UK officials have courted Chinese investors in an attempt to secure hundreds of millions of pounds of funding towards building a £4.1bn "super-sewer" under London, in talks that will test overseas appetite to invest in critical British infrastructure http://link.ft.com/r/6NPSBB/DX301H/QFZDL0/ORQHHO/1OSGSX/28/h?a1=2013&a2=5&a3=26