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Indian Space Research Organization Polyurethane Tube Tender 2026 DPS - 12mm OD 8mm ID 10 bar ISUV UV-stabilized

Bid Publish Date

18-Jun-2026, 11:22 am

Bid End Date

06-Jul-2026, 12:00 pm

Location

THIRUVANANTHAPURAM , KERALA
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Progress

Issue18-Jun-2026, 11:22 am
AwardPending
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Quantity

1000

Bid Type

Single Packet Bid

Key Highlights

  • • Precise 8 mm ID x 12 mm OD polyurethane tube with 4 mm wall thickness
  • • 10 bar working pressure specification; blue colour; UV stabilized
  • • Blue, UV-stabilized, smooth surface finish suitable for space hardware
  • • Option clause permits ±25% quantity change during/currency of contract
  • • Delivery period adjustments based on original and extended timelines; minimum 30 days rule implied in clause
  • • No BOQ items; ATC-specific dimensions and tolerances drive bid scope
  • • ISRO procurement under Department of Space; aerospace-grade material requirements implied
  • • Prepare typical bid documents: GST, PAN, EMD, OEM authorizations, technical compliance

Categories 1

TUBE

Tender Overview

Indian Space Research Organization invites bids for a Polyurethane Tube (V2) (Q3) procurement under the Department of Space. The tender specifies tube dimensions with inner diameter 8 mm, outer diameter 12 mm, wall thickness 4 mm, and working pressure 10 bar. Tender scope includes length, tolerance and finish, with blue colour standard and UV stabilization. Estimated value and start/end dates are not disclosed. A 25% quantity fluctuation is permitted, with contract adjustments at existing rates. This procurement centers on supplying a precise, aerospace-grade PU tube for ISRO applications, emphasizing dimensional accuracy and material stability under UV exposure.

Technical Specifications & Requirements

  • Product category: Polyurethane Tube, V2 (Q3) for ISRO use
  • Dimensions: Inner diameter 8 mm, Outer diameter 12 mm, Wall thickness 4 mm
  • Length for supply: reported as 0 m in ATC; expected length in delivery orders will follow subsequent release
  • Tolerance on diameter: stated in ATC as standard acceptance per IS standards
  • Working pressure: 10 bar maximum
  • Color & finish: Blue, UV stabilized, smooth surface finish
  • Quality expectations: UV stability and surface finishing suitable for space hardware environments; likely adherence to aerospace-grade quality norms
  • Delivery terms: option clause allows up to 25% quantity variation, delivery period adjustments per original/extended orders
  • Notes: No BOQ items attached; bidders should align with ATC quantities and delivery logistics

Terms, Conditions & Eligibility

  • EMD/securement: Not specified in data; bidders should prepare typical EMD as per procurement policy
  • Delivery timeline: Delivery period may extend with option clause; additional time calculation defined by (increased quantity/original quantity) × original delivery period
  • Documentation: GST certificate, PAN, experience certificates, financial statements, EMD document, OEM authorization, technical compliance certificates
  • Eligibility criteria: Capability to supply aerospace-grade polyurethane tubes with 8x12 mm profile, blue UV-stabilized, 10 bar working pressure
  • Payment terms: To be defined in final contract; bidders should prepare for milestone or post-delivery payments per ISRO DSP terms
  • Penalties: Liquidated damages or penalties not detailed; standard government procurement penalties may apply

Key Specifications

  • Polyurethane Tube (V2) with 8 mm ID and 12 mm OD

  • Wall thickness exactly 4 mm

  • Working pressure rated at 10 bar

  • Color: blue, UV stabilized, surface finish smooth

  • Length for supply field present; actual lengths to be specified in PO

  • Tolerance on diameter as per standard dimensional tolerances

Terms & Conditions

  • Quantity may increase/decrease up to 25% at contract award or during currency

  • Delivery timeline will be adjusted according to extended delivery period rules

  • Bidders must provide GST, PAN, EMD, and OEM authorizations with bid

Important Clauses

Payment Terms

Payment terms are defined in the contract; bidders should anticipate milestone or post-delivery payment per ISRO DSP guidelines

