Costain Limited (H7-Heathrow) · Maidenhead, Windsor and Maidenhead, South East
ClosedRoad & Highway
Scope of the contract
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