GEM

Goa Shipyard Limited Transmitting Type Magnetic Compass Components Tender 2025 South Goa Goa 5% GST

Bid Publish Date

05-Nov-2025, 2:18 pm

Bid End Date

29-Dec-2025, 11:00 am

EMD

₹70,000

Location

SOUTH GOA , GOA

Latest Corrigendum Available

Progress

Issue05-Nov-2025, 2:18 pm
Corrigendum12-Dec-2025
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

90

Category

TA Sl No 4 1 1 1 Transmitting Type Magnetic Compass with electrical transmission

Bid Type

Two Packet Bid

Key Highlights

  • • Naval-grade magnetic compass components with electrical interface requirements
  • • 5% GST applicability and ₹70,000 EMD mandated
  • • 50% quantity variation right and extended delivery timing during contract
  • • RS degaussing system interface testing during HATS/SATS required
  • • 38-item BOQ indicating comprehensive hardware, cables, cores, and mounting accessories
  • • On-board spares and engineering training included in scope; drawings and documentation provision

Categories 41

EXHAUST SYSTEM STRIP ELECTRICAL RUBBER GASKET SERVICES SOLAR CELLS FITMENT HANDGUN MAGNETIC LENSES TRANSITION METALS AXLE ALTERNATOR FLANGE CABLE ELECTRICAL BOXES BANJOES RING BOLTS BOOSTER FASTENER MACHINE PLASTIC COVER WASHERS GASKETS AND SEALS PLASTIC CABBING EQUIPMENTS NUTS SOLAR PHOTOVOLTAIC MODULE TUBE BEARINGS PHOTOGRAPHIC CAMERAS BOX SEALING RING FILTER RETAINERS MAGNET RESISTOR SOLAR PV PROJECT BAR HARDWARE AND FASTENERS VENETIAN BLIND SOLAR PHOTOVOLTAIC SYSTEM

Tender Overview

Organization: Goa Shipyard Limited, under the Department Of Defence Production, invites bids for a broad range of naval magnetic compass components and associated interfaces. Location: SOUTH GOA, GOA - 403105. Product/Service: Transmitting type magnetic compass with electrical transmission, magnetic binnacle, reflection tube assemblies, deck penetrations, junction boxes, cabling, and on-board spares. Estimated Value: not disclosed; EMD: ₹70,000. The procurement includes multiple TA Sl Nos (4 1 1 1 to 4 1 4 and related items), alignment with RS degaussing interfaces, and on-board engineer services. The tender emphasizes 50% quantity flexibilities under option clauses and extended delivery timing, with GST applicable at 5%. The BOQ lists 38 items, indicating a comprehensive set of assemblies, cables, cores, and mounting hardware. Unique scope features include interface testing during HATS/SATS and integration with degaussing systems. This is a defense-production tender in the naval equipment space with emphasis on electrical and mechanical components for navigational systems.

Technical Specifications & Requirements

  • Product names from title/BOQ: Transmitting type magnetic compass with electrical transmission, Magnetic Compass Binnacle, Reflection tube assemblies, Hood with handles, Main/Emergency electric lights with cables (3x1.5 sq), Junction Box, Brass fastening hardware, Lenses and mounting, Interfacing cables, NMEA booster splitters, RS degaussing interface components, Proving interface between RS Degaussing and magnetic compass, On-Board Spares, Engineering services & training, Drawings and documentation.
  • Delivery/Interface: Interfaces with RS degaussing system; HATS/SATS proving tests; 5-pole junction boxes; 6-bar magnets; multiple soft/brass cores; various reflectors and mirror assemblies. EMD: ₹70,000. GST: 5%. 38 total items; no explicit technical specs provided in the tender data.
  • Standards/Certifications: Not specified in the data; reference to IS/ISO not present. Emphasis on vendor capability to deliver naval electrical-mechanical assemblies with testing for interface compatibility.
  • Category/Scope: Naval navigation and deck-level interface components; power cables, fasteners, and mounting hardware; on-board spares and training support. Delivery terms: Option clause allows up/down quantity of up to 50%; delivery period linked to contract terms starting after the original order date.
  • Experience/Qualification: Not specified; bidders should demonstrate capability for naval electrical equipment integration and testing for HATS/SATS programs.

