Find a TenderClosedTender notice
Published 11 Dec 2025, 15:52 GMT

Official UK procurement notice

T172 - Supply, Maintenance, Modifications and Hire of Generators

Official notice

Authority: NORTHERN IRELAND WATER LIMITED (Central government)

ServicesCompetitive flexible procedureAbove thresholdUtilities
Published estimate£6,000,000≈ £2.0m / year · £7,200,000 inc. VAT · 1 value update
Submissions closed 7 Aug 2026
Contract term 3 yrsends 2 Feb 2030 · up to 2 Feb 2034 with extensions · starts 3 Feb 2027

What is being bought

Published requirement description

This Contract is for the supply, maintenance/repair and modifications of fixed and mobile generators. This Contract requires the following services: - Fixed generator on-site installation, maintenance and repair work carried out by suitably qualified and trained staff; Fixed and mobile generators off-site repair carried out by suitably qualified and trained staff; Mobile generators installation, maintenance and repair work carried out by suitably qualified and trained staff; Supply and installation of spare/replacement parts for generators; Supply, installation, mechanical and electrical maintenance and commissioning of mains and generator air circuit breakers by an approved OEM Engineer; G99 Generator interface protection; Provision of generators and associated equipment hire.

  • The authority expects to re-tender this requirement around 27 Jun 2033, 23:59 BST.
  • How the procedure runs: The Competitive Flexible Procedure is described in the T172 tender documents which are available on eTendersNI.

CPV: Generating sets · Generator units · Generators · Installation services of generators · Repair and maintenance services of generators

The lotProcurement structure

single lot · value published
Lot #1Renewal 3 yrsPublished value£6,000,000
Contract period: 3 Feb 2027 – 2 Feb 2030 (3 yrs) · up to 2 Feb 2034 with extensionsValue: £6,000,000 exc. VAT · £7,200,000 inc. VAT
Extensions: Refer to contract specification for further details. · Two periods of up to 24 months optional extension periods.

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
How bids were scored
Quality: 40%Price: 60%
Published award criteria (2)
  • Quality
  • Price
What this means for your bid
  • Price carries 60 of 100 points: a 10% discount moves about 6 points. This one is won on the number: sharpen the price before polishing the prose.

Price arithmetic assumes straight proportional scoring; the tender pack may use another formula.

Procedure terms & legal framework

From the official record
Procedure method
Competitive flexible procedure
Legal basis
UKPGA · 2023/54 Procurement Act 2023
Procurement category
Services
Notice status
Closed
Procurement threshold
Above threshold (FTS publication)
Regulatory regime
Utilities
Commercial structure
Stand-alone contract (no framework)
Competition type
Competitive procedure
GPA / WTO covered
Unspecified in notice
Recurring procurement
Yes · next expected 27 Jun 2033
First published
11 Dec 2025, 15:52 GMT
Last source update
24 Jul 2026, 10:07 BST
Award evaluation window
Submission end – 30 Oct 2026
Authority reference
T172
FTS notice number
2026/S 000-060523
Latest notice
Tender notice (UK4)
Classification (CPV)
Generating setsGenerator unitsGeneratorsInstallation services of generatorsRepair and maintenance services of generators
Delivery area
Not published
Official registry OCID
ocds-h6vhtk-05f431 Find a Tender
How it runs

The Competitive Flexible Procedure is described in the T172 tender documents which are

available on eTendersNI.

How it was run

Official notice
Requests to participate (first stage)
7 Aug 2026, 12:00 BST
Submission deadline
7 Aug 2026, 12:00 BST
Clarification deadline
29 Jul 2026, 23:59 BST
Electronic submission
Allowed
Accepted languages
en
Detailed submission instructions & authority contactsFrom official release

Timeline

11 Dec 2025 → 3 Feb 2027 · 8 dates
  1. Planning notice published320 days ago
    11 Dec 2025, 15:52 GMT
  2. Market engagement269 days ago
    31 Jan 2026, 23:59 GMT

    NI Water is preparing to out to market in 2026 to appoint suppliers for the Supply, Hire, Maintenance and Modifications of Generators. Prior to publishing the tender, we would like to invite suppliers to meet with us in January 2026.

    The purpose of these meetings is to outline the upcoming tender process and gather valuable market insights that may help shape the final requirements.

    If you are interested in meeting with NI Water, please contact us via the following email address:

    [email protected] - FAO Neil Elliott

    A set of slides will be issued to provide further information by getting in touch with the above email address. Meetings are planned to take place in mid-to-late January 2026.

  3. Tender notice published123 days ago
    26 Jun 2026, 16:45 BST
  4. Latest notice published96 days ago
    24 Jul 2026, 10:07 BST
  5. Clarification questions by90 days ago
    29 Jul 2026, 23:59 BST
  6. Submission deadline82 days ago
    7 Aug 2026, 12:00 BST
  7. Today
    28 Oct 2026
  8. Award decision expected byin 2 days
    30 Oct 2026, 23:59 GMT
  9. Contract startsin 97 days
    3 Feb 2027

Notice history

6 events · 3 releases on Find a Tender · since 11 Dec 2025
  1. Preliminary market engagement notice published
    11 Dec 2025, 15:52 GMT
    UK2
  2. Tender notice published
    26 Jun 2026, 16:45 BST
    UK4
  3. Published value published: £6,000,000
    26 Jun 2026, 16:45 BST
  4. Status changed to active
    26 Jun 2026, 16:45 BST
  5. Procurement method changed
    26 Jun 2026, 16:45 BST
  6. Tender notice published
    24 Jul 2026, 10:07 BST
    UK4
Published amendments (1)

The submission deadline has been extended by one week until Friday 7th August 2026 at 12pm.

Contracting authority & participating public bodies

NORTHERN IRELAND WATER LIMITED

Contracting authorityPublic authority - sub-central governmentNorthern Irish devolved regulations apply GB-COH: NI054463 Westland House, Belfast, Northern Ireland, Bt14 6TEContact email

Official documents & specifications (3)

Official links; attachments are not copied

Notices published for this procedure

  • Tender notice tenderTender noticeUK4Tender notice on Find a Tender
  • Tender notice tenderTender noticeUK4Tender notice on Find a Tender
  • Preliminary market engagement notice planningPreliminary market engagement noticeUK2Preliminary market engagement notice on Find a Tender