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Cochin Shipyard Ltd Resilient Mounts Deck Penetrations Expansion Bellows Tender 2026

Bid Publish Date

18-Jun-2026, 9:29 am

Bid End Date

20-Jul-2026, 3:00 pm

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Progress

Issue18-Jun-2026, 9:29 am
Corrigendum08-Jul-2026
AwardPending
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Quantity

18

Category

RESILIENT MOUNTS DECK PENETRATIONS EXPANSION BELLOWS FOR EXHAUST PIPES OF MAINENGINE AND MAIN DG FOR BY531

Bid Type

Two Packet Bid

Categories 3

Tender Overview

Cochin Shipyard Ltd seeks procurement of resilient mounts deck penetrations expansion bellows for exhaust pipes of multiple BY-series engines (BY531–BY536) and associated A60 deck penetrations for incinerator and emergency air compressor exhaust pipes. The project encompasses 18 BOQ items with unspecified quantities and values, indicating a modular, multi-item supply contract. The clause-rich environment allows a ±25% quantity variation at contract award and during the currency, with delivery timelines linked to the last delivery order and a proportional extension rule. A six-month postponement option exists post-finalization without cost implications. The tender emphasizes compliance with contractor flexibility, schedule adjustments, and adherence to original rate contracts. The undefined start/end dates suggest a broad deployment window, suitable for marine equipment suppliers with niche deck-penetration and exhaust-pipe bellows capabilities.

Technical Specifications & Requirements

  • Product category: resilient deck penetrations expansion bellows and related exhaust pipe penetrations for main engine and emergency systems
  • Scope: 18 items across BY531–BY536 installations; A60 deck penetrations for incinerator and emergency air compressor exhaust pipes
  • Standards/Certifications: Not specified in the tender; bidders should assume engineering-grade steel/ marine approvals
  • Delivery: Delivery period begins from the last date of original delivery order; option for extended time calculated as (additional quantity/original quantity) × original period, minimum 30 days
  • Flexibility: 25% quantity variation allowed both before and during contract currency
  • ATC/Attachments: ATC document exists; refer to Buyer uploaded file for additional terms

Terms, Conditions & Eligibility

  • EMD/Performance: Not specified in the provided excerpt; bidders should verify in ATC documents
  • Delivery window: Extended delivery time as per option clause with minimum 30 days
  • Payment terms: Not disclosed in the excerpt; verify in terms and ATC
  • Warranty/Penalties: Not specified in the excerpt; check final ATC for LD or warranty terms
  • Documents: GST certificate, PAN, experience certificates, financial statements, OEM authorizations, technical bid documents, EMD submission as per T&C

Key Specifications

  • Product/service names: resilient mounts, deck penetrations, expansion bellows for exhaust pipes

  • Quantities: 18 BOQ items (quantities not specified)

  • EMD/Estimated value: Not specified in data

  • Category: marine deck penetration components and exhaust-pipe bellows

  • Delivery/installation: Based on last delivery order with option-based extension

  • Experience: Marine equipment supply capability implied

Terms & Conditions

  • Option clause allows ±25% quantity variation at contract time and during currency

  • Delivery period calculated with extended time formula; minimum 30 days

  • Post-finalization postponement of material supply up to 6 months without extra cost

Important Clauses

Payment Terms

Not specified in provided data; verify in Buyer ATC document and tender terms

Delivery Schedule

Delivery begins from last date of original delivery order; extended time proportional to additional quantity with minimum 30 days

