# SRO Bill Impact Modelling

> Contract award record from UK public-sector procurement sources.

## Key facts

- Public buyer: [O F W A T](/buyers/o-f-w-a-t/contract-awards)
- Contract winner: [OVE ARUP &amp; PARTNERS LIMITED](/contract-winners/ove-arup-partners/public-sector-contract-awards)
- Award value: £57,265
- Tender value: £57,265
- Award date: 25 October 2025
- Published: 25 November 2025
- Contract start: 27 October 2025
- Contract end: 6 January 2026
- Stage: awarded
- Procurement category: services
- Notice ID: ccfebab0-c592-477b-998a-f96e115ae572-873481
- OCID: ocds-b5fd17-b477d36d-de82-41a9-8878-7ed69ef466a5

## Description

Assessing the potential impact of SRO schemes on customer bills\. Ofwat and government seek to understand the scale of these impacts under different scenarios - both distributional and project-specific

## Related contract awards

- [Review of Ofwat's New Appointments and Variations \(NAV\) Financial Viability Assessment](/contracts/ocds-b5fd17-a7951435-eb45-46b6-a0bb-9df491eab5ae): O F W A T
- [Technical support for Ford and Aylesford Water Recycling Project](/contracts/ocds-b5fd17-d1bc6943-4d11-436c-aab3-35f399c2419b): O F W A T
- [Technical support for DPC project Hampshire Water Transfer and Water Recycling project](/contracts/ocds-b5fd17-80a7b510-0020-4505-b0a2-bd7475fc138f): O F W A T
- [P3464 - Highways Technical Support \(Part 2\) - AWARD](/contracts/ocds-b5fd17-97859e78-35e7-4f48-8465-bbfdf9da92c4): Birmingham City Council
- [THRE0031A - Rail strategy and project delivery support](/contracts/ocds-b5fd17-f61a8459-2769-43e2-94a3-3cce6db19403): DfTc - Department for Transport
- [Homes England - Kidlington &amp; Wider Area Spatial Framework](/contracts/ocds-b5fd17-db308c25-c9cf-430d-9061-6ed25463222f): Homes England \(the name adopted by the Homes and Communities Agency\)

## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/ccfebab0-c592-477b-998a-f96e115ae572-873481)
