Tender For Special Repairs To Ht Air Break Switches, Lightning Arresters, Ht Switch Gears, Ht Ug Cables And Connected Allied Works In 151 Sub Stn, Transmitter Sub Stn, Base Ops Sub Stn And Nearby Areas At Af Stn Carnicobar
Tender Value
44.88 Lakhs
Estimated cost
Bid Submission
05 Oct 2026
22 days left
EMD
90000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
nicobar → Andaman And Nicobar Islands
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender For Special Repairs To Ht Air Break Switches, Lightning Arresters, Ht Switch Gears, Ht Ug Cables And Connected Allied Works In 151 Sub Stn, Transmitter Sub Stn, Base Ops Sub Stn And Nearby Areas At Af Stn Carnicobar
BOQ
| Sl. No. | Item Description |
| 1 | Taking out of old UNSV HT Air Break Switch Gang Operated and LT Lightning Arresters of any size and type from 4 pole/3pole/2pole structures. |
| 2 | Taking out of old UNSV conventional type GI earthing and earth plates from LA, 4 pole/3pole/2pole structures. |
| 3 | Taking out of old UNSV HT/LT UG cables any size and type |
| 4 | M&L De-hydration of transformer oil after drain out of old existing oil completely from the transformer and collecting in a container, dehumidfication of transformer oil with the help of heat pump & oil circulating pipes, testing of di-electric strength by using necessary instrument and proving the di-electric strength not less than 40KV in 2.5cm gap complete all as specified and directed at following locations :- (a) 151 Sub Stn @ 1 x 100 KVA transformer (b) Transmitter Sub Stn @ 1 x 400 KVA transformer (c) Base Ops Sub Stn @ 1 x 100 KVA transformer (d) KV Sub Stn under 151 Sub Stn Feeder @ 1 x 100 KVA transformer pole mounted type |
| 5 | M&L for topping up of new transformer oil having di-electric strength not less than 60 KV (On site testing of di-electric strength needs to be carried out in front of Engineer-in-Charge). |
| 6 | Supply and fix in replacement Silica gel alongwith breather assembly of existing size of transformer capacity 100KVA to 400 KVA including minor repair works in breather assembly if required complete all as specified and directed by Engr-in-Charge. Please Enable Macros to View BoQ information |
| 7 | Supply and fix in replacement Silica gel alongwith breather assembly of existing size of transformer capacity 100KVA to 400 KVA including minor repair works in breather assembly if required complete all as specified and directed by Engr-in-Charge. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 09, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 05, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 22 daysOct 07, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 24 daysTender Documents
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