Supply, Repair, Installation and Maintenance of Sewer Depth and Event Duration Monitors

THAMES WATER UTILITIES LIMITED Published 19 Mar 2026 Find a Tender

The value below is a framework or dynamic market ceiling: the maximum that could be spent across all call-offs, not the value of a single contract. Aggregate figures on this site exclude these to avoid double counting.

key details

Value	£50,200,000 (£60,240,000 inc. VAT)
Status	complete
Category (CPV)	45232410
Region	East of England, London, South East
Deadline	27 May 2025
Procedure	selective
SME suitable	Yes
OCID	ocds-h6vhtk-0509dd

Awards (9)

This procurement was awarded to 7 suppliers. Values shown are per-award; the notice total is £50,200,000.

Supplier	Value	Date	Status
AMELIO UTILITIES LIMITED shared	£22,250,012	16 Mar 2026	pending
ENVIROMONTEL LIMITED shared	£22,250,012	16 Mar 2026	pending
ENVIROMONTEL LIMITED shared	£8,740,557	16 Mar 2026	pending
HWM-WATER LIMITED shared	£14,993,890	16 Mar 2026	pending
HWM-WATER LIMITED shared	£1,350,000	16 Mar 2026	pending
RPS ENVIRONMENTAL MANAGEMENT LIMITED shared	£22,250,012	16 Mar 2026	pending
TECHNOLOG LIMITED shared	£14,993,890	16 Mar 2026	pending
UDLIVE LIMITED shared	£14,993,890	16 Mar 2026	pending
UTILITEC SERVICES LIMITED shared	£22,250,012	16 Mar 2026	pending

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 service provides for the supply/repair of devices and service providers 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

documents

https://www.find-tender.service.gov.uk/Notice/017871-2025 , tenderNotice

Documents are linked, not mirrored. They are served by the publishing authority and may require registration.

notice history

4 notices published against this procurement.

Published	Type	Regime	Notice
16 Mar 2022	Utilities periodic indicative (F04)	Earlier regulations	007201-2022
29 Mar 2022	Corrigendum (F14)	Earlier regulations	008367-2022
30 Apr 2025	Tender notice (UK4)	Procurement Act 2023	017871-2025
19 Mar 2026	Contract award (UK6)	Procurement Act 2023	025360-2026

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Colville Estate Phase 2C, N1 - Sewer Diversion - Design · London Borough of Hackney · £56,747

source

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