Award

Facilities - Water and Sewage 2026-2029

NATIONAL AUDIT OFFICE

This public procurement record has 1 release in its history.

Award

10 Mar 2026 at 09:29

Award Notice
Summary of the contracting process

The National Audit Office has awarded a contract for water and sewage services to Scottish Water Business Stream Limited, focusing on the London office. This contract spans from 1st February 2026 to 31st January 2029, with a potential extension until January 2030. It is part of the Crown Commercial Service's Water, Wastewater and Ancillary Services 3 Framework (RM6306), specifically under Lot 3: One Stop Shop. The procurement falls within the 'Collected and purified water' industry category, with an additional classification for 'Sewage, refuse, cleaning, and environmental services.' The procurement method was selective, calling off from a framework agreement, and the process has reached the award stage.

This tender presents substantial opportunities for businesses specialising in environmental services, particularly large-scale water management firms. Scottish Water Business Stream Limited, a large company, has secured the contract, demonstrating the scale and capability required for successful participation. Such contracts can propel business growth through lasting partnerships with government bodies like the National Audit Office, offering a stable and lucrative engagement for the duration of the contract period. Businesses with expertise in providing comprehensive water and wastewater services would be ideally suited to compete in similar tenders.

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Notice Information

Notice Title

Facilities - Water and Sewage 2026-2029

Notice Description

The National Audit Office (NAO) has awarded a contract to Scottish Water Business Stream Limited using Lot 3: One Stop Shop of Crown Commercial Service's Water, Wastewater and Ancillary Services 3 Framework (RM6306). The selected supplier will be providing water and wastewater for the London office. The contract will run for a initial 3 years from 1st February 2026 to 31st January 2029 with 1, 12 months optional extensions until the 31st of January 2030.

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-b5fd17-8356a4af-7e77-4599-95a9-b9ccefcde21e
Publication Source
Contracts Finder
Latest Notice
https://www.contractsfinder.service.gov.uk/Notice/4187e750-049c-42c7-9fe5-e798de069b4d
Current Stage
Award
All Stages
Award

Procurement Classification

Notice Type
Award Notice
Procurement Type
Framework
Procurement Category
Goods
Procurement Method
Selective
Procurement Method Details
Call-off from a framework agreement
Tender Suitability
Not specified
Awardee Scale
Large

Common Procurement Vocabulary (CPV)

CPV Divisions

41 - Collected and purified water

90 - Sewage, refuse, cleaning and environmental services

CPV Codes

41000000 - Collected and purified water

90000000 - Sewage, refuse, cleaning and environmental services

Notice Value(s)

Tender Value
£100,000 £100K-£500K
Lots Value
Not specified
Awards Value
£100,000 £100K-£500K
Contracts Value
Not specified

Notice Dates

Publication Date
10 Mar 20264 days ago
Submission Deadline
7 May 2025Expired
Future Notice Date
Not specified
Award Date
3 Jun 20259 months ago
Contract Period
1 Feb 2026 - 31 Jan 2029 3-4 years
Recurrence
Not specified

Notice Status

Tender Status
Complete
Lots Status
Not Specified
Awards Status
Active
Contracts Status
Not Specified

Buyer & Supplier

Contracting Authority (Buyer)

Main Buyer
NATIONAL AUDIT OFFICE
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
LONDON
Postcode
SW1W 9SP
Post Town
South West London
Country
England
Major Region (ITL 1)
TLI London
Basic Region (ITL 2)
TLI3 Inner London - West
Small Region (ITL 3)
TLI35 Westminster and City of London
Delivery Location
Not specified
Local Authority
Westminster
Electoral Ward
Pimlico North
Westminster Constituency
Cities of London and Westminster

Supplier Information

Number of Suppliers
1
Supplier Name

SCOTTISH WATER BUSINESS STREAM

Further Information

Notice Documents

Open Contracting Data Standard (OCDS)

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The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts. 

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