2005 CemenTech CT270 Barrel Portable Silo - Trailer, 8'6" Dia x 31'-0" Height, Positive Feed Drive, 7" Dia Screw x 17", 5 HP Motor and Gear Box Drive, Heavy Duty Dual Axle Trailer and Tires, Electric Brakes and Light Package, 150 Sq. Ft. Bag Area Dust House with Air Vibrator, Trailer Jack.  (NOTE: AVAILABLE ONLY VIA APPOINTMENT. PLEASE GET IN TOUCH AND SCHEDULE AN APPOINTMENT.) Unit Location: Upland, CA