Find a TenderOlder accepted snapshotAccepted history; older dated snapshotConstructionProfessional services

CM3540 Ozone Maintenance & Minor Capital Works

YORKSHIRE WATER SERVICES LIMITED

fts:ocds-h6vhtk-0784f5

A current tender stage does not establish supplier qualification, whole-package fit or an available direct project. Confirm documents and access with the buyer.

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Published response deadline: Not published
Expression of interest deadline: 03 Nov 2026, 17:00 London
Enquiry deadline: 27 Oct 2026, 17:00 London
Published delivery: GB · UKC · UKD · UKE · UKF · UKG · UKH · UKI · UKJ · UKK · United Kingdom
Published access route: Framework / selective application route
Source response observed: 20 Oct 2026, 01:30 London
Latest captured source update: 09 Oct 2026, 15:18 London

How to respond

These links and instructions were declared in this captured notice. We have not verified portal access, read all tender documents or confirmed that a submission is currently accepted. Check the publisher for amendments.

Open declared submission / document link: s1-eu.ariba.com ↗/records/0/compiledRelease/tender/submissionMethodDetails

How to respond: Inspect captured source fields

Tenders must be submitted electronically via SAP Ariba, Yorkshire Water's e-procurement portal https://s1-eu.ariba.com/Sourcing/Main/aw?awh=r&awssk=fy5dbBftDhoBNSzh&realm=YorkshireWater&... Suppliers will not be able to view or access the tender in SAP Ariba unless they have been invited by Yorkshire Water through the portal. If you wish to participate but are not yet registered as a Yorkshire Water supplier, please email: Luis.Barreiros@Yorkshirewater.co.uk and include the full legal company name, and the email address you wish to register. You will then be issued with a registration request and an invitation to the tender via SAP Ariba. If you are already registered as a Yorkshire Water supplier but have not received an invitation, please email Luis.Barreiros@Yorkshirewater.co.uk and include your ANID number, your full company name, and your registered Ariba email address, so that an invitation to the tender can be issued. Tender submissions by email or post will not be accepted.

Why this appears in these categories

These are broad source-code or text matches, not supplier qualification or proof that you can deliver the whole contract. Check the lot, location and complete package.

Construction: CPV candidate · 45232430 · Lot 1
Construction: CPV candidate · 45252120 · Lot 1
Construction: CPV candidate · 45252126 · Lot 1
Professional services: CPV candidate · 71334000 · Lot 1
Professional services: CPV candidate · 71630000 · Lot 1

Captured scope

Yorkshire Water is conducting a Tender Notice to inform the development of a procurement strategy for specialist ozone maintenance and minor capital works across its ozone process-plant estate. The proposed framework will support end-to-end planned and reactive maintenance, technical support, emergency response and minor capital works associated with ozone-generation systems and related assets. This will include asset inspections, condition and performance assessments, fault diagnosis, breakdown repair, critical-spares management, obsolescence management, equipment replacement, refurbishment, upgrades and remediation. The scope may also include mechanical, electrical, instrumentation, control and automation works, testing, commissioning, performance validation, warranty support and the provision of maintenance documentation, asset data and operating guidance. Major design-and-build capital schemes are excluded from the framework and will be delivered through Yorkshire Water's Tier 1 suppliers. Suppliers with relevant experience and capability are invited to express interest and participate in the CoP.

What needs checking

Access route: application. An application is not a confirmed project bid.
Final tender deadline absent; EOI and enquiry times are separate.
Confirm the complete package, requirements, supplier qualifications and how to apply. No automatic supplier-fit claim is made.

Published amounts

Net/gross and currencies are separate. Process, lot, framework or programme totals are not verified individual job budgets. Conflicting currencies and zero/one values must not be used as comparable budgets.

