I don’t recommend plumbing DIY on major jobs. Minor jobs, sure. But underground utilities, no.
I have seen hundreds of homes destroyed by water damage because of DIY cheapskate work! Lol. Sewage in homes, water floods, bursting water heaters, you name it!
If you know all the health and safety plumbing codes regarding the job, and the proper materials and installation methods, then by all means.
I know you are mechanically inclines Pit, and probably would do research first, so I can see you pulling it off... maybe, half-assed.
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