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Indian Air Force BLANK HEAT EXCHANGER EXHAUST Tender 2025 - 25% Quantity Variation & ATC Delivery Terms

Bid Publish Date

11-Nov-2025, 12:03 pm

Bid End Date

21-Nov-2025, 1:00 pm

Location

BIDAR , KARNATAKA

Latest Corrigendum Available

Progress

Issue11-Nov-2025, 12:03 pm
Corrigendum21-Nov-2025
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

67

Bid Type

Single Packet Bid

Key Highlights

  • • Critical brand/OEM requirements: OEM authorizations may be required as per ATC
  • • Technical standards/certifications: ISI/ISO standards not listed in public data; verify in ATC
  • • Special clauses: option to increase/decrease quantity up to 25% during contract; delivery extensions up to original delivery period with formula
  • • Eligibility criteria: follow ATC-specified requirements; ensure prior experience in aerospace/defense component supply if stated in ATC
  • • Warranty/AMC: not specified in available data; confirm in ATC
  • • Penalties/LD: details not disclosed; verify in ATC terms

Categories 13

WATER COOLED ENGINE BOILERS GEOTHERMAL POWER PROJECT HEATING EQUIPMENT SPARES POOL HEATER HEAT TRANSFER OIL SOLAR WATER SYSTEM SOLAR HEATING SOLAR WATER HEATER HOT AIR BOILER SOLAR GEYSER HEAT PUMP TURBO COMPRESSORS

Tender Overview

The Indian Air Force, Department Of Military Affairs, seeks procurement of a BLANK HEAT EXCHANGER EXHAUST. The tender scope is undefined in the provided data, but the category indicates exhaust heat exchanger equipment for aeronautical applications. The bid includes a quantity variation clause allowing up to 25% additional quantity at contracted rates, with delivery timelines linked to the original delivery order. Acknowledgment of the ATC document and the attached specification requirements is required for compliance. Key differentiators include the ATC-specified variation window and the option to extend delivery periods based on the extended quantity, subject to minimum 30 days. This tender emphasizes adherence to ATC terms and to the purchaser’s rights to adjust quantity and delivery windows during contract execution.

Technical Specifications & Requirements

  • Product: BLANK HEAT EXCHANGER EXHAUST
  • No explicit specifications provided in the public data; ATC references indicate item to be uploaded/documents attached for exact requirements
  • ATC terms require compliance with item as per attached specification; bidders must view the ATC document for exact dimensions, materials, and performance metrics
  • The tender file emphasizes the possibility of quantity adjustment up to 25% and contractually determined rates for additional units
  • Delivery period mechanics: starts from the last date of the original delivery order; extended-time calculations follow the formula: (Increased quantity ÷ Original quantity) × Original delivery period, with a minimum 30 days
  • No BOQ items available in the current data; ensure alignment with the ATC-provided BOQ once released
  • Respondents should prepare to meet supplier qualification criteria, OEM authorizations, and technical compliance as per ATC

Terms, Conditions & Eligibility

  • EMD/Security: Not disclosed in the provided data; bidders should verify in ATC terms
  • Delivery: Delivery timing governed by original delivery order with potential extension per option clause; minimum 30 days for extended period
  • Price/Payment Terms: Contracted rates apply for additional quantity; payment terms not specified in public data; refer to ATC for conditions
  • Documents: OEM authorization, technical compliance evidence, GST/PAN, and financials per ATC; ensure submission as specified
  • ATC Clauses: Comply with all Buyer Added Terms; acceptance of quantity variation up to 25% and delivery extensions
  • Eligibility: Align with ATC-provided eligibility criteria and any organization-specific prerequisites

Key Specifications

  • Product/service: BLANK HEAT EXCHANGER EXHAUST

  • Quantity: not disclosed; quantity variation up to 25% permitted

  • Standards/Compliance: to be confirmed in ATC; bidders must reference IS/ISO as applicable

  • Delivery: after last date of original delivery order; extended time formula with minimum 30 days

  • Documentation: ATC attachments define exact BOQ items and technical requirements

Terms & Conditions

  • Delivery terms include 25% quantity variation at contracted rates

  • ATC governs item-specific specifications and submission requirements

  • EMD and eligibility criteria are defined in ATC; verify exact amounts

Important Clauses

Payment Terms

Contracted rates apply for increased quantity; exact payment terms to be confirmed in ATC

