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Indian Navy Manuscripts: Military Hardware Assemblies Tender Mumbai Maharashtra 2026

Bid Publish Date

25-Feb-2026, 5:48 pm

Bid End Date

11-Mar-2026, 6:00 pm

Progress

Issue25-Feb-2026, 5:48 pm
AwardPending
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Quantity

1029

Category

Manifold with rings assembly

Bid Type

Two Packet Bid

Categories 17

Tender Overview

The Indian Navy, Department Of Military Affairs, invites bids for a comprehensive set of mechanical components and assemblies listed under manifold with rings, gas coupling, shutter ring, obturating ring, valve, breech and related items, along with a machine for loading cartridge belts. The procurement location is Mumbai, Maharashtra and involves 23 total items in the catalog. Bidder must demonstrate compliance with government registration at Naval Armament Depot Mumbai, plus OEM authorization where applicable. The tender emphasizes a strong compliance framework, including 1-year warranty and robust financial and legal due diligence. The absence of explicit quantity/estimate figures or itemized BOQ values suggests a large-scope, multi-line supply contract with potential for broad government validation and post-award support. The opportunity is distinguished by mandatory vendor registration with the naval procurement authority and firm documentary proof of GST and PAN, alongside a guaranteed turnover track record across three fiscal years.

Technical Specifications & Requirements

  • No explicit technical performance specs are published in the tender data.
  • Required general compliance includes: PAN, GSTIN, cancelled cheque, EFT mandate; OEM authorization where distributors bid; Naval Armament Depot Mumbai registration; and annual turnover validation for the last three financial years.
  • Warranty: 1-year warranty from final acceptance or after commissioning.
  • Invoices on GeM must include GST invoice scans and GST portal payment confirmation.
  • Item scope appears to cover a broad range of mechanical assemblies and related components connected to weapon-system manufacturing and loading equipment.

Terms, Conditions & Eligibility

  • EMD: Not specified in the provided data.
  • Experience: 3 years of regular manufacture/supply of same or similar category products to central/state government or PSUs; provide contracts for each year.
  • Registration: Must be enlisted with Naval Armament Depot Mumbai; bidders encouraged to register before bid opening.
  • Turnover: Minimum average annual turnover over the last 3 years to be disclosed in bid document; audited balance sheets or CA certificate required.
  • Warranty: 1-year OEM-backed warranty; OEM warranty certificates to be submitted by successful bidder.
  • Documents: PAN, GSTIN, cancelled cheque, EFT Mandate; OEM authorization; contract copies for prior government supply; GST invoice scans on GeM.

Key Specifications

  • Product scope: manifold with rings assembly, gas coupling, shutter ring, obturating ring, valve, small rod assemblies, breech components, firing pins, lead contact current, carriage, drill rings, rivets, machine for loading cartridge belt

  • Warranty: 1 year from final acceptance or post-installation testing

  • Documentation: PAN, GSTIN, cancelled cheque, EFT mandate; OEM authorization

  • Vendor enrollment: must be registered with Naval Armament Depot Mumbai

  • Financials: minimum average turnover data required for last 3 financial years

  • GeM invoicing: GST invoice and GST portal payment confirmation required

Terms & Conditions

  • EMD amount not disclosed, prepare to confirm as per bid document

  • 3-year turnover evidence required via audited statements or CA certificate

  • Naval Armament Depot Mumbai registration mandatory for award

  • 1-year OEM warranty; submit OEM warranty certificates

Important Clauses

Payment Terms

No explicit payment terms published; GST invoice and GST portal payment confirmation required on GeM

Delivery Schedule

Delivery timeline not specified in data; registration and OEM authorization are prerequisites

Penalties/Liquidated Damages

Not specified in the provided terms; typical government tenders include LD for delays per contract terms

Bidder Eligibility

  • Regularly manufactured and supplied same/similar category products to Central/State Govt or PSU for 3 years

  • Must be registered/enlisted with Naval Armament Depot Mumbai as of bid opening

  • OEM authorization required for authorized distributors submitting bids

Documents 5

GeM-Bidding-9042501.pdf

Main Document

BOQ Document

BOQ

BOQ Document

BOQ

Buyer uploaded ATC document

ATC

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

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Bill of Quantities (BOQ) 23 Items

