Investor Presentaiton
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Business Overview - Operational Phase
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At System Acceptance, Tideway will transfer
above-ground assets, structures and equipment
to Thames Water
Tideway is responsible for
Inspection of the deep tunnels and shafts, generally on
a ten-yearly cycle
Performing any maintenance required as a result of the
inspections
Maintenance costs will be funded by customers
through revenue provisions in the Licence
Thames Tideway Tunnel operated by Thames
Water in line with the London Tideway Tunnels
Operating Techniques and Environmental Permits
Define parameters for filling, storage and emptying of
the tunnel
TUNNELS
MEICA & SERVICES
Maintenance and operational responsibility
after the System Acceptance Date
ACCESS COVERS &
SHAFT METALWORK
ARCHITECTURE
& LANDSCAPE
CULVERTS &
CHAMBERS
RIVER
WALLS &
SCOUR
CSO
O
ODOUR & VENTILATION
Maintained and owed by Tideway
Maintained, operated and owned by
Thames Water
In the operational phase Tideway's only business is the maintenance of a gravity operated tunnel
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