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PROCUREMENT OPPORTUNITY

PRO005166 - ORiW - Design and Integration Partner

United Utilities Water Limited · Preliminary market engagement notice on Find a Tender

Tender information last checkedLast checked 21 Oct 2026, 09:21.

Opportunity overview

This notice relates to market engagement activity for the provision of certain design and integration services, as explained below. United Utilities Water Ltd (UU) proposes to deliver a programme titled Only Rainwater into Windermere (ORiW), with the ambition to make Windermere the cleanest lake in England by removing discharges from both public and private sources, while also addressing highway runoff. This is a long-term, transformational programme designed to protect the lake's ecology, water quality and amenity value for future generations. The target end state is "Only Rainwater into Windermere", restoring the lake as close as possible to its natural condition and reducing the risk of harmful algal blooms. The programme will deliver resilient wastewater infrastructure that supports communities, businesses and the wider National Park, while creating a potential blueprint for freshwater restoration across England. A coalition has been established to develop and deliver the ORiW feasibility phase. It brings together key stakeholders, including UU, local authorities, regulators and environmental organisations, to provide strategic direction and has sponsored the commission of a ‘feasibility study’ to ascertain the art of the possible for achieving ORiW. Through the commission there are now feasible options for achieving the ambition, to improve water quality, and enhance the environmental resilience of the Windermere catchment, through a proposed ORiW system and wider infrastructure. The proposed ORiW system is made up of multiple workstreams; • First Time Sewerage (FTS), connecting properties to the public sewer network that are currently outside of the network and have never previously been connected to it. • First time Treatment (FTT), for the sites where FTS is not possible, a remote treatment solution will be implemented. • Reduced weather dependent flow, surface water management and management and treatment of highways runoff through the use of nature- based solutions where possible across the catchment. • Construction of tunnel and rising mains. • Upgrade of an existing wastewater treatment works and discharge point. UU anticipates that the ORiW system and the other strategic wastewater transfer and treatment infrastructure required for the ORiW programme (including the tunnel, rising mains, pumping stations, wastewater treatment facilities, associated drainage works and all ancillary infrastructure), will be promoted through a Development Consent Order (DCO) as a Nationally Significant Infrastructure Project (NSIP), subject to Section 35 approval by Defra. UU will shortly be launching a competitive tendering procedure for the appointment of a Design and Integration Partner (D&IP) who will be responsible for supporting the next phase of this programme, designing the ORiW system, including whole system integration, to achieve the programme vision. UU requires the D&IP to complete feasibility, outline design, constructability and other related activities to obtain the necessary approvals and consents for the programme to proceed to the delivery phase for the preferred solution. Accordingly, the D&IP will also be responsible for the delivery of the DCO and planning approvals. As such, the outline design needs to fully support and integrate with the DCO, Town and Country Planning Act (TCPA) and land acquisition and access processes. At a high level, the initial scope of requirements for the D&IP will include, but may not be limited to the following activities across each of the workstreams of the ORiW system; • Outline Design • Planning, Consents and Land • Environmental Impact Assessments (EIA) and surveys • Stakeholder and Customer Engagement • Land Agency, Referencing and Surveying • Preparation and submission of planning applications and all supporting information • Preparation and submission of the DCO and all supporting information • Ground Investigation (GI) • Early Contractor involvement (ECI) • Supporting UU in meeting our reporting requirements with Ofwat UU require a D&IP who has the capability and experience to ensure coordination over integration of all elements of the ORiW system and all other related activities that are required. The D&IP will also need to be capable of leading the overall delivery strategy, managing interfaces across the programme, maintaining design consistency, and ensuring that the complete solution meets the requirements to obtain the necessary approvals and consents. UU is continuing to consider its approach to the delivery phase of the programme and anticipates that it may need ongoing support from the D&IP into the delivery phase to provide continuity throughout the programme lifecycle. The precise form that this ongoing support may take will be dependent on the precise delivery model that UU adopts, but this may include (without limitation): • The D&IP acting as system integrator and detailed design partner to either UU and/or any prime contractor engaged in relation to the programme. • The D&IP acting as a system integrator partner to provide support across different workstreams and work packages forming part of the programme so that the overall programme is delivered as seamlessly as possible. • Providing alternative services to support UU’s client-side management of delivery partners engaged to undertake the delivery phase of the programme. It is also conceivable that the D&IP will not be required to provide any ongoing support during the delivery phase. Anticipated value of each role; • Design & Integration Partner (pre delivery phase) > 4 years = circa £60-100m • System Integrator Partner (during delivery phase) > up to a further 9 years in increments at UUs discretion = circa £100m (subject to CPIH) • System Integrator and Detailed Design Partner (during delivery phase) > up to a further 9 years in increments at UUs discretion = circa £500m (subject to CPIH) Please note that the total value is given as a range (£60m to £600m) which includes the minimum and maximum total estimated values across those roles. As explained above, the system integrator partner (during delivery phase) and system integrator and detailed design partner roles are alternatives and so the combined value of each is not included in the total (only the higher of the two). This notice does not constitute a call for competition, and does not commit United Utilities to undertake any future procurement.