Terms, Conditions & Eligibility

  • EMD: ₹70,000; additional security deposit/format not specified beyond EMD.
  • GST: Applicable at 5%.
  • Option Clause: Purchaser may modify quantity by up to 50% during contract; extended delivery calculated as (Additional quantity ÷ Original quantity) × Original delivery period with a minimum of 30 days.
  • Delivery: Delivery period to be aligned with original delivery dates; potential extension during option exercise.
  • Documents Required: Not fully enumerated; bidders should anticipate GST registration, PAN, company credentials, and technical/commercial bid documents as per T&C; OEM authorizations may be needed for naval equipment components.
  • Warranty/Penalties: Not specified in the data provided; penalties or LD terms are not listed here.

Key Specifications

  • Transmitting type magnetic compass with electrical transmission

  • Magnetic compass binnacle and reflection tube assemblies (140mm dia reflective tube with flange and gasket)

  • Hood without aperture with handles; main and emergency electric lights with 3x1.5 sq cables

  • Junction Box with 5-pole terminal strip; six bar magnets for BC correction

  • Interconnect cables, NMEA booster splitters, interface resistor box

  • Junction Box converter box for RS degaussing interface; proving interface for HATS/SATS

  • On-board spares; engineering services and training; drawings and documentation

Terms & Conditions

  • 50% quantity variation allowed at time of order placement and during contract

  • GST must be applied at 5% on eligible value

  • Delivery schedule linked to original order date with extended time rules

Important Clauses

Payment Terms

GST at 5% applies; EMD ₹70,000; terms not fully disclosed in data

Delivery Schedule

Delivery period commences from last date of original delivery order; extension rules apply with minimum 30 days

Penalties/Liquidated Damages

Not specified in provided data

Bidder Eligibility

  • Experience in supplying naval navigation/electrical components

  • Ability to interface with RS degaussing systems and HATS/SATS testing

  • GST registration and financial stability demonstrated

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Bill of Quantities (BOQ) 38 Items

