1-Outbuilding feeder panel feeder size #4 CU
2-GE 20 feet 1/2 rebar encased in concrete near bottom of footing of outbuilding
3-GEC sole connection to GE connection encased in concrete
4-what is minimum size of GEC permitted
That was my thought but there was some debate about 250.52(3) minimum # 4 CU when encased in concrete I know that this pertains to when you are installing 20 feet instead of connection to rebar but coworkers feel it applies and I conceded.
