The City of Toronto will be carrying out waterproofing and structure rehabilitation work on the Rosehill Reservoir at David Balfour Park. These necessary upgrades will help to ensure the structural integrity of the reservoir, extend its service life and bring the infrastructure to a state of good repair.
The landscape contractor schedule to install the park enhancements extends to Summer 2022. Please see Update #36 or Construction Notice #9 issued on May 6, 2021. We realize this is a significant delay and impact to the community and will continue to look for opportunities, as the landscape contractor progresses, to reopen areas that are completed back to the community before this end date.
Please see the photo update.
We expect the remaining work on the park to be completed before mid-July. The contractors will continue to work and the site will be inspected by staff before the construction hoarding is removed.
As this project is nearing completion, this will be the last “official” update. The email account will be monitored intermittently and responses to urgent/critical inquiries will be provided.
If you have a question about park maintenance or clean up after the park is opened, please contact 311:
Our colleagues at 311 will then reach out to the appropriate staff in the Parks, Forestry and Recreation division.
On behalf of myself and the project management team, I would like to thank you and your neighbours for your patience over the last 4 years (and even longer, to 2016!) as not only living next to a construction zone but the loss of a cherished green space when the pandemic began was incredibly challenging.
If you have questions about an opening day event, please contact Councillor Layton’s office. Councillor Layton in conjunction with Councillor Matlow will be planning a park opening event. Information will be posted to the councillor webpages, e-newsletters and circulated to residents groups, including Summerhill Residents Association and Rosehill Vision Committee.
If you would like to receive email updates about this project, please contact firstname.lastname@example.org.
Starting in 2015, the project team met with local stakeholders, permit holders, schools, and other groups that use the green roof of the reservoir regularly. Notices were distributed to area residents and signs have been posted on site.
Members of the public were invited a public meeting to learn about the preliminary design for David A Balfour Park, and key elements and features that were proposed. Following a presentation, residents asked questions to the project team. City of Toronto staff and consultants were present to answer questions and receive feedback from the public.
Members of the public were invited to drop in to learn about the rehabilitation of the reservoir, the details of the construction process, and efforts to mitigate impacts on the community. City of Toronto staff were present to answer any questions and receive feedback from the public.
Thank you to all who attended the Rosehill Reservoir Rehabilitation Public Meeting on September 13, 2017 at Yorkminster Park Baptist Church. If you were unable to attend the meeting, you can view the presentation slides.
On May 31, 2017 the Rosehill Vision Committee (comprised of neighbourhood residents) held a community meeting to discuss their proposed plans for the green roof of the reservoir and Little Park. The Committee kindly invited City staff to attend the meeting and give a brief presentation that outlines the revised project schedule. View the presentation slides.
On October 13, 2016 the project team was invited to give a presentation to the Summerhill Residents Association on the preliminary state of the project. You can view the presentation slides below. Please note that the timelines in this presentation are outdated. The most updated timelines are included in the May 31, 2017 Rosehill Vision Committee Meeting Presentation.
The Rosehill Pumping Station located at 240 Mount Pleasant Road in Toronto, south of St. Clair Avenue, is one of the eighteen pumping stations operated by Toronto Water. In 2008, the City of Toronto conducted a study to evaluate system sustainability during a City wide area power failure. One of the recommendations from this study was the installation of standby power at Rosehill Pumping Station, which include building extension to house 2 generators and a fuel storage tank. In 2013, the City of Toronto also conducted a system-wide review of its drinking water infrastructure and determined through this process that the Rosehill Pumping Station requires rehabilitation to bring to a state of good repair. It is the City’s intent is to realize efficiencies by combining the rehabilitation work and the standby power installation into one project, the Rosehill Pumping Station Rehabilitation and Standby Power Installation. This project is expected to be completed by the Spring of 2020.
The Rosehill Reservoir stores and provides drinking water for approximately 675,000 residents located in downtown Toronto. It is vital in managing water distribution in the City as well as ensuring a constant supply of water is available during emergencies such as fires, water main breaks and power outages.
The reservoir was originally built in 1873, making it the oldest and largest of the ten ground level reservoirs located in the City. The last rehabilitation took place in 1966 and the current rehabilitation activities are expected to last for another 50 years. This work will extend the reservoir’s service life, bring it into a state of good repair and meet improved provincial guidelines for safe drinking water.
Work to rehabilitate the reservoir includes:
In addition to the rehabilitation activities, the City’s contractor will also be installing new park features as part of a park enhancement plan. The project team has been working with the Rosehill Vision Committee to develop a landscape enhancement plan. Some highlights of new park features include:
The Rosehill Garden will be reinstated in its original location on top of the reservoir.
The landscape plan will be developed and shared with the community once the design concept has been finalized. The contractor will install the park elements once the rehabilitation work is complete.
Improvements to the playground is not part of the rehabilitation contract or park enhancement plan.
