This is a huge pet peeve of mine, Architects put out these tender packages with elaborate specs, you quote it based on spec, don't get the job and find out that whoever did the job just used standard materials.
My favorite was when I got a spec for standard 12"x18" parking signs, but the spec called for powder coated steel signs, I called them and told them no one uses steel anymore for these it's all aluminum now, they insisted on steel, I passed on the job, went by a few months later and low and behold aluminum signs were installed.
I NEVER contact them for anything. I quote what is the best for the situation. If it says injection molded letters and I can do 1" PVC cheaper THATS what i quote and I indicate that. They really need to stay the hell out of our business. Sometimes when i read their description of a substrate or letter I have no idea WTH they are talking about
Around here, bidding on something other than the spec without approval is a sure fire way to get your quote rejected, and if they happen to find out after the contract has been awarded you are on the hook to give them what the asked for at the price you quoted.
I've been watching this thread and while everyone has had great insight about how to handle dumb specs. No one has answered his question. The answer is you can't buy 3/8" Zinc Sheets. They sell 1/16", 1/8" and 1/4" is very hard to find. Unfortunately to the OP you aren't going to be able to find anyone to make these ADA signs out of 3/8 Zinc unless you are going to build up to it using 1/8" sheets.
on the above sign I posted that is far from a being a hack sir. i gave them something sturdy and long lasting instead of something that rust will be running down the face in 1 years time and possibly in 3 years crumble to ground. AND I informed them of how much of a bad idea it was. they didnt have to accept my bid but they did. This is how I do my bids and dont bother bidding it they way they asked, if they want crap they can move right along to the other guy.
nothing wrong with standing up and informing, no hacking.
We might be a little different down her than you guys up north. Once the job has started and there ARE issues with whats been speced the architects will have no part in open discussions on that, they usually respond with "deal with it best you can".....IMO thats their way of not knowing how to deal with it themselves
I got specs from architect for 72"x72" 1" thick steel sign . Hanging above entrance. I called him an idiot and he settled for .125 aluminum with 1" return.
Architect worried about look.
VHB and pixie dust!how the hell would you install that lol
I understand what you are saying. I dont know whether you get alot of these jobs but it doesnt sound like it. When I quote a large job and I see the architect has specd out some off the wall BS that was popular in the late 80s I just make a notation of that product and replace it with a more sensible product. And you say they will kick your quote out if they see you havent fllowed specs? BS
When companies are bidding large jobs the ONLY thing they care about is price, they dont give 2 damns if the architect said use blasted redwood and you replaced it with pvc. Thats the way it is down here. larger sign companies do the same thing NO ONE pays attection to the acrchitects specs BECAUSE they dont have a clue about all of our new materials
If you are bidding on jobs and you are bidding they way they asked your going to lose that bid because you have experinced guys bidding like me, replacing their "wants" with what makes sense. I would say we need to educate architects BUT I can tell you after contacting a couple and asking them wth they are talng about they dont like to be questioned, and I did it in a nice professional way
Have you ever noticed that funky list manufacturers they suggest buying materials from usually located in the plans? half those companies arent in biz anymore, lol
We do actually get asked to quote on quite a few of these types of projects, possibly not as many as you but enough to know what I'm talking about. I know for a fact that if I substitute a product in a RFQ my quote will be rejected, I am allowed to submit a second quote if i wish, but one of my quotes MUST be as per the spec, it keep the playing field level.