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Changes to notice

This notice has been edited. The previous version is still available.

Extension to the deadline has been applied.

Scope

Description

This tender process is for the provision of Core Networks services. A high-level summary of the scope across all Lots is set out below.

Bidders are invited to propose a solution that is capable of delivering a modern, integrated network and voice solution that meets the Utilities core connectivity requirements and ensures comprehensive Local Area Network (LAN) support, whilst also suggesting alternative options to enable diverse network connectivity.

Commercial tool

Establishes a framework

Total value (estimated)

• 拢14,400,000 excluding VAT
• 拢17,280,000 including VAT

Above the relevant threshold

Contract dates (estimated)

• 1 November 2026 to 31 October 2031
• Possible extension to 31 October 2034
• 8 years

Description of possible extension:

Extension option of three years.

Main procurement category

Services

CPV classifications

• 32000000 - Radio, television, communication, telecommunication and related equipment
• 50330000 - Maintenance services of telecommunications equipment
• 64200000 - Telecommunications services

Contract locations

• UKC - North East (England)
• UKD - North West (England)
• UKE - Yorkshire and the Humber
• UKF - East Midlands (England)
• UKG - West Midlands (England)
• UKH - East of England
• UKI - London
• UKJ - South East (England)
• UKK - South West (England)
• UKL - Wales

Lot 1. WAN Services

Description

The Utilities require a modern, resilient and scalable WAN that supports IT, OT and CNI operations across a diverse estate.

Lot value (estimated)

• 拢6,000,000 excluding VAT
• 拢7,200,000 including VAT

Framework lot values may be shared with other lots

Same for all lots

CPV classifications, contract locations and contract dates are shown in the Scope section, because they are the same for all lots.

Lot 2. Voice Services

Description

The Utilities require modern, resilient voice services that integrate cleanly with the future WAN and SD-WAN estate and support on-premises, cloud and hybrid deployment patterns.

Lot value (estimated)

• 拢2,400,000 excluding VAT
• 拢2,880,000 including VAT

Framework lot values may be shared with other lots

Same for all lots

CPV classifications, contract locations and contract dates are shown in the Scope section, because they are the same for all lots.

Lot 3. LAN Hardware Maintenance & Support

Description

The Utilities require a consolidated and proactive LAN support service capable of maintaining a stable, secure and compliant estate across IT sites, OT/CNI sites are not in scope of for this contract.. The successful Bidder will assume responsibility for stabilising and maintaining the existing LAN hardware, providing break/fix support, controlled replacement, configuration governance and lifecycle management. A full IT Site LAN Hardware Inventory is available within Appendix 10 - IT LAN Hardware Inventory.

Lot value (estimated)

• 拢6,000,000 excluding VAT
• 拢7,200,000 including VAT

Framework lot values may be shared with other lots

Same for all lots

CPV classifications, contract locations and contract dates are shown in the Scope section, because they are the same for all lots.

Framework

Maximum number of suppliers

Unlimited

Maximum percentage fee charged to suppliers

0%

Framework operation description

As per the briefing pack.

Award method when using the framework

Either with or without competition

Contracting authorities that may use the framework

Establishing party only

Submission

Enquiry deadline

28 April 2026, 11:59pm

Submission type

Tenders

Tender submission deadline

18 May 2026, 12:00pm

Submission address and any special instructions

Tenders may be submitted electronically

Yes

Languages that may be used for submission

English

Award decision date (estimated)

1 November 2026

Award criteria

Other information

Payment terms

60 days

Conflicts assessment prepared/revised

Yes

Procedure

Procedure type

Competitive flexible procedure

Special regime

Utilities

Competitive flexible procedure description

As per briefing pack

Documents

Associated tender documents

Technical specifications to be met

Contracting authorities

SEVERN TRENT WATER LIMITED

• Companies House: 02366686
• Public Procurement Organisation Number: PQQN-5222-QDXR

Severn Trent Centre

Coventry

CV1 2LZ

United Kingdom

Email: systemsandprocessteam-pcm [at] severntrent.co.uk

Website:

Region: UKG33 - Coventry

Organisation type: Private utility

HAFREN DYFRDWY CYFYNGEDIG

• Companies House: 03527628
• Public Procurement Organisation Number: PWGQ-2543-XWCR

Packsaddle Wrexham Road

Wrexham

LL14 4EH

United Kingdom

Email: systemsandprocessteam-pcm [at] severntrent.co.uk

Region: UKL23 - Flintshire and Wrexham

Organisation type: Private utility

Devolved regulations that apply: Wales

Contact organisation

Contact SEVERN TRENT WATER LIMITED for any enquiries.