What does CACH stand for? 

CACH

The Chicago Area Consolidation Hub (CACH) is a package sorting facility for United Parcel Service, located in the village of Hodgkins, Illinois. CACH serves as a sorting facility for packages traveling in the United States and the world. Construction began in October 1991 at the site previously occupied by the GM Truck and Bus manufacturing plant, with the CACH facility opening on March 31, 1995. The facility has an area of 48.9 acres (198,000 m2), and has a perimeter of 3.1 miles (5.0 km). It employs over 9,000 people available to work one of the four sorts, Sunrise, Day, Twilight, Night. CACH is the largest ground hub in UPS's worldwide network. Packages are only handled during loading and unloading; all sorting takes place through a system of conveyor belts and push paddles, utilizing high-speed cameras to read the destination from a smart label to sort a package to its trailer. Unlike most UPS facilities, CACH does not have Package Centers which service package cars. The facility sorts approximately 1.6 million packages per day. During November and December, volume can exceed 3 million packages per day. UPS often uses CACH for new technology testing and validation prior to deployment in other facilities. Rubus unload devices have been used in limited quantities in CACH since 2013.

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