Penalties/Liquidated Damages

Not specified in data; check final ATC for LD terms and performance bonds

Bidder Eligibility

  • Capability to supply marine deck penetration components and exhaust bellows

  • Experience in similar naval/marine equipment projects

  • Valid GST registration, PAN, financial statements, and OEM authorizations

Additional Tender Data

Commercial Details

Tender Category

Goods

Bid To RA

No

Bid To RA Enabled

Yes

Item Category

RESILIENT MOUNTS DECK PENETRATIONS EXPANSION BELLOWS FOR EXHAUST PIPES OF MAINENGINE AND MAIN DG FOR BY531 , A60 DECK PENETRATION FOR INCINERATOR EXHAUST PIPE FOR BY531 , A60 DECK PENETRATION FOR EMERGENCY AIR COMPRESSOREXHAUST PIPE FOR BY531 , RESILIENT MOUNTS DECK PENETRATIONS EXPANSION BELLOWS FOR EXHAUST PIPES OF MAINENGINE AND MAIN DG FOR BY532 , A60 DECK PENETRATION FOR INCINERATOR EXHAUST PIPE FOR BY532 , A60 DECK PENETRATION FOR EMERGENCY AIR COMPRESSOREXHAUST PIPE FOR BY532 , RESILIENT MOUNTS DECK PENETRATIONS EXPANSION BELLOWS FOR EXHAUST PIPES OF MAINENGINE AND MAIN DG FOR BY533 , A60 DECK PENETRATION FOR INCINERATOR EXHAUST PIPE FOR BY533 , A60 DECK PENETRATION FOR EMERGENCY AIR COMPRESSOREXHAUST PIPE FOR BY533 , RESILIENT MOUNTS DECK PENETRATIONS EXPANSION BELLOWS FOR EXHAUST PIPES OF MAINENGINE AND MAIN DG FOR BY534 , A60 DECK PENETRATION FOR INCINERATOR EXHAUST PIPE FOR BY534 , A60 DECK PENETRATION FOR EMERGENCY AIR COMPRESSOREXHAUST PIPE FOR BY534 , RESILIENT MOUNTS DECK PENETRATIONS EXPANSION BELLOWS FOR EXHAUST PIPES OF MAINENGINE AND MAIN DG FOR BY535 , A60 DECK PENETRATION FOR INCINERATOR EXHAUST PIPE FOR BY535 , A60 DECK PENETRATION FOR EMERGENCY AIR COMPRESSOREXHAUST PIPE FOR BY535 , RESILIENT MOUNTS DECK PENETRATIONS EXPANSION BELLOWS FOR EXHAUST PIPES OF MAINENGINE AND MAIN DG FOR BY536 , A60 DECK PENETRATION FOR INCINERATOR EXHAUST PIPE FOR BY536 , A60 DECK PENETRATION FOR EMERGENCY AIR COMPRESSOREXHAUST PIPE FOR BY536

