WBPHED/AE/BMSD/NIeT-5 OF 2025-2026/1

Amount

Disconnection of electrical connection from 280KW /375 HP (wilo Make, Model CNE-33), 990 rpm V.T Pump Motor, motor terminal and removing the motor from the pump by engaging skilled electrician as per direction of EIC.

Dismantling the seized bearing by removing the ratchet plate by required special tools like three leg puller and applying heat, CRC, WT-40 spray hammering the same from outside of the plate and then pulling the seized bearing by pulling the same from the bearing housing and finally removing the Thrust Bearing Housing complete as per direction of EIC.

Thorough cleaning washing the bearing housing by suitable cleaning agent as per direction of EIC.

Supply and delivery spherical roller bearing no. 29318 E1. Make ; FAG, Germany/Approved make) as per sample

Fitting, fixing the TBH, inseting the bearing, ratchet plate etc including fitting the coupling by changing 12 nos. rubber bushes of coupling bolt, best quality of gland packing as per direction of EIC.

Re-fitting, fixing the driving motor of 280KW /375 HP (wilo Make, Model CNE-33), 990 rpm V.T Pump Motor and re-connection of cables and finally commissioned the pump and testing for at least 2 hrs.as per direction of EIC.

supply delivery of 630 Amp. 55 kA, 415 Volt, 50 HZ adjustable type 3 pole MCCB for soft starter of 280 kw vt pump motor for no.5 Make: ABB/ Scheider / Siemens, Model- 3VA1463-5EE32-0AA0,

Supply and delivery of 630 Amp. MCCB Spreader Make- Siemens, Model- 3VA9483-0QC50

Supply and delivery of 630 Amp. Extended Handle Make- Siemens, Model- 3VA9467-0FK51

Charges for attending on Fault , System Checking, Fault Identification, Fault Rectification by Old defective 630 Amp 3 Pole MCCB Disconnection & Dismantling from panel and new 1 No 630 Amp 3 Pole MCCB fitting, fixing, re-connection with all accessories, testing and power charging as per direction of EIC. This incluides Transportation charges of all measuring, Testing, fitting, tool from kolkata to worksite

Charges for OLTC operation checking and Rectification of 11/0.433 kv Oil cooled two nos out door 1800KVA Transformer as per direction of EIC

Supply delivery at site Copper flate stip Bar (8mm x 35 mmx 300 mm) for shorting the power terminals as per direction of EIC

charges for cutting and fitting fixing of above copper strip Bar at PCC Panel as per direction of EIC

Removing the top cover of 450 mm dia N,R,V. of Pump no.4 and releasing of stucking the NRV gate and re-fitting the top cover changing the gasket as per direction of EIC.

Add: 18% GST

Add: 1% Cess

M S ENTERPRISE (BID ID -6872410)

WEST BENGAL ENGINEERING CO. (BID ID -6876532)