Puzzled

[WWilts]

Drains numbered 1, 2, 3 to go into inspection chamber(s). En route to pumping station. Sink/dishwater waste pipe shown.

How to get the drains into IC(s)?

Footings (yellow) project about 0.6m from external wall.

Need to have clear idea before drains are written in concrete. Openings in foundation masonry being positioned within next few days. Grateful for any ideas/suggestions/advice.



PS Aware that a rest bend is needed in the soil pipe (3), exact position of soil pipe can be adjusted. Openings/lintels being positioned shortly.

 

 

Edited August 30, 2021 by WWilts
added pics for context

[WWilts]

Could this work?

[Temp]

If I understand  your question you use something like this at the bottom of the IC..

 

Its not 100% ideal because "pipe"1" might need a 45 degree bend before connecting to the straight through port. If this area of the garden is hidden away you could put two IC next to each other so you don't need the burried 45 degree bend.

 

 

[Temp]

Im thinking something like..