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HD Sewage Waste Treatment and Disposal

HAFREN DYFRDWY CYFYNGEDIG

This public procurement record has 1 release in its history.

Tender

07 Sep 2026 at 10:20

UK4 - Tender Notice
Summary of the contracting process

Hafren Dyfrdwy Cyfyngedig is procuring sewage waste treatment and disposal services across the United Kingdom. The requirement is divided into two lots. Lot 1 covers receiving untreated and partially treated sewage sludge from sewage treatment works, then processing and treating it at a permitted or licensed site. Lot 2 covers receiving, processing and treating partially treated sewage produced when rotating biological contactor package treatment plants are routinely emptied and cleansed. The procurement is for services in the water and wastewater sector, including sludge treatment, sewage treatment and disposal. Suppliers may be relevant if they operate suitable treatment and disposal facilities, manage sewage or sludge streams, and can provide compliant processing for either or both requirements.

The procurement has reached tender: Hafren Dyfrdwy invited offers through an open competitive flexible procedure. Its stated stages are PQQ, shortlisting, RFP, further shortlisting, contract negotiations and contract award. Bids must be submitted electronically by 2 October 2026 at 17:00, with English as the submission language. The award decision is scheduled for 18 January 2027 at 23:59. Both lots are planned to run from 18 January 2027 to 18 January 2032, with five one-year extensions available, potentially to 18 January 2037. Lot 1 is valued at £990,000 excluding VAT (£1,188,000 including VAT); Lot 2 at £110,000 excluding VAT (£132,000 including VAT). Evaluation is 40% price, 40% quality and 20% sustainability for each lot.

This opportunity suits specialist sewage and sludge treatment operators with the facilities, permits and operating controls needed to receive and process wastewater materials safely and lawfully. Lot 1 is aimed at businesses able to accept untreated or partially treated sludge from sewage treatment works and treat it at a permitted or licensed site. Lot 2 suits operators experienced in handling waste from rotating biological contactor package plants, including routine emptying, cleansing and treatment of thin sludge and partially treated sewage. Businesses may compete for either lot or both, provided they can demonstrate dependable treatment capacity, appropriate waste-handling capability and consistent service quality. Sustainability performance is a material part of evaluation, alongside price and quality.

How relevant is this notice?

Notice Information

Notice Title

HD Sewage Waste Treatment and Disposal

Notice Description

HD Sewage Waste Treatment and Disposal. Lot 1 - Sludge treatment and disposal Lot 2 - RBC Waste & Thin sludge treatment and disposal

Lot Information

Lot 1 - Sludge treatment and disposal

To receive untreated and partially treated sewage sludge site from our Sewage Treatment Works (STWs) and process and treat at a permitted / licensed site.

Renewal: 5 X 1 Year Extension

Lot 2 - RBC Waste & Thin sludge treatment and disposal

To receive, process and treat partially treated sewage resulting from the routine emptying and cleansing of rotating biological contactor (RBC) package treatment plants.

Renewal: 5 X 1 Year Extension

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-h6vhtk-06f31d
Publication Source
Find A Tender Service
Latest Notice
https://www.find-tender.service.gov.uk/Notice/084235-2026
Current Stage
Tender
All Stages
Tender

Procurement Classification

Notice Type
UK4 - Tender Notice
Procurement Type
Standard
Procurement Category
Services
Procurement Method
Open
Procurement Method Details
Competitive flexible procedure
Tender Suitability
Not specified
Awardee Scale
Not specified

Common Procurement Vocabulary (CPV)

CPV Divisions

45 - Construction work

90 - Sewage, refuse, cleaning and environmental services

CPV Codes

45232420 - Sewage work

45232421 - Sewage treatment works

45232422 - Sludge-treatment works

90420000 - Sewage treatment services

90430000 - Sewage disposal services

90450000 - Treatment services of septic tanks

90470000 - Sewer cleaning services

90480000 - Sewerage management services

Notice Value(s)

Tender Value
£1,100,000 £1M-£10M
Lots Value
£1,100,000 £1M-£10M
Awards Value
Not specified
Contracts Value
Not specified

Notice Dates

Publication Date
7 Sep 20261 weeks ago
Submission Deadline
2 Oct 20263 weeks to go
Future Notice Date
Not specified
Award Date
Not specified
Contract Period
18 Jan 2027 - 18 Jan 2032 Over 5 years
Recurrence
2032-01-18

Notice Status

Tender Status
Active
Lots Status
Active
Awards Status
Not Specified
Contracts Status
Not Specified

Buyer & Supplier

Contracting Authority (Buyer)

Main Buyer
HAFREN DYFRDWY CYFYNGEDIG
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
WREXHAM
Postcode
LL14 4EH
Postcode Area
Llandudno
Country
Wales
Major Region (ITL 1)
TLL Wales
Basic Region (ITL 2)
TLL3 North Wales
Small Region (ITL 3)
TLL34 Flintshire and Wrexham
Delivery Location
Not specified
Local Authority
Wrexham
Electoral Ward
Ponciau
Westminster Constituency
Montgomeryshire and Glyndwr

Further Information

Notice Documents

Open Contracting Data Standard (OCDS)

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