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Indian Space Research Organization Spiral Wound Metallic Gasket Tender Thiruvananthapuram 2026 Q3

Bid Publish Date

01-Jul-2026, 5:18 am

Bid End Date

17-Jul-2026, 2:00 pm

Location

THIRUVANANTHAPURAM , KERALA
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Progress

Issue01-Jul-2026, 5:18 am
AwardPending
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Quantity

10

Bid Type

Single Packet Bid

Tender Overview

Organization: Indian Space Research Organization (ISRO) - Department of Space. Procurement: Spiral Wound Metallic Gasket (Q3) including Outer Ring Material, Soft Filler Material, Inner Ring Material, and Nominal Pipe Size in Inches. Scope indicates supply of Goods only with no BOQ quantities listed and no estimated value disclosed. Location: Thiruvananthapuram, Kerala, under the Vikram Sarabhai Space Center framework. Aims to source gaskets conforming to the specified material categories and dimensional style; data-sheet alignment is mandatory for bid evaluation. Unique aspects include a formal ATC requirement tying bids to the bidder’s ability to meet detailed specifications in the “additional specification field” and the emphasis on exact data-sheet matching to product offerings.

Technical Specifications & Requirements

  • Product category: Spiral Wound Metallic Gasket (Q3)
  • Key material categories: Outer Ring Material, Inner Ring Material, Soft Filler Material
  • Style parameter: Nominal Pipe Size in Inches
  • Data Sheet: Must be uploaded with bid; bid evaluated against provided specifications to prevent mismatches
  • Scope: Supply of Goods only; no installation or service components implied
  • Contact for clarifications: SYAMRAJ R, PURCHASE & STORES OFFICER, VSSC, THIRUVANANTHAPURAM; email provided; phone listed
  • Evaluation relies on conformance to additional specifications field of the bid

Terms, Conditions & Eligibility

  • Quantity flex: Purchaser may increase/decrease up to 25% at contract award and during currency at contracted rates
  • Delivery timeline: Based on original delivery period; extended time calculated using formula, minimum 30 days; further extension possible within original period
  • Data Sheet requirement: Mandatory submission to enable technical verification
  • Documentation: Bid must include detailed product specifications and data sheets; non-conformance may lead to rejection
  • Scope: Bid price must cover all cost components for the supply of goods only
  • Communication reference: Quote must include Our Ref. 50C1-2026-00-1243-01 in all correspondence

Key Specifications

  • Product category: Spiral Wound Metallic Gasket (Q3)

  • Materials: Outer Ring Material, Inner Ring Material, Soft Filler Material

  • Dimensions: Nominal Pipe Size in Inches

  • Data Sheet: Required with bid, alignment with bid specifications

  • Scope: Supply of Goods only (no installation)

  • Evaluation: Compliance with additional specification field

Bidder Eligibility

  • Experience in supplying gasket or related sealant components to government or space sector projects

  • Ability to provide data sheets matching ISRO additional specifications

  • Compliance with standard procurement documentation and GST/PAN as part of bid submission

Additional Tender Data

Commercial Details

Tender Category

Goods

Bid To RA

No

Bid To RA Enabled

No

Item Category

Spiral Wound Metallic Gasket (Q3)

Authority Records

SPACE DEPARTMENTINDIAN SPACE RESEARCH ORGANIZATION

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End-to-end support — bid preparation, GeM registration, document filing & compliance by industry experts.

Bid Preparation GeM Registration Document Filing

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Documents 3

GeM-Bidding-9526082.pdf

Main Document

CATALOG-Specification-1

CATALOG Specification

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
Generic Outer Ring Material 304 Stainless Steel
Generic Soft Filler Material Flexible Graphite, Expanded PTFE, Non-Asbestos, Complex, Grafoil with zinc dust corossion inhibitor (Density 1.6g/cc), Grafoil with Leachable Chloride 50 PPM Max & Ash content consisting of trace elements in oxide form 2% max, Grafoil
Generic Inner Ring Material 304 Stainless Steel
Generic Style With Inner and Outer Ring
Dimensions Nominal Pipe Size in Inches 14

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Required Documents

1

Additional Doc 1 (Requested in ATC)

2

Compliance of BoQ specification and supporting document *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

Frequently Asked Questions

Key insights about KERALA tender market

How to bid for ISRO gasket tender in Thiruvananthapuram 2026?

Bidders must submit Data Sheet along with bid and ensure conformity to the additional specification field. Upload the requested materials, provide organization details, and reference Our Ref. 50C1-2026-00-1243-01. Delivery terms follow the 25% quantity variation clause; ensure data-sheet alignment to avoid rejection.

What documents are required for ISRO gasket procurement bid 2026?

Required documents include GST certificate, PAN card, company financials, experience certificates in gasket supply, OEM authorizations if any, data sheets for offered products, and the bid must reference the Vikram Sarabhai Space Center contact details for clarifications.

What are the technical specifications for ISRO spiral wound gasket?

Specifications focus on Outer Ring Material, Inner Ring Material, Soft Filler Material, and Nominal Pipe Size in Inches. Data Sheet must confirm these materials and dimensions; product must match the bid’s additional specification field to prevent rejection.

When is the delivery schedule for ISRO gasket supply contract?

Delivery periods begin from the last date of the original delivery order. If quantity is increased, the extended time is calculated as ( Increased quantity ÷ Original quantity ) × Original delivery period, with a minimum of 30 days.

What is the scope of supply for this ISRO procurement?

Scope is strictly the supply of goods (spiral wound gasket components) with no installation or after-sales service included. All cost components must be included in the bid price.

What are the key eligibility criteria for gasket bids in Kerala?

Eligibility includes proven supply experience in gasket or sealant components to government/space sectors, compliance with required standards, and ability to provide Data Sheets and relevant certifications; ensure GST/PAN and financial statements are up to date.

What are the data sheet requirements for the ISRO gasket bid?

Bidders must upload a detailed data sheet proving material specifications (Outer/Inner ring, Soft Filler), Nominal Pipe Size, and conformity to the bid’s additional specification field. Mismatched parameters may lead to bid rejection.

How will quantity variation affect delivery in this ISRO tender?

The purchaser may adjust quantity up to 25% of bid quantity at contract award and during the currency. Delivery time will be recalculated using the option clause formula, with a minimum 30 days for any extended period.

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