Item # Title Description Quantity Unit Consignee Delivery (Days)
1 TA Sl No 4 1 1 1 Transmitting Type Magnetic Compass with electrical transmission TA Sl No 4 1 1 1 Transmitting Type Magnetic Compass with electrical transmission 2 nos dpo.gsl 90
2 TA Sl No 4 1 1 2 Magnetic Compass Binnacle TA Sl No 4 1 1 2 Magnetic Compass Binnacle 2 nos dpo.gsl 90
3 TA Sl No 4 1 1 3 Rim ring with two bearings mounted TA Sl No 4 1 1 3 Rim ring with two bearings mounted 2 nos dpo.gsl 90
4 TA Sl No 4 1 1 4 Hood without aperture with handles TA Sl No 4 1 1 4 Hood without aperture with handles 2 nos dpo.gsl 90
5 TA Sl No 4 1 1 5 Main electric light with suitable cable type of 3 1 5 sq TA Sl No 4 1 1 5 Main electric light with suitable cable type of 3 1 5 sq 2 sets dpo.gsl 90
6 TA Sl No 4 1 1 6 Emergency electric light with suitable cable type of 3 1 5 sq TA Sl No 4 1 1 6 Emergency electric light with suitable cable type of 3 1 5 sq 2 sets dpo.gsl 90
7 TA Sl No 4 1 1 7 Junction Box with 5 pole terminal strip for compass light TA Sl No 4 1 1 7 Junction Box with 5 pole terminal strip for compass light 2 nos dpo.gsl 90
8 TA Sl No 4 1 1 8 Fastening material comprising of 4 bolts of brass M16 4 washers and 4 nuts with flange TA Sl No 4 1 1 8 Fastening material comprising of 4 bolts of brass M16 4 washers and 4 nuts with flange 2 nos dpo.gsl 90
9 TA Sl No 4 1 1 9 1 Lenses and mounting individually adjusted to an optimum value according to the length of thr reflection tube TA Sl No 4 1 1 9 1 Lenses and mounting individually adjusted to an optimum value according to the length of thr reflection tube 2 nos dpo.gsl 90
10 TA Sl No 4 1 1 9 2 Reflection tube 140mm dia with flange one gasket TA Sl No 4 1 1 9 2 Reflection tube 140mm dia with flange one gasket 2 sets dpo.gsl 90
11 TA Sl No 4 1 1 9 3 Removable flange to seal the hole in the deck or ceiling from below TA Sl No 4 1 1 9 3 Removable flange to seal the hole in the deck or ceiling from below 2 sets dpo.gsl 90
12 TA Sl No 4 1 1 9 4 Locking device for the telesc opic mirror head wheel house unit TA Sl No 4 1 1 9 4 Locking device for the telesc opic mirror head wheel house unit 2 sets dpo.gsl 90
13 TA Sl No 4 1 1 9 5 Wheelhouse unit with day and night mirror TA Sl No 4 1 1 9 5 Wheelhouse unit with day and night mirror 2 nos dpo.gsl 90
14 TA Sl No 4 1 1 10 Six bar magnets 200 mm long 10 mm dia for B C correction TA Sl No 4 1 1 10 Six bar magnets 200 mm long 10 mm dia for B C correction 2 sets dpo.gsl 90
15 TA Sl No 4 1 1 11 Two full size D Spheres of soft iron with marking fastening bolts M16 with washers and nuts of brass TA Sl No 4 1 1 11 Two full size D Spheres of soft iron with marking fastening bolts M16 with washers and nuts of brass 2 sets dpo.gsl 90
16 TA Sl No 4 1 1 12 One heeling magnet in tube with marked chain active length 175 mm one magnet 125mm one magnet 50 mrn long TA Sl No 4 1 1 12 One heeling magnet in tube with marked chain active length 175 mm one magnet 125mm one magnet 50 mrn long 2 sets dpo.gsl 90
17 TA Sl No 4 1 1 13 Reflector Compass with Compass card dia 180 mm with directional system TA Sl No 4 1 1 13 Reflector Compass with Compass card dia 180 mm with directional system 2 nos dpo.gsl 90
18 TA Sl No 4 1 1 14 Standard azimuth device with vanes and black hinged mirror TA Sl No 4 1 1 14 Standard azimuth device with vanes and black hinged mirror 2 nos dpo.gsl 90
19 TA Sl No 4 1 1 15 1 Brackets of coated brass with fastening bolts nuts and washers TA Sl No 4 1 1 15 1 Brackets of coated brass with fastening bolts nuts and washers 4 nos dpo.gsl 90
20 TA Sl No 4 1 1 15 2 Flinders tube brass TA Sl No 4 1 1 15 2 Flinders tube brass 2 nos dpo.gsl 90
21 TA Sl No 4 1 1 15 3 Plastic cover for flinders tube TA Sl No 4 1 1 15 3 Plastic cover for flinders tube 2 nos dpo.gsl 90
22 TA Sl No 4 1 1 15 4 Soft iron core 305 mm length TA Sl No 4 1 1 15 4 Soft iron core 305 mm length 2 nos dpo.gsl 90
23 TA Sl No 4 1 1 15 5 Soft iron core 152 mm length TA Sl No 4 1 1 15 5 Soft iron core 152 mm length 2 nos dpo.gsl 90
24 TA Sl No 4 1 1 15 6 Soft iron core 76 mm length TA Sl No 4 1 1 15 6 Soft iron core 76 mm length 2 nos dpo.gsl 90
25 TA Sl No 4 1 1 15 7 Soft iron core 38 mm length TA Sl No 4 1 1 15 7 Soft iron core 38 mm length 2 nos dpo.gsl 90
26 TA Sl No 4 1 1 15 8 Wooden core 280mm length TA Sl No 4 1 1 15 8 Wooden core 280mm length 2 nos dpo.gsl 90
27 TA Sl No 4 1 1 15 9 Wooden core 140mm length TA Sl No 4 1 1 15 9 Wooden core 140mm length 2 nos dpo.gsl 90
28 TA Sl No 4 1 1 15 10 Wooden core 70mm length TA Sl No 4 1 1 15 10 Wooden core 70mm length 2 nos dpo.gsl 90
29 TA Sl No 4 1 1 15 11 Wooden core 35mm length TA Sl No 4 1 1 15 11 Wooden core 35mm length 2 nos dpo.gsl 90
30 TA Sl No 4 1 1 16 Magnetic Compass Repeaters TA Sl No 4 1 1 16 Magnetic Compass Repeaters 12 nos dpo.gsl 90
31 TA Sl No 4 1 1 17 Junction Box converter box other accessories including cables required for interfacing with ships degaussing system TA Sl No 4 1 1 17 Junction Box converter box other accessories including cables required for interfacing with ships degaussing system 2 sets dpo.gsl 90
32 TA Sl No 4 1 1 18 NMEA Booster splitter convertors for transmission of heading information TA Sl No 4 1 1 18 NMEA Booster splitter convertors for transmission of heading information 2 nos dpo.gsl 90
33 TA Sl No 4 1 1 19 Interconnecting Cables TA Sl No 4 1 1 19 Interconnecting Cables 2 sets dpo.gsl 90
34 TA Sl No 4 1 1 20 Interface Resistor Box attenuator for interfacing with RS degaussing system TA Sl No 4 1 1 20 Interface Resistor Box attenuator for interfacing with RS degaussing system 2 nos dpo.gsl 90
35 TA Sl No 4 1 1 21 Proving of the interface between RS Degaussing system and magnetic compass during HATS and SATS TA Sl No 4 1 1 21 Proving of the interface between RS Degaussing system and magnetic compass during HATS and SATS 2 nos dpo.gsl 90
36 TA Sl No 4 1 6 On Board Spares TA Sl No 4 1 6 On Board Spares 2 shipsets dpo.gsl 90
37 TA Sl No 4 1 3 and 5 14 Services of Engineers and Training TA Sl No 4 1 3 & 5 14 Services of Engineers and Training 2 lumpsum dpo.gsl 90
38 TA Sl No 4 1 4 and 5 13 12 Drawings and Documentation TA Sl No 4 1 4 & 5 13 12 Drawings and Documentation 4 shipsets dpo.gsl 90

