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Indian Navy Piston Seal F61F1395 DRG M150-11-35 Tender Visakhapatnam, Andhra Pradesh 2026

Bid Publish Date

05-Jun-2026, 9:15 pm

Bid End Date

16-Jun-2026, 9:00 am

Progress

Issue05-Jun-2026, 9:15 pm
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

7

Bid Type

Single Packet Bid

Tender Overview

The Indian Navy, Department of Military Affairs, invites bids for a piston seal identified as F61F1395 DRG NO. M150-11-35, located in VISAKHAPATNAM, ANDHRA PRADESH. The procurement is focused on a high-precision seal component for naval hardware, with no BOQ items currently listed. The tender references an option clause allowing a ±25% quantity adjustment during contract placement and execution, at contracted rates. Delivery period rules depend on the original delivery date and extended periods, with calculation formulas provided to determine additional time. This opportunity centers on naval supply chain efficiency and compliance with contract terms, with a heavy emphasis on bid responsiveness to quantity fluctuations and timely delivery.

Technical Specifications & Requirements

  • Product: PISTON SEAL F61F1395 with drawing reference DRG NO. M150-11-35 (EH6387B- 420065); no explicit performance specs published in the data.
  • Category: Naval component; no BOQ items listed, suggesting a need for supplier interpretation of basic seal dimensions, material compatibility, and precision tolerances per drawing number.
  • Standards/Compliance: Not specified in the tender data; bidders should align with standard naval procurement practices and any IS/ISO requirements typically applicable to high-precision seals.
  • Delivery: Rule-based timeline determined from original delivery date; extended delivery time calculation = (Increased quantity ÷ Original quantity) × Original delivery period, minimum 30 days.
  • ATC: An uploaded Addendum/ATC document referenced in the tender.

Terms, Conditions & Eligibility

  • Quantity flexibility: ±25% at contract award and during currency of contract.
  • Delivery: Based on last date of original delivery order; extended periods follow the option clause.
  • Compliance: Bidders must comply with the option clause and related delivery time calculations.
  • Documentation: ATC document available; ensure submission aligns with terms.
  • Location: VISAKHAPATNAM, ANDHRA PRADESH (530001).
  • Organization: Indian Navy, Department of Military Affairs.

Key Specifications

  • Product/service names: PISTON SEAL with drawing reference DRG NO. M150-11-35

  • Quantities: Not disclosed in BOQ; quantity adjustment allowed up to 25%

  • Estimated value: Not specified

  • Experience: Not specified in data; typical naval seal supply experience advisable

  • Quality/standards: Not specified; bidders should aim for IS/ISO aligned quality controls if applicable

  • Delivery: Based on original delivery order dates; extended time formula provided

  • Warranty/AMC: Not specified in data

Terms & Conditions

  • Option Clause allows ±25% quantity variation during contract

  • Delivery period calculated from original delivery date with minimum 30 days for extensions

  • Delivery extensions may be adjusted within contracted rates

  • ATC document referenced; ensure adherence to buyer-specified terms

Important Clauses

Payment Terms

Not specified in data; bidders should await formal terms in ATC.

Delivery Schedule

Delivery starts from last date of original delivery order; extension calculation as (Increased quantity ÷ Original quantity) × Original delivery period, minimum 30 days.

Penalties/Liquidated Damages

Not specified in data; refer to ATC for penalties if provided.

Bidder Eligibility

  • Experience supplying naval components or pistons seals considered advantageous

  • Ability to meet delivery timelines under option clause

  • Compliance with ATC terms and drawing DRG NO. M150-11-35

Additional Tender Data

Commercial Details

Tender Category

Goods

Bid To RA

No

Bid To RA Enabled

No

Item Category

PISTON SEAL F61F1395 DRG NO. M150-11-35 (EH6387B- 420065)

Authority Records

MINISTRY OF DEFENCEMILITARY AFFAIRS DEPARTMENT
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Documents 4

GeM-Bidding-9429712.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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Historical Data

Required Documents

1

GST certificate

2

PAN card

3

Experience certificates for similar piston seal supply

4

Financial statements or turnover proof

5

EMD/Security deposit documentation (as applicable per tender terms)

6

Technical compliance certificates or drawings (DRG NO. M150-11-35) if available

7

OEM authorizations or approvals (if specified in ATC)

8

ATC/Buyer uploaded documents (as applicable)

Frequently Asked Questions

Key insights about ANDHRA PRADESH tender market

How to bid for piston seal tender in Visakhapatnam 2026?

Bidders must submit GST, PAN, experience certificates, and financials along with technical compliance for the piston seal per DRG NO. M150-11-35. The ATC adds a 25% quantity variation right; ensure capability to scale production and meet the delivery formula from the original order date.

What documents are required for Indian Navy piston seal procurement 2026?

Required documents include GST registration, PAN card, experience certificates for piston seals, financial statements, EMD documentation if applicable, OEM authorizations, and the ATC/ drawings for DRG NO. M150-11-35. Ensure submission aligns with tender terms and ATC.

What are delivery terms for the piston seal tender in Andhra Pradesh?

Delivery starts from the last date of the original delivery order. If quantity increases, extended time is calculated as (Increased quantity ÷ Original quantity) × Original delivery period, with a minimum of 30 days. Contract rates apply to additional quantity.

What standards apply to the piston seal procurement in this tender?

The tender data does not specify standards; bidders should align with general naval component quality practices and include DRG NO. M150-11-35 drawings. Consider ISO 9001 quality systems and any organization-specific naval standards in their technical bid.

What is the EMD amount for the piston seal procurement in Visakhapatnam?

EMD amount is not disclosed in the provided data. Bidders should check the ATC document or tender portal for the exact EMD value, acceptable forms, and submission deadlines.

How will quantity variation impact the piston seal contract in 2026?

The purchaser may increase or decrease quantity up to 25% at contract award and during contract currency. Delivery time adjusts according to the formula, ensuring minimum 30 days for any added time, maintaining contracted rates.

Where can bidders access the ATC for the piston seal tender?

The ATC document is uploaded by the buyer and linked in the tender portal. Bidders must review the ATC for final delivery terms, payment terms, and any additional submission requirements beyond the base tender data.

What is the DRG reference for the piston seal in this bid?

The piston seal references DRG NO. M150-11-35 with drawing code EH6387B-420065. Suppliers should obtain the full drawing package and verify compatibility with the naval equipment before bidding.

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