GEM

Nuclear Power Corporation Of India Limited Plate Type Heat Exchangers Procurement 2025 KK Unit 5/6 - 35 MW/1.35 MW/3.725 MW Standards

Bid Publish Date

20-Oct-2025, 11:13 am

Bid End Date

17-Dec-2025, 11:00 am

EMD

₹30,98,157

Location

TIRUNELVELI , TAMIL NADU

Latest Corrigendum Available

Progress

Issue20-Oct-2025, 11:13 am
Corrigendum10-Dec-2025
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

61

Category

Plate Type Heat Exchangers for Component Cooling system Heat Load capacity 35 MW for KK Unit 5

Bid Type

Two Packet Bid

Categories 41

BOILERS HEATING EQUIPMENT SPARES MOTOR COMPRESSORS PLATFORM SCALE POOL HEATER DESIGN DEVELOPMENT HYDRO-MECHANICAL EQUIPMENT MARINE ENGINEER ARTICULATING LAZY ARMS COOLING WATER SYSTEM COPPER COIL TURBINE TOTE BOX LABORATORY COOLING EQUIPMENT SOLAR WATER HEATER STEEL CHAIR SOLAR GEYSER THERMAL POWER PROJECT PREPARATION OF DOCUMENT GENERATORS WATER COOLED ENGINE GEOTHERMAL POWER PROJECT ELECTROMECHANICAL MACHINERY CONTROL SYSTEM ENGINE AIR BEARINGS AUDIO VISUAL INSTRUMENT HEAT TRANSFER OIL SOLAR WATER SYSTEM ELECTRIC ROPE SHOVEL HEAT EXCHANGERS SOLAR HEATING DAM SNATCH BLOCK DIRECT TRANSFORMER BLASTING MACHINE HOT AIR BOILER SPHERICAL BEARING HEAT PUMP EMG MACHINE TURBO COMPRESSORS

Tender Overview

Nuclear Power Corporation Of India Limited invites bids for Plate Type Heat Exchangers spanning multiple cooling and decontamination circuits for KK Unit 5 and KK Unit 6, including 35 MW, 1.35 MW, 3.725 MW, 10.28 MW, 6.43 MW, 1.68 MW, and other load capacities. Estimated value not disclosed; EMD ₹3,098,157. Location not specified; scope encompasses external containment, component cooling, chemical and volume control, turbine hall drains, and steam generator drains. A mandatory supplier registration and vendor code creation are implied. The bid includes a volume-based option clause allowing ±25% quantity variation with extended delivery calculations. Unique scope features: mandatory spares per technical specifications, and multiple unit-load combinations for KK Units 5 & 6.

Technical Specifications & Requirements

  • Product category: Plate Type Heat Exchangers for multiple subsystem cooling and decontamination cooling
  • Load capacities covered: 35 MW (Component Cooling, KK5/KK6), 1.35 MW (After coolers), 3.725 MW (Make Up C&VC), 1.875 MW (Make Up C&VC), 1.34 MW (Condensate Coolers), 1.68 MW (Steam Generator drains), 10.28 MW (Closed cooling for normal operation), 6.43 MW (Oil coolers), 2.26 MW (After coolers for intermediate circuits), 0.72 MW (Decontamination heaters)
  • Schedules: Delivery period clause tied to original delivery plus option quantity; minimum added time 30 days
  • Documentation: GSTIN, PAN, cancelled cheque, EFT mandate; invoice in consignee name; GST portal payment evidence
  • Special clause: 25% quantity variation allowed; extended delivery time adjustments based on ratio of added to original quantity
  • No explicit technical specs published; emphasis on compliance with buyer ATC terms and mandatory spares

Terms, Conditions & Eligibility

  • EMD: ₹3,098,157; option to adjust quantity up to ±25% during contract
  • Delivery: Extended calculation method with minimum 30 days for additional time; delivery starts after last date of original order
  • GST: GST payable as actuals or applicable rate, whichever is lower; invoice in consignee name with GSTIN
  • Documents: PAN, GSTIN, cancelled cheque, EFT mandate; GST invoice with GST portal confirmation
  • Payment: Terms aligned with GeM portal; supplier must upload GST invoice and payment proof
  • Compliance: Vendor code creation required; ATC doc uploaded by buyer; check applicable GST in bid

