GEM

Cochin Shipyard Ltd Gearbox with Accessories for Gas Turbine BY531- BY536 Tender 2025

Bid Publish Date

26-Nov-2025, 4:41 pm

Bid End Date

06-Dec-2025, 5:00 pm

Location

ERNAKULAM , KERALA

Progress

Issue26-Nov-2025, 4:41 pm
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

24

Category

GEARBOX WITH ACCESSORIES FOR GAS TURBINE FOR BY531

Bid Type

Two Packet Bid

Key Highlights

  • • Brand/OEM requirements: Not specified in data
  • • Technical standards/certifications: IS/ISO standards not listed
  • • Special clauses: 25% quantity variation right, 6-month postponement option
  • • Eligibility criteria: Not explicitly provided; requires compliance with option/ATC terms
  • • Warranty/AMC: Not specified in tender data
  • • Penalties/Performance bonds: Not specified

Categories 23

AGITATORS WIND MILL ENERGY PROJECT ARNO STARTING CONTACTOR NEW POWER PLANT ENGINE POWER TURBINE ENGINES POWER PROJECT WATER LEVEL RECORDER APFC PANEL POWER GENERATION AND TRANSMISSION DAM HYDRO-MECHANICAL EQUIPMENT MEGA POWER PROJECT CHAFF CUTTER FUME HOODS IMPACT WRENCH TURBINE PROPULSION SYSTEM WORM GEAR RIBBON BLENDER MANUFACTURING MACHINERY MERRY GO ROUND

Tender Overview

Cochin Shipyard Ltd invites bids for GEARBOX WITH ACCESSORIES FOR GAS TURBINE covering BY531 to BY536 units, including their OBS FOR REDUCTION GEARBOX and related INSTALLATION AND COMMISSIONING services as well as TRAINING CHARGES for each specified BY unit. The scope spans multiple gas turbine gearbox configurations, with accompanying installation, commissioning, and operator training. The tender emphasizes a flexible quantity approach and delivery timing linked to the original order, plus a potential 6-month postponement without cost implications. This procurement targets suppliers capable of supplying complex mechanical assemblies and integrated services for marine turbine systems within a unified contract framework, subject to option and schedule conditions.

Technical Specifications & Requirements

  • Scope: GEARBOX WITH ACCESSORIES FOR GAS TURBINE FOR BY531, BY532, BY533, BY534, BY535, BY536; include OBS FOR REDUCTION GEARBOX OF GAS TURBINE and related components.
  • Services: INSTALLATION AND COMMISSIONING for BY531–BY536 and TRAINING CHARGES for each unit.
  • Quantity flexibility: Purchaser may increase/decrease quantity up to 25 percent of bid/contracted quantity at various stages.
  • Delivery timing: Delivery period commences from the last date of original delivery order; additional time calculated as (Increased quantity ÷ Original quantity) × Original delivery period, with a minimum of 30 days.
  • Extension: The purchaser may extend the calculated duration up to the original delivery period while exercising the option clause.
  • Postponement: Purchaser can postpone material supply by up to 6 months after finalisation without extra cost.
  • BOQ: 24 items listed; actual quantities/details not disclosed in data.

Terms, Conditions & Eligibility

  • Option Clause: Right to alter quantity up to 25% during order and currency, at contracted rates.
  • Delivery/Postponement: Delivery period adjustments and potential 6-month postponement without cost implications.
  • EMD/Eligibility: Specific EMD amount and documentary requirements not disclosed; bidders must comply with option and postponement terms.
  • ATC: Buyer-uploaded ATC document referenced for compliance.
  • Compliance: Bidders must adhere to the buyer’s stated terms and schedule adjustments; no fixed delivery timeline stated beyond the formulaed approach.
  • Warranty/Penalties: Not detailed in available data; compliance with installation/ commissioning expectations implied.

