Specifications include, but are not limited to: 1. Functions: A. Circulate material in tank. B. Circulate material in spray bar. C. Spray a constant desired application rate regardless of variance in truck speed. D. Return material in spray bar with pump suction back to tank. E. Hand spray application by means of pump pressure. F. Return material in hand spray applicator with pump suction. G. Pump material into tank from outside source. H. Pump material back into supply source. I. Provision to be able to easily drain circulating system independently of tank. J. Transfer material from outside source to an outside source without having material enter the tank. K. Capable of volumetric metering verses truck speed to ensure accuracy. L. Designed and capable of automatically switching from bar circulate to spray mode and back to circulate. 2. Tank and Tank Accessories: A. Tank capacity 2,000 gallons with rear sump and clean out plug. B. Meets all applicable federal cargo tank and DOT regulations. C. Flange reinforced and welded inside and outside of tank. D. Tank and tank head thickness 10-gauge minimum. E. Equipped with one (1) 4-inch dial type thermometer and one (1) internal pencil type thermometer. F. Insulated tank two (2) inches thick minimum secured into position and aluminum outer jacket. G. 10-gauge steel inner surge plates with staggered openings to allow access inside of tank. H. Manhole opening diameter 20-inch minimum. I. Basket type strainer for loading tank. J. Safety relieving and weather tight manhole cover. K. Manhole splash guards with tank return. L. Equipped with three (3) inch diameter overflow six (6) inches above maximum liquid level. M. Overflow to drain at bottom location of tank and drain clear of truck chassis and cross members. N. Steel measuring stick in 50-gallon increments. O. Float gauge front and rear of tank measured in 50-gallon increments. P. To include 3-inch x 15 ft. Rubber loading hose. Q. Equipped with loading hose storage trough. R. Equipped with tank access ladder and loading platform. 3. Tank Heating System: A. Two (2) 560,000 minimum BTU burners. B. Push button automatic electronic burner ignition. C. Stainless steel exhaust stack with rain cover. D. Two (2) 6-inch minimum u-type flues with removable liners. E. Heating system equipped with dedicated fuel tank. F. Diesel burners equipped with complete automatic fire- out protection and heat limit controls.