Cwm Taf water scheme – new Dan-y-Castell water treatment works, Pontsticill pumping station, Llwyn-onn WTW upgrade and connecting pipelines (DPC procurement from early 2027; supplier event 10 Nov 2026)
تأهيل مسبق – United Kingdom
Water-treatment process contractors, pipeline builders and DPC finance consortia should attend Welsh Water's 10 Nov 2026 supplier event ahead of the GBP 600M Cwm Taf procurement in early 2027.
| Type | Pre-qualification / EOI |
|---|---|
| Status | Open – deadline not published |
| Country | United Kingdom · Merthyr Tydfil (south Wales) |
| Client / owner | Welsh Water (Dŵr Cymru) |
| Value | GBP 600M |
| Announced | 28 Oct 2026 |
| Project type | Water, desalination & treatment, Pipelines & utility networks |
Trades and packages needed
- Water & wastewater treatment equipment (main package)
- Concrete works (in-situ) (main package)
- Water, sewer & utility networks (incl. HDD) (main package)
- Mechanical erection & equipment installation
- Electrical & instrumentation (E&I) installation
- BMS, controls & SCADA
- Earthworks, excavation & site grading
- Pipes, valves & fittings supply
- MEP & process design engineering
What to do
Early stage – get on the client's or bidders' vendor lists now.