The document provides an update on the timeline and plans for the Rosehill Reservoir Rehabilitation project in Toronto. It outlines the project's timeline from 2015 to 2021, which includes design, tendering, and construction to take place in three phases from 2018 to 2021. Temporary access routes and closures of areas around the reservoir are described for each phase. Community consultation to date and ways for the public to stay involved are also summarized.