Authority Records

MINISTRY OF PORTS, SHIPPING AND WATERWAYSPUBLIC ENTERPRISES DEPARTMENT

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Documents 5

GeM-Bidding-9484401.pdf

Main Document

BOQ Document

BOQ

BOQ Document

BOQ

Other Documents

OTHER

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

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

#1

RESILIENT MOUNTS DECK PENETRATIONS EXPANSION BELLOWS FOR EXHAUST PIPES OF MAINENGINE AND MAIN DG FOR BY531

RESILIENT MOUNTS DECK PENETRATIONS EXPANSION BELLOWS FOR EXHAUST PIPES OF MAINENGINE AND MAIN DG FOR BY531

1 set Delivery: 457 days
#2

A60 DECK PENETRATION FOR INCINERATOR EXHAUST PIPE FOR BY531

A60 DECK PENETRATION FOR INCINERATOR EXHAUST PIPE FOR BY531

1 ea Delivery: 457 days
#3

A60 DECK PENETRATION FOR EMERGENCY AIR COMPRESSOREXHAUST PIPE FOR BY531

A60 DECK PENETRATION FOR EMERGENCY AIR COMPRESSOREXHAUST PIPE FOR BY531

1 ea Delivery: 457 days
#4

RESILIENT MOUNTS DECK PENETRATIONS EXPANSION BELLOWS FOR EXHAUST PIPES OF MAINENGINE AND MAIN DG FOR BY532

RESILIENT MOUNTS DECK PENETRATIONS EXPANSION BELLOWS FOR EXHAUST PIPES OF MAINENGINE AND MAIN DG FOR BY532

1 set Delivery: 700 days
#5

A60 DECK PENETRATION FOR INCINERATOR EXHAUST PIPE FOR BY532

A60 DECK PENETRATION FOR INCINERATOR EXHAUST PIPE FOR BY532

1 ea Delivery: 700 days
#6

A60 DECK PENETRATION FOR EMERGENCY AIR COMPRESSOREXHAUST PIPE FOR BY532

A60 DECK PENETRATION FOR EMERGENCY AIR COMPRESSOREXHAUST PIPE FOR BY532

1 ea Delivery: 700 days
#7

RESILIENT MOUNTS DECK PENETRATIONS EXPANSION BELLOWS FOR EXHAUST PIPES OF MAINENGINE AND MAIN DG FOR BY533

RESILIENT MOUNTS DECK PENETRATIONS EXPANSION BELLOWS FOR EXHAUST PIPES OF MAINENGINE AND MAIN DG FOR BY533

1 set Delivery: 853 days
#8

A60 DECK PENETRATION FOR INCINERATOR EXHAUST PIPE FOR BY533

A60 DECK PENETRATION FOR INCINERATOR EXHAUST PIPE FOR BY533

1 ea Delivery: 853 days
#9

A60 DECK PENETRATION FOR EMERGENCY AIR COMPRESSOREXHAUST PIPE FOR BY533

A60 DECK PENETRATION FOR EMERGENCY AIR COMPRESSOREXHAUST PIPE FOR BY533

1 ea Delivery: 853 days
#10

RESILIENT MOUNTS DECK PENETRATIONS EXPANSION BELLOWS FOR EXHAUST PIPES OF MAINENGINE AND MAIN DG FOR BY534

RESILIENT MOUNTS DECK PENETRATIONS EXPANSION BELLOWS FOR EXHAUST PIPES OF MAINENGINE AND MAIN DG FOR BY534

1 set Delivery: 853 days
#11

A60 DECK PENETRATION FOR INCINERATOR EXHAUST PIPE FOR BY534

A60 DECK PENETRATION FOR INCINERATOR EXHAUST PIPE FOR BY534

1 ea Delivery: 853 days
#12

A60 DECK PENETRATION FOR EMERGENCY AIR COMPRESSOREXHAUST PIPE FOR BY534

A60 DECK PENETRATION FOR EMERGENCY AIR COMPRESSOREXHAUST PIPE FOR BY534

1 ea Delivery: 853 days
#13

RESILIENT MOUNTS DECK PENETRATIONS EXPANSION BELLOWS FOR EXHAUST PIPES OF MAINENGINE AND MAIN DG FOR BY535

RESILIENT MOUNTS DECK PENETRATIONS EXPANSION BELLOWS FOR EXHAUST PIPES OF MAINENGINE AND MAIN DG FOR BY535

1 set Delivery: 1,004 days
#14

A60 DECK PENETRATION FOR INCINERATOR EXHAUST PIPE FOR BY535

A60 DECK PENETRATION FOR INCINERATOR EXHAUST PIPE FOR BY535

1 ea Delivery: 1,004 days
#15

A60 DECK PENETRATION FOR EMERGENCY AIR COMPRESSOREXHAUST PIPE FOR BY535

A60 DECK PENETRATION FOR EMERGENCY AIR COMPRESSOREXHAUST PIPE FOR BY535

1 ea Delivery: 1,004 days
#16

RESILIENT MOUNTS DECK PENETRATIONS EXPANSION BELLOWS FOR EXHAUST PIPES OF MAINENGINE AND MAIN DG FOR BY536

RESILIENT MOUNTS DECK PENETRATIONS EXPANSION BELLOWS FOR EXHAUST PIPES OF MAINENGINE AND MAIN DG FOR BY536

1 set Delivery: 1,004 days
#17

A60 DECK PENETRATION FOR INCINERATOR EXHAUST PIPE FOR BY536

A60 DECK PENETRATION FOR INCINERATOR EXHAUST PIPE FOR BY536

1 ea Delivery: 1,004 days
#18

A60 DECK PENETRATION FOR EMERGENCY AIR COMPRESSOREXHAUST PIPE FOR BY536

A60 DECK PENETRATION FOR EMERGENCY AIR COMPRESSOREXHAUST PIPE FOR BY536

1 ea Delivery: 1,004 days

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Required Documents

1

Certificate (Requested in ATC)

2

Additional Doc 1 (Requested in ATC)

3

Additional Doc 2 (Requested in ATC)

4

Additional Doc 3 (Requested in ATC)

5

Compliance of BoQ specification and supporting document *In case any bidder is seeking exemption from Experience / Turnover Criteria

6

the supporting documents to prove his eligibility for exemption must be uploaded for evaluation by the buyer

Corrigendum Updates

1 Update
#1

Update

08-Jul-2026

Extended Deadline

20-Jul-2026, 3:00 pm

Opening Date

20-Jul-2026, 3:30 pm

Frequently Asked Questions

Key insights about KERALA tender market

How to bid on the resilient mounts deck penetrations tender in Kochi 2026?

Bidders should review the Buyer ATC for the exact scope of 18 items BY531–BY536, confirm EMD requirements, and submit GST, PAN, financials, experience certificates, OEM authorizations, and technical bid. Ensure compliance with quantity variation up to 25% and verify delivery terms linked to the last delivery order.

What documents are required for the marine deck penetrations bid in Kerala?

Submit GST registration, PAN card, company financial statements, prior experience certificates in marine equipment supply, OEM authorization letters, technical compliance certificates, and EMD submission as specified in the tender terms and ATC attachments.

What are the delivery time implications for quantity variations in this tender?

Delivery time adjusts with the option clause: (additional quantity/original quantity) × original delivery period, with a minimum of 30 days; the purchaser may extend delivery duration up to the original period during option exercise.

What are the key technical areas to prepare for this deck penetrations project?

Prepare knowledge on resilient mounts, expansion bellows, A60 deck penetrations, and exhaust-pipe integration for BY531–BY536 engines; align materials with marine-grade standards, verify OEM compatibility, and be ready to provide installation support and warranty posture.

When can the purchaser postpone material supply without cost changes?

The buyer reserves the right to postpone material supply after finalization for up to 6 months without any additional cost implications, as per the added terms.

What is the scope of 18 items in the BoQ for this tender?

BoQ lists 18 items related to resilient deck penetrations and exhaust pipe bellows for BY531–BY536 engines, plus A60 deck penetrations for incinerator and emergency air compressor exhausts; exact quantities are not disclosed in the provided data.

What certification standards should bidders anticipate for marine penetrations?

The tender data does not specify standards; bidders should anticipate marine-grade material certifications and seek IS/ISO or vessel-specific approvals as applicable, verifying in the ATC.