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CM3309 WAN Replacement — YORKSHIRE WATER SERVICES LIMITED | UKGovscan
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OPENTender notice (UK4) · YORKSHIRE WATER SERVICES LIMITEDRef ocds-h6vhtk-069fec
CM3309 WAN Replacement
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Contract Value
£4,000,000
excluding VAT · £6,000,000 including VAT · Above the relevant threshold
The submission deadline passed on 19 Jun 2026, 11:59pm.
Description
Yorkshire Water Services Limited is seeking to appoint a strategic supplier to deliver a fully managed Software Defined Wide Area Network (SD-WAN) and associated managed network security service across its operational estate (242 sites).
YWS intends for the selected supplier to replace the legacy WAN architecture and provide the following key services:
This procurement was divided into 1 lots, each awarded separately.
Lots
1
Combined Lot Value
£4,000,000
Lot
Value
Status
Lot 1
Dec 2026 – Nov 2031
£4,000,000
active
Award criteria
Weightings from the notice.
Quality Assessment
Cost(price)
Key Dates
Published
21 May 2026
Tender Open
-
Tender Deadline
19 June 2026
Award Date
-
Contract Start
-
Contract End
-
Planned term
1 December 2026 – 30 November 2031 · may extend to 30 November 2034
Extension option
The proposed contract structure is anticipated to comprise an initial term of five (5) years with optional extensions of up to two (2) years plus one (1) additional year, subject to supplier performance, operational requirements, regulatory considerations, and business need.
Procurement Details
Method
Open — any supplier may bid
Method Details
Competitive flexible procedure
Route to market
Restricted or negotiated
Main category
Services
Category
Networks
Delivery location
UKD, UKE, UKG
Special regime
Utilities
Buyer Reference
ocds-h6vhtk-069fec
Legal Basis
Procurement Act 2023
CPV Codes
32400000 – Networks; 32500000 – Telecommunications equipment and supplies; 48200000 – Networking, Internet and intranet software package; 72400000 – Internet services