Costain Limited (H7-Heathrow) · Contracts Finder

Closed

Tender: Specialist Concrete Repairs with Sacrificial Anode Protection (Galvashield XP4) – 42 Locations Across Two Undercrofts

Released about 1 year ago

Closed28 Oct 2025

Est. valueEstimate£25K to £3.0M

LocationLondon

AgencyCostain Limited (H7-Heathrow)

SourceContracts Finder

CategoryConstruction

Submissions closedClosed Tue, 28 Oct 2025

About

The buyer is seeking a specialist contractor to deliver concrete repairs with sacrificial anode protection across approximately 42 locations within two undercrofts. The scope includes breaking out concrete, galvanising the rebar underneath to prevent corrosion, installing Galvashield XP4 (SIKA) sacrificial anodes with permanent half-cell connections, and casting in more reactive material that will require periodic replacement (about 10–20 years).

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Costain Limited (H7-Heathrow)

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