Drain query

[ali68]

I need to cross over an existing foul water pipe with a surface water pipe as per the pic. I think if I expose the pipes further back the surface water pipe may eventually clear the top of the foul pipe.

Was thinking of using 2 30 degree bends to create an off-set.

Will this still be rodable or should I go for 2 15 degree bends?

Any other ideas?

Need to connect these 2 open ends together with a T and continue the run for a rodding point

Original pipe angles.

 

[Bahco]

Wouldn't think you will need a rodding point for a surface water only pipe.

See what the pros think though

 

[ali68]

Wouldn't think you will need a rodding point for a surface water only pipe.

The thought did go through my mind, new plan of thought now Think I will do away with the surface water pipe run that is sticking out of the ground and run new pipes around the perimeter of the extension, outside the foundations, for the surface water, it should make the new guttering downpipes easier to install also.