Scope
Reference
C387933
Description
The project entails the replacement of existing Condenser Water pipework system with new. This pipework runs from the Ground to the 30th floor of Guy's Tower. The project will need to be undertaken in two phases to ensure that cooling is available to the site at all times to the Hospital.
The existing Condenser Water pipework provides the heat rejection for the existing Daikin Applied centrifugal chillers consisting of two 1.7 MW packaged centrifugal chillers reference 1A/1B (System 1) and one 3.4 MW packaged centrifugal chiller reference 2 (System 2) located within the Ground floor plantroom adjacent the main hospital entrance.
The existing system is designed to allow for one system to operate at any one time, not two systems. Therefore, only one system can be worked on at any one time. A Condenser Water bypass is to be installed within the Ground Floor plantroom. This is to allow for example system 1 chiller to operate with system 2 system, and vice versa.
The project is currently at stage 4 and estimates a 52-week construction phase.
Contract 1. Condensate Water Pipework System - Quantity Surveyor
Supplier
Contract value
- £37,000 excluding VAT
- £44,400 including VAT
Below the relevant threshold
Award decision date
8 September 2025
Earliest date the contract will be signed
25 September 2025
Contract dates (estimated)
- 26 September 2025 to 31 December 2026
- 1 year, 3 months, 5 days
Main procurement category
Services
CPV classifications
- 71324000 - Quantity surveying services
Contract locations
- UKI - London
Information about tenders
- 5 tenders received
- 5 tenders assessed in the final stage:
- 0 submitted by small and medium-sized enterprises (SME)
- 0 submitted by voluntary, community and social enterprises (VCSE)
- 1 supplier awarded contracts
- 4 suppliers unsuccessful (details included for contracts over £5 million)
Procedure
Procedure type
Below threshold - limited competition
Supplier
Oander
2 Park Court, Pyrford Road, , Surrey,
West Byfleet
KT14 6SD
United Kingdom
Email: ben.davies@oander.co.uk
Region: UKJ25 - West Surrey
Small or medium-sized enterprise (SME): No
Voluntary, community or social enterprise (VCSE): No
Contract 1. Condensate Water Pipework System - Quantity Surveyor
Contracting authority
Guy's and St Thomas' NHS Foundation Trust
- Public Procurement Organisation Number: PDZC-6438-DGPX
Great Maze Pond
London
SE1 9RT
United Kingdom
Region: UKI44 - Lewisham and Southwark
Organisation type: Public authority - central government