The supply and installation of an Overhead Intercom Upgrade for 26 locations within the District (Wilson, Ashland Park Robbins, Belvedere, Blackburn, Central Park, Dundee, Fontanelle, Kellom Educare, Indian Hills, Jackson, Jefferson, Joslyn, Kennedy, Liberty, Minne Lusa, Mount View, Pawnee, Ponca, Prairie Wind, Rose Hill, Saddlebrook, Saratoga, Sherman, Standing Bear, Walnut Hill, Washington) which includes the supply and installation of a total of 26 digital paging integrations (15 Sapling SMA 2000 Master Clocks or Primex Wireless 72 hertz Clock System TX400) at Wilson, Belvedere, Central Park, Dundee, Fontanelle, Kellom Educare, Jackson, Kennedy, Liberty, Rose Hill, Saratoga, Sherman, Standing Bear, Walnut Hill, Washington and with clock correction protocol on existing analog secondary clocks. The work includes, but not limited to all installation, electric, low voltage wiring, pathways, testing, and equipment required to provide a complete upgrade to the current intercom systems.