Grantee shall, upon completion of upgrade, provide the system capability to allow the city to transmit from the sheriff's office or other said location at city's discretion, an emergency alert signal to all participating subscribers, in the form of an audio message on all channels simultaneously in the event of disaster or public emergency. Grantee shall at all times comply with the emergency alert system standards pursuant to title 47, section 11, subparts A–E of the code of federal regulations, as may be amended or modified from time to time. City and grantee agree that the emergency alert system shall not be used for routine communications such as street cleaning and snow plowing. (Ord. 827, 8-5-2002, eff. 8-26-2002)