hmauchbw
2022-01-16 10:44:16
- #1
Hello.
I hope my post is not completely wrong in this forum...
Our earthworks contractor is currently setting the inspection chamber. He has placed a shaft ring without a bottom on the gravel bed and wants to pour the chamber floor. The inlet and outlet for the pipes have been chiseled out. That can’t be watertight. As a non-expert, it doesn’t look professional. I attached a photo here of how he is doing it.
What do the professionals think? Should I insist on a precast part with a chamber floor?
Thanks in advance for your answer.


I hope my post is not completely wrong in this forum...
Our earthworks contractor is currently setting the inspection chamber. He has placed a shaft ring without a bottom on the gravel bed and wants to pour the chamber floor. The inlet and outlet for the pipes have been chiseled out. That can’t be watertight. As a non-expert, it doesn’t look professional. I attached a photo here of how he is doing it.
What do the professionals think? Should I insist on a precast part with a chamber floor?
Thanks in advance for your answer.