WP6235 -T5D MEP Subcontractor
Costain is seeking an MEP subcontractor to survey the T5D Rail-tunnel Ventilation Shaft at Heathrow and design the replacement of four end-of-life attenuators. The work includes reviewing MEP systems along the airflow and advising on modifications needed for compliance.
- Closed9 June 2026, 21:34
- Published2 June 2026
- Value£5.0m
- BuyerCostain Limited (H7-Heathrow)
- WhereT5D Rail-tunnel Ventilation Shaft, Heathrow
- CategorySurveying, architecture & engineering
- RegionLondon
You'll want to look if you have experience surveying mechanical, electrical and plumbing systems in operational rail or airport environments and can work within tight access windows during non-operational hours