Prior to checking out the slab we had an appointment with the kitchen designer. We were a little nervous about this wondering what we wanted and what we could get. Luckily almost everything we wanted was within standard allowances. It looks like there might be a few little extras, like higher cupboards (to suit 9' ceiling) and bulkhead above cupboards, hopefully this shouldn't break the bank, we will see when the design and price comes back. The process was a lot less painful than what we thought it would be, it was actually an enjoyable process, hats off the Cobbitty Grove Kitchens, well so far anyway. We will update the kitchen details when we get the design back.
As for the saga of the missing drainage pipe, well look likes there is a pipe coming out of the concrete wall about 200mm above floor level in the rumpas room. All I can say is lucky I noticed it when I did, because if not there would have been issues.
Here are the pictures we took today.
You can see the round hole/dot in the wall where the pipe is, drainage for bar sink.