Browse Forums General Discussion Re: Size of sewer manhole? 2Dec 10, 2010 10:11 pm They isn't a standard size it depends how far along the system it is. A 900mm dia is the most common on a new development bur depending on the location in could be either 1200mm or 1500mm The Harder You Try - the Luckier You Get ! Web site http://www.anewhouse.com.au Informative, Amusing, and Opinionated Blog - Over 600 posts on all aspects of building a new house. You might be able to apply to divert the sewer at your expense. In NSW you would contact a Water services co-ordinator and they would give you advice as to whether or not… 1 16146 Hi everyone, Looking for some advise. We are about to build an above ground pool in our backyard. There is a private sewer line running under the pool at 1.6m… 0 11759 |