Specifications include, but are not limited to: • Must include a 10 KW (min) diesel powered, liquid cooled generator. Shall include safety shutdowns and easy access for oil changes and maintenance. • Must include two minimum 500,000 BTU Indirect fired clean air heaters (Frost Fighter or similar) for a total output of 1,000,000 BTU’s through 4 12” ducted outlets. Chimneys and caps included and able to sustain road travel. • Minimum 210-gallon fuel tank to support both the heaters and generators, minimum run time 24 hours at full load. • Design must provide for 100% spill containment. • UL and CSA listed heaters. • Unit must be set up for extreme cold operations. • Must include minimum two external mounted 500 W (or larger) Halogen or LED work lights for area lighting around the unit. • Must include a minimum of four 12”x25’ silicon collapsible ducts per unit. • Storage on board the unit. • Trailer to be red in color, include fenders and all required trailer lighting. Single axle design with properly rated tires. • Towed with a 2 5/16” Ball hitch and standard trailer wiring. • Not to exceed 5,500 lbs operating weight. • Large opening doors to allow access to all components.