We have been busily plugging a way at our o/b, all that advice that I sought over the last few months wasn't in vain we were actually having a crack
http://img5.imageshack.us/img5/651/p1010679mw.jpg
Excavations
http://img43.imageshack.us/img43/4400/p1020473eb.jpg
Brickwork, I have a new appreciation for brickies labourers, very hard work
http://img43.imageshack.us/img43/2189/picture088s.jpg
Brickwork, on its way
http://img509.imageshack.us/img509/3047/picture112i.jpg
We are a bit further but don't wanna waste our time if it is not working!!