Item # Title Description Quantity Unit Consignee Delivery (Days)
1 Manifold with rings assembly AO-18-01-050 SB 4 nos wncnadmb_1 365
2 Gas Coupling AO-18-01-020 SB 10 nos wncnadmb_1 365
3 Shutter ring Obturating Ring AO-18.01.028 100 nos wncnadmb_1 365
4 Valve AO-18.03.010 SB 100 nos wncnadmb_1 365
5 Small rod Assembly AO-18-04-030 SB 50 nos wncnadmb_1 365
6 Rear Piston W Ring AO-18-04-020 SB 20 nos wncnadmb_1 365
7 Releaser Disconnector 9-A-621-00.002 40 nos wncnadmb_1 365
8 Feed Sprocket 9-A-621-00.004 10 nos wncnadmb_1 365
9 Breech Roller Pin 9-A-621.05.011 50 nos wncnadmb_1 365
10 Breech Block Roller 9-A-621.05.012 50 nos wncnadmb_1 365
11 Firing Pin Spring 9-A-621.05.013 50 nos wncnadmb_1 365
12 Firing Pin Firing pin pint 9-A-621.05.020 100 nos wncnadmb_1 365
13 Lead contact Current Supp Contact 9-A-621.05.030 100 nos wncnadmb_1 365
14 Carriage 9-A-621.06.022 35 nos wncnadmb_1 365
15 Castle Crown 9-A-621.06.034 40 nos wncnadmb_1 365
16 Drum 9-A-621.06.035 40 nos wncnadmb_1 365
17 Spring Ring 9-A-621.06.002 80 nos wncnadmb_1 365
18 Spring Ring 9-A-621.06.006 40 nos wncnadmb_1 365
19 Ring 9-A-621.06.037 40 nos wncnadmb_1 365
20 Rivet 4X8.03.15 Chem.Phos, oil GOST 10299-80 25 nos wncnadmb_1 365
21 Contactor Assembly 9-A-621-08.000 SB 30 nos wncnadmb_1 365
22 Cover Pin 9-A-621-00.005 10 nos wncnadmb_1 365
23 Machine for loading of cartridge belt AO-18N.040 5 nos wncnadmb_1 365

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Required Documents

1

Copy of PAN Card

2

Copy of GSTIN

3

Copy of Cancelled Cheque

4

Copy of EFT Mandate (bank certified)

5

OEM Authorization/Form with OEM details for authorized distributors

6

Contract copies proving 3 years of government supply for similar products

7

Audited Balance Sheets or CA certificate showing 3-year turnover

8

GST invoice scans and GST portal payment confirmation

Frequently Asked Questions

Key insights about MAHARASHTRA tender market

How to bid for Indian Navy manifold assemblies tender in Mumbai

Bidders must be registered with Naval Armament Depot Mumbai, provide OEM authorization, and submit PAN, GSTIN, cancelled cheque, and EFT mandate. Ensure three-year government supply turnover and provide contract copies. Include OEM warranty certificates and GST invoice proof on GeM during bid submission.

What documents are required for naval procurement in Mumbai

Required documents include PAN Card, GSTIN, Cancelled Cheque, EFT Mandate certified by bank, OEM authorization, and contract copies proving three-year government supply history. Also include audited turnover statements for the last three years and GST invoice scans on GeM.

What are the warranty terms for Navy equipment tender in Mumbai 2026

Warranty is 1 year from final acceptance or after commissioning, with OEM warranty certificates submitted by the successful bidder. Ensure coverage for all items within the 23-item scope and provide post-installation support as per contract terms.

What is the turnover requirement for this Navy procurement in Mumbai

Bidders must demonstrate a minimum average annual turnover over the last three financial years; provide certified audited balance sheets or CA certificates indicating turnover. If the company is under 3 years old, turnover is calculated on completed years since incorporation.

How is GeM invoicing handled for Navy tender in Mumbai

During GeM submission, upload scanned GST invoices and a GST portal payment confirmation screenshot. Ensure GST compliance for all items under the 23-item scope and align invoice details with contract values and delivery milestones.

What is required to prove registration with Naval Armament Depot Mumbai

Provide formal registration evidence from Naval Armament Depot Mumbai prior to bid opening. If not registered, bidders should complete enrollment with the authority before the bid opening date to be considered eligible for award.

Are OEM authorizations mandatory for this Navy tender

Yes. Where distributors bid, an OEM authorization with distributor details (name, designation, address, email, phone) must accompany the bid. This confirms authorized representation for the 23-item scope.

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