Wapping park extension to sit on top of a sewer

Plans to landscape one of the Thames super sewer building sites have been approved and will enlarge the existing King Edward Memorial Park (KEMP) in Wapping. At the moment, a large construction site sits in the river next to the park, to give access to the sewer deep under the Thames, as well as leaving behind an access site for maintenance.
Approved landscaping design (c) Thames Tideway Tunnel
The King Edward Memorial Park is the location of one of the most polluting sewer overflows into the ri