The Works is the giant brick overflow for the Moston brook, packed full of features and easy to access it's become a right of passage for many Manchester drainers.
SSSI is a Victorian sewer overflow on the Work 5 Interceptor with a big brick overflow and brand new screen chamber.
A balancer between the A and B Outfall sewers with penstocks to enable throttling between pipes.
The brook emerged from a tiny brick culvert around a foot high, but downstream a few meters was the outfall for what I presume to be the brook's bypass.
Prestwich clough had a promising looking if not slightly dodgy culvert. The brick filled wire cages sagged rather in the middle and the concrete roof beams looked compromised from the weight above.