It occurred to me that if Bentwaters was being sold or is sold back into the private sector then the above kind of reports would have to be produced. If so I thought such a report might give some insights into what is, or what is not present at Bentwaters such as underground facilities.
I found this:http://www.suffolkcoastal.gov.uk/NR/rdonlyres/D6D662E5-6CFA-4AED-8429-55348B2C3CF4/0/App4PhaseIERA.pdf
No revelations I'm afriad, although I might have missed something during 88 pages of pretty dry reading. It has some good maps, modern and hsitorical and diagrams of the site that may be of interest.
PC
