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manhole cover?

i need to buy a inspec concrete manhole cover but cant find one anywhere the size of the cover is 695x555
richard, April 2009
Not sure exactly what you're looking for but the only concrete chamber/manhole covers I know of, were used in the Telecoms sector and they stopped using those a long time ago.
It may of course be some kind of home-made or improvised cover.
Manhole covers and frames are usually made from Ductile Iron and are rated for the type of traffic they could be exposed to - e.g. A15 B125 C250 D400 (all in kiloNewtons). A15 are the lighest and only used in pedestrian areas - they are also made in pressed steel or heavy plastic.

JD, April 2009