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In deliveryUnited KingdomGoodsFramework agreementAdd to pipeline

Sludge Holding Tanks & Roofs

Awarded to BALMORAL TANKS LIMITED, GEL ENGINEERING LIMITED, MSD DESIGN LIMITED +2 more

THAMES WATER UTILITIES LIMITED(buyer)

Published
Published 17 November 2025
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Overview

Thames Water Utilities Limited has awarded a contract for the supply, installation, and commissioning of sludge tanks, digesters, roofs, and associated equipment at multiple wastewater treatment sites to five suppliers: Balmoral Tanks Limited, Gel Engineering Limited, MSD Design Limited, Stortec Engineering Limited, and Tank Consult Limited. The procurement aims to ensure regulatory compliance, improve environmental performance, and deliver commercial efficiencies through standardised solutions across various treatment sites.

Contracting authority

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Lots (3)

  • Sludge Holding Tanks (including Digesters and other associated Tanks) (Supply and Installation)

    £0Won by BALMORAL TANKS LIMITEDWon by GEL ENGINEERING LIMITEDWon by STORTEC ENGINEERING LIMITEDWon by TANK CONSULT LIMITED

  • Sludge Holding Tanks (including Digesters and other associated Tanks) (CDM Responsibilities)

    Won by BALMORAL TANKS LIMITEDWon by GEL ENGINEERING LIMITEDWon by STORTEC ENGINEERING LIMITEDWon by TANK CONSULT LIMITED

  • Sludge Holding Tank Roofs (including Digesters)

    Won by BALMORAL TANKS LIMITEDWon by GEL ENGINEERING LIMITEDWon by MSD DESIGN LIMITEDWon by STORTEC ENGINEERING LIMITEDWon by TANK CONSULT LIMITED

Key details

Country
United Kingdom
Status
In delivery
Category
Goods
Procedure
Selective
Contract type
Framework agreement
SME suitable
Yes
Published
17 November 2025
Questions by
30 December 2025
Classification (CPV)
Sludge-storage tanksWater tanksSewage treatment worksSludge-treatment worksConstruction works for sewage treatment plants, purification plants and refuse incineration plantsSewage treatment services

Award outcome

Awarded value
£0
Award date
15 September 2026
Contract period
31 May 2026 → 31 May 2034
Winners
  • BALMORAL TANKS LIMITED
  • GEL ENGINEERING LIMITED
  • MSD DESIGN LIMITED
  • STORTEC ENGINEERING LIMITED
  • TANK CONSULT LIMITED

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Notice history

Every published notice in this contracting process, newest first.

  1. Contract

    16 September 2026

  2. Tender Update

    10 December 2025

  3. Contract Notice

    17 November 2025

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