Hi all,
Im a maint guy at an Army installation. I do a lot of electrical work as part of my job. The main building I work in was built in 1945 and has had a couple of rewire jobs in the past. Overhead busses were installed and 225 amp panelboards replaced screw-in fuse panels...then it was all hooked in to the OLD stuff! This is typical- Got a call to look at a "sparking outlet" went and looked at it, found 2 duplex 115v recpticles in a square box. Decided to lock it all out. Had to trace back to a 100 amp CB on the overhead buss that i then locked out. Started taking covers off and looking at stuff. very loose neutral on recepticles, recepticles broken, traced wire back to screw-in fuse panel just passed through that and was attached to the line side of a 100 amp,3ph, fused safety switch. I removed the wire. On the load side of the same switch, I found 2 #8 wires going to a heater. removed them too. Same heater had a couple of #12 wires stuck into a male extension cord end and this was plugged in to start the fan. I cut it too. Where does a person draw the line when nothing is right? Is some of this old stuff "grandfathered" in? This is my first post, will have more! Thanks