Waiting to hear from Anglia Water with the build/over near sewer agreement, they have said so far we can put the new build footing up to 300mm close to the sewer pipe and do away with the middle inspection chamber, what is the situation for the new build toilet connection, will it be above the existing sewer pipe and drop in from the top or take it straight to the front inspection chamber somehow?
http://www.docdroid.net/gez5/img-new.pdf.html
http://www.docdroid.net/gez5/img-new.pdf.html