Cut out the Y, join in a chamber with shorty lengths of plastic in each in/outlet then attach to the clay with 3 x AC4000’s.
The toilet one in quite close to the wall so could make it awkward.
If you have direct access from the manhole already maybe you should monitor it for a while before making any changes.
The toilet one in quite close to the wall so could make it awkward.
If you have direct access from the manhole already maybe you should monitor it for a while before making any changes.
