Official UK procurement notice
Market Engagement - Wastewater Sludge & Screenings Disposal Service
Authority: Northern Ireland Water (Public body)
What is being bought
Published requirement descriptionThis market engagement exercise is a general market enquiry to identify and engage with suppliers who have the potential to receive and dispose of caked wastewater sludge by trailer. While the principal focus is the disposal of caked sludge, the enquiry is extended to include disposal of wastewater screenings (rags & grit) which would be received by skip. NI Water are seeking to assess the interest, capacity and capability of the market in providing this type of reception and disposal service. NI Water are also interested in receiving feedback from the market on the different experiences, approaches and models used in other sectors / utilities for the provision of this service.
Suppliers can participate in this market engagement by completing and returning the Supplier Questionnaire provided in the Information Pack. NI Water may subsequently engage with suppliers by invitation to in-person presentations of their respective proposals.
NI Water will seek to use the market intelligence gained through this engagement to select the best procurement strategy to deliver a future wastewater sludge and screenings disposal service. Should the in-person presentations proceed, further details will be issued in due course.
The Information Pack contains additional information about NI Water's requirements for this service. Suppliers can request a copy of the Information Pack via email at [email protected] FAO Lisa Lindsay. The Supplier Questionnaire should be completed and emailed to [email protected] FAO Lisa Lindsay, by 5pm on Friday 19th June 2026.
All suppliers wishing to attend any subsequent in-person supplier engagement MUST complete and return the Supplier Questionnaire.
CPV: Sludge disposal services · Sludge removal services · Sludge treatment services · Sludge-treatment works
The lotProcurement structure
single lot · no lot value publishedPipeline intelligence · planning stage: how this market runs before the tender is published
How NORTHERN IRELAND WATER LIMITED buys Refuse disposal and treatment (CPV 9051), and who usually turns up
NORTHERN IRELAND WATER LIMITED’s own published record, next to the published market for the same work. Frameworks and DPS are kept out: they attract a different number of bids. Whole-market view: Refuse disposal and treatment (CPV 9051) →
How the contest usually goes
Winner shares use published awards; bid and price charts use contested lots.
i
How often small and medium firms win.
Share of awards where the winner’s size is known.
The counts under this question show how many awards have a known supplier size.
Small firms have won here. Neither number says whether you qualify; it describes who has been winning.
i
How often local firms win similar work.
Winners with a registered address in the delivery region, out of awards with a known address.
Here, local means registered in Northern Ireland (authority’s region).
A local branch does not count if the registered address is elsewhere.
Most of this buyer’s recorded winners are registered outside Northern Ireland.
i
How long buyers here take to decide after bids close.
Middle value in days from the deadline to the first award notice, on competitions that published both dates.
Only decided tenders count, so slow ones still waiting are not in.
Half of these awards were announced within 62 days of the bid deadline.
i
How often work is awarded with no recorded rival.
Direct awards and tenders where every published lot count shows one bid.
Both shares are minimums: some awards have no bid count.
Thin markets produce this too; it is not proof of a tailored specification.
Direct awards or one recorded bid are common here. Check the route before spending time on a bid.
How many bids did past lots attract?
i
How many bids past lots received.
Each colour is a bid-count range. Only competed lots with a published count are included.
Past bids do not predict this tender.
1 bid41% / 40%
2–338% / 55%
4–619% / 5%
7+3% / 0%
How did awards compare with estimates?
i
Where winning prices landed against estimates.
Each colour shows awards below, close to or above the published estimate, one lot at a time.
Past prices are a guide, not a bid price.
Below estimate22% / 40%
Within ±2%37% / 23%
Above estimate41% / 37%
Assess each lot i
What past awards tell you about each lot.
See the forecast, this buyer’s earlier suppliers and firms with relevant wins.
No supplier is confirmed as a bidder.
i
What past awards tell you about each lot.
See the forecast, this buyer’s earlier suppliers and firms with relevant wins.
No supplier is confirmed as a bidder.
Open a lot for its forecast, this buyer’s previous supplier and possible competitors, from published award history, not a bid list
Lot #1CPV 9051Estimate not published
i
How many bids this lot may attract.
The forecast uses similar past competitions. The bar shows either that forecast or past bid counts; the line below says which.
Each lot shows its own forecast based on its own category; forecasts for different lots of the same notice are not comparative. The bar shows 42 past lots.
A forecast, not a list of bidders.
1 bid40%
2–355%
4–65%
7+0%
i
Where the award price may land.
The forecast uses similar awards and the buyer’s estimate. The band covers the middle half of likely prices.
