Pre-Tenderocds-h6vhtk-078dc7

Preliminary Market Engagement – Sellafield Limited: Network Services

Sellafield Ltd is considering a call for competition for Network Services under the Network Services 4 (NS4) Framework Agreement (RM6377) Lot 1 Internet Connectivity Services (WAN), Lot 2 Local Connectivity Services (LAN), and Lot 3 Voice and Unified Communications. We anticipate launching this call for competition in July 2027. Sellafield Ltd is undertaking Preliminary Market Engagement to provide suppliers with an understanding of the Network Services opportunity and inviting feedback through a Request for Inform...

Buyer

Sellafield Limited

Value

£75,000,000

Published

22 Oct 2026

Closes

1 Jul 2027

Procurement details

Source

Find a Tender

Region

West Cumbria

Procurement method

Selective

Category

Services

Contract starts

30 Jun 2028

Contract ends

30 Jun 2035

CPV classifications

32400000

Networks

32420000

Network equipment

50334110

Telephone network maintenance services

64213000

Shared-business telephone network services

72710000

Local area network services

64211000

Public-telephone services

72720000

Wide area network services

45314200

Installation of telephone lines

Lots

Lot 1 Preliminary Market Engagement – Sellafield Limited: Network Services

Value not provided

Delivery: UKD61 · United Kingdom, UKD11 · United Kingdom

Pipeline notice on Find a Tender

22 Oct 2026

Pipeline notice on Find a Tender

Planned procurement notice · UK1 · Web page

Preliminary market engagement notice on Find a Tender

22 Oct 2026

Preliminary market engagement notice on Find a Tender

Market engagement notice · UK2 · Web page

Contains public sector information licensed under the Open Government Licence v3.0.