e-NIT 26

Amount

Disconnecting of all VT motor leads, dismantling/decoupling of motor from Vertical Turbine pump and the disassembling ratchet assembly and bearing housing (UNIT-1)

Cleaning of bearing housing assembly components of VT pumping unit throughly with K-oil & wire brush for inspection of damages.(UNIT-1)

Replacement of Angular contact ball bearing (thrust bearing) by way of carefully extracting the old damaged bearing from the housing with the help of bearing puller, etc and providing & fitting of new bearing in its place with greasing of the bearing Bearing NO: 7316-B (Make: FAG/ SKF/ Equivalent Imported make )(UNIT-1)

Replacement of ball bearing by way of carefully extracting the old damaged bearing from the housing with the help of bearing puller, etc and providing & fitting of new bearing in its place with greasing of the bearing Bearing NO: 6015 (Make: FAG/ SKF/ Equivalent Imported make )(UNIT-1)

Replacement of Driving End (DE) bearing of Vertical electric motor by way of: Disconnecting all leads from motor and marking the terminals, uncoupling of motor from the pump, dismounting of motor from the motor stool. Opening the bottom end cover of DE bearing housing. Carefully extracting the old damaged bearing from the housing with the help of bearing puller, etc and fitting of new bearing in its place. Refitting back of motor parts, coupling and alignment with the pump. The job includes testing of motor on load. (NBC/ ARB/ ZKL/ equivalent domestic) NU 312 to the 25 HP VT Motor Unit 1 and Unit 2 of LIS Kreshibal

Replacement of Driving End (DE) bearing of Horizontal electric motor by way of: Disconnecting all leads from motor and marking the terminals, uncoupling of motor from the pump, dismounting of motor from the motor stool. Opening the bottom end cover of DE bearing housing. Carefully extracting the old damaged bearing from the housing with the help of bearing puller, etc and fitting of new bearing in its place. Refitting back of motor parts, coupling and alignment with the pump. The job includes testing of motor on load. (NBC/ ARB/ ZKL/ equivalent domestic) 6313 to the 40 HP horizontal Motor Unit 1 at DWS Sangam

Fabrication, machining, finishing, painting and providing of MS ratchet seal plate (ratchet top) as per old samples for VE motors as under (finished weight): 10 kg at LIS Kreshibal unit 2

Fabrication, welding and providing of MS Strainer built up in various MS Section MS Bar, MS Flat etc to VT Unit 2 at LIS Kreshibal

Disconnecting all leads from motor and marking the terminals, uncoupling of motor from the pump, dismounting of motor from the motor stool. Fabrication, machining, finishing, painting and providing of MS ratchet seal plate (ratchet top) as per old samples for VE motors as under (finished weight): 10 kg at LIS Bangladesh

M/S FAROOQ AHMAD MECHINICAL WORKS (BID ID -2347094)

M. G. ELECTRICALS (BID ID -2347127)