Specifications include, but are not limited to: 2.1.General Services 2.1.1.Course Materials Management including course materials adoption, sales, refunds, and buyback.2.1.2.Merchandising including educational and general supplies, University-imprinted clothing and soft goods, gift items, general and trade literature, food and beverages, and other items approved for sale by the University.2.2. General Operations and Requirements 2.2.1. Dates and Hours of Operation. The Contractor and PSU will mutually establish a calendar and schedule of operating hours for the bookstore. The current hours of operation are: - Monday - Thursday: 8:00 a.m. to 7:00 p.m. - Friday: 8:00 a.m. to 5:00 p.m. - Saturday 12 noon to 4:00 p.m