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 2:00 PM MDT on October 19, 2021. All bids submitted after 2:00 PM MDT will result in the bid being declared non-responsive. Requirement: Department of National Defence has a requirement for the provision of all labour, tools, equipment, transportation, supervision and material necessary to remove and/or new construct concrete sidewalks, curbs, pads and general concrete repairs at Canadian Forces Base (CFB) Cold Lake and Primrose Lakes sites in Alberta and Saskatchewan in accordance with the Statement of Work and terms and conditions stated herein. Services are to be provided on an as required basis. It is anticipated that one (1) standing offer will be issued to the lowest compliant offeror. The standing offer will be issued for a term of three (3) years from the date of Standing Offer issuance. There is a security requirement associated with this requirement.