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Indian Army Gearbox and Associated Components Tender Jalpaiguri West Bengal 2026 - IS 550/IS 9001 Standards 2026

Bid Publish Date

04-Jul-2026, 6:48 pm

Bid End Date

14-Jul-2026, 7:00 pm

Progress

Issue04-Jul-2026, 6:48 pm
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

21

Category

GEAR BOX TOP SHAFT

Bid Type

Single Packet Bid

Categories 11

Tender Overview

The Indian Army, Department Of Military Affairs, seeks procurement of multiple mechanical components including GEAR BOX TOP SHAFT, GEAR BOX LOWER SHAFT, LOW/HIGH SHIFTER GEAR, GEAR 25x18, PTO OIL SEAL, TIMING GEAR IDLER, PTO SHAFT, IDEAL SHAFT, CLUTCH HOUSING OIL SEAL, HYD FILTER, OIL FILTER, FUEL FILTER, SELF STARTER ASSEMBLY, PTO BEARING, FIELD COIL ASSEMBLY from the Jalpaiguri region (West Bengal, 734006). The BOQ lists 18 total items though specific quantities are not disclosed. Estimated value and EMD are not stated. The quantity may be adjusted by up to 25% during contract execution under the option clause. Delivery timing will align to the last delivery order and extended periods per formula. This tender emphasizes general reliability and supply readiness for defense gear and spares.

Technical Specifications & Requirements

  • Product category includes complex mechanical spares and assemblies for military gearboxes and related components.
  • Key items cover: gear shafts, shifter gears, PTO seals, timing gear idler, filters, starter assemblies, PTO bearings, field coil assemblies.
  • No explicit performance metrics or ISI/ISO standards are listed; bidders should assume aerospace/defense-grade tolerances and immediate availability of spares.
  • Delivery logistics to an Indian Army facility in West Bengal; consider compatibility with standard Indian Army supply chains and OEM alignment.
  • The absence of explicit EM D or unit prices necessitates proactive supplier pricing and capability documentation to demonstrate readiness for military procurement.

Terms, Conditions & Eligibility

  • Option Clause allows +/- 25% quantity variation during contract and currency; delivery periods extend proportionally with added quantity, minimum 30 days.
  • Bidders must adhere to the option clause mechanics; delivery terms are anchored to the last original delivery order date.
  • No explicit EMD amount or payment terms provided; bidders should prepare standard earnest money and payment milestones per government norms.
  • The tender prescribes general compliance without specified standards; bidders should confirm material certifications, OEM approvals, and quality assurances prior to submission.

Key Specifications

  • Gearbox top shaft

  • Gearbox lower shaft

  • Low/High shifter gear

  • Gear 25x18

  • PTO oil seal

  • Timing gear idler

  • PTO shaft

  • Ideal shaft

  • Clutch housing oil seal

  • Hydraulic filter

  • Oil filter

  • Fuel filter

  • Self starter assembly

  • PTO bearing

  • Field coil assembly

Terms & Conditions

  • Option clause permits 25% quantity variation during contract

  • Delivery timeline linked to last original delivery date with proportional extension

  • Delivery period adjustments subject to minimum 30 days

  • No explicit EMD amount or payment terms provided

Important Clauses

Payment Terms

Not specified in tender; bidders should anticipate standard government norms and confirm payment milestones with the procuring agency.

Delivery Schedule

Delivery starts from the last date of original delivery order; extended periods apply if option clause is exercised, using the formula (Increased quantity ÷ Original quantity) × Original delivery period, minimum 30 days.

Penalties/Liquidated Damages

No explicit LD clause stated; bidders should seek clarity on penalties and performance bonds during bid clarification.

Bidder Eligibility

  • Experience in supplying mechanical spares for defense or large-scale OEMs

  • Demonstrated capability to supply gearbox components and related assemblies

  • Compliance with GST, PAN, and financial soundness requirements

Additional Tender Data

Commercial Details

Tender Category

Goods

Bid To RA

No

Bid To RA Enabled

No

Item Category

GEAR BOX TOP SHAFT , GEAR BOX LOWER SHAFT , LOW HIGH SHIFTER GEAR , GEAR 25x18 , PTO OIL SEAL , TIMING GEAR IDLER , PTO SHAFT , IDEAL SHAFT , CLUTCH HOSHUING OIL SEAL , HYD FILTER , OIL FILTER , FUEL FILTER , SELF STARTER ASSY , PTO BEARING , FIELD COIL ASSY

