Installer gets an "E" for effort!
Wouldn't it have taken less effort to spend 25 cents at the local hardware store for a nipple. As opposed to $10 in labor notching that piece of copper, or is it a copper raceway? I guess all this is support for properly trained and licensed personel!
Some NEC I see violated:
Top left
250-148
370-17B
Bottom left
370-29
Right
370-17B
110-12
What did I miss?