Just spent 4 hours on a simple steam drum repair that should have taken 1

I kept second-guessing the weld prep on a header connection at the Campbell Soup plant in Ohio, turned out the original drawing was wrong by 3/8 inch. Anybody else run into blueprint errors that just eat your whole afternoon?

3 comments

3 Comments

jesse_green5528d ago

That 3/8 inch thing reminds me of a mess I had at a paper mill in Wisconsin back in 2019. We found a blueprint for a feedwater line that listed the wrong pipe schedule, so all our cut lengths were off by about a half inch once we actually measured the real pipe. I ended up having to scribe and fit each piece manually on the ground instead of using the prepped spools, which turned a 2 hour job into a full day headache. What worked for me was just taking a photo of the actual error on the print and walking it over to the engineer's trailer instead of trying to fix it myself or argue over the phone. That way they could see exactly what was wrong and we got a revised drawing in about 45 minutes instead of guessing all afternoon lol.

jake_torres6827d ago

Man, I gotta disagree with this photo trick thing. Walking the print to the engineer just gives them the chance to hand you a new drawing that still might be wrong if they're in a hurry, and you're stuck holding the bag when it doesn't fit later. Half the time those engineers slap a revision on it without really checking the field conditions, and you end up re-cutting the same piece twice. Better to just work off the real pipe measurements on site and mark your own cuts rather than trusting their numbers. That way you're accountable for the fit, not hoping their laptop math matches up with what's actually there.

sethhernandez28d ago

I've done that photo trick too, saves so much headache.