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ISRO RF Attenuators Tender Thiruvananthapuram Kerala 5% GST Concession 2026

Bid Publish Date

20-Apr-2026, 6:27 pm

Bid End Date

18-May-2026, 7:00 pm

Location

THIRUVANANTHAPURAM , KERALA
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Progress

Issue20-Apr-2026, 6:27 pm
Corrigendum11-May-2026
AwardPending
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Quantity

1

Bid Type

Two Packet Bid

Categories 2

RF PASSIVE COMPONENTS ATTENUATORS

Tender Overview

Indian Space Research Organization (ISRO) invites bids for RF Attenuators in Thiruvananthapuram, Kerala. The procurement involves a standard tender process with an option to adjust quantity up to 25%, at contracted rates, across the contract period. Data sheets must align with offered parameters, and OEM authorization is required when bidding through authorized distributors. A concessional GST rate of 5% applies as per Government notification 462 dated 17/09/2025. The supplier must provide all essential installation accessories within the bid price. This procurement emphasizes non-obsolescence with a minimum market life of 2 years for offered items.

Technical Specifications & Requirements

  • Product category: RF Attenuators (no technical specs disclosed in data).
    • Data Sheet must be uploaded and must match product parameters; mismatches risk bid rejection.
    • OEM authorization must accompany bids when submitted by distributors.
    • Concessional GST of 5% will be applied; certificate to be issued post-award.
    • Delivery timeline aligns with original delivery order; option clause may extend delivery as described.
    • Accessories required for installation/commissioning must be included in the bid price.
    • No BOQ items listed; attention to data sheet alignment and product life.

Terms & Eligibility

  • EMD not specified in the provided data; bidders should verify exact amount in official call.
  • GST concession of 5% as per Notification No. 462 dated 17/09/2025; issuable after award.
  • Bidders must confirm product not end-of-life with OEM and ensure minimum 2 years residual market life.
  • Data Sheet alignment is mandatory; any mismatch can lead to rejection.
  • Supplier must supply necessary installation accessories and obtain OEM authorization when applicable.
  • Option clause allows quantity variations up to 25% during and after contract, with delivery extension rules as specified.

Key Specifications

  • RF Attenuator

  • No explicit quantitative specs provided

  • Data Sheet must match offered product parameters

  • OEM authorization required for distributors

  • 5% GST concession under Notification 462/2025

  • Delivery terms tied to original order with optional extension

  • Installation accessories included in bid price

Terms & Conditions

  • Option to increase/decrease quantity up to 25% at contract time

  • Data Sheet alignment required; mismatch risk rejection

  • 5% GST concession applicable; certificate issued post-award

Important Clauses

Payment Terms

GST concession at 5% applies; no explicit payment schedule provided in data

Delivery Schedule

Delivery period tied to last delivery order date; extension rules apply under option clause

Penalties/Liquidated Damages

Not specified in data; standard ISRO procurement penalties likely applicable

Bidder Eligibility

  • Must upload product Data Sheet matching offered RF attenuators

  • OEM authorization if bidding through distributors

  • Concessional GST eligibility confirmed via certificate post-award

  • Evidence of non-obsolescence with minimum 2 years residual market life

Additional Tender Data

Commercial Details

Tender Category

Goods

Bid To RA

No

Bid To RA Enabled

No

Item Category

RF ATTENUATORS

Authority Records

SPACE DEPARTMENT

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Documents 4

GeM-Bidding-9231930.pdf

Main Document

Other Documents

OTHER

Buyer uploaded ATC document

ATC

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

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Required Documents

1

Certificate (Requested in ATC)

2

OEM Authorization Certificate *In case any bidder is seeking exemption from Experience / Turnover Criteria

3

the supporting documents to prove his eligibility for exemption must be uploaded for evaluation by the buyer

Corrigendum Updates

1 Update
#1

Update

11-May-2026

Extended Deadline

18-May-2026, 7:00 pm

Opening Date

18-May-2026, 7:30 pm

Frequently Asked Questions

Key insights about KERALA tender market

How to bid for ISRO RF attenuators tender in Thiruvananthapuram 2026?

Bidders should prepare the Data Sheet that matches the offered RF attenuators, obtain OEM authorization if bidding via a distributor, and ensure eligibility for 5% GST concession. The bid must include installation accessories and comply with delivery terms linked to the original order. Verify the option clause allows 25% quantity variation.

What documents are required for ISRO RF attenuators procurement 2026?

Required documents include the product Data Sheet, OEM authorization (if applicable), GST registration certificate, PAN, financials, and any experience certificates. Include evidence of non-obsolescence (minimum 2 years residual market life) and installation accessories list, with delivery terms clarified.

What is the GST concession details for this ISRO tender in Kerala?

The concession applies at a fixed rate of 5% GST as notified by Government (Notification No. 462 dated 17/09/2025). The issuing authority will provide the concession certificate after award. Vendors must factor this rate into pricing and submit compliant quotations accordingly.

What is the impact of the 25% option clause on delivery for ISRO tender?

ISRO may increase/decrease quantity up to 25% at contract placement and during currency. Delivery period scales as (additional quantity/original quantity) × original delivery period, with a minimum of 30 days; extension can be up to the original delivery period while options remain valid.

What standards or certifications are required for ISRO RF attenuators bid 2026?

Bidders must provide an authentic Data Sheet with product specifications and obtain OEM authorization for distributor bids. While explicit standards aren’t listed, ensure products are current in market life (not End-of-Life) and comply with ISRO’s installation accessory inclusion requirements.

When will the installation accessories be required in the ISRO bid?

The successful bidder must supply all essential installation and commissioning accessories along with standard items. The bid price must include these accessories, ensuring readiness for on-site installation without additional charges, per the tender terms.

What is the delivery timeline requirement for ISRO RF attenuators tender?

Delivery terms align with the last date of the original order; if the option clause extends quantity, the new delivery time is calculated per (increased quantity/original quantity) × original delivery period, with a minimum of 30 days and possible extension to the original period.

What indicates non-obsolescence requirements for this ISRO tender in Kerala?

Bids must offer products with at least 2 years residual market life; items should not be End-of-Life according to the OEM before this period. Ensure the Data Sheet corroborates ongoing availability and post-sale support.

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