Specifications include, but are not limited to: The County collects and processes outgoing US Mail from various agencies and Countyoperated locations at its centralized Mail Room located in the Arundel Center located at 44 Calvert Street in Annapolis, Maryland. The County also houses a smaller mail room at the Heritage Office Complex at 2662 Riva Road, Annapolis, Maryland. The Mail Room at the Arundel Center processes the majority of the mail through a mail machine and prepares the mail for pickup. The current contractor provides the required pre-sort processing of this mail and forwards it to the United States Postal Service. Additional mail is processed through its own mail machine at the Heritage Office Complex and then is transported by the County to the Arundel Center for pickup by the pre-sort contractor; however, mail pickups at the Heritage Office Complex has been provided in the past and as needed by the County. Any mail pickup at the Heritage Office Complex will need to be completed by 4:30 p.m. Monday through Friday, except County holidays.