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 at the latest by 2:00 PM EDT on September 8th, 2022. All bids submitted after 2 PM EDT will result in the bid being declared non-responsive. Public Services and Procurement Canada is issuing this REQUEST FOR PROPOSAL (RFP) for the acquisition of Chemical supply and water treatment services at six federal buildings (Multi-client federal building, 715 Peel, Montreal - Health Canada, 1001 Saint-Laurent, Longueuil - Residence of the Governor General of Canada, 1 Côte de la Citadelle, Québec - Fisheries and Oceans Canada, Quebec Base, 101 Champlain Boulevard, Quebec- Fisheries and Oceans Canada, Maurice-Lamontagne Institute, 850 Route de la Mer, Mont-Joli - Transport Canada, Sept-Iles Airport, 1000 Laure Boulevard East, Sept-Iles ). To provide this service, the Contractor agrees to supply the labour, equipment and products necessary.