Key Specifications

  • Plate Type Heat Exchangers for multiple cooling circuits

  • Load capacities ranging from 0.72 MW to 35 MW across KK Unit 5 and Unit 6

  • Mandatory spares as per clause 11.0 of Technical Specifications for KK Units 5 & 6

  • Delivery period and option clause enabling ±25% quantity variation

Bidder Eligibility

  • Experience in supplying plate type heat exchangers for nuclear or high-availability facilities

  • Financial capacity to handle multi-MW heat exchangers (project-scale orders)

  • GSTIN, PAN, and EFT mandate in place; ability to submit GST-compliant invoices

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Bill of Quantities (BOQ) 25 Items

Item # Title Description Quantity Unit Consignee Delivery (Days)
1 Plate Type Heat Exchangers for Component Cooling system Heat Load capacity 35 MW for KK Unit 5 Plate Type Heat Exchangers for Component Cooling system, Heat Load capacity 35 MW, KKS Code 51KAA10_40AC001_A 51KAA10_40AC001_B 8 nos con3.kknpp 547
2 Plate Type Heat Exchangers for Component Cooling system Heat Load capacity 35 MW for KK Unit 6 Plate Type Heat Exchangers for Component Cooling system, Heat Load capacity 35 MW, KKS Code_61KAA10_40AC001_A 61KAA10_40AC001_B 8 nos con3.kknpp 730
3 Plate Type Heat Exchangers for After coolers of Component Cooling system outside containment area Heat Load capacity 1.35 MW for KK Unit 5 Plate Type Heat Exchangers for After coolers of Component Cooling system outside containment area, Heat Load capacity 1.35 MW, KKS Code 51KAA10_40 AC002 4 nos con3.kknpp 547
4 Plate Type Heat Exchangers for After coolers of Component Cooling system outside containment area Heat Load capacity 1.35 MW for KK Unit 6 Plate Type Heat Exchangers for After coolers of Component Cooling system outside containment area, Heat Load capacity 1.35 MW, KKS Code 61KAA10_ 40 AC002. 4 nos con3.kknpp 730
5 Plate Type Heat Exchangers for Make Up coolers of Chemical and Volume control system Heat Load capacity 3.725 MW for KK Unit 5 Plate Type Heat Exchangers for Make Up coolers of Chemical and Volume control system, Heat Load capacity 3.725 MW, KKS Code 51KBA21AC001 1 nos con3.kknpp 547
6 Plate Type Heat Exchangers for Make Up coolers of Chemical and Volume control system, Heat Load capacity 3.725 MW for KK Unit 6 Plate Type Heat Exchangers for Make Up coolers of Chemical and Volume control system, Heat Load capacity 3.725 MW, KKS Code 61KBA21AC001 1 nos con3.kknpp 730
7 Plate Type Heat Exchangers for Make Up coolers of Chemical and Volume control system Heat Load capacity 1.875 MW for KK Unit 5 Plate Type Heat Exchangers for Make Up coolers of Chemical and Volume control system, Heat Load capacity 1.875 MW, KKS Code 51KBA22AC001 1 nos con3.kknpp 547
8 Plate Type Heat Exchangers for Make Up coolers of Chemical and Volume control system Heat Load capacity 1.875 MW for KK Unit 6 Plate Type Heat Exchangers for Make Up coolers of Chemical and Volume control system, Heat Load capacity 1.875 MW KKS Code 61KBA22AC001 1 nos con3.kknpp 730
9 Plate Type Heat Exchangers for Condensate Coolers of Turbine hall drain system Heat Load capacity 1.34 MW for KK Unit 5 Plate Type Heat Exchangers for Condensate Coolers of Turbine hall drain system, Heat Load capacity 1.34 MW, KKS Code 51LCM81AC001 1 nos con3.kknpp 547
10 Plate Type Heat Exchangers for Condensate Coolers of Turbine hall drain system Heat Load capacity 1.34 MW for KK Unit 6 Plate Type Heat Exchangers for Condensate Coolers of Turbine hall drain system, Heat Load capacity 1.34 MW, KKS Code 61LCM81AC001 1 nos con3.kknpp 730
11 Plate Type Heat Exchangers for Cooling Heat Exchangers for Steam generators drain System Heat Load capacity 1.68 MW for KK Unit 5 Plate Type Heat Exchangers for Cooling Heat Exchangers for Steam generators drain System Heat Load capacity 1.68 MW KKS Code 51LCL61AC001 1 nos con3.kknpp 547
