting and welding).

Providing of flange 10"

RKB Pump repair kit like as O ring packing gasket bolts nuts silicon seal rings threading in body.

Key new making for impeller

Providing of flange 8"

Complete pump assembly fitting setting.

Pump bosy inside and outside rust and dust cleaning and body painting.

Profit

Total impact of GST for the purpose of CTC

M/S RAJ SALES

WELDOLLOYS