Capping off old soil pipe

[GBZ]

I've been asked by a local school to replace 3 toilets. Ideally, however, they want only 2 to be operative and have the 3rd one capped off.They all feed into the same main waste pipe, although have individual feed pipes. Toilets currently flush vertically down into the soil pipe.Any ideas?Keith

 

[Paulus]

If you're just taking out the third toilet and there is no need to get rid of the soil pipe you can just cap it off. See your local merchant or screwfix soil pipe caps and plugs.

 

[stevetheplumber]

if its cast iron you can cap it with cement or cement a 4inch clearing eye in if you want to keep access