In reply to robin mueller:
I am sure having the guide book would have helped. I spent an hour searching, but did not find much of interest. It was during school hours as my climbers have exams atm, so it was actually a pleasant break from lesson planning.
There was one high(i.e. 4 m) quarry that looked a bit loose. It seemed to have one or two sit start boulder problems beneath it, which looked ok, but I was really after 4-6B grade. I must have missed sections as I did not find much rock tbh. I only walked around the side towards Holcombe, so perhaps I should have wandered a little further.
I have put in a request with my outdoor pursuits manager and he is buying a school copy of your guide.