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Fusion21 invites bids for £85 million Grounds Maintenance Framework

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Lot: Legionella Monitoring & Control

 Legionella control is about more than routine checks. It is about protecting people, maintaining safe environments, and meeting clear legal duties. This Lot provides public sector organisations with compliant, end-to-end water hygiene and legionella monitoring services. From risk-led testing and temperature monitoring to remedial works and system upgrades, members can access specialist support to keep water systems safe, compliant, and efficiently managed. 

What does the Legionella Monitoring & Control lot cover?

This Legionella Monitoring & Control Lot supports the inspection, monitoring, testing, maintenance, and improvement of water systems across public sector estates, including housing, education, healthcare, and wider public buildings.

Services include:

  • Legionella risk-based monitoring and control programmes
  • Water hygiene inspections and compliance checks
  • System labelling and asset identification
  • Temperature monitoring of hot and cold-water systems
  • Thermostatic Mixing Valve (TMV) inspection, servicing and testing
  • Water sampling and UKAS-accredited laboratory testing
  • System and tank chlorination and disinfection
  • Cleaning and disinfection of cold-water storage tanks
  • Remedial works, including dead leg removal and pipework alterations
  • Cold-water tank repair and replacement
  • Associated plumbing and maintenance works
  • Technical consultancy, reporting and compliance documentation
  • Training and awareness services for site teams

Works are delivered in line with relevant guidance and legislation, supporting duty holders to meet their responsibilities under health and safety law and Approved Code of Practice L8.

Required Accreditations

Suppliers appointed to this Lot are required to hold relevant professional and technical accreditations, which may include:

  • UKAS accreditation for laboratory testing services
  • Membership of recognised water hygiene industry bodies
  • Demonstrable competence in legionella risk management and water treatment
  • Appropriate health and safety and quality management certifications

These accreditations provide assurance that works are delivered safely, competently, and in line with current regulatory and industry standards.

Key Features & Benefits

  • Fully compliant with the Public Contracts Regulations 2015
  • Flexible call-off options through direct award or mini-competition
  • Pre-qualified, specialist water hygiene and legionella contractors
  • National and regional coverage to support local delivery
  • Access to SMEs and national providers with sector-specific expertise
  • Clear audit trails, digital reporting, and compliance documentation
  • Integrated testing, remedial works, and consultancy under one Lot
  • Alignment with current HSE guidance and industry standards

By combining monitoring, testing, and remedial works in one place, this Lot helps members reduce risk, simplify contract management, and maintain safe buildings.

Tailored Support for High-Risk Environments

Water hygiene risk varies across estates. Healthcare settings, supported housing schemes, leisure facilities, and large residential blocks often require enhanced oversight.

Through this Lot, members can procure:

  • Enhanced sampling regimes for higher-risk sites
  • Detailed compliance dashboards and reporting for governance boards
  • Independent audits and verification testing
  • Training for in-house facilities and estates teams
  • Support preparing for inspections or regulatory review

This makes it easier for duty holders to demonstrate proactive management and evidence-based compliance.





Why Choose Fusion21?

Fusion21 provides compliant, impact-driven procurement solutions designed around our members. Through our Building Safety and Compliance offer, we help organisations protect communities while meeting their statutory responsibilities.

With over 1,000 members nationwide, we break down procurement barriers and provide simple, accessible routes to market. All frameworks are established in line with the Public Contracts Regulations 2015, giving you confidence that your procurement is fully compliant.

We combine technical expertise with practical support, helping you manage risk, maintain safety, and deliver measurable community benefit.

Social Value and Impact

Safe water systems protect health and well-being across communities. Beyond compliance, projects delivered through this Lot generate additional social value, including:

  • Apprenticeships and local employment opportunities
  • Training and upskilling for residents and estates staff
  • Support for local supply chains and SMEs
  • Community engagement and awareness initiatives

As proud providers of “Procurement with Purpose”, we ensure social value is embedded at every stage, from framework design through to project delivery.

Information Summary
  • Lot Name: Legionella Monitoring & Control
  • Parent Framework(s): Building Safety & Compliance
  • Coverage: UK-wide
  • Applicable Legislation: Health and Safety at Work legislation, Approved Code of Practice L8 

Ready to Get Started?

If you are looking for a compliant, reliable route to procure legionella monitoring and water hygiene services, we are here to help.

Whether you need a single-site testing programme or a fully managed, multi-site compliance solution, our team will guide you through the process. Contact Fusion21 today to discuss your requirements or find out how to become a member.

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CPV Codes:

  • 45332000 Plumbing and drain-laying work
  • 50511000 Repair and maintenance service of pumps
  • 50513000 Repair and maintenance service of taps
  • 50514100 Repair and maintenance services of tanks
  • 51810000 Installation services of tanks
  • 71600000 Technical testing, analysis and consultancy services
  • 71700000 Monitoring and control services
  • 71800000 Consulting services for water-supply and waste consultancy
  • 71900000 Laboratory services
  • 80531200 Technical training services
  • 90913100 Tank-cleaning services