Good luck & be safe.
I'd recommend you go with heavy denim outerwear, mebbe some canvas chaps, leather-soled (not composition or rubber), steel-toed boots with good ankle support (hobnails are good - so are a couple extra pairs of thick cushion-type all-cotton work socks), a hard hat, safety goggles, and lots and lots of sturdy work gloves. A few bandanas are good to have too, and you'll appreciate a couple water canteens. Oh, and something along the lines of high energy snack bars are a great idea - things like chocolate bars, though, likely aren't gonna travel well in that environment.
Click the pic to see whatchya got to look forward to -
I'm sure yer gonna dig it! :wink: