All is good information. Thanks. Now what locations would it be safe to use these methods, and what sizes are typically used? I am referring to industrial processing plants, so all the critical runs and high traffic areas will be in duct bank.
Lets say i wanted to direct bury a set of #10's or...
I would like your opinion on using direct burial cable instead of pvc for some industrial applications. The idea is that we can plow in the cable and save on installation and pvc costs. Obviously this will not work running several circuits, but how about just one or two circuits?
Can you think...