The New CCTV Drain Surveyor Course will be released across the UK on the 15th of March. Those of you who wish to attend this course will need a copy of
Manual of Sewer Condition 5th Edition:
http://www.webookshop.com/acatalog/Manual-of-Sewer-Condition-Classification-5th-Edition–MSCC–DUS043X.html#SID=24
We are advising everyone to get a copy !