Heathwall Pumping Station in Battersea is one of the smallest sites across the project
This site includes an existing Thames Water Pumping Station and we have intercepted two sewer overflows, at the pumping station itself and the South West Storm Relief CSO, and linked them via a 45m long connection tunnel to the main tunnel.
Once we have finished at this site we will be leaving behind a new area of embankment which gives a previously inaccessible vantage point across the river.

Site overview
Above ground at Heathwall Pumping Station

Shaft
View from base of the shaft

HPS Shaft
Waterproofing within smaller shaft
