Best way to end internal drain run inside kitchen

[oly]

New single storey extension is going to cover existing very shallow manhole that serves my kitchen sink/dishwasher/wash machine so it will be come internal.

It is end of run (my drains only) so I'd ideally like to replace it with a much smaller sealed cover, preferably inc. some sort of rodding eye – anyone know of such a thing/used one and is it likely to be approved by BC?

If it is small enough it could be entirely beneath the kitchen sink cupboard so effectively invisible and not need any kind of floor covering fitted into it.

I could leave the base out of cupboard so it easily accessible.

Cheers.

 

[Hugh Jaleak]

I'd use of of these: http://www.plastics-express.co.uk/s...&network=pla&gclid=CLWX-6TEjsMCFS_MtAodjSQApw If the other end is accessible from a manhole and it only has wastes going into it, then this option should be more than adequate.

Alternatively fit a boss pipe or soil manifold at or just above floor level, with a screwed cap in it if you really require access, but trying to clean that out from inside a kitchen cupboard would not be for the faint hearted....