Wildfire noxious weed washing

has anyone ever been contracted as a weed wash unit for ODFW/FDA? was told about it by a forestry buddy of mine and he said the money is good but he didnt know how good, my questions are; has anyone done it or heard anything about it? if so what is the usual bid amount?

i’m asking because from what i’ve been able to see while getting my gov contractor accounts set up is that oregon seems to only allow “type 1” units, which are Self-Contained with a Recycling Water System. i can reclaim water but don’t have a filter system that can handle the amount of debris that washing 100 muddy trucks/equipment a day would produce. if the pay is good enough im willing to invest in equipment but dont want to get a bunch of stuff that i will probably only use on wildfires if it doesn’t pay enough,