I agree with Redsy and Resistor. I too work in an industrial setting and we tape wires in bundles to avoid rat's nests but cut the tape before it enters the conduit(right at the mouth of the conduit). I also have never seen an inspector on an industrial maintennance job only the boss who knows less aboout electrical work than my 18 year old daughter!! We have to run the low voltage (120 volts or less) in a seperate conduit from the high voltage (480 volt 3 phase)wiring.