Scope
Reference
FM3483
Description
Imperial War Museums (IWM) is tendering for a contractor to undertake works to modernise and stabilise the underground cold water supply system at IWM Duxford by addressing long-standing issues such as leaks, ageing infrastructure, and poor valve accessibility. The key outcomes will include:
•Improved leak detection and control through the installation of new isolation valves and hydrants on both the north and south sites.
•Enhanced system reliability by replacing faulty or outdated valves and hydrants and selectively renewing corroded cast iron pipework where necessary.
•Better monitoring via the installation of sub-meters at critical branches, enabling early detection of future issues.
•Compliance and safety through proper disinfection, asbestos management, and adherence to environmental and health regulations.
•Minimal disruption to everyday operations by scheduling water supply isolations outside normal working hours.
Overall, the works will result in a more efficient, resilient, and maintainable water supply network, reducing water loss and operational risks.
Access Code : G2YWXTQ299
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Total value (estimated)
- £264,198 excluding VAT
- £317,037 including VAT
Below the relevant threshold
Contract dates (estimated)
- 3 December 2025 to 16 February 2026
- 2 months, 14 days
Main procurement category
Works
CPV classifications
- 45231300 - Construction work for water and sewage pipelines
- 45232150 - Works related to water-distribution pipelines
- 45330000 - Plumbing and sanitary works
- 45332200 - Water plumbing work
Contract locations
- UKH12 - Cambridgeshire CC
Participation
Particular suitability
Small and medium-sized enterprises (SME)
Submission
Enquiry deadline
5 November 2025, 12:00pm
Tender submission deadline
12 November 2025, 12:00pm
Submission address and any special instructions
Tenders may be submitted electronically
Yes
Award criteria
| Name | Type | Weighting |
|---|---|---|
| Cost | Cost | 40% |
| Experience | Quality | 20% |
| Methodology | Quality | 20% |
| Programme Capabilty | Quality | 10% |
| Sustainability | Quality | 10% |
Procedure
Procedure type
Below threshold - open competition
Contracting authority
Imperial War Museums
- Public Procurement Organisation Number: PHRL-5691-LLXM
IWM London, Lambeth Road
London
SE1 6HZ
United Kingdom
Telephone: 0207 416 5000
Email: erowberry@iwm.org.uk
Region: UKI44 - Lewisham and Southwark
Organisation type: Public authority - central government