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Tender Value
Refer Docs
Closing Date
23 Jul 2026, 11:00 amClosed
Gaurav Agarwal
BHEL, TBG plot no. 25, Sector 16-A, Noida-201301
Pre Bid Tie up for 400kV and 230kV GIS for NPCIL Kundankulam Unit 5 and 6
2026_BHEL_61417_1
NIT No. 99909_Enquiry No. 61G2700039 Dated 20-05-2026
Open Tender
Electrical Work/ Equipment
Buy
360 days
kudankulam Tamilnadu
As per NIT
2 documents required · 2 mandatory
₹0
Exempted
TBG Noida office- Online or Offline
23 Jul 2026
20 May 2026
23 Jul 2026
20 May 2026
23 Jul 2026
20 May 2026
25 May 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1.01 | 230kV, 50kA GIS Line feeder bays in complete sets (for all three phases) in all respects, as per technical specifications, tender SLDs, . Line feeder Bay shall consist of the following:
Circuit Breaker - 1 no.
Disconnector (including Line Disconnector) - 3 nos.
Earthing Switch - 2 nos.
High speed Earthing switch - 1 no.
Current Transformer (3 core) - 1 nos.
Current Transformer (2 core) - 1 nos.
Voltage Transformer- 1 no.
LCC including BCU, control cables between LCC and GIS equipment.
Partial Discharge sensors, Densimeters, as per OEM type tested design .
Hardwares (nuts, bolts, washers )
Bus bar modules for the bay | 3 | Nos | - | - |
| 1.02 | 230kV, 50kA GIS RAT (Reserve auxiliary Transformer) feeder bays in complete sets (for all three phases) in all respects, as per technical specifications, tender SLDs, . RAT feeder Bay shall consist of the following:
Circuit Breaker - 1 no.
Disconnector - 4 nos.
Earthing Switch - 4 nos.
Current Transformer (2 core) - 1 no.
Current Transformer (2 core) - 1 no.
Gas Insulated Surge arrestor (R,Y,B) - 1 nos
LCC including BCU, control cables between LCC and GIS equipment.
Partial Discharge sensors, Densimeters, as per OEM type tested design .
Hardwares (nuts, bolts, washers )
Bus bar modules for the bay | 2 | Nos | - | - |
| 1.03 | 230kV, 50kA GIS CSAT (Common Station auxiliary Transformer) feeder bays in complete sets (for all three phases) in all respects, as per technical specifications, tender SLDs, . CSAT feeder Bay shall consist of the following:
Circuit Breaker - 1 no.
Disconnector - 3 nos.
Earthing Switch - 3 nos.
Current Transformer (2 core) - 1 no.
Current Transformer (2 core) - 1 no.
Gas Insulated Surge arrestor (R,Y,B)- 1 nos
LCC including BCU, control cables between LCC and GIS equipment.
Partial Discharge sensors, Densimeters, as per OEM type tested design .
Hardwares (nuts, bolts, washers )
Bus bar modules for the bay | 1 | Nos | - | - |
| 1.04 | 230kV, 50kA GIS Bus Coupler bay in complete sets (for all three phases) in all respects, as per technical specifications, tender SLDs,. Bus Coupler Bay shall consist of the following:
Circuit Breaker - 1 no.
Disconnector - 2 nos.
Earthing Switch - 2 nos.
Current Transformer (2 core) - 1 no.
Current Transformer (2 core) - 1 no.
LCC including BCU, control cables between LCC and GIS equipment.
Partial Discharge sensors, Densimeters, as per OEM type tested design .
Hardwares (nuts, bolts, washers )
Bus bar modules for the bay | 1 | Nos | - | - |
| 1.05 | 230kV Bus VT along with 1 no. of Disconnector and 2 nos. of Earthing Switch in complete sets (for all three phases) in all respects, as per technical specifications, tender SLDs, . This shall be inclusive of PD sensors, Densimeters, | 2 | Nos | - | - |
| 1.06 | 230kV, 3150A, 50kA GIS Bus bar extension in complete sets (for all three phases) in all respects, as per technical specifications, tender SLDs. The Bus bars shall be inclusive of PD sensors, Densimeters, Structural steel supports. | 80 | M | - | - |
| 1.07 | 230kV, 1000A, 50kA Gas Insulated Bus Duct inclusive of PD sensors, Densimeters, (All the bends, bellows etc required for routing shall be inclusive) | 400 | M | - | - |
| 1.08 | 230kV SF6 to air bushings: 230kV SF6 to air bushings for connecting GIBD to 230kV Outdoor switchyard lines as per tender SLD, Eqpt Layout, PD sensors as required, complete in all respects along with all required accesssories hardwares as per Eqpt Layout complete in all respects. | 9 | Nos | - | - |
| 1.09 | Design and Supply of Hot dip galvanised (120 micron coating thickness for elements with thickness equal to or greater than 5 mm. 85 micron coating thickness for elements with thickness less than 5 mm) steel structures for GIS/GIBD supports, platforms (as required) inclusive of all required hardwares (nuts, bolts, washers) | 25 | MT | - | - |
| 1.1 | SF6 Gas as per IEC 60376 for GIS/GIBD | 400 | kg | - | - |
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