Specifications include, but are not limited to: ITEM 1 - 250 CFM TRAILER MOUNTED AIR COMPRESSOR - In addition to the general requirements for compressors, this Item shall also provide the following: Tier 4 Emission Level. Free Air Delivery: Minimum 250 cfm Low Pressure. Minimum 210 cfm High Pressure. Rated Operating Pressure: Minimum 100 psig. Pressure Range : 80 – 175 psig. Hours of Operation @ Full Load: Minimum 8.5 Minimum Two 3/4” Air Outlets. Manufacturer’s recommended engine block heater. Manufacturer’s recommended fuel tank capacity. Fuel: Diesel. Gauges: Full gauge package. Battery(s): Heavy duty, minimum 1000 cold cranking amperes at 0°F Hose Reels: Twin tongue mounted 100 foot (minimum) live hose reels. Hitch/Tow Bar: Pintle ring hitch shall be adjustable in two inch increments from 18 to 24 (with the compressor sitting in a level position). Assembly to include safety tow chains and tow bars suitable for highway speed towing. Heavy duty tongue jack with caster wheel required. TRAILER: Shall be suitable for towing at highway speeds (65 mph), with features as follows: Wheels/Tires: Manufacturer’s recommended components. Fenders: Full fenders shall be included. Brakes: Surge type...