The choice between the dig out and dispose off site or construct the apron ,with an appropriate design, would probably be commercial. A cost comparison between the two options would be needed.
The consultation says they will dig it all out and process the waste on site. The really nasty stuff will be taken away. This was the last time they dug into the unregulated waste tip on the local park. The tip was capped with a 1metre clay layer which has done a great job. Maybe the plan is to transport the toxic waste to Lee Baker Street’s back garden, which is why LLAL have taken an interest in his property?