12 Plate Type Heat Exchangers for Cooling Heat Exchangers for Steam generators drain System Heat Load capacity 1.68 MW for KK Unit 6 Plate Type Heat Exchangers for Cooling Heat Exchangers for Steam generators drain System, Heat Load capacity 1.68 MW, KKS Code 61LCL61AC001 1 nos con3.kknpp 730
13 Plate Type Heat Exchangers for Decontamination solutions Heaters Heat Load capacity 0.72 MW for KK Unit 5 KKS Code 51FKT40AC001 Plate Type Heat Exchangers for Decontamination solutions Heaters, Heat Load capacity 0.72 MW, KKS Code 51FKT40AC001 1 nos con3.kknpp 547
14 Plate Type Heat Exchangers for Decontamination solutions Heaters Heat Load capacity 0.72 MW for KK Unit 6 KKS Code 61FKT40AC001 Plate Type Heat Exchangers for Decontamination solutions Heaters, Heat Load capacity 0.72 MW, KKS Code 61FKT40AC001 1 nos con3.kknpp 730
15 Plate Type Heat Exchangers for Decontamination solutions Heaters Heat Load capacity 0.72 MW for KK Unit 5 KKS Code 51FKT50AC001 Plate Type Heat Exchangers for Decontamination solutions Heaters, Heat Load capacity 0.72 MW KKS Code 51FKT50AC001 1 nos con3.kknpp 547
16 Plate Type Heat Exchangers for Decontamination solutions Heaters Heat Load capacity 0.72 MW for KK Unit 6 KKS Code 61FKT50AC001 Plate Type Heat Exchangers for Decontamination solutions Heaters, Heat Load capacity 0.72 MW KKS Code 61FKT50AC001 1 nos con3.kknpp 730
17 Plate Type Heat Exchangers for Decontamination solutions Heaters Heat Load capacity 0.72 MW for KK Unit 5 KKS Code 51FKT60AC001 Plate Type Heat Exchangers for Decontamination solutions Heaters, Heat Load capacity 0.72 MW KKS Code 51FKT60AC001 1 nos con3.kknpp 547
18 Plate Type Heat Exchangers for Decontamination solutions Heaters Heat Load capacity 0.72 MW for KK Unit 6 KKS Code 61FKT60AC001 Plate Type Heat Exchangers for Decontamination solutions Heaters, Heat Load capacity 0.72 MW KKS Code 61FKT60AC001 1 nos con3.kknpp 730
19 Plate Type Heat Exchangers for Closed cooling water system for normal operation loads Heat Load capacity 10.28 MW for KK Unit 5 Plate Type Heat Exchangers for Closed cooling water system for normal operation loads, Heat Load capacity 10.28MW, KKS Code 51PGD11_13 AC001, 51PGD11_13 AC002 6 nos con3.kknpp 547
20 Plate Type Heat Exchangers for Closed cooling water system for normal operation loads Heat Load capacity 10.28 MW for KK Unit 6 Plate Type Heat Exchangers for Closed cooling water system for normal operation loads, Heat Load capacity 10.28MW, KKS Code 61PGD11_13AC001, 61PGD11_13AC002 6 nos con3.kknpp 730
21 Plate Type Heat Exchangers for Closed cooling water system for Oil coolers Heat Load capacity 6.43 MW for KK Unit 5 Plate Type Heat Exchangers for Closed cooling water system for Oil coolers, Heat Load capacity 6.43MW, KKS Code 51PGD21_23AC001 3 nos con3.kknpp 547
22 Plate Type Heat Exchangers for Closed cooling water system for Oil coolers Heat Load capacity 6.43 MW for KK Unit 6 Plate Type Heat Exchangers for Closed cooling water system for Oil coolers, Heat Load capacity 6.43MW, KKS Code 61PGD21_23AC001 3 nos con3.kknpp 730
23 Plate Type Heat Exchangers for After coolers of Intermediate circuits of Component cooling system Heat Load capacity 2.26 MW for KK Unit 5 Plate Type Heat Exchangers for After coolers of Intermediate circuits of Component cooling system, Heat Load capacity 2.26MW, KKS Code 51KAA50_60AC001 2 nos con3.kknpp 547
24 Plate Type Heat Exchangers for After coolers of Intermediate circuits of Component cooling system Heat Load capacity 2.26 MW for KK Unit 6 Plate Type Heat Exchangers for After coolers of Intermediate circuits of Component cooling system, Heat Load capacity 2.26MW, KKS Code 61KAA50_60AC001 2 nos con3.kknpp 730
25 Mandatory Spares for plate Type Heat Exchanger as per Clause No. 11.0 of Technical Specifications for KK Unit 5 and 6 Mandatory Spares for plate Type Heat Exchanger as per Clause No. 11.0 of Technical Specifications for KKNPP Unit 5 and 6 1 set con3.kknpp 730

