The 5th Contracting Squadron at Minot AFB, North Dakota, intends to award a single source purchase order to Eagle & Myslik Incorporated as a result of them being the only company in the United States capable of providing SIB cassettes. The SIB Cassettes, which are only compatible with the SIB Cores, are the only type that will fit the Airfield Brooms and there is no suitable substitute. Since there are no other authorized suppliers in the United States, only Eagle & Myslik Incorporated can fulfill this requirement. For more information, please refer to the attached Notice of Intent.