Closed

Personal Location Transmitters (PLTs) - UK1

Descriptions

Personal Location Transmitters (PLTs), previously known as Personal Locator Beacons (PLBs), is a man overboard identification and location system which are carried on all Royal Navy submarines providing improved likelihood of survivor location following escape or abandonment in the event of a Distressed Submarine (DISSUB).

Interested parties are to note:

• This Preliminary Market Engagement Notice is invite suppliers to take part in market engagement for this potential future requirement and is not a formal request for Expressions of Interest (EOI) nor a commitment to run a procurement exercise.

• The publication date of the UK 4 Tender Notice, Contract start date and Contract end date are an estimate and is still subject to change.

Engagement

Personal Location Transmitters (PLTs), previously known as Personal Locator Beacons (PLBs), are a man overboard identification and location system which are carried on all Royal Navy submarines providing improved likelihood of survivor location following escape or abandonment in the event of a Distressed Submarine (DISSUB) scenario. The Submarine Delivery Agency (SDA) has a requirement to procure PLTs. Consequently, the Authority seeks to assess the commercial market’s capability to tender solutions that meet this future procurement need. This process will enable the Authority to plan activities effectively and may assist in shaping the future procurement strategy and defining the scope of the requirement. For further details, please refer to the attached Request for Information (RFI) which is included as part of the Opportunity Listing on the Defence Sourcing Portal (DSP). The Authority welcomes responses to the questions outlined in Annex A. Organisations interested in providing information are invited to contact Martha Frankland at martha.frankland100@mod.gov.uk. The RFI closure date is 22nd August 2025 at 23:59. This RFI does not represent a contractual commitment of any kind at this time. Any work undergone as a result of this request is done so at your organisations risk. This RFI is not a commitment by the UK Ministry of Defence to place an order or a Tender in the future.

Timeline

Published Date :

30th Jul 2025 5 months ago

Deadline :

22nd Aug 2025 5 months ago

Contract Start :

31st Mar 2026

Contract End :

1st Apr 2031

Keywords

SSN

SSBN

long-range subs

submarines

fleet submarines

naval subs

nuclear SSBN

stealth attack subs

military submarines

attack submarines

submarine warships

deterrent submarines

strategic submarines

hunter-killer subs

underwater vessels

nuclear attack sub

fast nuclear subs

nuclear submarines

strategic nuclear subs

ballistic missile submarines

nuclear-powered attack submarines

strategic submarine nuclear fuelled

tactical nuclear submarines

submersible military vessels

attack submarine nuclear fuelled

nuclear-powered strategic submersibles

nuclear strategic submarines

diesel-electric submarines

nuclear naval attack vessels

fleet ballistic missile subs

Tender Lot Details & Award Criteria

1 Tender Lots

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Workflows

Status :

Closed

Procedure :

N/A

Suitable for SME :

Yes

Nationwide :

No

Assign to :

Tender Progress :

0%

Details

Notice Type :

PIN

Tender Identifier :

IT-378-246-T: 2024 - 001

Tenderbase ID :

310724019

Low Value :

£100K

High Value :

£1000K

Buyer Information

Address :

Liverpool Merseyside , Merseyside , L13 0BQ

Website :

N/A

Procurement Contact

Name :

Tina Smith

Phone :

0151 252 3243

Email :

tina.smith@shared-ed.ac.uk