My mechanical contracting company is looking to expand from Colorado into some neighboring states. We're bidding on two city jobs right now, both for HVAC services under NAICS 238220. One Invitation for Bid from Arizona says a state prevailing wage schedule applies, but another Invitation for Bid from New Mexico says the Davis-Bacon Act applies because of federal funding. Colorado doesn't have a state prevailing wage law, so this is new to me.
I'm trying to understand how these work. Which states have their own prevailing wage laws? How does a state wage determination differ from a federal one, and which one takes precedence when a solicitation mentions both?