Supply, Repair, Installation and Maintenance of Sewer Depth and Event Duration Monitors
Thames Water Utilities Limited
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Key details
Procurement
- 45232410 Sewerage work
What happened
Thames Water Utilities Limited awarded this contract to HWM-WATER LIMITED worth £14,993,890 on 16 Mar 2026. The contract runs until 27 Oct 2028.
Description
We need c15,000 - 30,000 additional Sewer Depth Monitors and c900 Event Duration Monitors (installation & spares) to be installed by the end of AMP8.
This number of SDM installations was calculated in the strategic modelling of blockage, flooding and pollution performance and is part of a suite of planned interventions (including sewer cleaning, customer education, sewer rehabilitation) that are identified to deliver performance improvements through AMP8.
This procurement is to source the devices and a Service Provider for the installation and maintenance.
It will be split into 5 lots:
•Lot 1a Supply/repair of Sewer Depth Monitors (Trunk)
•Lot 1b Supply/repair of Sewer Depth Monitors (Network)
•Lot 2 Supply/repair of Event Duration Monitors
•Lot 3 Installation and maintenance of Sewer Depth Monitors
•Lot 4 Installation and maintenance of Event Duration Monitors
Awarded supplier
Contact
Identifiers
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View all →External ID: fts-ocds-h6vhtk-0509dd • Added 6 August 2026