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 October 22, 2024 at 14:00 EDT. All bids submitted after 14:00EDT will result in the bid being declared non-responsive. This requirement is for PWGSC located at Canadian Nuclear Safety Commission (CNSC) 280 Slater Street, Ottawa, Ontario in the NCR to provide maintenance services on the Fire Alarm, Fire Protection and Life Safety Systems, to ensure the integrity and uninterrupted performance of the systems in accordance with the Statement of Work. There are security requirements associated with this requirement. There is a mandatory site visit associated with this requirement. The site visit will be held on October 3rd, 2024 at 10:00am EDT. Bidders must communicate with the Contracting Authority no later than September 26, 2024 at 14:00 EDT to confirm attendance and provide the name(s) and date of birth(s) of the person(s) who will attend.