Procurement of a Framework Agreement for Household and Non-Household Water Efficiency Audits and Retrofit Services

A Prior Information Notice
by GB-PPON-PBJQ-2231-ZRPG

Source
Find a Tender
Type
Framework (Services)
Duration
4 year
Value
___
Sector
ENVIRONMENT
Published
14 Jul 2025
Delivery
23 Feb 2026 to 23 Feb 2030
Deadline
n/a

Concepts

Location

United Kingdom:

Geochart for 1 buyers and 0 suppliers

1 buyer

Description

Southern Water is preparing to procure a single-supplier framework agreement to deliver household and non-household water efficiency audits, including the supply and installation of water-saving devices and delivery of tailored customer engagement services. The supplier will be expected to proactively identify efficiency opportunities and contribute to achieving Ofwat and regulatory water demand reduction targets. The procurement will use a Competitive Flexible Procedure with negotiation in accordance with the Procurement Act 2023, and will follow a two-stage process, starting with a conditions of participation stage (PQQ).

Renewal Options

Optional Extension(s): +1 year (or up to +2 years), subject to performance review and evolving regulatory landscape (e.g., Ofwat targets or PR24/PR29 impacts). This reflects: The long-term behavioural change and infrastructure work required The need for partnership and continuity to optimise proactive outreach and device installation The alignment with multi-year performance commitments (e.g., AMP8/AMP9 planning cycles)

Award Criteria

Technical Evaluation There are six main scored sections to the ITT technical evaluation mapped to Southern Water’s criteria themes. The ITT will test the bidders’ approach and ability to provide Southern Water with a solution that meets Southern Water’s requirements.
Commercial There are four main scored sections to the ITT commercial model covering initial and ongoing costs.

CPV Codes

  • 90713100 - Consulting services for water-supply and waste-water other than for construction
  • 71314000 - Energy and related services
  • 90400000 - Sewage services
  • 71321300 - Plumbing consultancy services
  • 65100000 - Water distribution and related services

Indicators

  • Options are available.
  • Renewals are available.

Other Information

** PREVIEW NOTICE, please check Find a Tender for full details. **

Reference

Domains