Classification

  • CPV45111250 — Ground investigation work
  • CPV70332100 — Land management services
  • CPV71000000 — Architectural, construction, engineering and inspection services
  • CPV71242000 — Project and design preparation, estimation of costs
  • CPV71246000 — Determining and listing of quantities in construction
  • CPV71310000 — Consultative engineering and construction services
  • CPV71311000 — Civil engineering consultancy services
  • CPV71313400 — Environmental impact assessment for construction
  • CPV71313410 — Risk or hazard assessment for construction
  • CPV71313420 — Environmental standards for construction
  • CPV71313430 — Environmental indicators analysis for construction
  • CPV71313440 — Environmental Impact Assessment (EIA) services for construction
  • CPV71313450 — Environmental monitoring for construction
  • CPV71320000 — Engineering design services
  • CPV71321100 — Construction economics services
  • CPV71322000 — Engineering design services for the construction of civil engineering works
  • CPV71322100 — Quantity surveying services for civil engineering works
  • CPV71322200 — Pipeline-design services
  • CPV71324000 — Quantity surveying services
  • CPV71333000 — Mechanical engineering services
  • CPV71334000 — Mechanical and electrical engineering services
  • CPV71351200 — Geological and geophysical consultancy services
  • CPV71351210 — Geophysical consultancy services
  • CPV71351500 — Ground investigation services
  • CPV71351720 — Geophysical surveys of archaeological sites
  • CPV71351810 — Topographical services
  • CPV71351811 — Topographical surveys of archaeological sites
  • CPV71351914 — Archaeological services
  • CPV71354500 — Marine survey services
  • CPV71420000 — Landscape architectural services
  • CPV71500000 — Construction-related services
  • CPV71530000 — Construction consultancy services
  • CPV71540000 — Construction management services
  • CPV71541000 — Construction project management services
  • CPV71800000 — Consulting services for water-supply and waste consultancy
  • CPV72224000 — Project management consultancy services
  • CPV72242000 — Design-modelling services
  • CPV79415200 — Design consultancy services
  • CPV79420000 — Management-related services
  • CPV79930000 — Specialty design services
  • CPV90700000 — Environmental services
  • CPV90711400 — Environmental Impact Assessment (EIA) services other than for construction
  • CPV90712000 — Environmental planning

Lots

  • Lot LOT-0000Value not stated

Documents and notices

Published notice details

Additional information from the published procurement release. Fields appear only when supplied by the source; check the original notice and tender documents before acting.