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Historical Data

Required Documents

1

GST registration certificate

2

PAN card

3

Cancelled cheque

4

EFT mandate stamped and certified by bank

5

GSTIN copy and self-attested invoices

6

Experience certificates (similar equipment supply)

7

OEM authorization or vendor code creation documents

8

Technical bid/compliance certificates per ATC terms

Corrigendum Updates

6 Updates
#1

Update

10-Dec-2025
#2

Update

09-Dec-2025
#3

Update

08-Dec-2025

Extended Deadline

17-Dec-2025, 11:00 am

Opening Date

17-Dec-2025, 11:30 am

#4

Update

01-Dec-2025
#5

Update

21-Nov-2025
#6

Update

21-Nov-2025

Extended Deadline

09-Dec-2025, 11:00 am

Opening Date

09-Dec-2025, 11:30 am

Frequently Asked Questions

Key insights about TAMIL NADU tender market

How to bid on the nuclear heat exchanger tender in India 2025?

Bidders must submit PAN, GSTIN, cancelled cheque, and EFT mandate along with GST invoices; ensure vendor code creation and provide OEM authorizations if required. The EMD is ₹3,098,157 and quantity may vary by ±25%. Delivery terms rely on the last delivery order date with extended time rules.

What are the eligibility criteria for KK Unit heat exchanger procurement?

Eligibility includes prior experience in supplying plate type heat exchangers to high-availability facilities, financial stability demonstrated via funded capacity, GST registration, and submission of GST invoice SOP. Vendor code creation and OEM authorizations may be required per ATC terms.

What documents are required for this plate exchanger bid submission?

Required documents include GST registration, PAN card, cancelled cheque, EFT mandate, GSTIN copy, and experience certificates; also provide OEM authorizations and technical compliance certificates as per buyer ATC terms; ensure invoice naming aligns with consignee GSTIN.

What are the key delivery terms for the plate exchangers?

Delivery terms permit a ±25% quantity change at contract, with an extended delivery period calculated as (additional quantity/original quantity) × original delivery period, minimum 30 days; delivery starts after the last date of the original order.

What is the EMD amount and how is payment handled?

EMD is ₹3,098,157. GST payable will be at actuals or applicable rate, whichever is lower; payment requires GST-compliant invoicing via the GeM portal with payment proof and GST portal confirmation.

Which systems are covered by the plate type heat exchangers?

Exchangers cover Component Cooling, After Coolers, Make Up Coolers for Chemical and Volume Control, Condensate Coolers, Turbine Hall drains, Steam Generator drains, and Decontamination heaters across KK Unit 5 and KK Unit 6.