Closed

Main tunnel cladding & renewal works.

Costain Limited (H7-Heathrow) · £10,000,000 – £20,000,000 · closes 9 Feb 2024

£10,000,000 – £20,000,000

Estimated value

Closed

Deadline

24 Jan 2024

Published

This tender has closed.

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About this contract

• WP1: Remove the existing stainless steel top hat channels. • WP2: Test existing sub-frame anchors. • WP3: Survey the existing sub-frame vs. the accepted design and report on work required to remediate. • WP4: Seal side bore duct covers. • WP5: Remediate the existing sub-frame to the accepted design; supply and installation of the cladding top hats; supply and installation of the cladding boards. WP1 to WP4 can be done as early works. WP5 is the main cladding procurement and installation. Programme information recorded herein is relative to WP5 only.