Specifications include, but are not limited to: Sealed bids will be received by the City of Green Bay for two (2) portable fan snowmaking units with onboard booster pumps for assisting in added snow for alpine skiing and tubing hill(s). 1. Mount shall be two (2) rear wheel galvanized chassis with front tow bar and wheel. 2. The carriage shall have three (3) extendable jacks for safe leveling and stability. 3. Shall have lifting bracket with two (2) vertically adjustable hooks for transporting on the blade of a snowcat. 4. Fan shall be a steel barrel with two (2) pick points for lifting, 25 HP (horsepower) and a fan speed of 1,760 RPM (revolutions per minute) at 480 V/60 Hz (hertz). 5. Hydrovane compressor shall be 7.5 HP (horsepower). 6. Shall have a minimum of thirty (30) water nozzles, installed on a self-draining, heated, extruded aluminum ring. 7. Shall have a minimum of four (4) heated nucleators with removeable ring for service. 8. Booster pump shall be a minimum of 15 HP (horsepower). 9. Valve shall be an 8-position manual rotary valve with 1 handle with detents for clear indication of valve position and heated.
