washing machine waste is a hole in floor

[paul kane]

was replumbing my mums new washing machine in for her - lives in a wee old peoples fold and notices the standpipe isn't there just a hole in the floor and the hose sorta pushed into it (now at least I know where the awful smell is coming from) is there any way to put a standpipe in or an adapter on to it?
hole in floor approx. 3-4 " and a push/sit on cover.
any ideas welcomed
thanks in advance

 

[ShaunCorbs]

Any chance of a few pics of said hole ?

 

[paul kane]

ill get a few later today when im up back home atm