This tender closed on Monday, April 6, 2026. Browse open opportunities
Time Left to Bid
Closed
ClosedConstruction & InfrastructureFederal
Basic information
- Reference number
- C4N109606810
- Issuing organization
- Costain Limited (H7-Heathrow) · Find award history →
- Government level
- Federal
- Solicitation type
- Construction & Infrastructure
- Title
- H7 Tunnel Steelwork Renewals
- Source
- Contracts Finder (UK)
- Source ID
- c32f01fc-e204-49a1-ac22-d2f794e55b7b-889789
Details
- Location
- United Kingdom
Summary
Comprehensive steelwork renewal project in the CTA Tunnel at Heathrow Airport, involving replacement of corroded steel, treatment of existing structures, and potential circular economy steel repurposing.
Description
There is a requirement for a steelworks contractor as part of our H7 Renewals portfolio in the CTA Tunnel: Works will include: - Replacing steelwork - Corroded steelwork treatment - Along undercroft of the tunnel (confined/restricted space) - 5 & half tonne steel in undercroft - Propping side bore from undercroft, swapping out steel - Grouting of baseplates, removing steelwork out - Looking at circular economy/re-purposing steel
Dates
- Publication
- 2026/03/24 11:50:05 AM UTC
- Closing date
- 2026/04/06 08:34:00 PM UTC
Estimated value
$50K – $250K GBP
How to bid
Classification
Normalized category
Construction & Infrastructure