Dedicated lines - essential steps

[Serhan]

Hi,
Congratulations. A brave step for a character house.
I am no expert, but you could check these threads. Best wishes.

Running dedicated power lines - need advice

Need advice on my issue guys… electricians laid one metal conduit but I learned just recently that he plan to use the metal conduit as common ground. I was planning to put in 3 dedicated 10 gauge circuit, but there isn’t enough space in the conduit for individual dedicated ground cables. Couple questions: first: Is dedicated ground the desire here? or this would increase potential for ground loop. second: Is it OK to run 12 gauge ground with 10 gauge wires? What are my options? Assuming …

https://forum.psaudio.com/t/20-amp-circuit-design-basics/7002/34
https://forum.psaudio.com/t/problem-with-new-20-amp-dedicated-circuits-using-ps-audio-power-port-premier-receptacles/2512