Key Specifications

    • Product: GEARBOX WITH ACCESSORIES FOR GAS TURBINE for BY531–BY536 plus OBS FOR REDUCTION GEARBOX
    • Services: INSTALLATION AND COMMISSIONING and TRAINING CHARGES per BY unit
    • Quantity: possible ±25% variation at contract, per option clause
    • Delivery: start from last date of original delivery order; adjusted by formula with minimum 30 days
    • Postponement: up to 6 months without extra cost

Terms & Conditions

  • Option Clause: ±25% quantity change during/after contract

  • Delivery: calculated extension formula with minimum 30 days

  • Postponement: up to 6 months without additional cost

Important Clauses

Payment Terms

Not specified in data; await ATC for installment and milestone details

Delivery Schedule

Delivery period based on original order end date; extended per option clause with minimum 30 days

Penalties/Liquidated Damages

Not specified in data; ATC may define LD terms

Bidder Eligibility

  • Experience in supplying gearbox assemblies and installation/commissioning for gas turbine systems

  • Financial capability to handle multi-unit BOSCO/By-series projects

  • Ability to submit OEM authorizations and comply with ATC requirements

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Bill of Quantities (BOQ) 24 Items

Item # Title Description Quantity Unit Consignee Delivery (Days)
1 GEARBOX WITH ACCESSORIES FOR GAS TURBINE FOR BY531 GEARBOX WITH ACCESSORIES FOR GAS TURBINE FOR BY531 1 set sm_general_stores 149
2 OBS FOR REDUCTION GEARBOX OF GAS TURBINE FOR BY531 OBS FOR REDUCTION GEARBOX OF GAS TURBINE FOR BY531 1 set sm_general_stores 149
3 GEARBOX WITH ACCESSORIES FOR GAS TURBINE FOR BY532 GEARBOX WITH ACCESSORIES FOR GAS TURBINE FOR BY532 1 set sm_general_stores 341
4 OBS FOR REDUCTION GEARBOX OF GAS TURBINE FOR BY532 OBS FOR REDUCTION GEARBOX OF GAS TURBINE FOR BY532 1 set sm_general_stores 341
5 GEARBOX WITH ACCESSORIES FOR GAS TURBINE FOR BY533 GEARBOX WITH ACCESSORIES FOR GAS TURBINE FOR BY533 1 set sm_general_stores 501
6 OBS FOR REDUCTION GEARBOX OF GAS TURBINE FOR BY533 OBS FOR REDUCTION GEARBOX OF GAS TURBINE FOR BY533 1 set sm_general_stores 501
7 GEARBOX WITH ACCESSORIES FOR GAS TURBINE FOR BY534 GEARBOX WITH ACCESSORIES FOR GAS TURBINE FOR BY534 1 set sm_general_stores 501
8 OBS FOR REDUCTION GEARBOX OF GAS TURBINE FOR BY534 OBS FOR REDUCTION GEARBOX OF GAS TURBINE FOR BY534 1 set sm_general_stores 501
9 GEARBOX WITH ACCESSORIES FOR GAS TURBINE FOR BY535 GEARBOX WITH ACCESSORIES FOR GAS TURBINE FOR BY535 1 set sm_general_stores 1,054
10 OBS FOR REDUCTION GEARBOX OF GAS TURBINE FOR BY535 OBS FOR REDUCTION GEARBOX OF GAS TURBINE FOR BY535 1 set sm_general_stores 1,054
11 GEARBOX WITH ACCESSORIES FOR GAS TURBINE FOR BY536 GEARBOX WITH ACCESSORIES FOR GAS TURBINE FOR BY536 1 set sm_general_stores 1,054
12 OBS FOR REDUCTION GEARBOX OF GAS TURBINE FOR BY536 OBS FOR REDUCTION GEARBOX OF GAS TURBINE FOR BY536 1 set sm_general_stores 1,054
13 INSTALLATION AND COMMISSIONING FOR BY531 INSTALLATION AND COMMISSIONING FOR BY531 1 au sm_general_stores 149
14 TRAINING CHARGES FOR BY531 TRAINING CHARGES FOR BY531 1 au sm_general_stores 149
15 INSTALLATION AND COMMISSIONING FOR BY532 INSTALLATION AND COMMISSIONING FOR BY532 1 au sm_general_stores 341
16 TRAINING CHARGES FOR BY532 TRAINING CHARGES FOR BY532 1 au sm_general_stores 341
17 INSTALLATION AND COMMISSIONING FOR BY533 INSTALLATION AND COMMISSIONING FOR BY533 1 au sm_general_stores 501
18 TRAINING CHARGES FOR BY533 TRAINING CHARGES FOR BY533 1 au sm_general_stores 501
19 INSTALLATION AND COMMISSIONING FOR BY534 INSTALLATION AND COMMISSIONING FOR BY534 1 au sm_general_stores 501
20 TRAINING CHARGES FOR BY534 TRAINING CHARGES FOR BY534 1 au sm_general_stores 501
21 INSTALLATION AND COMMISSIONING FOR BY535 INSTALLATION AND COMMISSIONING FOR BY535 1 au sm_general_stores 1,054
22 TRAINING CHARGES FOR BY535 TRAINING CHARGES FOR BY535 1 au sm_general_stores 1,054
23 INSTALLATION AND COMMISSIONING FOR BY536 INSTALLATION AND COMMISSIONING FOR BY536 1 au sm_general_stores 1,054
24 TRAINING CHARGES FOR BY536 TRAINING CHARGES FOR BY536 1 au sm_general_stores 1,054

