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AwardedUnited KingdomWorks£50,000,000

Portcullis House Lifecycle Replacement Project

Published
Published 1 May 2026
Deadline
Closed 24 February 2025

Overview

The PCH M&E Lifecycle Replacement Project works are for the replacement of the life expired MEP systems throughout the building as detailed within the Scope and based on a case-by-case assessment to repair, enhance, replace, or renew each system throughout the building including heating, cooling, water, fire, and ventilation systems. The contractor is responsible for developing the design to RIBA Stage 4 specific. The contract is in two stages and allows for Early Contractor Involvement (ECI). The total contract value covers Stage 1 (ECI) (value: £5,920,669.37), and Stage 2 (partial tendered value: £18,810,958.80). The full value of Stage 2 will only be known at the end of Stage 1, once the design is complete. The estimated value of the entire contract (Stage 1 and Stage 2) is between £40m and £50m.

Key details

Country
United Kingdom
Status
Awarded
Category
Works
Estimated value
£50,000,000
Procedure
Selective
SME suitable
No
Published
1 May 2026
Deadline
Closed
Classification (CPV)
Building installation work

Award outcome

Awarded value
£58,929,389
Award date
3 December 2025
Contract period
8 December 2025 → 27 June 2029
Winner
  • WILLMOTT DIXON CONSTRUCTION LIMITED

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Notice history

Every published notice in this contracting process, newest first.

  1. Contract Award Notice

    1 May 2026

Contracting authority

  • House of Commons

    Buyer

    London, United Kingdom

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Awarded: Portcullis House Lifecycle Replacement Project — won by WILLMOTT DIXON CONSTRUCTION LIMITED — Skim