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| # | Company | Status |
|---|---|---|
| 1 | Admitted-Finance NO 87 NEW BALAJI NAGAR ATTIPATTU CHENNAI 600 120 | CHENNAI | CHENNAI | TAMIL NADU | 600120 | Admitted-Finance |
| 2 | Admitted-Finance | Admitted-Finance |
Tender Value
Refer Docs
EMD Value
₹7,300
Closing Date
4 May 2022, 2:00 pmClosed
SE/ Operation / NCTPS-I
SE/ Operation / NCTPS-I North Chennai Thermal Power Station -I, Chennai- 600 120.
Capital Overhauling of 6 point 6 KV 1050 KW HT motors of Cooling Water Pumps 1B 2A and 3B during the year 2022 23
2022_EB_229633_1
SE/OPN/ NCTPS-I/6/2022-23
Open Tender
Power/Energy Projects/Products
Works
20 days
NCTPS I
Please refer Tender documents.
3 documents required · 3 mandatory
₹0
₹7,300
Yes
12 May 2022
19 Apr 2022
5 May 2022
19 Apr 2022
4 May 2022
19 Apr 2022
Amount
Tilting the motor to horizontal position and removal of half coupling by pre heating process removal of end shields, separating the rotor from its stator using jack arrangements, cleaning of bearing & inspection, cleaning of stator winding cooling tubes and tightening of loose wedges, if any, inspection of rotor bars and end rings and varnishing etc.,
Dismantling of drive end bearing by using hot oil bath, checking the new bearing, heating the bearing by using hot oil bath and inserting it on the shaft. (Necessary bearing will be supplied by the TANGEDCO Ltd., at free of cost)
Dismantling of non-drive end bearing by using hot oil bath, checking the new bearing, heating the bearing by using hot oil bath and inserting it on the shaft. (Necessary bearing will be supplied by the TANGEDCO Ltd., at free of cost)
Sleeving the NDE bearing housing to suit the OD of new bearing.
Sleeving the DE bearing housing to suit the OD of new bearing.
Assembling the stator and rotor and assembling of half coupling, lifting to vertical position, painting and transporting the assembled motor to cooling water pump house repair bay.
Dismantling of motor fan cover, removal of damaged metal mesh by gas cutting and welding with fresh metal mesh, painting and assembling of fan cover. (Required Metal Mesh to be arranged by the contractor, at his Cost).
Dynamic balancing of Rotor of HT motor of 1050 KW Vertical type cooling water pump, including to and fro Transportation charges between NCTPS-I site and work shop.
Dismantling the terminal box of HT Motor of 1050 KW Vertical type Cooling Water Pump and extending each motor take off lead, by providing one metre length of 70 Sq. mm Silicon insulated Fiber Glass sleeved flexible Copper cable, crimping and bracing at motor end, crimping with 70 sq.mm ferrule at terminal end and assembling the terminal box of the motor in its original position (including drilling and provide tapping for fixing up of bolts to fix the terminal box).
Supply and replacement of damaged terminal coupling bushes.
Supply and replacement of damaged brass termination clamps with new ones with oxide coating.
A.R.C.ENGINEERING
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