T125 - Contracted Analysis for Potable and Raw Water, Wastewater and Trade Effluent Quality Analysis
Northern Ireland Water Limited · Local or regional public body
In brief
Northern Ireland Water Limited awarded architecture and engineering work to Northumbrian Water Group Limited on 19 December 2025.
The notice gives a value of £5,760,000 including VAT.
It is split into 2 lots, so a supplier can bid for part of the work.
The buyer says it is suitable for small and medium-sized businesses.
Built from the notice's own fields. Always check the official notice before you bid.
What the notice says
Lots
| Lot | Trade | Value |
|---|---|---|
| Lot 1 Non-Operationally Significant Parameters: 17 December 2025 to 17 December 2029 What this lot coversThis contract is for the provision of ISO17025: 2017 and (where relevant) DWTS accredited analyses of non-operationally and operationally significant parameters in potable, raw, and interstage water, wastewater and trade effluent samples; reporting results of these analyses; supply of prepared sample bottles for the analyses required; and their delivery to, and collection of samples from, the Client’s laboratory sites listed in Clause 1.5. LOT 1 is for non-operationally significant parameters. | Architecture and engineering | £3,456,000 |
| Lot 2 - Operationally Significant Parameters 17 December 2025 to 17 December 2027 What this lot coversThis contract is for the provision of ISO17025: 2017 and (where relevant) DWTS accredited analyses of non-operationally and operationally significant parameters in potable, raw, and interstage water, wastewater and trade effluent samples; reporting results of these analyses; supply of prepared sample bottles for the analyses required; and their delivery to, and collection of samples from, the Client’s laboratory sites listed in Clause 1.5 of the Specification. Lot 2 is for the Operationally significant parameters. | Architecture and engineering | £2,304,000 |
Who won
| Winner | Lot | Value | Dates |
|---|---|---|---|
| Northumbrian Water Group Limited 3 bids received | Lot 1 Non-Operationally Significant Parameters: | £2,475,000 | Awarded 9 December 2025 27 December 2025 to 26 December 2029 |
| Northumbrian Water Group Limited 3 bids received | Lot 2 - Operationally Significant Parameters | £3,525,000 | Awarded 9 December 2025 27 December 2025 to 26 December 2027 |
Values as the award notice gives them, excluding VAT where stated.
Timeline
- Tender notice · UK4, notice 062929-2025
- Contract award notice · UK6, notice 080936-2025
- Contract details notice · UK7, notice 002942-2026
Last time this was bought
Collection and Transportation of Water and Wastewater Samples
- Awarded
- 12 February 2026
- Value
- £25,200,000
- Bids
- 3
- Contract ends
- 30 June 2029
Matched on Northern Ireland Water Limited, the type of work and the title; it may be a related contract rather than the same one. Check the notice to be sure.
About the buyer
Procurements
76Awards
31Suppliers it has used most for architecture and engineering
- Scientific Laboratory Supplies Ltd.3 contracts
- Davidson & Hardy (Laboratory Supplies),limited2 contracts
- LS Scientific Limited2 contracts
- Laboratory Supplies Ltd. T/A Lennox2 contracts
- Premier Scientific Limited2 contracts
Similar open tenders
All open architecture and engineering tenders- £78mestimated
- £185kestimated
- £3.5mestimated
- £800kframework ceiling
- £8bnframework ceiling
From notice 062929-2025 on Find a Tender, first published 7 October 2025, last updated 14 January 2026. We last checked for changes on 28 September 2026.