Tenders Cobourg WPCP No 1 New Thickener Closing: EXTENDED TO November 3, 2025 3:00 pm Addenda 4 Georgina Water Treatment Plant marine/micro tunnel- York Region Closing: EXTENDED to November 6, 2025 1:00 pm Addenda 10 Fittons Road SPS Upgrade, Orillia Closing: EXTENDED TO November 14, 2025 2:00 pm Addenda 3