Scope, procedure and submissions

Id
PRO005166
Main Procurement Category
services
Above Threshold
Yes
Status
planning

Legal basis

Id
2023/54
Scheme
UKPGA

Special regime

utilities

Techniques

Has Framework Agreement
Yes

Communication

Future Notice Date
5 Nov 2026, 23:59

Lots and requirements

Entry 1
Id
LOT-0000
Has Renewal
Yes
Status
planning

Contract period

Starts
1 Apr 2027, 01:00
Ends
31 Mar 2031, 23:59
Max Extent Date
31 Mar 2040, 23:59

Items and delivery

Item 1
Id
LOT-0000
Related Lot
LOT-0000

Additional Classifications

Entry 1
Scheme
CPV
Id
71320000
Description
Engineering design services
Entry 2
Scheme
CPV
Id
45111250
Description
Ground investigation work
Entry 3
Scheme
CPV
Id
70332100
Description
Land management services
Entry 4
Scheme
CPV
Id
71000000
Description
Architectural, construction, engineering and inspection services
Entry 5
Scheme
CPV
Id
71242000
Description
Project and design preparation, estimation of costs
Entry 6
Scheme
CPV
Id
71246000
Description
Determining and listing of quantities in construction
Entry 7
Scheme
CPV
Id
71310000
Description
Consultative engineering and construction services
Entry 8
Scheme
CPV
Id
71311000
Description
Civil engineering consultancy services
Entry 9
Scheme
CPV
Id
71313400
Description
Environmental impact assessment for construction
Entry 10
Scheme
CPV
Id
71313410
Description
Risk or hazard assessment for construction
Entry 11
Scheme
CPV
Id
71313420
Description
Environmental standards for construction
Entry 12
Scheme
CPV
Id
71313430
Description
Environmental indicators analysis for construction
Entry 13
Scheme
CPV
Id
71313440
Description
Environmental Impact Assessment (EIA) services for construction
Entry 14
Scheme
CPV
Id
71313450
Description
Environmental monitoring for construction
Entry 15
Scheme
CPV
Id
71321100
Description
Construction economics services
Entry 16
Scheme
CPV
Id
71322000
Description
Engineering design services for the construction of civil engineering works
Entry 17
Scheme
CPV
Id
71322100
Description
Quantity surveying services for civil engineering works
Entry 18
Scheme
CPV
Id
71322200
Description
Pipeline-design services
Entry 19
Scheme
CPV
Id
71324000
Description
Quantity surveying services
Entry 20
Scheme
CPV
Id
71333000
Description
Mechanical engineering services
Entry 21
Scheme
CPV
Id
71334000
Description
Mechanical and electrical engineering services
Entry 22
Scheme
CPV
Id
71351200
Description
Geological and geophysical consultancy services
Entry 23
Scheme
CPV
Id
71351210
Description
Geophysical consultancy services
Entry 24
Scheme
CPV
Id
71351500
Description
Ground investigation services
Entry 25
Scheme
CPV
Id
71351720
Description
Geophysical surveys of archaeological sites
Entry 26
Scheme
CPV
Id
71351810
Description
Topographical services
Entry 27
Scheme
CPV
Id
71351811
Description
Topographical surveys of archaeological sites
Entry 28
Scheme
CPV
Id
71351914
Description
Archaeological services
Entry 29
Scheme
CPV
Id
71354500
Description
Marine survey services
Entry 30
Scheme
CPV
Id
71420000
Description
Landscape architectural services
Entry 31
Scheme
CPV
Id
71500000
Description
Construction-related services
Entry 32
Scheme
CPV
Id
71530000
Description
Construction consultancy services
Entry 33
Scheme
CPV
Id
71540000
Description
Construction management services
Entry 34
Scheme
CPV
Id
71541000
Description
Construction project management services
Entry 35
Scheme
CPV
Id
71800000
Description
Consulting services for water-supply and waste consultancy
Entry 36
Scheme
CPV
Id
72224000
Description
Project management consultancy services
Entry 37
Scheme
CPV
Id
72242000
Description
Design-modelling services
Entry 38
Scheme
CPV
Id
79415200
Description
Design consultancy services
Entry 39
Scheme
CPV
Id
79420000
Description
Management-related services
Entry 40
Scheme
CPV
Id
79930000
Description
Specialty design services
Entry 41
Scheme
CPV
Id
90700000
Description
Environmental services
Entry 42
Scheme
CPV
Id
90711400
Description
Environmental Impact Assessment (EIA) services other than for construction
Entry 43
Scheme
CPV
Id
90712000
Description
Environmental planning

