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Porton Main Plenum Replacement | UKGovscan
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PIPELINEPreliminary market engagement notice (UK2) · Secretary of State for Health and Social Care acting as part of the Crown through UK Health Security AgencyRef ocds-h6vhtk-05e31a
Porton Main Plenum Replacement
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Contract Value
£30,000,000
excluding VAT · £36,000,000 including VAT · Above the relevant threshold
A planning notice whose dates have passed. Look for the tender or award notice that followed it. The tender notice was expected on 2 February 2026.
Description
This contract will be for works to replace approximately 4km of supply and extract ductwork, install new air handling units and extract fans, removal and disposal of asbestos contaminated ductwork and other associated works.
This procurement was divided into 1 lots, each awarded separately.
Lots
1
Lot
Value
Status
Lot 1
Jul 2026 – Jul 2029
-
planning
Key Dates
Published
18 November 2025
Tender Open
-
Tender Deadline
-
Award Date
-
Contract Start
-
Contract End
-
Planned term
13 July 2026 – 12 July 2029
Notice Amendments
Changes the buyer published to this notice after it first appeared.
Amendment 074676-2025
Engagement timeline changed to 24/11/25
Procurement Details
Method
–
Method Details
–
Main category
Works
Category
Repair and maintenance services of electrical and mechanical building installations
Delivery location
UKK
Buyer Reference
C402063
Legal Basis
Procurement Act 2023
CPV Codes
50710000 – Repair and maintenance services of electrical and mechanical building installations; 45262660 – Asbestos-removal work; 90650000 – Asbestos removal services; 45000000 – Construction work; 45210000 – Building construction work; 42512300 – HVAC packages