HD Sewage Waste Treatment and Disposal
Hafren Dyfrdwy Cyfyngedig (Severn Dee Ltd) · Private utility
In brief
Hafren Dyfrdwy Cyfyngedig (Severn Dee Ltd) is looking for suppliers for construction work (UK-wide).
The estimated value is £1,100,000 excluding VAT.
The contract runs for 5 years, up to 10 years with extensions, starting 18 January 2027.
It is split into 2 lots, so a supplier can bid for part of the work.
Bids close at 5pm, Friday 2 October 2026.
Built from the notice's own fields. Always check the official notice before you bid.
Can I win this?
Key dates
- Bids by
- 5pm, Friday 2 October 2026
How bids are scored
Price 40% · Quality 40% · Sustainability 20%
Quality matters most. You can win without being the cheapest.
Competition
Usually high: a median of 6 bids per contract for construction contracts across the UK (from 3095 awards in the last 12 months).
The buyer expects to buy this again around January 2032.
What the notice says
Should I bid?
Tick what applies to you. Nothing is saved.
How to bid
- Read the full notice on Find a Tender, including any tender documents it links to.
- Register your organisation on the Central Digital Platform (through Find a Tender) if you have not already. Suppliers need to be registered to take part in procurements under the Procurement Act 2023.
- Submit your bid through the buyer's e-tendering portal: portal.us.bn.cloud.ariba.com.
- Make sure your bid arrives before 5pm, Friday 2 October 2026. Late bids are usually rejected.
Lots
| Lot | Trade | Value |
|---|---|---|
| Lot 1 - Sludge treatment and disposal 18 January 2027 to 18 January 2032 What this lot coversTo receive untreated and partially treated sewage sludge site from our Sewage Treatment Works (STWs) and process and treat at a permitted / licensed site. | Construction | £990,000 |
| Lot 2 - RBC Waste & Thin sludge treatment and disposal 18 January 2027 to 18 January 2032 What this lot coversTo receive, process and treat partially treated sewage resulting from the routine emptying and cleansing of rotating biological contactor (RBC) package treatment plants. | Construction | £110,000 |
Timeline
- Tender notice · UK4, notice 084235-2026
About the buyer
Procurements
3Awards
0Similar open tenders
All open construction tenders- £15mestimated
- £1mframework ceiling
- £92.8mestimated
- £50mframework ceiling
- £40mframework ceiling
From notice 084235-2026 on Find a Tender, first published 7 September 2026. We last checked for changes on 28 September 2026.