Oh yeah, sent tip of spade bit up thru formica countertop. Once my crew was using our coring drill to core a 6" hole in a paved area behind Aloha Air Cargo, so we could put in barrier posts around our equipment. They drilled thru a rigid conduit feeder to the meat storage locker. It was Friday afternoon. I got the call from the field around 3:30 pm- quiting time. I had to go out and fix myself after hours so the 60 k worth of frozen meat stayed frozen.
More - I once drilled for toggle bolts thru a ceiling to hang a 4' ft flourescent fixture. The owner had told me only minutes before which direction to orientate it. I spaced out and started hanging the fixture perpendicular to that. Had to patch 2 holes in textured ceiling. I found ceiling paint downstairs. Nobody ever noticed the patch. Once pushed my foot thru a canek ceiling tile. Caught myself hooking up the hot wire on the neutral side of a receptacle outlet. Have cracked many glass covers of customer provided light fixtures by moving my screwdrivers too fast, setting the glass down too hard, dropping the glass from my ladder, I could go on all night but I will leave this post now.
Stood on stone countertop to hang fixture, end up on floor with said stone countertop.
I could go on, and on... Over fifeteen years worth.
On crew ^%&*up's: No concept of level, square or straight. Dropping light fixtures, cracks large picture window in process. Drill through finished floors. Lost neutrals setting computers a blazin'! Service side short, knocks out whole neighbor hood.
And thats just one guy.... (No longer employed)
Mark Heller "Well - I oughta....." -Jackie Gleason
I laid a clamp light on a berber carpet and forgot it. It melted & burned a spot about the size of a half-dollar. (I negotiated with the homeowner for $200 & she was happy...it was in an out-of-the-way spot).
I was driving a fork truck & ran into a machine with a cast iron handle. The boss screamed at his sons loud enough to hear over the machines, so I thought I was really going to catch it. All he said was..."Can you fix it?". I was a welder for 7 years, so I took it home & fixed it.
That's been my attitude ever since. If I break it, I fix it.
Anyone ever rip down a section of hvac duct with a scissor lift ??? I am hanging supports for cable tray and go up pretty close to the duct and had to manuever about a foot closer to the trusses to reach them and forgot to bAck up that foot before lowering the lift and crash there falls a 30' section of duct. Luckily the HVAC guys were the most laid back bunch and say "Whatever don't worry we will fix it." I am expecting my boss to call screaming about the back-charge from them but that never happened. Another time I am installing a phone line in someone's house and I cut my hole for my box and am drilling down with my Diversa-bit and I punch thru, I go downstairs into the basement to attach my wires but can't find the bit, Finally I go outside to have a smoke and right there on the outside there is my bit hanging out from behind the siding. Those are some unpredictable bits. Another one that was great that a helper of mine did was when we were wiring a bank and I tell him to start numbering the cables from 1 on. Well he finished numbering the cables and we tape them up and do the run and when I am in the telecom clostet and start sorting the bundle I realize every cable is numbered with a 1, and out comes the tone generator. I am sure there are more that are conveniently slipping my mind now so I might have to get back to this one when my memory catches up.
Don't know where I picked up this bad habit, but my "regular" faults are in tightening connectors & couplings, and strapping down conduits. I always have to do a quick once-over to make sure I've screwed down ther setscrews.
IIRC, the strapping thing comes fom one of th efirst shops I worked for. We'd mark box & HR locations, mount boxes, run pipes, then, as the last thing, we'd strap the pipe down... my foreman said he'd had to re-locate pipes too often to strap it right away, so he'd wait until all the runs to the room were done before nailing them down.
I have to make sure that I finish strapping before I call the run done.
Caught myself hooking up the hot wire on the neutral side of a receptacle outlet.
Did one like that the other day: Starting the day after only three hours of sleep, I caught myself putting the equipment ground on the hot side of the receptacle. That was one of those "Holy &*!%, what else have I done wrong??" moments.