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Historical Data

Required Documents

1

GST registration certificate

2

PAN card of bidder

3

Experience certificates for naval/electrical equipment delivery

4

Financial statements (audited) for last 3 years

5

EMD payment proof (₹70,000) as per tender

6

Technical bid documentation detailing component specifications

7

OEM authorization letters for each branded/named item

8

Drawings, schematics, and documentation as specified in T&C

Corrigendum Updates

3 Updates
#1

Update

12-Dec-2025

Extended Deadline

29-Dec-2025, 11:00 am

Opening Date

29-Dec-2025, 11:30 am

#2

Update

05-Dec-2025
#3

Update

26-Nov-2025

Extended Deadline

15-Dec-2025, 11:00 am

Opening Date

15-Dec-2025, 11:30 am

Frequently Asked Questions

Key insights about GOA tender market

What are the eligibility requirements for Goa Shipyard compass components tender in South Goa 2025?

Bidders must demonstrate naval equipment delivery capability, provide GST registration, PAN, and financial statements; supply experience in electrical-navigation hardware; furnish OEM authorizations for branded items; and meet interface testing competencies for RS degaussing systems and HATS/SATS evaluations.

How to submit documents for Goa Shipyard magnetic compass bid 2025 in Goa?

Submit GST certificate, PAN, company credentials, audited financials, EMD ₹70,000 proof, technical bid detailing component specs, OEM authorizations, and drawings/documentation; ensure 5% GST applicability is reflected on the bid.

What are the key technical components in the Goa Shipyard procurement 2025?

Components include transmitting type magnetic compass with electrical transmission, binnacle, reflection tube assemblies, hood, main and emergency lights with 3x1.5 sq cables, 5-pole junction box, six-bar magnets, brass fastening hardware, NMEA boosters, interface boxes, and RS degaussing interface accessories.

What is the delivery flexibility clause for the Goa Shipyard tender 2025?

The purchaser may vary quantity up to 50% at contract initiation and during currency; additional time is calculated as (additional/original quantity) × original delivery period with a minimum of 30 days; extensions possible with contract terms.

What documents are required beyond EMD for the Goa compass components bid 2025?

Beyond EMD, bidders should provide technical bids with component specifications, OEM authorizations, drawings, installation guides, service training plans, and proof of prior naval equipment supply experience.

When is GST and EMD applicable for the Goa shipyard compass tender 2025?

GST at 5% applies to eligible tender value; EMD fixed at ₹70,000; bidders must attach EMD proof with the bid and include GST details in the financial bid section.

What testing is required for interface with RS degaussing systems in this tender?

Proving of the interface between RS Degaussing system and magnetic compass is required during HATS and SATS; demonstrate compatibility through interface resistor boxes and interconnecting cables as part of the technical bid.

What is included in the on-board spares and training for this procurement?

The scope includes on-board spare parts kits and training services; training covers installation, operation, and maintenance of magnetic compass assemblies, docking interfaces, and RS degaussing interfacing.

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