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PROCUREMENT OPPORTUNITY

Waste Digital Twin - Modelling Delivery

SEVERN TRENT WATER LIMITED · Preliminary market engagement notice on Find a Tender

Tender information last checkedLast checked 4 Oct 2026, 23:56.

Opportunity overview

The Waste Digital Twins will be an end-to-end digital representation of the Sewage Treatment Works, which will allow visualisation, simulation and optimisation of the treatment processes on the site. Initially the optimisation recommendations will be manually implemented, with a view to moving towards full automation at a later date.   We are seeking partner(s) with demonstrable expertise in mechanistic and deterministic modelling, digital twin architectures, cloud‑based simulation systems, and operational optimisation. The successful partner(s) will help define and deliver the modelling Blueprint, establish a best‑practice modelling methodology, and work alongside our System Integrator(s) to develop a scalable, flexible and future‑proof Waste Digital Twin platform. Delivery will follow a phased and iterative approach: Phase 1 - Feasibility: Evaluate and recommend modelling pathways, either via mechanistic software or coded mechanistic model conversion. Phase 2- Deployment: Iteratively deploy, validate and refine Digital Twins across sites, embedding learnings and enhancements. Partners will be expected to provide specialist capability, flexible resourcing, and operational support while upskilling Severn Trent's internal teams in DataOps, MLOps and Digital Twin operations. This includes integrating modelling outputs within a wider systems architecture, supporting interim standalone solutions ahead of future integration with the Asset Data Programme, and ensuring all work aligns with Severn Trent's cyber and data governance guardrails.

Classification

  • CPV48000000 — Software package and information systems
  • CPV72200000 — Software programming and consultancy services
  • CPV72312000 — Data entry services
  • CPV72313000 — Data capture services
  • CPV72316000 — Data analysis services
  • CPV72317000 — Data storage services
  • CPV72600000 — Computer support and consultancy services
  • CPV90711500 — Environmental monitoring other than for construction

Lots

  • Lot 1Value 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
ocds-h6vhtk-064991
Main Procurement Category
services
Above Threshold
Yes
Status
planning

Legal basis

Id
2023/54
Scheme
UKPGA

Special regime

utilities

Communication

Future Notice Date
27 Feb 2026, 23:59

Lots and requirements

Entry 1
Id
1
Status
planning

Contract period

Starts
20 May 2026, 00:00
Ends
1 Nov 2029, 23:59

Items and delivery

Item 1
Id
1
Related Lot
1

Additional Classifications

Entry 1
Scheme
CPV
Id
48000000
Description
Software package and information systems
Entry 2
Scheme
CPV
Id
72200000
Description
Software programming and consultancy services
Entry 3
Scheme
CPV
Id
72312000
Description
Data entry services
Entry 4
Scheme
CPV
Id
72313000
Description
Data capture services
Entry 5
Scheme
CPV
Id
72316000
Description
Data analysis services
Entry 6
Scheme
CPV
Id
72317000
Description
Data storage services
Entry 7
Scheme
CPV
Id
72600000
Description
Computer support and consultancy services
Entry 8
Scheme
CPV
Id
90711500
Description
Environmental monitoring other than for construction

Delivery locations

Entry 1
Region
UK
Country
GB
Country Name
United Kingdom

Planning and budget

Milestones

Entry 1
Id
engagement
Type
engagement
Description
Severn Trent is looking for Modelling Partners to develop and deploy Waste Digital Twins across our wastewater treatment sites, helping reduce emissions and build a scalable optimisation platform for AMP8. Suppliers are invited to participate in Preliminary Market Engagement Deep Dives by using the following link - https://forms.office.com/Pages/ResponsePage.aspx?id=mR5c4eN7XEmXjuynuOqfMdOg6qb_i4tMg8rLczPa1BJURTEyT0o3OU04SU1BMkZWWkVLQldSS0FOUi4u https://forms.office.com/e/TEsfmfxzDp All responses are highly confidential and shared only internally. Thank you so much for sharing your time to fill this survey.
Due
13 Feb 2026, 23:59
Status
scheduled

Documents

Entry 1
Id
010742-2026
Document Type
marketEngagementNotice
Notice Type
UK2
Description
Preliminary market engagement notice on Find a Tender
Published
5 Feb 2026, 23:29
Format
text/html

Buyer, suppliers and contacts

Organisation 1
Name
SEVERN TRENT WATER LIMITED
Id
GB-COH-02366686

Identifier

Scheme
GB-COH
Id
02366686

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PQQN-5222-QDXR

Address

Street Address
Severn Trent Centre
Locality
Coventry
Postal Code
CV1 2LZ
Country
GB
Country Name
United Kingdom
Region
UKG33

Contact

Roles

buyer

Details

Classifications

Entry 1
Scheme
UK_CA_TYPE
Id
privateUtility
Description
Private utility

Recorded locations

  • Buyer location · Coventry · UKG33 · CV1 2LZ · United Kingdom
  • Delivery location · UK · United Kingdom

Notice and amendment history

1 published notice version reviewed by ProcuraAxis.

1 VERSION
  1. 010742-2026Preliminary market engagement notice on Find a Tender ·