Nearly finished the drains today.
Darren has joined in the fun and together, but mostly him, we took out the old pipe fitting. Then we put in a new one that changed the angle so that we could run a pipe in a straight line along the wall, and then put in a new end section in front of where I am sitting.
Once it was all in, we got out the hose pipe and ran water through it to check that it was watertight.
It was all fine, so I have started filling the trench back in.
Another weird skill that we have learned.