Follow the tender notice in SAP Ariba: http://discovery.ariba.com/rfx/12842942AMENDMENT TO CLOSING TIME: Please disregard the Ariba Discovery posting response deadline closing time and Buyandsell posting closing time. All required supporting documentation and bid submission must be submitted on May 18, 2022 by 2:00 p.m. MDT. All bids submitted after 2:00 p.m. MDT will result in the bid being declared non-responsive. The Department of National Defence requires a standing offer for the cleaning of kitchen exhaust canopies and associated equipment at its Canadian Forces Base Detachment Dundurn, Dundurn SK. Th period of the standing offer is from August 1, 2022 to July 31, 2025 with 2 option-year periods. This requirement is subject to the COVID-19 Vaccination Policy for Supplier Personnel. Failure to complete and provide the COVID-19 Vaccination Requirement Certification as part of the offer will render the offer non-responsive.