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Indian Space Research Organization Relay Module Tender Thiruvananthapuram Kerala 2026 ISRO PAC Only Q3

Bid Publish Date

23-Jan-2026, 4:23 pm

Bid End Date

27-Feb-2026, 12:00 pm

Location

THIRUVANANTHAPURAM , KERALA

Latest Corrigendum Available

Progress

Issue23-Jan-2026, 4:23 pm
Corrigendum20-Feb-2026
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

15

Bid Type

Single Packet Bid

Tender Overview

The Indian Space Research Organization (ISRO), Department of Space, advertised a relay module procurement for PAC Only (Q3) in Thiruvananthapuram, Kerala. The bid envisions supplying relay modules with rated coil voltage and mounting types as core specifications, complemented by required certification. A 1-year warranty window is stated, with OEM warranty certificates due at delivery. Provisions include an option to vary quantity by up to 25%, at contracted rates, and a flexible delivery schedule linked to original delivery periods. The ad hoc ATC clauses require a product catalog and a duly filled compliance matrix. Bid communications should reference the specified Our Ref. and be directed to the Purchase & Stores Officer, VSSC.

Key Specifications

  • Relay Module (Q3) suitable for PAC Only applications

  • Core specifications: Rated Coil Voltage, Mounting Types (as per ISRO standard), exact values not disclosed

  • Certification: required certification (unspecified in BOQ) and ISRO-aligned compliance

  • Warranty: 1 year from acceptance or post-installation, OEM warranty certificates on delivery

  • Delivery: option to increase quantity by up to 25%; extended delivery period calculations as described in ATC

  • Service capability: installation, commissioning, training, troubleshooting & maintenance in INDIA; relevant service centers to be reported

  • Documentation: catalog/specification sheet and compliance matrix mandatory

Terms & Conditions

  • Option clause permits ±25% quantity variation at contract delivery

  • 1-year OEM warranty with on-site service capability in India

  • Catalogue, compliance matrix, and OEM authorizations required with bid

Important Clauses

Payment Terms

Not specified in data; verify in ATC and ISRO terms; ensure alignment with final acceptance and installation milestones

Delivery Schedule

Delivery begins from last date of original delivery order; extended period requires time proportional to quantity change, minimum 30 days

Penalties/Liquidated Damages

Not specified; check ATC for LD/penalty structure and performance bonds

Bidder Eligibility

  • Proven experience in supplying relay modules or similar PAC components

  • In-country installation, commissioning, training and maintenance capability

  • Authorized OEM/partner with valid certifications and service network in India

Documents 5

GeM-Bidding-8878243.pdf

Main Document

Other Documents

OTHER

CATALOG-Specification-1

CATALOG Specification

Buyer uploaded ATC document

ATC

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

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Technical Specifications 1 Item

Item #1 Details

View Catalog
Category Specification Requirement
Specification Rated Coil Voltage 230 VAC
Specification Mounting Types PANEL
Certification Certification CE

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Required Documents

1

GST registration certificate

2

PAN card

3

Experience certificates for similar relay module supply

4

Financial statements (latest year)

5

OEM authorizations or dealership/partner certificates

6

Technical bid documents and product catalog

7

Duly filled compliance matrix

8

OEM warranty certificates

9

Service center details near consignee destinations

Corrigendum Updates

2 Updates
#1

Update

20-Feb-2026

Extended Deadline

27-Feb-2026, 12:00 pm

Opening Date

27-Feb-2026, 12:30 pm

#2

Update

13-Feb-2026

Extended Deadline

20-Feb-2026, 12:00 pm

Opening Date

20-Feb-2026, 12:30 pm

Frequently Asked Questions

Key insights about KERALA tender market

How to bid on the relay module tender in Thiruvananthapuram ISRO 2026

Bidders must submit GST and PAN, experience certificates, financial statements, OEM authorizations, technical bid with product catalog, and a filled compliance matrix. The bid requires OEM warranty certificates and service capability details within India. Ensure adherence to the 25% quantity option and delivery terms as specified by ISRO in ATC documents.

What documents are required for ISRO relay module bid in Kerala

Required documents include GST registration, PAN, company financial statements, experience certificates for similar installations, OEM authorization, product catalog with specifications, compliance matrix, and OEM warranty certificates. Service center details near consignee destinations must be uploaded as part of the bid submission.

What are the technical specifications for the PAC only relay module tender

Core specs reference a Rated Coil Voltage and Mounting Types; a separate Certification requirement is noted. While exact voltage and mounting options are not disclosed, bidders should provide ISRO-aligned certifications and detailed catalog data showing coil voltage ranges and mounting configurations.

When is delivery time for ISRO relay module procurement 2026

Delivery terms allow a last-delivery-order-based schedule with an option to extend if quantity increases by up to 25%. The extended delivery time is calculated as (increased quantity / original quantity) × original delivery period, with a minimum of 30 days. Verify exact delivery dates in the final contract.

What warranty is applicable for ISRO relay modules

A 1 year warranty applies from final acceptance or after installation/completion, with OEM warranty certificates due at delivery. The supplier must provide a service network in India for post-sale support, and service centers near consignee locations must be declared.

What is required for OEM and service capability in this bid

Bidders must demonstrate in-country installation, commissioning, training, troubleshooting and maintenance capabilities. Upload detailed service center locations near consignee destinations and provide OEM authorization to prove direct support access and trained technicians.

What is the significance of the compliance matrix in this tender

The compliance matrix documents how the offered relay module conforms to ISRO requirements, including coil voltage, mounting options, certifications, and warranty terms. A completed matrix is mandatory, ensuring transparent evaluation against the technical and regulatory standards.

Are there any quantity variation allowances in this tender

Yes, ISRO allows up to 25% variation in ordered quantity during contract execution at contracted rates. Delivery schedules adjust proportionally to the increased quantity, with a minimum 30-day extension if needed.