Delivery locations

Entry 1
Region
UKD
Country
GB
Country Name
United Kingdom

Planning and budget

Milestones

Entry 1
Id
engagement
Type
engagement
Description
UU would like to invite interested parties to attend a virtual Programme Launch Event that will be held on Thursday 29 October 13:30- 17:00 via Microsoft Teams, to share further information about the ORiW programme and the D&IP procurement. Please note attendees are restricted to 2 individuals per supplier. If you are interested in this opportunity and would like to attend the event, please complete the information requested in the Microsoft form which can be accessed here- https://forms.cloud.microsoft/e/mdBFVcDfdB. Please note the deadline to register your interest to attend this event is Tuesday 27 October 2026 at 2pm. UU reserves the right (but does not currently intend) to extend the market engagement activity to encompass other events or activities (including further virtual and in-person sessions as well as written engagement such as surveys and questionnaires) as required. Suppliers should ensure that they have registered using the means, and by the deadline, described above if they wish to be included in any of those further events or activities.
Due
27 Oct 2026, 23:59
Status
scheduled

Documents

Entry 1
Id
099229-2026
Document Type
marketEngagementNotice
Notice Type
UK2
Description
Preliminary market engagement notice on Find a Tender
Published
21 Oct 2026, 07:52
Format
text/html

Buyer, suppliers and contacts

Organisation 1
Name
United Utilities Water Limited
Id
GB-PPON-PVVB-5589-BWHX

Identifier

Scheme
GB-PPON
Id
PVVB-5589-BWHX

Address

Street Address
Lingley Mere Business Park
Locality
Warrington
Postal Code
WA5 3LP
Country
GB
Country Name
United Kingdom
Region
UKD61

Contact

Roles

buyer

Details

Classifications

Entry 1
Scheme
UK_CA_TYPE
Id
privateUtility
Description
Private utility

Recorded locations

  • Buyer location · Warrington · UKD61 · WA5 3LP · United Kingdom
  • Delivery location · UKD · United Kingdom

Notice and amendment history

1 published notice version reviewed by ProcuraAxis.

1 VERSION
  1. 099229-2026Preliminary market engagement notice on Find a Tender ·

PROCURAAXIS ANALYSIS

ProcuraAxis Analysis

Our approved analysis of the opportunity appears below the official tender information.

ANALYSIS PREVIEW

Opportunity intelligence at a glance

Early-stage market engagement for a Design and Integration Partner for United Utilities’ Only Rainwater into Windermere programme. The prospective partner would undertake feasibility, outline design, approvals and consent activities for wastewater and related infrastructure; any future competition is not yet open.

Who this may suit

Best suited to multidisciplinary engineering, environmental planning and infrastructure-integration organisations with capability in major wastewater programmes, DCO/planning work, EIA, land and survey activities, and programme interface management.

Key points identified

  • Core appointmentDesign and Integration Partner (D&IP) for the next programme phaseEvidence: "appointment of a Design and Integration Partner (D&IP) who will be responsible for supporting the next phase of this programme"
  • Approvals and consentsComplete activities needed to obtain approvals and consents, including DCO and planning approvalsEvidence: "responsible for the delivery of the DCO and planning approvals"
  • Integration capabilityCoordinate integration of all ORiW-system elements and related activitiesEvidence: "capability and experience to ensure coordination over integration of all elements of the ORiW system"
94% approved-analysis confidence5 supplier criteria identified4 risks or unknowns

SOURCE AND FRESHNESS

Traceable procurement data

Source
Find a Tender
Notice reference
099229-2026
OCID
ocds-h6vhtk-078c58
First published
21 Oct 2026
Last checked
21 Oct 2026, 09:21
Notice versions reviewed
1

HOW THIS WAS PREPARED

Approved, evidence-bound analysis

ProcuraAxis structures information found in published procurement records, checks the result for consistency and publishes only approved analysis. Confidence describes the completeness and consistency of the available source information; it is not a guarantee of eligibility or contract award.

Analysis status
Approved for publication
Analysed
21 Oct 2026
Read the analysis methodology →