Delivery Schedule

Delivery commences from the last date of original delivery order; extended period follows (Increased quantity ÷ Original quantity) × Original delivery period with a 30-day minimum

Penalties/Liquidated Damages

LD provisions, if any, to be detailed in ATC and contract agreement

Bidder Eligibility

  • Evidence of OEM authorization or authorized distributor for heat exchanger products

  • Demonstrated capability to supply aerospace/defense related heat exchangers (as per ATC)

  • Financial stability demonstrated via last 2-3 years of statements and tax compliance

Documents 4

GeM-Bidding-8572287.pdf

Main Document

Other Documents

OTHER

Buyer uploaded ATC document

ATC

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

Past Similar Tenders (Historical Results)

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Posted: 28 May 2025
Closed: 18 June 2025
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Posted: 14 November 2024
Closed: 5 December 2024
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Indian Oil Corporation Limited

VADODARA, GUJARAT

Posted: 16 April 2025
Closed: 7 May 2025
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Complete Heat Exchanger

National Fertilizers Limited (nfl)

Posted: 9 October 2024
Closed: 10 December 2024
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ALKALI HEAT EXCHANGER

National Aluminium Company Limited, Bhubaneswar

ANGUL, ODISHA

Posted: 13 March 2025
Closed: 3 April 2025
GEM

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Historical Data

Required Documents

1

GST registration certificate

2

Permanent Account Number (PAN) card

3

Experience certificates for similar heat exchanger supply

4

Financial statements / balance sheets for last 2-3 years

5

EMD submission proof as per ATC (amount and format to be confirmed)

6

Technical bid documents attesting compliance with ATC specifications

7

OEM authorization / dealership certificate (if applicable)

8

Manufacturer’s technical datasheets for BLANK HEAT EXCHANGER EXHAUST

Corrigendum Updates

1 Update
#1

Update

21-Nov-2025

Extended Deadline

01-Dec-2025, 9:00 am

Opening Date

01-Dec-2025, 9:30 am

Frequently Asked Questions

Key insights about KARNATAKA tender market

How to bid for the BLANK HEAT EXCHANGER EXHAUST tender in India

Bidders must submit all ATC-based documents, OEM authorizations, GST, PAN, and experience certificates, plus technical compliance. Ensure adherence to the 25% quantity variation clause and delivery terms. Review the ATC for exact EMD amount and submission format, then upload electronic bids through the provided portal.

What documents are required for IAF heat exchanger tender submission 2025

Required documents include GST certificate, PAN, experience certificates for similar heat exchangers, 2-3 years financial statements, EMD proof, OEM authorization, and technical data sheets. Submit ATC-specified documents and ensure the bowl-up of all compliance certificates with the bid.

What are the delivery terms for the IAF heat exchanger ATC

Delivery starts from the last date of the original delivery order. If quantity increases, delivery time extends by (Increased quantity ÷ Original quantity) × Original delivery period, with a minimum of 30 days. Extensions may be granted up to the original delivery window if exercised by the purchaser.

What standards are required for the BLANK HEAT EXCHANGER EXHAUST

Public data references no explicit standards; bidders must verify in ATC attachments. Expect IS/ISO-based compliance and OEM-specific requirements. Ensure datasheets show material, dimensions, tolerances, and performance metrics aligned to IS/ISO where applicable.

What is the price impact of the 25% quantity variation clause

The purchaser may increase quantity up to 25% at contracted rates during placement and currency. Bid price should anticipate this variation; ensure unit price remains valid for the extended quantity as per ATC terms.

How to verify eligibility criteria for IAF heat exchanger tender

Check ATC-specified eligibility, confirm OEM authorization, demonstrate past supply of similar heat exchangers, provide financial health proof, and ensure GST/PAN compliance. Prepare to furnish experience certificates showing relevant project scope and value.

When is the submission deadline for the IAF ATC tender 2025

The public data does not specify dates. Refer to the ATC document attached to the tender for exact submission deadlines, portal links, and required bid formats; ensure timely submission to avoid disqualification due to missing documents.

What is the EMD requirement for the IAF heat exchanger bid

EMD details are defined in the ATC; bidders must provide proof of EMD submission in the prescribed format. Ensure the amount, mode of payment, and validity period are aligned with the ATC and procurement portal guidelines.