Tender

T125 - Contracted Analysis for Potable and Raw Water, Wastewater and Trade Effluent Quality Analysis

  • NI Water and its subsidiaries

UK4: Tender notice - Procurement Act 2023 - view information about notice types

Notice identifier: 2025/S 000-062929

Procurement identifier (OCID): ocds-h6vhtk-05a9af

Published 7 October 2025, 3:01pm



Scope

Description

This contract is for the provision of ISO17025: 2017 and (where relevant) DWTS accredited analyses of non-operationally and operationally significant parameters in potable, raw, and interstage water, wastewater and trade effluent samples; reporting results of these analyses; supply of prepared sample bottles for the analyses required; and their delivery to, and collectionof samples from, the Client's laboratory sites listed in Clause 1.5 of the Specification.

NI Water are required under the Clean and Waste Water Regulations to provide timely and accredited results to our Regulators, for compliance and operational purposes alongside during major incidents. In addition to planned analysis to be carried out at regular intervals during the life of the contract there will be an ad hoc analysis requirement.

Total value (estimated)

  • £5,760,000 including VAT

Above the relevant threshold

Options

The right to additional purchases while the contract is valid.

The Client reserves the right to purchase the following additional Services under this Contract during the Contract Period, increases in the contract value due to the addition of these services or due to increased analysis volumes will not be deemed a substantial modification. Volumes and analytical requirements may fluctuate in line with NI Water's operational and regulatory requirements.

Main procurement category

Services

CPV classifications

  • 71900000 - Laboratory services
  • 71620000 - Analysis services
  • 71610000 - Composition and purity testing and analysis services

Not the same for all lots

Contract dates are shown in Lot sections, because they are not the same for all lots.


Lot 1. Lot 1 Non-Operationally Significant Parameters:

Description

This contract is for the provision of ISO17025: 2017 and (where relevant) DWTS accredited analyses of non-operationally and operationally significant parameters in potable, raw, and interstage water, wastewater and trade effluent samples; reporting results of these analyses; supply of prepared sample bottles for the analyses required; and their delivery to, and collection of samples from, the Client's laboratory sites listed in Clause 1.5. LOT 1 is for non-operationally significant parameters.

Lot value (estimated)

  • £3,456,000 including VAT

Contract dates (estimated)

  • 17 December 2025 to 17 December 2029
  • Possible extension to 17 December 2031
  • 6 years, 1 day

Description of possible extension:

Two options to extend the contract for a period up to 12 months.

Same for all lots

CPV classifications and options are shown in the Scope section, because they are the same for all lots.


Lot 2. Lot 2 - Operationally Significant Parameters

Description

This contract is for the provision of ISO17025: 2017 and (where relevant) DWTS accredited

analyses of non-operationally and operationally significant parameters in potable, raw, and

interstage water, wastewater and trade effluent samples; reporting results of these analyses;

supply of prepared sample bottles for the analyses required; and their delivery to, and collection

of samples from, the Client's laboratory sites listed in Clause 1.5 of the Specification. Lot 2 is for the Operationally significant parameters.

Lot value (estimated)

  • £2,304,000 including VAT

Contract dates (estimated)

  • 17 December 2025 to 17 December 2027
  • Possible extension to 17 December 2031
  • 6 years, 1 day

Description of possible extension:

Four options to extend the contract for a period up to 12 months.

Same for all lots

CPV classifications and options are shown in the Scope section, because they are the same for all lots.


Participation

Particular suitability

Lot 1. Lot 1 Non-Operationally Significant Parameters:

Lot 2. Lot 2 - Operationally Significant Parameters

Small and medium-sized enterprises (SME)


Submission

Enquiry deadline

30 October 2025, 11:00am

Submission type

Requests to participate

Tender submission deadline

3 November 2025, 11:00am

Submission address and any special instructions

Tenders may be submitted electronically

Yes

Languages that may be used for submission

English

Award decision date (estimated)

17 December 2025


Award criteria

This table contains award criteria for this lot
Name Type Weighting
price Price 90%
quality Quality 10%

Other information

Applicable trade agreements

  • Government Procurement Agreement (GPA)

Conflicts assessment prepared/revised

Yes


Procedure

Procedure type

Competitive flexible procedure

Special regime

Utilities

Competitive flexible procedure description

The competitive flexible procedure is described in the T125 tender documents which can be found on Etendersni


Contracting authority

NI Water and its subsidiaries

  • Public Procurement Organisation Number: PCZH-7295-JJTZ

Westland House

Belfast

BT14 6TE

United Kingdom

Region: UKN06 - Belfast

Organisation type: Public authority - sub-central government

Devolved regulations that apply: Northern Ireland