Supercharger takes the Gore Brook through a mainly brick culvert just under a kilometre long. It's split into A and B sections by railway line where it comes above ground briefly. Going in from the outfall was a leisurely walk in, a low arch changes quickly to the brick tunnel that makes up the majority of the culvert.
Immediately after entering a couple of slots mark the outfall for the Work 11 sewer overflow.
A sewer passes overhead, with a ladder leading to another smaller processing room.
After a short section in the open and a railway bridge is Supercharger A, a shorter culvert with one feature. A small pipe enters a side chamber which has several large wooden beams making some kind of weir.