Delivery Schedule

Delivery period starts from last date of original delivery order; extended period is calculated as (increased quantity/original quantity) × original delivery period, minimum 30 days

Penalties/Liquidated Damages

Penalties for late delivery likely applicable as per standard procurement terms; exact LD% not disclosed in available data

Bidder Eligibility

  • Evidence of supplying aerospace-grade polyurethane tubes or equivalent components

  • Compliance with UV-stabilization and blue color specification

  • Capability to meet 10 bar working pressure with precise ID/OD tolerances

  • Financial stability and GST registration

Additional Tender Data

Commercial Details

Tender Category

Goods

Bid To RA

No

Bid To RA Enabled

No

Item Category

Polyurethane Tube (V2) (Q3)

Authority Records

SPACE DEPARTMENTINDIAN SPACE RESEARCH ORGANIZATION

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Documents 3

GeM-Bidding-9485256.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 Length Form Coil
Dimensions Tube Size (Inner Diameter x Outer Diameter) (in mm) 8 mm x 12 mm
Dimensions Wall Thickness (in mm) 4 mm
Dimensions Length for Supply (in m) 50 m
Dimensions Tolerance on Diameter (in mm) ±0.1 mm
Performance Working Pressure (in bar) 10 bar

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Required Documents

1

GST registration certificate

2

Permanent Account Number (PAN) card

3

Experience certificates for similar PU Tube supply

4

Financial statements (last 2-3 years)

5

EMD/Security deposit document proof

6

Technical bid documents demonstrating material specs and compliance

7

OEM authorization / manufacturer’s certificate

8

Any ISRO or DSP-specific compliance certificates

Frequently Asked Questions

Key insights about KERALA tender market

How to bid for ISRO PU tube tender 2026 in India?

Bidders must submit GST registration, PAN, EMD, OEM authorization, financial statements, and technical compliance certificates. Ensure the product meets 8 mm ID, 12 mm OD, 4 mm wall, blue color, and 10 bar working pressure. Include UV stabilization certification and surface finish attestation.

What documents are required for ISRO polyurethane tube bid 2026?

Required documents include GST certificate, PAN, experience certificates for PU tube supply, last 2-3 years financial statements, EMD proof, technical bid detailing dimensions and tolerances, OEM authorization, and any ISRO/DSP compliance certificates.

What are the technical specs for 8x12 mm PU tube ISRO?

Technical specs specify inner diameter 8 mm, outer diameter 12 mm, wall thickness 4 mm, working pressure 10 bar, blue color, UV stabilization, smooth surface finish, and dimensional tolerance per standard, with lengths defined in delivery orders.

When is the delivery window for ISRO PU tubes 2026?

Delivery period is governed by the original delivery order; option clause allows up to 25% quantity variation with extended delivery time calculated as (increased quantity/original quantity) × original period, minimum 30 days.

What are the EMD and payment terms for ISRO PU tube bid?

EMD requirements are not explicitly stated in the data; bidders should prepare as per standard procurement practice. Payment terms will be set in contract; typically milestone or post-delivery payment linked to delivery acceptance.

Which color and finish are required for the PU tube in ISRO bid?

The tube must be blue in color, UV stabilized, with a smooth surface finish suitable for space hardware; ensure UV stability documentation accompanies the bid.

What standards or certifications are required for ISRO PU tube tender?

At minimum, demonstrate UV stabilization and color specification. OEM authorizations and technical compliance certificates should be included; any aerospace-grade or IS/ISO certifications relevant to PU tubing should be provided.

What is the maximum quantity variation allowed in ISRO tender?

The purchaser reserves the right to increase or decrease quantity up to 25% at the time of contract placement and during contract currency, with rates unchanged; ensure supply plans accommodate fluctuations.

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