ESD and Static Control Questions Answered

I recommended (2) possible options, both of which would be completely monolithic and seamless due to the excessive liquids that will be present.
Anytime that you have explosives present, the floor will have to be "sparkproof" and fall into a conductive range, verses static dissipative.
These are Two most important criteria for recommending a system for this environment.

Out of these (2) systems, a conductive epoxy is going to be most cost effective, verse a thermally heat welded conductive vinyl system.

Always best to consider a "professional" or approved factory installation for warranty consideration as well as certification that the floor meets the customers expectations and is actually going to get the job done.