AwardedAwarded 23 February 2026
City of London Housing - Water Testing & Risk Assessment Services _ Lot 2 BRE
The Mayor and Commonalty and Citizens of the City of London · Local or regional public body
In brief
The Mayor and Commonalty and Citizens of the City of London awarded construction work to TDK Mechanical Services (UK) Ltd on 23 February 2026.
It is split into 2 lots, so a supplier can bid for part of the work.
Built from the notice's own fields. Always check the official notice before you bid.
What the notice says
The contracts for both Lots are for statutory water monitoring and testing at predominantly residential properties on the Social Housing Estates & the Barbican Residential Estate owned and managed by the City of London Corporation. The monitoring is required to take place in tanks in communal areas, communal tanks that sit within in individual flats and at outlet points in individual flats. The schedules for each Lot provides details of the relevant locations. Monitoring is to be carried out in accordance with statutory timescales. Testing is to be carried out where the temperature dictates, as well as in accordance with the schedules / frequencies for each Lot in this document. Please note…Read the full description
The contracts for both Lots are for statutory water monitoring and testing at predominantly residential properties on the Social Housing Estates & the Barbican Residential Estate owned and managed by the City of London Corporation.
The monitoring is required to take place in tanks in communal areas, communal tanks that sit within in individual flats and at outlet points in individual flats. The schedules for each Lot provides details of the relevant locations.
Monitoring is to be carried out in accordance with statutory timescales.
Testing is to be carried out where the temperature dictates, as well as in accordance with the schedules / frequencies for each Lot in this document.
Please note that bidders can submitt a tender submission for each lot.
This tendering exercise is being undertaken using the electronic tendering system ‘City of London Corporation Sourcing & Contracts Portal’ (https://cityoflondon.ukp.app.jaggaer.com/).
Suppliers will need to register an interest on the system in order to participate and registration is free.
The estimated contract value given at sections 31 and 32 for the full duration of the contract including the maximum possible extensions.
The estimated annual contract value for Lot 1 (HRA) is therefore £71,000 (re Section 85)
The estimated annual contract value for Lot 2 (BRE) is therefore £107,000 (re Section 85)
The combined Total Contract Value combining both Lots for the full contract term available (5 Years) is £890,000
Lots
| Lot | Trade | Value |
|---|---|---|
| Lot 1 | — | — |
| Lot 2 | — | — |
Who won
| Winner | Lot | Value | Dates |
|---|---|---|---|
| TDK Mechanical Services (UK) Ltd (SME) | Lot 2 | £995,319 | 5 January 2026 to 4 January 2029 |
| TDK Mechanical Services (UK) Ltd (SME) 3 bids received | Lot 1 | £395,095 | Awarded 18 September 2025 23 February 2026 to 4 January 2029 |
Values as the award notice gives them, excluding VAT where stated.
Timeline
- Contract award notice · UK6, notice 078541-2025
- Contract details notice · UK7, notice 016732-2026
About the buyer
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From notice 078541-2025 on Find a Tender, first published 1 December 2025, last updated 25 February 2026. We last checked for changes on 28 September 2026.