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 30, 2022 at 14:00 EST. All bids submitted after 14:00 EST will result in the bid being declared non-responsive. Pumphouse Access Structure, St. Andrews Biological Station St. Andrews, Charlotte County, NB. Project No R.118285.001 Public Works and Government Services Canada has a requirement for the furnishing of all plant, labour, equipment, and materials for the construction of a trestle structure to access the seawater pumphouse at the St. Andrews Biological Station (SABS) Wharf, in St. Andrews, Charlotte County, NB. All work is to be performed in accordance with the plans and specifications for PWGSC Project Number R. 118285.001 forming part of the bid document. The Contractor shall perform and complete the Work within twenty (20) weeks after award. This PWGSC office provides procurement services to the public in both official languages