Came in to the shop this am to run air lines turn the lights on here a loud pop and see smoke. The back lights instantly go off. Wtf?

Breaker didn’t pop…. Took me a while to figure it out but they got the lights on a 220 circuit wtf? I get you can pull a single leg from 220 to get 110 but this isn’t legit. Can’t believe this passed inspection when the land lords electricians moved the panel. If you look closely you can see where it shorted in the switch box.
Those nuts are fried.

The dumb *** they hired nicked the hot wire and tapped it. When it shorted that wire broke clean. I replaced the wire lead. Turned everything back on and then got a loud pop from above. Opened up the junction box in the ceiling. There was both a hot and neutral with no wire nuts on the ends. Just floating in the box with the other wires and they were live.
Electrical is pretty hard to **** up as modern breakers will throw if not correct…. Except if you wire a 110 circuit to a 220 breaker! And who the **** doesn’t put wire nuts on bare wire ends?
It’s taken these dip shits damn near a year to do the build out. I could have done it my self in a month and it would give been done right.

That’s a rats nest! I got an option to buy in to the building but from what I’ve seen their management is useless….
For the air lines I rented a Milwaukee m18 pro press tool. This thing works amazingly well. But I will say it’s heavy as hell and a bit bulky in tight spaces. After using it a bit I’d love to buy it in a more compact m12 version.
I’m using a lag / ¼ m-20 screw to attach the pipe hangers but I’m placing the air lines above the ceiling joists instead of hanging bellow.

It’s working great so I can clear the existing conduit. I’m running 2 parallel loops. Lines down the north, south walls and middle beam. Then connect all 3 at the east / west ends.

Only sweated joint is the ¾ drop ear fitting where the air lines will terminate in the compressor room. Couldn’t find a pro press version instock anywhere.

I’ll add one more support mid way up the wall. Need to add nail plates too.

Compressor will sit in 4 of these vibration isolation springs. The air drier is also on rubber vibration isolation mounts.