In reply to RichardSIA :
Finding it incredibly difficult to find sober and reliable help. I've hired a few guys, but once they have a few bucks in their pocket you may never see them again. Note to self, DO NOT fall for "I have to pay my bail supervision fee by the end of today" ever again!
The "These can be assembled in two days" is a myth unless you have done a few and have at least three guys. I am sure the second will go faster but the labor/help issue is unlikely to change. So I am doing nearly all the work on my own, a bit sketchy at times up on ladders or platforms in the wind, and I am unsure if this is even possible for putting the fabric on.
PLEASE borrow or rent better equipment for the "erection" (ok, no joke needed!) Even if there are disagreements, we all want to keep you around!
The concrete drilling can be super easy, as was mentioned. I used to use a fairly high end drill with the hammer feature, thinking that was pretty good. But then, on a particular set of holes that were giving me problems (way more rock in the slab!) and I borrowed a hilti. Let me tell you, a purpose built concrete drill is many times better than a drill with a hammer feature. Night and day. Also, if you have to do it again, RENT one, even if ya have to drive a ways to do it. WAY too expensive to buy.
I do get the "can't find good day labor". It can be a real challenge. But I disagree with the folks jumping on how tough it is to do business in the rural areas. My experiences in many towns, has been the exact opposite. Especially in trying to find good day help. Way harder in cities, from what I've seen.
Doing business as a stranger, in a small town, may seem hard at first, but most times, from what I've seen, if the outsider can try to get along with the locals, they can almost always win them over.
I don't recall if you are from the area you are in now; just my thoughts from some of the responses.
Again, I have to emphasize, from the description and pictures, a better, stable work platform is paramount. I did a red iron building 30 years ago with as questionable scaffold and juryrigged crane, but I was tougher then, and it was still stupid of me. Even at that, we were not having to work around a bunch of stuff!
I can relate to why the stuff is there, (mine looks worse!) but it does pose a safety problem. I'm just blessed with having friends with the correct equipment to rent or borrow.