Tenders/Supply & Install of Modular Treatment Equipment: Preliminary, Primary Filtration and Fixed‑Film Biological Systems

Supply & Install of Modular Treatment Equipment: Preliminary, Primary Filtration and Fixed‑Film Biological Systems

SEVERN TRENT WATER LIMITED
Published: Jul 24, 2026
Updated: Jul 25, 2026
Source: uk_fts

About This Opportunity

This is a supplies contract in the water and sanitation, architecture and engineering and environment and climate sectors, with a focus on Hygiene. Located in United Kingdom, Europe, this opportunity is open to firms and consortiums, with an estimated budget of GBP 19.4 million. Proposals must be submitted before August 21, 2026.

Published through UK FTS - Find a Tender Service, a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for the supply of goods in the water and sanitation sector. Supply contracts typically require bidders to demonstrate product compliance with technical specifications, delivery capacity, and relevant certifications. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

This tender process is for the provision of Supply & Install of Modular Treatment Equipment: Fixed‑Film Biological, Preliminary and Primary Filtration Systems. A summary of the scope across all Lots forming part of this tender is stated below. The Modular Treatment framework will consist of suppliers who have the ability to design, supply & install containerised assets on a flatbed vehicle as a standalone solution either be removed via roll on/roll off functionality or craneage. This framework will also consider semi modular assets which are assembled/installed by the asset supplier and involve greater civil complexity due to these assets requiring partial burying, but typically without the requirement for additional shuttering that's associated with traditional concrete assets. These assets will either be purchased by the Utilities directly and the novated or free issued to the Utilities Capital Construction supply chain partners. he Goods to be supplied under this Agreement shall comprise modular inlet screening solutions, with optional grit and/or FOG removal modules, for applications up to 100 l/s. The Supplier shall work with the Client to develop and finalise site-specific proposals under each Call Off Contract based on information provided by the Client. Solutions shall be containerised, modular, quick to install, durable, and designed to minimise operational and maintenance requirements, while enabling safe operation, monitoring, and integration with existing control and SCADA systems. Where required, solutions may also include grit removal, FOG removal, screenings dewatering, and associated ancillary equipment. All materials, equipment, and components supplied shall be new, fit for purpose, compliant with relevant British/European Standards, WIMES requirements, and OEM specifications. Full technical requirements, performance criteria, and detailed specifications are contained within the Technical Specification issued as part of the PQQ documentation. The Goods to be supplied under this Agreement shall comprise modular primary filtration solutions, using belt or drum filters as an alternative to primary settlement tanks, for applications up to 100 l/s. The Supplier shall work with the Client to develop and finalise site-specific proposals under each Call Off Contract based on information provided by the Client. Solutions shall be capable of achieving the required suspended solids removal performance, operate with minimal manual intervention, and include all necessary ancillary equipment, controls, sludge handling, monitoring, and SCADA integration to support reliable operation. Depending on site requirements, solutions may also include redundancy, flow balancing, wash water systems, FOG mitigation measures, and long-term service support. All materials, equipment, and components supplied shall be new, fit for purpose, compliant with relevant British/European Standards, WIMES requirements, and OEM specifications. Full technical requirements, performance criteria, and detailed specifications are contained within the Technical Specification issued as part of the PQQ documentation. he Goods to be supplied under this Agreement shall comprise modular fixed-film biological treatment solutions, including Submerged Aerated Filters (SAFs) and Moving Bed Biofilm Reactors (MBBRs), for secondary BOD reduction and secondary or tertiary ammonia removal. The Supplier shall work with the Client to develop and finalise site-specific proposals under each Call Off Contract based on information provided by the Client. Solutions shall be modular, containerised where appropriate, designed for efficient installation and operation, and include all necessary process equipment, controls, monitoring, sludge management, aeration requirements, and SCADA integration to achieve the required treatment performance across the specified population equivalent ranges. Depending on site requirements, solutions may also include blower systems, dissolved oxygen monitoring, multiple treatment zones, flow balancing, and parallel treatment arrangements. All materials, equipment, and components supplied shall be new, fit for purpose, compliant with relevant British/European Standards, WIMES requirements, and OEM specifications. Full technical requirements, performance criteria, sizing criteria, and detailed specifications are contained within the Technical Specification issued as part of the PQQ documentation. The Goods to be supplied under this Agreement shall comprise modular fixed-film biological treatment solutions, including Submerged Aerated Filters (SAFs) and Moving Bed Biofilm Reactors (MBBRs), for tertiary ammonia removal applications up to a nominal population equivalent of 15,000 PE. The Supplier shall work with the Client to develop and finalise site-specific proposals under each Call Off Contract based on information provided by the Client. Solutions shall be modular, containerised where appropriate, designed for ef

Data provenance

This notice is sourced from UK FTS - Find a Tender Service and was originally published on July 24, 2026. Last refreshed today. Reference: 070410-2026. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About SEVERN TRENT WATER LIMITED

SEVERN TRENT WATER LIMITED has issued 47 procurement notices on BidsFactory, including 7 currently open and 10 awarded contracts. Activity concentrates in Governance & Public Administration, Water & Sanitation, and Information & Communication Technology. All notices are published for United Kingdom. Notices are distributed via UK FTS - Find a Tender Service. Most recent publication: July 24, 2026.

Frequently asked questions about this tender

What type of contract is this?

This is a Supplies contract in the Water & Sanitation sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

What is the estimated budget?

The estimated contract value is £19,372,500 - £19,372,500. Bidders should ensure their proposals are consistent with this range and account for any local taxes and contract execution costs.

Where will the contract be performed?

The contract is for delivery in United Kingdom. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.

How can I submit a bid?

Visit UK FTS - Find a Tender Service to access the full notice, required documents, and submission instructions. Quote reference 070410-2026 when communicating with the contracting authority.

When does this tender close?

The submission deadline is August 21, 2026. You have 27 days left to prepare and submit your proposal to the contracting authority.

Who is the contracting authority?

This notice was issued by SEVERN TRENT WATER LIMITED in United Kingdom. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

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Key Details

Submission Deadline
Aug 21, 2026
27 days remaining
Estimated Budget
£19,372,500 - £19,372,500
Contract Type
Supplies
Eligibility
Firms / Consortiums
Language
English
Reference
070410-2026

Source

uk_fts
uk_fts
Official Source

Contracting Authority

SEVERN TRENT WATER LIMITED
🇬🇧United Kingdom

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