Repairing and Fabrication of different parts of Fire Hydrant pumps NRV S Gate valves installed at various sites of PTPP Parichha

Amount

Repairing of casing of 2 St. Fire pump by metalizing and machining

Fabrication of impeller shaft of 2 St. Fire pump (Length=1236mm, Max. dia.=72mm approximate) with keyways and keys (from old and used shaft)

Repair of both impellers of 2 St. Fire pump of dia.=424mm and Static & Dynamic balancing of complete impeller assembly with shaft

Fabrication of bearing Bush of 2 St. Fire pump, material LTB-5 as per sample of size- length=90mm, ID=45mm, OD=61mm.

Fabrication of interstage Bush of 2 St. Fire pump, material LTB-2 of size- length=97mm, ID=72mm, OD=83mm.

Fabrication of suction sleeve/discharge sleeve of 2 St. Fire pump, material SS410 of size- length=161mm, ID=50mm, OD=72mm(imp. side) and 60mm(brg. side).

Fabrication of interstage sleeve of 2 St. Fire pump, material LTB-2 of size- length=115mm, ID=50mm, OD=72mm.

Repairing of casing of 1 St. Fire pump by metalizing and machining

Fabrication of impeller shaft of 1 St. Fire pump, (Length=1236mm, Max. dia.=72mm approximate) with keyways and keys (from old and used shaft)

Repair of impeller of 1 St. Fire pump, dia.=424mm and Static and Dynamic balancing of complete impeller assembly with shaft

Fabrication of bearing Bush of 1 St. Fire pump , material LTB-5 as per sample of size- length=90mm, ID=45mm, OD=61mm.

Fabrication of interstage Bush of 1 St. Fire pump, material LTB-2 of size- length=97mm, ID=72mm, OD=83mm.

Fabrication of suction sleeve/discharge sleeve of 1 St. Fire pump, material SS410 of size- length=161mm, ID=50mm, OD=72mm(imp. side) and 60mm(brg. side).

Fabrication of interstage sleeve of 1 St. Fire pump , material LTB-2 of size- length=115mm, ID=50mm, OD=72mm.

Repairing of gate valve (NB-150/200 mm)

Fabrication of spindle & valve seat of Landing Hydrant valve

Fabrication and fitting of lever of NRV 150mm

Fabrication and fitting of brass ring of NRV 150mm

Fabrication and fitting of hinge plate of NRV 150mm

Fabrication and fitting of flap seat of NRV 150mm

Fabrication and fitting of lever of NRV 200mm

Fabrication and fitting of brass ring of NRV 200mm

Fabrication and fitting of hinge plate of NRV 200mm

Fabrication and fitting of flap seat of NRV 200mm

Fabrication and fitting of lever of NRV 250mm

Fabrication and fitting of brass ring of NRV 250mm

Fabrication and fitting of hinge plate of NRV 250mm

Fabrication and fitting of flap seat of NRV 250mm

Fabrication and fitting of lever of NRV 300mm

Fabrication and fitting of brass ring of NRV 300mm

Fabrication and fitting of hinge plate of NRV 300mm

Fabrication and fitting of flap seat of NRV 300mm

Fabrication of coupling pump side/ motor side as per sample

Fabrication of CI bearing housing of Single Stage/ Two stage Fire Pump

Making required sized bore and key way in various flexible couplings

Fabrication of bolt size 16x175 mm with material EN-8

Fabrication of Hexagonal bolt size 24x100 mm. Material HT Grade 10.9.

Fabrication of coupling bolts along with bush as per sample

M/S RAHUL GUPTA AND COMPANY (BID ID -4588542)