was asked to take over a residential project (getting common these days) previous electrician ran flex along attic space of garage from 200a main panel @ garage ( separate structure), to emt which goes underground and comes out underneath crawl space of main house up to a panel board in laundry no main cb, no ufer, 3 wire with ground bushings
I doubt I will touch this job due to all the other mistakes like twist all grounds no crimps, 3 inch wire out of j boxes, wago connectors for all j boxes etc.
wanted to inform owner correctly on what seems to be a violation for the following
#1 Is EMT permited under ground?
#2 can flex be used as a suitable ground path?
#3 shouldn't there be a main breaker in sub panel?
#4 wouldnt a ufer or ground rod be required at both structures?
TIA
I doubt I will touch this job due to all the other mistakes like twist all grounds no crimps, 3 inch wire out of j boxes, wago connectors for all j boxes etc.
wanted to inform owner correctly on what seems to be a violation for the following
#1 Is EMT permited under ground?
#2 can flex be used as a suitable ground path?
#3 shouldn't there be a main breaker in sub panel?
#4 wouldnt a ufer or ground rod be required at both structures?
TIA