Woody thanks for the info you obviously have a lot of experience in this area.
Is it worth pursuing? or am i throwing good money away having all ready forked out for drawings and planning permission.
I have a ST drawing that shows the pipe coming through but my builder tells me it may not be...
I am in the process of applying for planning permission to build a two story extension on the side of my house. I have found out now i have applied and had the drawings done that according to Seven Trent i have a 900mm surface drain approx 7 meters down in the location of the proposed extension...