Cutting Solid Zinc - Help

[toxicz28]

The "void" is 12 feet long x 8 1/2" feet wide and by the look of the initial inspection the zinc is between 3 and 5 feet thick. It's a real mess. In doing some more research I've come across an Oxy-lance for the removal. The problem is that it is a strict demolition tool. It burns at 7500 degrees and blows through everything.

That's alot of zinc!!! I was going to suggest a lance. I'm guessing the vessel is cast iron. If you've used a lance before, and have a delicate touch, it is possible to get the zinc down with one. You might scar up the vessel, but it won't blow "right" through it. If that's the route you take, I highly recommend an oxygen tanker trailer. Good luck.