NPCIL Fabrication and Supply of Flapper Type Leak Arresting Plugs Tender 2026 Nuclear Power Plants India
Bid Publish Date
15-Jul-2026, 11:26 am
Bid End Date
01-Aug-2026, 12:00 pm
EMD
₹24,007
Location
Progress
Quantity
2
Bid Type
Two Packet Bid
Key Highlights
- • Critical equipment qualification: prior supply of similar flapper leak arresting plugs to Indian nuclear plants required
- • EMD amount ₹24,007 and 25% quantity variation right during contract
- • GeM invoicing with GST compliance and GST payment screenshot mandatory
- • No BOQ items; Annexure-driven specification for five flapper plugs
- • Mandatory documents: PAN, GSTIN, cancelled cheque, EFT mandate
- • No relaxation for MSE/Startups; stringent eligibility for procurement of nuclear-grade components
Categories
2
Tender Overview
The Nuclear Power Corporation of India Limited (Department of Atomic Energy) seeks the fabrication and supply of five flapper type leak arresting plugs along with other tools as per Annexure. The estimated value is not disclosed; the EMD is ₹24,007. Location details are not provided in the tender data. The scope is limited to the supply of goods, with option to adjust quantity up to 25% during contract execution. Bidders must demonstrate prior experience with similar designs at Indian nuclear power plants and furnish completion certificates from clients. This tender emphasizes equipment criticality and strict qualification criteria that exclude relaxation for certain categories.
Key Specifications
-
Five flapper type leak arresting plugs
-
Prototype/design similar to previously supplied units to nuclear plants
-
Completion certificate from prior client
-
Data sheet confirming model, make, and compliance with bid specifications
-
GeM GST invoice and payment confirmation requirement
Terms & Conditions
-
EMD ₹24,007; quantity may vary +25% during contract
-
Prior nuclear-grade supply experience required with completion certificates
-
GST-compliant invoicing on GeM; GST payment confirmation
Important Clauses
Payment Terms
GST-compliant invoicing on GeM; payment confirmation via GST portal; no partial payment terms specified beyond standard GeM process
Delivery Schedule
Delivery period aligned with option clause; extended time formula and minimum 30 days; actual delivery dates not disclosed
Penalties/Liquidated Damages
Not specified in provided data; implied standard governance for nuclear-grade equipment
Bidder Eligibility
-
Must have supplied the same or similar design of flapper type leak arresting plug to Indian nuclear plants
-
Submission of purchase order/work order and completion certificate from the client
-
No relaxation for MSE/Startup categories on critical equipment
Additional Tender Data
Commercial Details
Tender Category
Goods
Bid To RA
No
Bid To RA Enabled
No
Item Category
Fabrication and supply of five flapper type leak arresting plug and other tools as per Annexure.
Advisory Bank
State Bank of India
ePBG Percentage
5%
ePBG Duration (Months)
15
Payment Timelines
Payments shall be made to the Seller within 10 days of issue of consignee receipt-cum-acceptance certificate (CRAC) and on-line submission of bills (This is in supersession of 10 days time as provided in clause 12 of GeM GTC)
Delivery Details
Max Delivery Days
15
Delivery Locations
1
Delivery Cities
Chengalpattu
Delivery Pincodes
603102
Delivery Locations
| Consignee | Address | City | State | Pincode | Quantity | Delivery Days | Additional Requirement |
|---|---|---|---|---|---|---|---|
| Senthil Kumar | 603102,MADRAS ATOMIC POWER STATION, KALPAKKAM, CHENGALPATTU DISTRICT | Chengalpattu | Tamil Nadu | 603102 | 2 | 15 | - |
Authority Records
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Documents 4
GeM-Bidding-9567507.pdf
Main Document
Buyer uploaded ATC document
ATC
Buyer uploaded ATC document
ATC
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS
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Required Documents
PAN card copy
GSTIN certificate copy
Cancelled cheque copy
EFT Mandate certified by bank
Data Sheet / Details of offered product
Technical compliance declaration
Purchase order/work order copy and completion certificate from prior client for similar design
Any OEM authorization or design qualification documents (if applicable)
Corrigendum Updates
1 Update Update
Extended Deadline
01-Aug-2026, 12:00 pm
Opening Date
01-Aug-2026, 12:30 pm
Frequently Asked Questions
Key insights about TAMIL NADU tender market
How to bid for flapper leak arresting plug tender in India NPCIL 2026
Bidders must meet strict eligibility: supply of identical flapper type plugs to Indian nuclear plants, provide prior PO and completion certificates, and submit PAN, GSTIN, cancelled cheque, and EFT mandate. Ensure GST-compliant invoicing on GeM and reflect the exact EMD of ₹24,007 with bid submission.
What documents are required to participate in NPCIL plug tender 2026
Required documents include PAN card, GSTIN certificate, cancelled cheque, EFT mandate, data sheet showing product meets bid specs, technical compliance confirmation, and prior contract completion certificates for similar leaks arresting plug designs used in nuclear facilities.
What are the technical eligibility criteria for nuclear plug suppliers in NPCIL
Eligibility demands prior supply of the same or similar design to a nuclear plant in India, with PO/work order copies and completion certificates. No relaxation for MSE/Startups; emphasis on critical equipment compliance and verified project history.
What is the EMD amount for the NPCIL leak arresting plug tender
The Earnest Money Deposit is ₹24,007. Ensure payment as part of bid submission; refer to GeM portal guidelines for acceptance modes and validity period before the bid closing.
When can quantity be increased under the NPCIL tender terms
Quantity may increase up to 25% of the bid quantity at the time of placement, and again up to 25% during the contract at contracted rates; delivery time adjusts using the defined formula with a minimum of 30 days.
What GST requirements exist for GeM invoicing in NPCIL procurement
Bidders must upload scanned GST invoices and GST portal payment confirmation on GeM; ensure GSTIN is active and GST filings align with bid submission to avoid rejection.
What is required to prove prior experience for the NPCIL plug bid
Provide purchase order/work order copies and completion certificates from the client for similar plug designs; include design parity confirmation and product data sheets demonstrating conformance with bid specifications.
Where to find Annexure specifications for the five plugs
Annexure details are referenced in the tender terms; bidders must rely on the provided Annexure to meet exact plug dimensions, materials, and interface requirements, along with data sheet declarations.
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Documents 4
GeM-Bidding-9567507.pdf
Main Document
Buyer uploaded ATC document
ATC
Buyer uploaded ATC document
ATC
GEM General Terms and Conditions Document
GEM_GENERAL_TERMS_AND_CONDITIONS