Find a TenderPlanned procurementPreliminary market engagement notice
Published 4 Jun 2026, 15:53 BST

Official UK procurement notice

Professional & Technical Services

Authority: AFFINITY WATER LIMITED

Framework agreementServicesAbove thresholdUtilitiesSME suitable
Planned pipeline valueValue not publishedpipeline notice, not a live tender
Tender notice expected Date not publishedfrom the planned procurement notice
Framework period 3 yrs 3 moends 31 Mar 2030 · up to 31 Mar 2035 with extensions · starts 1 Jan 2027

What is being bought

Published requirement description

Affinity Water is the largest water-only supplier in the UK, serving over 3.8 million people across the southeast of England. With a strong focus on sustainability, innovation, and customer service, Affinity Water is committed to securing water supplies for future generations while protecting the environment. Our work includes reducing water leakage, promoting water efficiency, and engaging with communities to ensure a reliable and sustainable water future.

Affinity Water requires specialist engineering, scientific and technical expertise to supplement its internal expertise in order to assist Affinity Water to deliver its objectives in the remainder of AMP8 and into AMP9. This support could be to add additional capacity or provide specialist expertise that does not reside within Affinity Water.

CPV: Consulting services for water-supply and waste consultancy · Engineering services · Technical testing, analysis and consultancy services

How this framework works

From the published notice
Framework period
3 yrs 3 mo · up to 8 yrs 3 mo from 1 Jan 2027

The lotProcurement structure

single lot · no lot value published
Lot #1PlannedRenewal 3 yrs 3 moSME
Contract period: 1 Jan 2027 – 31 Mar 2030 (3 yrs 3 mo) · up to 31 Mar 2035 with extensions
Delivery: East of England, London, South EastEligibility: SME eligible
Extensions: Extension options published

Who is likely to bid for this lot ↓

What it takes to win
i

How this buyer will score bids.

The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).

Evaluation split and conditions of participation as published; the tender pack may add more
What this means for your bid
  • “Professional & Technical Services” is a framework: the contest is a place on its panel, not a single contract.

Pipeline intelligence · planning stage: how this market runs before the tender is published

Competition for Engineering services (CPV 7130), and who usually turns up

AFFINITY WATER LIMITED has too little published record in this market to describe on its own. Published market evidence for the same work stands beside whatever it has. This notice is a framework or DPS, so only frameworks and DPS are compared. Whole-market view: Engineering services (CPV 7130) →

1

How the contest usually goes

Winner shares use published awards; bid and price charts use contested lots.

Question for the bid
This buyerAFFINITY WATER LIMITED · all categories
What to do with it
How often do SMEs win?
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.

Last 36 months.

Buyer: no supplier sizes published · market: CPV 7130 · UK-wide, n=7
—57%

No supplier sizes published for this authority.

How often do local suppliers win?
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 the winner is registered in the region where that contract was delivered.

A local branch does not count if the registered address is elsewhere.

Last 36 months.

Buyer: 1 of 1 known-location awards · market: CPV 7130 · UK-wide, n=10
1 of 170%

Most of this buyer’s recorded winners are registered in East of England.

How long to a decision?
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.

Last 36 months.

Buyer: no decision dates published · market: CPV 7130 · UK-wide, n=5
—85 days

Half of these awards were announced within 85 days of the bid deadline.

How often single-bid or direct?
i

How often work is awarded with no recorded rival.

Direct awards and tenders where every published lot count shows one bid.

The market share is a minimum: some awards have no bid count.

Thin markets produce this too; it is not proof of a tailored specification.

Last 36 months.

Buyer: exactly 1 of 1 procurements with awards had no recorded rival · market: division 71 · East of England, n=24
1 of 117%

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.

Last 36 months.

This buyerNo bid counts published
The market20 lots with bid counts · CPV 7130 · UK-wide
0% had one bid
Market · select a colour for counts
1 bid0%
Market: 0 of 20 lots with published bid counts.
2–310%
Market: 2 of 20 lots with published bid counts.
4–60%
Market: 0 of 20 lots with published bid counts.
7+90%
Market: 18 of 20 lots with published bid counts.

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.

On a framework or DPS, prices are agreed when work is called off.

Past prices are a guide, not a bid price.

Last 36 months.

Not comparable on a framework or DPS. The notice sets up a supplier panel and a ceiling value; what the work actually costs is agreed later, on each call-off or mini-competition, and those publish as contract notices of their own. The award-vs-estimate record of this market therefore sits on the call-offs; this page shows it on the contracts, not on the panel that frames them.

2

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.

Open a lot for its forecast, this buyer’s previous supplier and possible competitors, from published award history, not a bid list

Lot #1CPV 713039 monthsSME suitableEstimate not published
Expected competition
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 89 past lots.

A forecast, not a list of bidders.

—No model forecast yet1% single-bid risk
Past bids on 89 similar lots
1 bid1%
1 of 89 similar past lots received 1 bid (1%).
2–321%
19 of 89 similar past lots received 2–3 (21%).
4–617%
15 of 89 similar past lots received 4–6 (17%).
7+61%
54 of 89 similar past lots received 7+ (61%).
Comparable past lots usually drew 10 bids.
Commercial price forecast
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.

—Priced at call-off
On a framework or DPS the price is agreed on each call-off, so there is no award price to forecast here: the published figure is a ceiling.

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.

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.

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
Above threshold (FTS publication)
Regulatory regime
Utilities
Commercial structure
Framework agreement
Who may use this agreement
Not stated in the notice; call-off rights may be limited to the establishing authority
Competition type
Competitive procedure
GPA / WTO covered
Unspecified in notice
Recurring procurement
Unspecified in notice
First published
4 Jun 2026, 15:53 BST
Last source update
4 Jun 2026, 15:53 BST
Authority reference
C-04377
FTS notice number
2026/S 000-052977
Latest notice
Preliminary market engagement notice (UK2)
Classification (CPV)
Consulting services for water-supply and waste consultancyEngineering servicesTechnical testing, analysis and consultancy services
Delivery area
East of England (UKH)London (UKI)South East (UKJ)
Official registry OCID
ocds-h6vhtk-06adeb Find a Tender

How it was run

Official notice
Appointment period ends
—

Timeline

4 Jun 2026 → 1 Jan 2027 · 3 dates
  1. Planning notice published138 days ago
    4 Jun 2026, 15:53 BST
  2. Market engagement81 days ago
    31 Jul 2026, 23:59 BST

    Affinity Water Limited is issuing this Preliminary Market Engagement Notice as part of the market engagement for the support requires it requires to procure for the remainder of AMP8 and into AMP9. This step allows suppliers to discover information about Affinity Water's requirements, provide feedback and understand the procedure that will be followed in accordance with the Procurement Regulations 2024. The engagement process will involve a presentation session from Affinity Water at its head-office in Hatfield for those that express an interest. Those that express an interest and do not attend this in-person session will be provided with the key points from the session afterwards.

    If you wish to attend the presentation please express your interest by email to:

    [email protected]

    Your email Subject should read:

    C-04377

  3. Today
    21 Oct 2026
  4. Contract startsin 72 days
    1 Jan 2027

Notice history

1 event · 1 release on Find a Tender
  1. Preliminary market engagement notice published
    4 Jun 2026, 15:53 BST
    UK2

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

AFFINITY WATER LIMITED

Contracting authorityPrivate utility GB-COH: 02546950 · GB-PPON: PMRZ-1695-VBDV Tamblin Way, Hatfield, East of England, AL10 9EZContact name, email

Official documents & specifications (1)

Official links; attachments are not copied

Notices published for this procedure