Specifications include, but are not limited to: 1. Engine a. Liquid cooled diesel _____ _____ _____________________ b. 32 hp minimum _____ _____ _____________________ c. Air cleaner, duel element type with service indicator _____ _____ _____________________ d. Spin-on throw-away type oil filter _____ _____ _____________________ e. Muffler with rain protection _____ _____ _____________________ f. Anti-freeze to -40 degrees F, extended life coolant _____ _____ _____________________ g. Safety start switch _____ _____ _____________________ h. Must have enough fuel capacity to run a full 10 hour day _____ _____ _____________________ i. Full flow vertical mount fuel filter _____ _____ _____________________ j. Must be equipped with the engine preheat option if available _____ _____ _____________________ 2. Transmission a. Hydrostatic _____ _____ _____________________ i. Speed and direction control shall be through a single lever _____ _____ _____________________ b. Hydrostatic disconnect to allow moving the machine in the event of a breakdown _____ _____ _____________________ c. Traction control system for loading and unloading _____ _____ _____________________ d. Must be a direct drive system no chains _____ _____ _____________________ 3. Vibratory System a. Dual frequency vibratory system _____ _____ _____________________ b. Vibration selection switch to select front and both drums vibration operation c. Automatic control which activates the vibratory system when the propulsion lever is activated _____ _____ _____________________ d. Pod style eccentric weights