AMENDMENT 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 by 2022-09-07 at 14:00 EDT. All bids submitted after 14:00 EDT will result in the bid being declared non-responsive. Services to be provided under the resulting Standing Offer Agreement comprise of the supply of all labor, materials, tools, equipment, transportation and supervision necessary for Maintenance, Repairing and Installation of existing equipment systems and Installation of new equipment and systems on an "as and when requested" basis for all Intrusion Alarm, Access control systems & surveillance systems for the Department of National Defense, 4 Wing Cold Lake, Cold Lake AB. The intention is to award a three year Standing Offer Agreement with two additional one year option periods. This bid solicitation cancels and supersedes previous bid solicitation number Doc3567748097 dated 22/07/2022 with a closing of 24/08/2022 at 16:00 EDT. A debriefing or feedback session will be provided upon request to bidders/offerors/suppliers who bid on the previous solicitation.