Generally land owners are contacted by the agency and are provided a time frame within which the property will be required. Prior to the agency contact, there are rumours that fly from "neighbours". I would suggest that you contact the project office at (604) 897-4441 and request that someone contact you with regards to the areas that are required from your property and the proposed timing of the acquisition. You may even want to enter into negotiations now if enough specific information is known about your property requirements.