UK Public Sector Contracts & Tenders

United Utilities Water Limited intends to establish a multi-supplier framework agreement for the provision of Battery Energy Storage Systems (BESS) to support delivery of its Power Resilience Programme across operational water and wastewater sites. The framework will enable the deployment of distributed battery storage assets across approximately 225 operational locations, supporting enhanced power resilience, operational continuity and decarbonisation objectives during the AMP8 and AMP9 regulatory periods. The scope of the framework includes the supply of containerised or modular Battery Energy Storage Systems, including battery modules, power conversion systems (PCS), energy management systems (EMS), monitoring and control systems, and associated balance-of-plant components required for integration with existing electrical infrastructure. Systems will support resilience requirements such as backup power during grid outages, peak demand management and, where appropriate, participation in grid flexibility services. Suppliers appointed to the framework will be expected to provide equipment warranties, performance guarantees and options for long-term service and maintenance to support reliable lifecycle operation. The scope may also include technical support for design integration, commissioning assistance, remote monitoring capabilities and integration with site-level control systems, including SCADA where required. The framework will appoint a limited number of experienced suppliers capable of delivering scalable and standardised BESS solutions suitable for deployment across a diverse portfolio of operational sites with varying power and capacity requirements. Call-off contracts for individual deployments may be awarded through direct award or mini-competition in accordance with the framework terms.

United Utilities Laboratory Services require a courier service for the transportation of samples from sites across the Company to the central Laboratory at Lingley Mere (Warrington) on a daily basis. It is a requirement of OFWAT (The Water Services Regulation Authority) that the Company constantly undertakes analysis of water/waste water samples from various sample points throughout the North-West Region. Water Quality Officers, Network Owners, Wastewater Operatives, Trade Effluent Officers, Agricultural Advisors and Project Staff obtain the samples requiring analysis. Samples are left at drop off points for collection by the dedicated courier in a refrigerated van. Samples need to be transported under refrigerated conditions to ensure that they are maintained at a temperature of between 2 and 7 degrees centigrade. It is a requirement to maintain evidence that this has been achieved to enable United Utilities to adhere to regulatory requirements with respect to the transportation of accredited samples under the Environment Agency's Monitoring Certification Scheme (MCERTs), Drinking Water Test Specifications (DWTS) and ISO 17025. On collection, the courier takes the samples to a Sample Registration Centre (SRC) or directly to Lingley Mere Laboratories Sample Reception. An additional dedicated courier service is then required to operate between the SRC's and the Laboratories at Lingley Mere, where required. Consignment Notes or Delivery Notes detailing the sample load carried and all other required information to the Laboratory at Lingley Mere are part of the hand-over procedure at the SRCs and the Laboratory. These are currently in paper form, the Company would like to move this to an electronic format, where reports should consist of (minimum requirement): • Sample bottle barcode number • crate barcode number • vehicle registration • collection date and time • collection location • time samples dropped off • location of sample drop off Route optimisation will also be a requirement of the tender, with bidders expected to demonstrate how routes will be optimised to ensure efficiency, reliability, and timely delivery of samples while maintaining required temperature controls. Detailed dates and milestones will be share in the tender documentation. Deadline for CoPQ submission: 10/03/2026

The Company is inviting bidders to participate in this tender for the provision of activities to support a water efficiency programme aimed to provide services to customers to reduce water consumption and subsequently the achievement of business performance commitments (as outlined in the introduction). The programme consists of the provision of: • Water home audits for domestic customers including finding and fixing leaks; installation of water devices and provision of behavioural change advice. All leak repairs and fitting of devices should be completed at the time of the audit • Provision of an online water survey to allow customers to assess their current water consumption and identify ways to save • Provision of water saving devices for the water audit programme and for use at UU water saving events (Flow regulators, buffaloo bags, tap aerators and more). • Water business audits including finding and fixing leaks; installation of water devices and provision of behavioural change advice. All leak repairs and fitting of devices should be completed at the time of the audit

At United Utilities, it is our commitment to supply great water to homes and businesses, removing and treating wastewater behind the scenes. We are developing our infrastructure in response to climate, population and lifestyle changes so we can deliver a service customers can rely on now and in the future. Section 82 mandates the continuous monitoring of water quality upstream and downstream of storm overflows and wastewater treatment assets, with the objective of improving transparency, compliance, and environmental outcomes. The CWQM programme is a major transformation initiative requiring significant investment in technology, installation capability, ecological and hydrological planning, and real-time data assurance. United Utilities requires a Supplier capable of delivering a robust monitoring solution that integrates with UU’s existing telemetry, data platforms, operational processes, and regulatory reporting frameworks, ensuring accurate monitoring and near-real-time data availability. United Utilities are looking to procure the end-to-end delivery, operation, and assurance of Continuous Water Quality Monitoring (CWQM) across United Utilities’ (UU’s) waste water network, in accordance with the requirements of Section 82 of the Environment Act and the CWQM Interim Technical Standard, as updated from time to time. Under the Agreement, a CWQM Supplier shall provide all goods, works and services, including but not limited to: • All hardware, including sondes, remote telemetry units, batteries, fixings, kiosks and other installation options; • Design & Installation process including all associated works including all associated works required to install/maintain equipment such as (but not limited to): land clearance, civils work and surveys; • Data acquisition and provision; • Maintenance and calibration; • System integration with the Company’s systems; • Reporting capabilities; and • Any other goods and services required to ensure continuous, accurate, reliable, and regulatory-compliant monitoring at designated upstream and downstream locations.

United Utilities ae seeking alternate ways to dispose of and/or treat its raw sludge for circa 100,000 tonnes per annum. The requirement of this DPS will be in 3 lots: Lot 1: Sludge Disposal and/ or Restoration In this lot the Company's is sourcing supplier's who can dispose of a set volume of its raw sludge per annum. Lot 2: Sludge Treatment In this lot the Company's is sourcing supplier's who could treat a set volume of its raw sludge per annum in line with the Biosolids Assurance Scheme (BAS). Lot 3: Sludge Storage In this lot the Company's is sourcing storage capacity in either an outdoor hard standing area or roof covered storage area for its Biosolids (treated sludge). Sludge would be stored over a number months before being transferred to its final destination by the Company. Applicants are required to submit their response to the DPS Questionnaire by 12PM 01/07/2024 to be assessed prior to the first round of mini-competitions/ awards estimated to be run in July 2024