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Required Documents

1

GST registration certificate

2

PAN card

3

Experience certificates for similar gearbox installations

4

Financial statements showing liquidity

5

EMD submission proof (amount not disclosed)

6

Technical bid documents and OEM authorizations as applicable

7

ATC compliance documentation (Buyer uploaded ATC)

Frequently Asked Questions

Key insights about KERALA tender market

How to bid for the gearbox with accessories tender in India 2025?

Bidders should review the ATC, provide OEM authorizations, submit GST, PAN, and experience certificates, and meet the option clause requirements of ±25% quantity and 6-month postponement. Ensure installation/commissioning and training charges are clearly itemized per BY531–BY536 and confirm the EMD submission details in the tender documents.

What documents are required for the gas turbine gearbox procurement in India?

Required documents include GST registration, PAN card, experience certificates for similar gearboxes, financial statements, EMD proof, technical bid documents, OEM authorizations, and ATC compliance documents uploaded by the buyer. Ensure OEM support and installation capabilities are demonstrable.

What are the delivery terms for BY531–BY536 gearbox installation projects?

Delivery timing starts from the last date of the original delivery order; any extension follows the formula: (Increased quantity ÷ Original quantity) × Original delivery period, with a minimum of 30 days. The purchaser may extend up to the original delivery period under the option clause.

What are the key eligibility criteria for installation and commissioning bids?

Eligibility centers on prior experience in gearbox installations for gas turbines, financial stability, and ability to provide OEM authorizations and ATC-compliant documentation. Firms must demonstrate capability for both supply and on-site commissioning and training delivery per BY531–BY536.

How does the 25% quantity option affect project pricing?

The purchaser may increase or decrease bid quantity up to 25 percent at contract placement and during the currency at contracted rates. Suppliers should price flexibly to accommodate potential quantity adjustments without price revisions unless stated otherwise in ATC.

What post-delivery conditions apply for the gearbox tender?

The buyer reserves the right to postpone material supply by up to 6 months post-finalisation without additional cost. Ensure readiness for possible schedule shifts and maintain project teams accordingly, with continued OEM support and service commitments.

What installation and training specifics are expected for BY531–BY536?

Bidders must include detailed installation and commissioning milestones for BY531–BY536 and separate training charges per unit. Documentation should cover on-site installation steps, commissioning acceptance criteria, operator training modules, and post-training support terms.

What standards or certifications are required for the gearbox procurement?

The tender data does not specify exact standards; bidders should rely on ATC guidance and OEM specifications for IS/ISO compliance, and secure relevant certifications where applicable to gas-turbine gearbox components and installation services.