Power – London Power Tunnels
‘Choosing Costain’
Supporting future energy use in
London
Ageing cable network and increasing energy demand in London
Client: National Grid
Awarded Value: £220m
Duration: 2012-2018
The Project
•32 km of tunnels•14 shafts & Head Houses•64 km of 400kV cable•2 major substations
‘Choosing Costain’
Placement Activities
Trainee TBM Shift Engineer•Trapezoidal rings
•TACS
Surface Operations
Health and safety•Site Inductions
•Weekly and Monthly Inspections
•RAMS, WASPS
•Occupational Health
•COSHH
•HAVS Monitoring
2
Environment•Environmental Inspections
•Waste Management
•Water Discharge Monitoring