Home / Buying organisations / Organisation
BUYING ORGANISATION

NORTHERN IRELAND WATER LIMITED

Published procurement activity · 89 tenders

ORGANISATION DETAILS

NORTHERN IRELAND WATER LIMITED

Buyer information published with procurement notices.

Published identifier
GB-PPON PCZH-7295-JJTZ
Address
Belfast, UKN06, BT14 6TE, United Kingdom
First notice
10 Jan 2025
Latest notice
7 Oct 2026
Find a Tender
All tenders89£11bnCombined published value
Open12£10.6bnCombined published value
Closed22£141.4mCombined published value
Awarded36£202.2mCombined published value
Cancelled3£16.3mCombined published value
ISSUED TENDERS

22 tenders

All · 89Open · 12Closed · 22Awarded · 36Cancelled · 3

T162 - Supply, Maintenance and Support Services of Blackline Safety Gas Detection Monitors and Draeger Breathing Apparatus

Northern Ireland Water Limited · UKN06

NI Water wish to appoint Contractors for the supply, maintenance and support services for gas detection monitors and breathing apparatus. This Contract will be split into three lots; Lot 1 – Supply and Maintenance of Blackline Gas Detection Monitors, Lot 2 – Supply and Maintenance of Draeger Breathing Apparatus and Lot 3 – Hire

Sources Find a TenderPublished 26 Aug 2026Closes 15 Sept 2026Reference 081432-2026Sector 38431100 — Gas-detection apparatus
£2mEstimated value

T130 - Disposal and/or Recycling of Water Treatment Works Residuals

Northern Ireland Water Limited · UKN06

This Contract is for the following Services: • Collection, transportation/haulage and final disposal and/or recycling of approximately 25,200 tonnes per annum of residuals/sludge cake from NI Water and NI Water Alpha Water Treatment Works (WTW), as detailed at section 2 of this Specification. • Recycling of residuals/sludge ca

Sources Find a TenderPublished 18 Aug 2026Closes 14 Sept 2026Reference 078524-2026Sector 90513600 — Sludge removal services
£8.6mEstimated value · incl. VAT

T184 TAUWI (Telecoms Association of the UK Water Industry) Support Contract

Northern Ireland Water · UKN06

PLEASE NOTE this procurement is being run by NI Water Procurement on behalf of TAUWI. NI WATER IS NOT THE CONTRACTING AUTHORITY. TAUWI WILL FORM THE CONTRACT. T184 Support Services for Telecoms Association of UK Water Industry The following are the services a Supplier must provide to TAUWI (water indust

Sources Find a TenderPublished 14 Aug 2026Closes 17 Sept 2026Reference 077450-2026Sector 64000000 — Postal and telecommunications services
£1mEstimated value

Leakage Management System

Northern Ireland Water · UKN06

In 2010 NI Water initiated a Leakage Management System (LMS) that was built and managed by Crowder Consulting. The LMS system is the primary mechanism by which NI Water: • Quantify and report leakage in line with UK regulatory standards • Support operational decision making to reduce water loss • Integrate data from multi

Sources Find a TenderPublished 5 Aug 2026Closes 22 Sept 2026Reference 074371-2026Sector 65000000 — Public utilities
£10mEstimated value

T160 - Cyber Assurance Services

Northern Ireland Water Ltd · UKN06

This contract is for cyber assurance services. For more details please refer to specification.

Sources Find a TenderPublished 5 Aug 2026Closes 2 Sept 2026Reference 074300-2026Sector 72000000 — IT services: consulting, software development, Internet and support
£600kEstimated value

T150 - Essential Training for Water Industry Workers

Northern Ireland Water Ltd · UKN06

This contract is for Essential Training for Water Industry Workers within the following categories: - Vehicle - Plant and Equipment - Emergency and General Health and Safety Training - Electrical - Misc. Please refer to the tender documents for further information on the requirements.

Sources Find a TenderPublished 29 Jul 2026Closes 20 Aug 2026Reference 071853-2026Sector 80500000 — Training services
£1.4mEstimated value

T172 - Supply, Maintenance, Modifications and Hire of Generators

NORTHERN IRELAND WATER LIMITED · UKN06

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 s

Sources Find a TenderPublished 24 Jul 2026Closes 29 Jul 2026Reference 070063-2026Sector 31120000 — Generators
£6mEstimated value

T141 - Electrical, Instrumentation, Control and Automation, Installation, Repair and Maintenance

Northern Ireland Water Limited · UKN06

NI Water wishes to appoint a contractor to provide M and E Services with Electrical and ICA, Installation, Repair and Maintenance services for the full range of manufacturer’s equipment currently within NI Water’s asset base. The contractor will be responsible for providing the necessary skilled and unskilled labour together wit

Sources Find a TenderPublished 26 Jun 2026Closes 15 Jul 2026Reference 060506-2026Sector 45310000 — Electrical installation work
£54mEstimated value

T174 – Lifting and Fall Arrest Equipment - Supply, Maintenance, Testing and Certification (includes optional pressure systems requirement – not mandatory)

Northern Ireland Water Limited · UKN06

This Contract is is for maintenance, repair, supply and certification of Lifting and Fall arrest equipment as per statutory requirements of circa 10,000 items of equipment in each Lot per annum out of the Client’s approximate total of 26,000 items across the Client’s estate. This number is subject to change throughout the Contra

Sources Find a TenderPublished 28 May 2026Closes 26 Jun 2026Reference 050526-2026Sector 42410000 — Lifting and handling equipment
£15mEstimated value

Organisation details and tender classifications reflect information published by the original procurement sources. Similar buyer names are grouped only where an official identifier or compatible name and postcode provide a safe link.