Specifications include, but are not limited to:. The purpose of this solicitation is to establish a source or sources of supply for the purchase of a portable grain auger for the Agriculture Branch of SCDC.. Tube Diameter – 10 Inches Tube Length - 71 feet Wear Edge Technology (or equivalent) on auger flighting fabrication. Durable powder coat paint on auger flighting Square, one-bolt flight connections to ensure the flighting maintains proper alignment for smooth operation. Upper flight thrust adjuster to equalize the pressure between the upper and lower bearings. CV PTO to reduce vibration and provide maximum power transfer to the auger. Large boot and tapered boot flight to maximize auger capacity at all angles. Easily accessible service points to allow for quick maintenance of u-joints, chains, bearings, and gearboxes. U-joint end caps include external grease zerks, Tool free inspection areas to include, the hopper chain cover, neck transition, boot clean-out and swing head cover-