No comparable awards for this lot yet.
A statistical guide from past awards, not a price to bid.
Who has supplied this buyer on similar work? i
Who has done similar work for this buyer.
Past contracts are matched by buyer, title and type of work.
A past supplier may not bid again.
i
Who has done similar work for this buyer.
Past contracts are matched by buyer, title and type of work.
A past supplier may not bid again.
No earlier contract of this buyer matches this lot on the published record.
Who could compete for this lot? i
Who could compete for this lot?
Firms with relevant past wins. On a framework, we show firms on that agreement.
None is confirmed as a bidder.
i
Who could compete for this lot?
Firms with relevant past wins. On a framework, we show firms on that agreement.
None is confirmed as a bidder.
Candidate suppliers for this notice have not been worked out yet, so this is not a verdict that nobody fits.
About this data
- Source. Official UK public procurement notices (Find a Tender), reused under the Open Government Licence v3.0. New notices arrive through the day; the figures are rebuilt nightly.
- Two views, kept apart. The authority’s own track record and the wider market for the same kind of work sit side by side and are never mixed. Where the local picture is too thin, a figure widens to a broader market and says which one it used.
- Forecasts are labelled. The price forecast and its range, possible competitors and the earlier-work matches are our estimates from past awards: not published facts, not win chances and not price advice. Official notices do not say who is bidding.
- Every figure shows what it rests on. Not every notice publishes a bid count, a value or a delivery region, so each figure carries the number of records behind it, and one built on few records is marked as such. The on a figure explains it; the counting rules are in the methodology. Spotted something wrong? Tell us.
Procedure terms & legal framework
From the official record- Legal basis
- UKPGA · 2023/54 Procurement Act 2023
- Procurement category
- Services
- Notice status
- Planned procurement
- Procurement threshold
- Below threshold
- Regulatory regime
- Utilities
- Commercial structure
- Stand-alone contract (no framework)
- Competition type
- Competitive procedure
- GPA / WTO covered
- Unspecified in notice
- Recurring procurement
- Unspecified in notice
- First published
- 26 May 2026, 09:46 BST
- Last source update
- 26 May 2026, 09:46 BST
- FTS notice number
2026/S 000-048450- Latest notice
- Preliminary market engagement notice (UK2)
- Classification (CPV)
- Delivery area
- Not published
- Official registry OCID
ocds-h6vhtk-06a2bbFind a Tender
How it was run
Official notice- Submission deadline
- —
Timeline
26 May 2026 → 1 Jan 2032 · 3 dates- Planning notice published148 days ago26 May 2026, 09:46 BST
- Market engagement123 days ago19 Jun 2026, 23:59 BST
This market engagement exercise is a general market enquiry to identify and engage with suppliers who have the potential to receive and dispose of caked wastewater sludge by trailer. While the principal focus is the disposal of caked sludge, the enquiry is extended to include disposal of wastewater screenings (rags & grit) which would be received by skip. NI Water are seeking to assess the interest, capacity and capability of the market in providing this type of reception and disposal service. NI Water are also interested in receiving feedback from the market on the different experiences, approaches and models used in other sectors / utilities for the provision of this service.
Suppliers can participate in this market engagement by completing and returning the Supplier Questionnaire provided in the Information Pack. NI Water may subsequently engage with suppliers by invitation to in-person presentations of their respective proposals.
NI Water will seek to use the market intelligence gained through this engagement to select the best procurement strategy to deliver a future wastewater sludge and screenings disposal service. Should the in-person presentations proceed, further details will be issued in due course.
The Information Pack contains additional information about NI Water's requirements for this service. Suppliers can request a copy of the Information Pack via email at [email protected] FAO Lisa Lindsay. The Supplier Questionnaire should be completed and emailed to [email protected] FAO Lisa Lindsay, by 5pm on Friday 19th June 2026.
All suppliers wishing to attend any subsequent in-person supplier engagement MUST complete and return the Supplier Questionnaire.
- Today20 Oct 2026
- Contract starts1 Jan 2032
Notice history
1 event · 1 release on Find a Tender- Preliminary market engagement notice published26 May 2026, 09:46 BSTUK2
Commercial outcome & contract awards
Pipeline notice- Awards (0)
- No award published
- Contracts (0)
- No contract published
- Bid statistics
- No aggregate bid statistics published
Contracting authority & participating public bodies
Official documents & specifications (1)
Official links; attachments are not copiedNotices published for this procedure
- Preliminary market engagement notice Preliminary market engagement notice on Find a Tender