Authority Records

MINISTRY OF DEFENCEMILITARY AFFAIRS DEPARTMENT

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Documents 4

GeM-Bidding-9561704.pdf

Main Document

BOQ Document

BOQ

BOQ Document

BOQ

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

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Bill of Quantities (BOQ) 18 Items Sign in for GEM prices

#1

GEAR BOX TOP SHAFT

GEAR BOX TOP SHAFT

1 nos Delivery: 30 days
#2

GEAR BOX LOWER SHAFT

GEAR BOX LOWER SHAFT

1 nos Delivery: 30 days
#3

LOW HIGH SHIFTER GEAR

LOW HIGH SHIFTER GEAR

1 nos Delivery: 30 days
#4

GEAR 25x18

GEAR 25x18

1 nos Delivery: 30 days
#5

PTO OIL SEAL

PTO OIL SEAL

1 nos Delivery: 30 days
#6

TIMING GEAR IDLER

TIMING GEAR IDLER

1 nos Delivery: 30 days
#7

PTO SHAFT

PTO SHAFT

1 nos Delivery: 30 days
#8

PTO OIL SEAL

PTO OIL SEAL

1 nos Delivery: 30 days
#9

GEAR BOX LOWER SHAFT

GEAR BOX LOWER SHAFT

1 nos Delivery: 30 days
#10

IDEAL SHAFT

IDEAL SHAFT

1 nos Delivery: 30 days
#11

CLUTCH HOSHUING OIL SEAL

CLUTCH HOSHUING OIL SEAL

1 nos Delivery: 30 days
#12

HYD FILTER

HYD FILTER

2 nos Delivery: 30 days
#13

OIL FILTER

OIL FILTER

1 nos Delivery: 30 days
#14

FUEL FILTER

FUEL FILTER

2 nos Delivery: 30 days
#15

SELF STARTER ASSY

SELF STARTER ASSY

1 nos Delivery: 30 days
#16

PTO BEARING

PTO BEARING

2 nos Delivery: 30 days
#17

FIELD COIL ASSY

FIELD COIL ASSY

1 nos Delivery: 30 days
#18

FIELD COIL ASSY

FIELD COIL ASSY

1 nos Delivery: 30 days

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Historical Data

Required Documents

1

GST registration certificate

2

PAN card

3

Experience certificates for similar gearbox/defense spares supply

4

Financial statements (audited) for last 2-3 years

5

EMD document as per tender norms

6

Technical bid conforming to Indian Army requirements

7

OEM authorization or authorised distributor certificate

8

Product catalogs and manufacturer capability statements

Frequently Asked Questions

Key insights about WEST BENGAL tender market

How to bid for the Indian Army gearbox components tender in Jalpaiguri West Bengal 2026?

Bidders should submit GST registration, PAN, experience certificates, financials, EMD, and technical bid per T&C. Include OEM authorisation, product catalogs, and capability statements for all 18 listed items. Ensure option clause compliance and readiness for 25% quantity variation during contract.

What documents are required for the Indian Army spare parts tender in West Bengal?

Required documents include GST certificate, PAN card, experience certificates for defense spares, audited financial statements, EMD submission, OEM authorisation, technical bid detailing each item, product catalogues, and delivery capability statements to meet defense-grade standards.

What are the critical eligibility criteria for gearbox spares procurement in Jalpaiguri?

Eligibility includes prior experience in supplying gearbox spares to defense or OEMs, demonstrable supply capability for 18 listed items, compliance with GST and tax norms, and ability to adhere to option-based quantity variations and delivery timelines stated in the terms.

What standards or certifications are required for the PTO seal and bearings tender?

The tender does not specify standards; bidders should attach OEM certifications and ensure IS/quality compliance where applicable, alongside supplier quality management evidence and warranty traces for PTO seals, bearings, and related components.

When is delivery expected after the original order in the Indian Army tender?

Delivery begins from the last date of the original delivery order; if the option clause is exercised, the extended period is calculated as (Increased quantity ÷ Original quantity) × Original delivery period, with a minimum of 30 days.

How to verify OEM authorization for defense gear in this tender?

Submit OEM authorisation or authorised distributor certificates clearly showing the scope for gearbox spares, clutch housings, and related assemblies, ensuring alignment with Indian Army procurement requirements and item-wise compliance.

What are the key items covered in the 18 BOQ entries for this tender?

Items include gear box shafts, shifter gears, PTO seals, timing gear idler, PTO shaft, ideal shaft, oil and fuel filters, self-starter assembly, PTO bearing, field coil assembly, and related hydro-mechanical components; precise quantities are not disclosed in the data.

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