Supply, fabrication, installation of ventilation, fire fighting and
Tender Description
Supply, fabrication, installation of ventilation, fire fighting and chilled water systems of UKZ and UBZ tunnels of KKNPP 5
Tender Specifications & Timeline
14 FieldsAward of Contract (AOC) Details
Awardee / Contractor
WELTECH ENGINEERS
Award Date: 17-Jul-2026
Completion Period: 548 Days
Contract Financials & Scope
INR 175,522,823
Work Order issued on 16.07.2026
Contract Award Info Updated 17-Jul-2026 10:36 AM by Manoj Kumar Singh
Total Bidders
8
Winning Bid (L1)
₹17.55 Cr
Estimated Value
₹19.95 Cr
Margin vs Estimate
-12.04%
L1 to L2 Spread
+0.90%
Completion Period
548 days
AOC Award Date
17-Jul-2026
| Rank | Bidder / Contractor | Quoted Bid | Gap vs L1 | vs Estimate | Status |
|---|---|---|---|---|---|
| L1 | WELTECH ENGINEERS#990032 | ₹17.55 Cr | 0.0% (L1) | -12.04% | Accepted-AOC |
| L2 | ₹17.71 Cr | +0.90% | Rejected | Rejected-AOC | |
| L3 | Som Projects Pvt. Ltd.#994255 | ₹18.44 Cr | +5.05% | Rejected | Rejected-AOC |
| L4 | ₹19.82 Cr | +12.91% | Rejected | Rejected-AOC | |
| L5 | ₹23.95 Cr | +36.43% | Rejected | Rejected-AOC | |
| DQ | — | — | Rejected-Tech | Rejected-Technical | |
| DQ | Power Conz#991081 | — | — | Rejected-Tech | Rejected-Technical |
| DQ | YONAH ENGINEERING#988273 | — | — | Rejected-Tech | Rejected-Technical |
This power & energy tender covers supply, fabrication, installation of ventilation, fire fighting and, issued by Nuclear Power Corporation of India Limited under reference NPCIL/KK56/MECH/PT/2026/15. The estimated contract value is ₹19.95 Cr, and The tender is currently Expired.
This procurement is part of ongoing efforts by central government agencies and public sector undertakings to maintain and upgrade public infrastructure and services in KKNPP 5 and 6. Vendors interested in similar opportunities can browse other tenders from the same issuing organisation below.
Tender Documents
Download official tender documents, technical specifications, schedules, and BOQ files
techsummary_310633.pdf
BOQ Comparative Chart
finsummary_310633.pdf
Workorder.pdf
High Quoted
Not Qualified in Part-I evaluation
High Quoted
Not Qualified in Part-I evaluation
High Quoted
High Quoted
Low Quoted
Not Qualified in Part-I evaluation
| Bidder | Submitted On | Status | Fin. Value | Rank | Remarks / Logs |
|---|---|---|---|---|---|
Agnice Fire Protection Private Limited #993000 | 16-Mar-2026 02:27 PM | Rejected-AOC Updated: 17-Jul-2026 10:36 AM | 23,94,61,603.00 | L5 | High Quoted |
CORE Energy Systems Pvt. Ltd. #990104 | 16-Mar-2026 12:50 PM | Rejected-Technical Updated: 08-Jun-2026 02:49 PM | — | — | Not Qualified in Part-I evaluation |
MGR FABRICATORS PRIVATE LIMITED #990411 | 16-Mar-2026 03:12 PM | Rejected-AOC Updated: 17-Jul-2026 10:36 AM | 17,70,97,022.00 | L2 | High Quoted |
Power Conz #991081 | 16-Mar-2026 04:58 PM | Rejected-Technical Updated: 08-Jun-2026 02:49 PM | — | — | Not Qualified in Part-I evaluation |
Som Projects Pvt. Ltd. #994255 | 16-Mar-2026 02:23 PM | Rejected-AOC Updated: 17-Jul-2026 10:36 AM | 18,43,90,548.00 | L3 | High Quoted |
TAP TURBO ENGINEERS PRIVATE LIMITED #988768 | 16-Mar-2026 04:24 PM | Rejected-AOC Updated: 17-Jul-2026 10:36 AM | 19,81,86,084.00 | L4 | High Quoted |
WELTECH ENGINEERS #990032 | 16-Mar-2026 03:15 PM | Accepted-AOC Updated: 17-Jul-2026 10:36 AM | 17,55,22,823.00 | L1 | Low Quoted |
YONAH ENGINEERING #988273 | 12-Mar-2026 08:05 PM | Rejected-Technical Updated: 08-Jun-2026 02:49 PM | — | — | Not Qualified in Part-I evaluation |
Bid Evaluation Details & Logs
technical bid opening
Date: 23-Mar-2026 10:29 AM
Officer: Manoj Kumar Singh
Part I Opening on 18.03.2026
technical evaluation
Date: 08-Jun-2026 02:49 PM
Officer: Manoj Kumar Singh
finance bid opening
Date: 15-Jun-2026 01:09 PM
Officer: Manoj Kumar Singh
Part-II Opening on 15-06-2026
finance evaluation
Date: 17-Jul-2026 10:17 AM
Officer: Manoj Kumar Singh
About This Procurement Notice
This central government tender was issued by Nuclear Power Corporation of India Limited. The estimated contract value is ₹19.95 Cr. Bids must be submitted by 16-Mar-2026 05:00 PM.
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Frequently Asked Questions
- QWhat is the status of the tender "Supply, fabrication, installation of ventilation, fire fighting and"?
- The current status of this tender is "Expired". The submission deadline is 16-Mar-2026 05:00 PM. This information is sourced from official government procurement portals.
- QWho issued this Bihar government tender?
- This tender was issued by Nuclear Power Corporation of India Limited. The reference number is NPCIL/KK56/MECH/PT/2026/15. It is a central government procurement notice.
- QWhat is the estimated value of this tender?
- The estimated tender value is ₹19.95 Cr. This is the approximate contract value as disclosed in the official tender document.