Specifications include, but are not limited to: A minimum 200 gallon spray unit, truck or trailer mounted, shall be equipped with a mechanical or hydraulic sparing tube or twin jet agitator capable of producing vigorous agitation of the herbicide solution; a centrifugal pump capable of producing a minimum volume of 20 gallons per minute ; The sprayer shall also be equipped with a hose reel accommodating a minimum of 100 feet of 1/2 inch rubber hose and a trigger-type handgun, with a 6504 flat fan nozzle ; One truck of sufficient size to meet the State Motor Vehicle laws and regulations to haul a skid-mounted sprayer or pull a trailer-mounted sprayer. The truck bed shall be sufficient size (minimum 12,000 lbs. G.V.W.) to accommodate a sprayer operator.