Drains passed, hardcore and ducting in.

Drainage engineer came today and is happy that we are not going to break his drain by putting our house on top of it. This is good as it means we don't have to divert the sewer (mucho €) However we will have to make the shed smaller which means my bouldering wall instead of looking like this will end up looking like this.

These are a couple of views of the hole for the soakaway.

I will be filling this up over the weekend and counting how long it takes to drain away. Don't you wish you were me...

Site with hardcore in place. Red pipe is for our special zero heat loss heating pipes to come from the shed to the house.