Contract

CM26 PSTN Contract and Migration to VOIP

  • Trinity House

UK7: Contract details notice - Procurement Act 2023 - view information about notice types

Notice identifier: 2025/S 000-048367

Procurement identifier (OCID): ocds-h6vhtk-0586f7

Published 13 August 2025, 12:05pm



Scope

Description

This document is the Statement of Requirements (SoR) for a contract to manage our current PSTN lines and their imminent change to digital technology before the upcoming PSTN switch off.

To view this notice, please click here:

https://trinityhouse.delta-esourcing.com/delta/viewNotice.html?noticeId=973148028


Contract 1

Supplier

Contract value

  • £155,698.74 excluding VAT
  • £186,838.49 including VAT

Below the relevant threshold

Date signed

12 June 2025

Contract dates

  • 1 July 2025 to 30 June 2028
  • Possible extension to 30 June 2031
  • 6 years

Description of possible extension:

3 x 12 month extensions available

Main procurement category

Services

CPV classifications

  • 50334100 - Repair and maintenance services of line telephony equipment

Procedure

Procedure type

Below threshold - without competition


Supplier

BRITISH TELCOMMUNICATIONS PLC

1 BRAHAM STREET

LONDON

E1 8EE

United Kingdom

Contact name: Tori Milsted

Telephone: 01135314648

Email: tori.milsted@btlocalbusiness.co.uk

Region: UKI42 - Tower Hamlets

Small or medium-sized enterprise (SME): No

Voluntary, community or social enterprise (VCSE): No

Contract 1


Contracting authority

Trinity House

  • Public Procurement Organisation Number: PXWM-8968-LPJY

TRINITY HOUSE

LONDON

EC3N 4DH

United Kingdom

Contact name: Procurement

Telephone: +441255 245005

Email: etender@trinityhouse.co.uk

Region: UKI31 - Camden and City of London

Organisation type: Public authority - sub-central government