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Design & Development of Radar Altimeter for landing experiments (C-Band)

Issued by Indian Space Research Organisation (ISRO) · via ISRO — e-procurement tenders

Published
8 Oct 2026
Closes
13 Nov 2026, 14:00 UTC
Reference
SA202600206001
Location
India
Sector
space-satellite

At a glance

Indian Space Research Organisation (ISRO) in India has published a tender in space-satellite: “Design & Development of Radar Altimeter for landing experiments (C-Band)”. Submissions close on 13 November 2026, 36 days from today. Quote reference SA202600206001 in any correspondence with the buyer. FreeTender has recorded 330 notices from this buyer since 2026, 149 of them currently open. There are 111 open space-satellite notices in India on FreeTender. Bids are submitted to the buyer through ISRO — e-procurement tenders, not through FreeTender.

Details

Design & Development of Radar Altimeter for landing experiments (C-Band)

GOVERNMENT OF INDIA DEPARTMENT OF SPACE SPACE APPLICATIONS CENTRE (SAC) AHMEDABAD Tender for Design & Development of Radar Altimeter for landing experiments (C-Band) Bids to be submitted online Tender No.: SAC/HPUR/SA202600206001 dated 08-10-2026 Tender No : SAC/HPUR/SA202600206001 Page 1 of 27 A. Tender Details Design & Development of Radar Altimeter for landing experiments (C-Band) 1.This is a Public Tender (Two Part). Price details shall NOT be mentioned in technical Bid, failing which the offer will be considered as invalid and will be rejected. Bidders who are interested to participate in tender opening should send confirmation via email, one day prior to the tender opening day. 2.In this tender, only Class I Local Supplier and Class II Local Supplier are eligible to participate as per Public Procurement (Preference to Make in India) Order 2017. Revision dated 19.07.2024. 3.Purchase preference to Micro and Small Enterprises (MSEs): Purchase preference will be given to MSEs as defined in Public Procurement Policy for Micro and Small Enterprises (MSEs) Order, 2012 dated 23.03.2012 issued by Ministry of Micro, Small and Medium Enterprises and its subsequent Orders/Notifications issued by concerned Ministry. If the bidder wants to avail the Purchase preference, the bidder must be the manufacturer of the offered product in case of bid for supply of goods. Traders are excluded from the purview of Public Procurement Policy for Micro and Small Enterprises. In respect of bid for Services, the bidder must be the Service provider of the offered Service. Relevant documentary evidence in this regard shall be uploaded along with the bid in respect of the offered product or service. 4. Land Border Clause: In this regard, please provide the following declaration: (a) OM No. F.No.6/18/2019-PPD dated 23/07/2020 issued by Dept. of Expenditure, Public Procurement division. Undertaking on your letter head to be given as below: 'I have read the clause regarding restrictions on procurement from a bidder of a country which shares a land border with India I certify that this bidder is not from such a country or, if from such a country, has been registered with the Competent Authority. I hereby certify that this bidder fulfills all requirements in this regard and is eligible to be considered.' Tender No : SAC/HPUR/SA202600206001 Tender Date : 08-10-2026 Tender Classification: GOODS Purchase Entity : HPUR Centre : SPACE APPLICATIONS CENTRE (SAC) Tender No : SAC/HPUR/SA202600206001 Page 2 of 27 (Wherever applicable, evidence of valid registration by the Competent Authority shall be attached). (b). Any amendment/modifications issued by Govt. of India w.r.t to above OM's shall also be complied. (IN ABSENCE OF REQUIRED DECLARATION YOUR OFFER WILL NOT BE CONSDERED FOR FURTHER EVALUATION). 5.GeM Availability Report and Past Transaction Summary (GeMARPTS) Report ID:GEM/GARPTS/06102026/0WZO0859UHIJ 6.Evaluation Criteria: Evaluation will be done on total requirement. 7. The materials under procurement are required for launch vehicles and satellites and payloads. Accordingly, GST shall be applicable in accordance with Notifications mentioned hereunder: a.Notification no. 9/2025-Integrated Tax (Rate) dt. 17/09/2025, schedule I (GST 5%) S. No. 462, issued by Department of Revenue, Ministry of Finance, Government of India. b.Notification no. 9/2025- Central Tax (Rate) dt. 17/09/2025, schedule I (GST 2.5%) S. No. 462, issued by Department of Revenue, Ministry of Finance, Government of India. c.Notification no. 9/2025- State Tax (Rate) dt. 17/09/2025, schedule I (GST 2.5%) S. No. 462, issued by Finance Department, Government of Gujarat. 8. Please note that we have scheduled a online pre-bid conference on 21/10/2026 at 11:00 a.m. onward. Those who are interested can participate in the meeting through https://imeet.vconsol.com/join/1113846628?be_auth=NTkxODE5 and the following information is for participants to join: Meeting ID: 1113846628 Password: 591819 Contact Details (PURCHASER) Purchase & Stores Officer (H) Space Applications Centre - Ahmedabad PhNo. : 079-2691 3078 Fax: [contact details removed] / 5802 / 5835 (Email: [contact details removed]) A.1 Tender Schedule Tender Publish Date : 08-10-2026 18:00 Bid Clarification Due Date : 04-11-2026 14:00 Bid Submission Start Date : 08-10-2026 18:00 Bid Submission Due Date : 13-11-2026 14:00 Tender No : SAC/HPUR/SA202600206001 Page 3 of 27 A.2 Pre-bid Meeting Details Bid Opening Date : 13-11-2026 14:30 Price Bid Opening Date : 30-11-2026 16:31 Date : 21-10-2026 11:00 Place : Online through VC link mentioned above on 21/10/2026 11 am Location : Online through VC link mentioned above on 21/10/2026 11 am Centre : SPACE APPLICATIONS CENTRE (SAC), AHMEDABAD, GUJARAT Details : Online through VC link mentioned above on 21/10/2026 11 am Tender No : SAC/HPUR/SA202600206001 Page 4 of 27

Issuing unit: SAC

Closing date: 13-November-2026 14:00

Bid opening: 13-November-2026 14:30

Issued by Indian Space Research Organisation (ISRO).

Context for bidders

We hold 330 notices from Indian Space Research Organisation (ISRO), going back to August 2026 — 149 of them still open. They buy mostly in space-satellite, electronics-semiconductors and Manufacturing & Supply. There are 111 open space-satellite tenders in India. This one closes in 36 days.

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this space-satellite opportunity. Always verify the details on the official source.

  • Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
  • Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
  • Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
  • Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
  • Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
  • Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.

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