AMENDMENT TO CLOSING TIME: Please disregard the Ariba Discovery posting response deadline closing time and CanadaBuys posting closing time. All required supporting documentation and bid submission must be submitted by November 15, 2024 at 14:00 EST. All bids submitted after 14:00 EST will result in the bid being declared non-responsive. To provide maintenance services of the Building Automation Control Systems (BACS) and all related pumps, piping, valves, strainers, back flow and or check valves and associated mechanical-electrical and controls included in the Statement of Work attached herein at Annex E. This requirement is for Public Works and Government Services Canada (PWGSC) located at CFB Uplands; Sampson lift stations, Chapel lift station, McGill lift station, and Curtis lift stations. A mandatory site visit will be held at lift station Sampson located at 48 Sampson Private on October 31st, 2024 at 14:00 EST. Bidders must communicate with the Contracting Authority no later than October 28th, 2024 at 14:00 EST to confirm attendance and provide the name(s).