Whole process / Lot	Published amounts	Net / Gross
Whole process	216378718 GBP	Net
Whole process	216378718 GBP	Gross
Lot 1	216378718 GBP	Net
Lot 1	216378718 GBP	Gross

Possible related source records

Relationships are suggestions or explicit references, not confirmed duplicate projects. Each source record and lifecycle is preserved; no status or deadline is inherited from a related record.

No match found in our captured comparison frame. This does not establish source exclusivity.

Inspect captured source fields

Pointers refer to the captured raw JSON package. Category matches are candidates. No buyer address is substituted for delivery. A source link may have changed since capture.

Raw source SHA256: a7046765acd3b4a314309b0c7b2808d77c132c39ece3e52c740eff866ca032d0
Processor SHA256: 1572ef6ee401edd857e95020ecdc7d40e1106ba04a7d2198d52a0c5db72e2dd1

title: /records/0/compiledRelease/tender/title
CM3540 Ozone Maintenance & Minor Capital Works
description: /records/0/compiledRelease/tender/description
Yorkshire Water is conducting a Tender Notice to inform the development of a procurement strategy for specialist ozone maintenance and minor capital works across its ozone process-plant estate. The proposed framework will support end-to-end planned and reactive maintenance, technical support, emergency response and minor capital works associated with ozone-generation systems and related assets. This will include asset inspections, condition and performance assessments, fault diagnosis, breakdown repair, critical-spares management, obsolescence management, equipment replacement, refurbishment, upgrades and remediation. The scope may also include mechanical, electrical, instrumentation, control and automation works, testing, commissioning, performance validation, warranty support and the provision of maintenance documentation, asset data and operating guidance. Major design-and-build capital schemes are excluded from the framework and will be delivered through Yorkshire Water's Tier 1 suppliers. Suppliers with relevant experience and capability are invited to express interest and participate in the CoP.
mainProcurementCategory: /records/0/compiledRelease/tender/mainProcurementCategory
services
procurementMethod: /records/0/compiledRelease/tender/procurementMethod
selective
procurementMethodDetails: /records/0/compiledRelease/tender/procurementMethodDetails
Competitive flexible procedure
status: /records/0/compiledRelease/tender/status
active
buyer: /records/0/compiledRelease/buyer/name
YORKSHIRE WATER SERVICES LIMITED
delivery country: /records/0/compiledRelease/tender/items/0/deliveryAddresses/0/country
GB
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United Kingdom
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UKC
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GB
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UKD
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GB
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United Kingdom
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GB
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GB
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United Kingdom
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GB
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UKH
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GB
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United Kingdom
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UKI
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GB
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United Kingdom
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UKJ
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GB
delivery countryName: /records/0/compiledRelease/tender/items/0/deliveryAddresses/8/countryName
United Kingdom
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UKK
EOI: /records/0/compiledRelease/tender/expressionOfInterestDeadline
2026-11-03T17:00:00Z
enquiries: /records/0/compiledRelease/tender/enquiryPeriod/endDate
2026-10-27T17:00:00Z
lot 1 status: /records/0/compiledRelease/tender/lots/0/status
active
value net: /records/0/compiledRelease/tender/value/amount
216378718
value gross: /records/0/compiledRelease/tender/value/amountGross
216378718
value net: /records/0/compiledRelease/tender/lots/0/value/amount
216378718
value gross: /records/0/compiledRelease/tender/lots/0/value/amountGross
216378718
Category candidate: Construction (CPV candidate): /records/0/compiledRelease/tender/items/0/additionalClassifications/0/id
45232430
Category candidate: Construction (CPV candidate): /records/0/compiledRelease/tender/items/0/additionalClassifications/1/id
45252120
Category candidate: Construction (CPV candidate): /records/0/compiledRelease/tender/items/0/additionalClassifications/2/id
45252126
Category candidate: Professional services (CPV candidate): /records/0/compiledRelease/tender/items/0/additionalClassifications/5/id
71334000
Category candidate: Professional services (CPV candidate): /records/0/compiledRelease/tender/items/0/additionalClassifications/6/id
71630000

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