GEM

Indian Air Force Stationary VRLA Batteries IS 15549 (Q3) Tender 2025 India

Bid Publish Date

17-Dec-2025, 8:56 am

Bid End Date

29-Dec-2025, 9:00 am

Location

SONITPUR , ASSAM

Progress

Issue17-Dec-2025, 8:56 am
AwardPending
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Quantity

13

Bid Type

Two Packet Bid

Key Highlights

  • • IS 15549 (Q3) compliance is mandatory for VRLA stationary batteries
  • • Quantity flexibility: ±25% during contract execution
  • • Delivery timelines adjustable based on option clause with minimum 30 days
  • • OEM authorization or supplier eligibility may be required (ATC dependent)
  • • No BOQ items published; bidders should prepare scalable supply capability
  • • Documentation stack likely includes GST, PAN, EMD, technical certificates
  • • Warranty and penalties to be clarified in ATC/purchase order
  • • Cross-depot distribution capability essential for nationwide IAF supply

Categories 3

ACID LEAD ACID BATTERIES VALVE

Tender Overview

The Indian Air Force invites bids for stationary Valve Regulated Lead Acid (VRLA) batteries conforming to IS 15549 (Q3). The procurement is positioned as a nationwide supply to IAF depots in India, with no BOQ items currently listed. The contract includes an option clause allowing a ±25% quantity adjustment at contract award and during the currency of the contract at the same contracted rates. While the Estimated Value and EMD are not disclosed, bidders should anticipate VRLA battery packs suitable for long-term stationary use and IS 15549 compliance. Key differentiators include the IS 15549 (Q3) standard requirement and flexible quantities within the option clause, demanding robust logistics and after-sales support across multiple IAF locations.

Technical Specifications & Requirements

  • Product/Service: Stationary VRLA batteries conforming to IS 15549 (Q3)
  • Category: Lead-Acid, Valve Regulated, stationary applications
  • Standards: IS 15549 (Q3) compliance required; no other technical specs provided
  • Quantity/Scale: Quantity may vary due to option clause up to ±25% of bid/original quantity; delivery period adjustments apply as per clause
  • Delivery/Installation: Delivery timeline governed by option clause; extended delivery time calculated as (Increase in quantity / Original quantity) × Original delivery period with a minimum of 30 days
  • Experience/Capability: No explicit experience metrics or MOQ published; bidders should prepare for wide-scale deployment across IAF depots and ensure adequate service/support capabilities
  • Documentation: Prepare for IS 15549 (Q3) certification evidence and OEM/authorized supplier status if required by IAF ATC

Terms, Conditions & Eligibility

  • EMD: Not specified in available data; bidders should monitor tender ATC for exact deposit requirements
  • Delivery Terms: Option-based quantity adjustments up to 25% during both initial and currency periods; delivery start from the last date of original delivery order
  • Payment Terms: Not disclosed in the provided data; bidders should await official terms in purchase order and ATC
  • Documentation: Ensure GST registration, PAN, technical compliance certificates, and any OEM authorizations per ATC; submit experience certificates for similar VRLA battery supply if required
  • Warranty/Penalties: Not specified; confirm warranty duration and LD terms in the ATC or purchase order
  • Misc: Follow standard IAF procurement procedures; respond promptly to option clause triggers and ensure scalable logistics across multiple depots

Key Specifications

  • Product/service names: Stationary Valve Regulated Lead Acid Batteries

  • Category: VRLA, lead-acid, stationary applications

  • Standards: IS 15549 (Q3) compliance

  • Quantities: ±25% option quantity; original delivery quantity basis

  • Delivery: Extended delivery period formula with a 30-day minimum

  • Quality/Testing: IS 15549 (Q3) compliance implies required testing standards per IS

  • Warranty/AMC: To be confirmed in ATC or PO

Terms & Conditions

  • Option clause allows ±25% quantity variation during contract

  • Delivery period adjusts with extended periods; minimum 30 days

  • IS 15549 (Q3) compliance is mandatory for all batteries

Important Clauses

Payment Terms

Payment terms to be clarified in ATC/PO; ensure alignment with delivery milestones and possible advance if specified

Delivery Schedule

Delivery begins from last date of original delivery order; extended delivery time calculated by quantity change formula; minimum 30 days

Penalties/Liquidated Damages

Penalties/LD terms to be defined in ATC/PO; bidders should verify LD rates for late deliveries

Bidder Eligibility

  • Demonstrated experience in supplying stationary VRLA batteries to defense or large-scale government clients

  • Ability to meet IS 15549 (Q3) certification and provide documentation

  • Financial capacity to handle nationwide distribution and scale with ±25% quantity changes

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Required Documents

1

GST registration certificate

2

Permanent Account Number (PAN) card

3

Experience certificates for similar VRLA battery supply

4

Financial statements or turnover proof (as applicable)

5

EMD/Security deposit documents (as specified in ATC)

6

Technical bid documents and conformity certificates

7

OEM authorizations or authorized distributor certificates (if required)

Frequently Asked Questions

Key insights about ASSAM tender market

How to bid for the IS 15549 VRLA batteries tender in India 2025?

Bidders should confirm IS 15549 (Q3) compliance, gather OEM authorizations, submit GST and PAN, provide experience certificates for VRLA battery supply, and prepare technical bids. Expect an option clause allowing ±25% quantity changes and monitor ATC for EMD and delivery terms.

What documents are required for Indian Air Force VRLA battery tender 2025?

Required documents typically include GST certificate, PAN, experience certificates for VRLA battery supply, financial statements, EMD documents, OEM authorization, and technical conformity certificates. Ensure submission aligns with ATC and DEFENSE procurement standards.

What are the IS 15549 (Q3) compliance requirements for batteries?

Bidders must demonstrate IS 15549 (Q3) compliance through test reports or certification records; supply VRLA batteries meeting this standard for stationary use. Include certificates with bid and be prepared for IS testing or supplier audits during evaluation.

When is delivery expected under the option clause for quantity changes?

Delivery timelines accommodate a ±25% quantity change. The extended period is calculated as (increased quantity / original quantity) × original delivery period, with a minimum extension of 30 days, and can extend up to the original delivery period.

What are the key evaluation criteria for IS 15549 batteries bid?

Evaluation emphasizes IS 15549 (Q3) compliance, OEM authorization, supplier capability for nationwide IAF deployment, and ability to absorb quantity fluctuations under the option clause, along with standard bid documents such as GST, PAN, and experience certificates.

What is the scope of the VA/EMD requirement for this tender?

EMD details are not provided in the public data; bidders must review the ATC to determine the exact amount, mode of payment, and validity period, ensuring compliance with state procurement rules for defense tenders.

Which locations are covered for IAF VRLA battery procurement in 2025?

The tender indicates nationwide IAF deployment; bidders should prepare for multi-depot delivery across Indian Air Force facilities, with logistics and after-sales support spanning multiple states.

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