SEVERN TRENT WATER LIMITED · Find a Tender

Tender: Design, Supply and Installation of Impermeable Tank Cover Systems for Wastewater ASP and LTP – AMP8 Cover & Treat Programme

Released 4 months ago

ClosesNot listed

Est. valueEstimate£35K to £370K

LocationNorth East

AgencySEVERN TRENT WATER LIMITED

SourceFind a Tender

CategoryWater & Sanitation

About

The Contracting Authority is seeking a supplier for the design, manufacture, supply, delivery, installation, testing and commissioning of impermeable tank cover systems for wastewater and water treatment assets, specifically Activated Sludge Plant (ASP) lanes and Liquor Treatment Plant (LTP) tanks. As part of its AMP8 Net Zero Investment Programme the Authority intends to deliver Cover and Treat solutions across approximately 23 sites (subject to change) to reduce process emissions by around 19,618 tCO₂e, and Hafren Dyfrdwy has an AMP8 regulatory commitment for one site reducing about 411 tCO₂e. Proposed solutions must be suitable for installation over live, continuously operating biologically active, aerated tanks and must not adversely affect process performance, operation, maintenance or access. The anticipated contract covers complete delivery of tank cover systems including design development, calculations and drawings, fabrication, quality assurance, delivery, installation, testing, commissioning, operation and maintenance documentation and warranties. Suppliers will be required to assess the suitability of existing tank structures for supporting the cover system (intrusive investigations or structural remediation are not currently anticipated) and to work with the Contracting Authority and its appointed designers to define interfaces with any future extraction or treatment systems; design and delivery of extraction fans, ductwork and treatment processes are not expected to be included in this contract.

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2 new water and sanitation tenders

Procurement of Process Equipment Solutions for Wastewater and Potable WaterWater & Sanitation · Closes 1 Aug 2040

United Utilities Rainwater Management Framework – Appoint Five Partners for Design & Build and Build Only (12 to 18 months)Water & Sanitation · Closes 16 Nov 2026

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