The rehabilitation work began in April 2018 and is expected to be completed by Spring 2021. The reservoir has two cells/basins and the construction schedule carries out work on one cell/basin while the other cell/basin continues to operate. The construction schedule is separated into three phases:
During Phase 1, structural rehabilitation and waterproofing work over the West Cell/Basin will be completed. This work will require the closure of the west side of the park, and will continue until the park features in the enhancement plan are installed.
Phase 2A will advance the work along the lower perimeter pathway south of the washroom around the playground towards Little Park/Summerhill Entrance. Within Phase 2A, a three-week temporary closure starting late February, around the playground and outer perimeter path is required to remove and install tree protection zones. If this three-week closure will affect access to the Garden, a Construction Notice will be issued in advance.
Phase 2B includes a full park closure as per the original March 2018 Construction Notice. At this time, rehabilitation and waterproofing work over the East Cell/Basin will begin. Phase 3 will complete the rehabilitation work and park features installation prior to the end of the project in Spring 2021. Construction updates will be provided prior to these milestones.
Work will take place Monday to Fridays starting at 7 a.m. to 7 p.m. and on Saturdays starting at 9 a.m. to 5 p.m. Soil removal, removing existing waterproofing membrane and the process to install a new membrane (and replacing soil) is weather dependent and unfortunately the rain and wet weather has impacted the schedule in Phase 1. Work on Saturdays is required to recoup this time and meet the completion date. See the City’s Noise By-Law for more information and previous Construction Notice for Phase 1 Saturday Work.
The City previously committed to providing access through the park and around construction. However, due to concerns raised regarding the safety of the temporary pathways, access from Rosehill/Avoca avenues was closed off. Please read this construction notice for more information.
During Phase 2A, access to the remaining open park spaces at the Garden and around the playground will be provided via Little Park/Summerhill Entrance. If the three-week closure affects access to the Garden, a Construction Notice will be issued in advance
During Phases 2B and 3, the park will be fully closed and no access around the construction will be provided.
Access from the trails in the ravine will continue to be open during Phase 2A, however, the trails are steep, rough terrain and not maintained by the City. Signs will be posted in the ravine to prevent access to the park during Phase 2B and 3, as well as during the temporary three-week closure near the playground in late February. The alternate route around construction are the local roads via Yonge Street. Please make a request with 311 regarding Parks Maintenance by calling 311 within City of Toronto or email email@example.com
The City is making every effort to minimize the number of trees that will be removed or impacted. The project team is working closely with arborists, landscape architects, City of Toronto Forestry staff and the Rosehill Vision Committee’s dedicated arborist to determine tree protection zones (TPZ), impacts, transplants and removals. The City has directed the contractor to carry out a Tree Root Exploration process to expose the tree roots (which does not damage the trees) for arborists to determine its conditions in review of the rehabilitation activities and park design. Trees located on top of the reservoir and partially down the slope will be removed and not replanted.
A replanting plan is being developed as part of the park enhancement design. This plan will address trees that were removed during construction. Memorial trees will also be included in this plan. The City Forestry staff have reached out to family members of dedicated trees and benches to work together and determine where those impacted trees can be replaced. Some records have family contact information that is out of date, such as phone numbers no longer in service. Please contact firstname.lastname@example.org to ensure your family’s memorial tree or bench is included in the replanting plan.
In addition the park trees, the Rosehill Garden Volunteers have worked closely with the project team to transplant a number of plants from the original garden to the expanded Avoca Beds prior to Phase 2 work. These plants will be reinstated back to their location in the Garden near the south-east corner of the park after rehabilitation work is complete.
Extensive trucking logistics are required as part of the rehabilitation activities due to:
The main access point or hub of rehabilitation and truck activities is located at the north-east corner of the park at Rosehill Avenue and Avoca Avenue, as it is off of the reservoir structure, and has sufficient space to transfer removed soil into trucks and make deliveries for the north-end of the reservoir. All exterior and interior work activities, such as soil removal and delivering equipment and supplies, will use this access point, with the exception of work at the Valve House and Summerhill Entrance/Little Park.
Trucks will also be required to access the Valve and Access House located at the south end of the park via Summerhill Avenue, as these are the entry ways to much of the reservoir’s mechanical and electrical systems. Jackes Avenue will be a third access point to allow watermain connection activities to be carried out.
The City has worked with the contractor to minimize the number of trucks at Jackes and Summerhill Avenue by redirecting trucks that would remove soil at the south end of the park, to the Main Access Point at the north end of the park.
The City’s Idling Policy restricts idling to 1 (one) minute within a 1 (one) hour period. If you see idling on local streets beyond this restriction, please send an email to email@example.com, firstname.lastname@example.org, email@example.com, and include the following information:
Trucks required to make deliveries at the Valve House located near Little Park/Summerhill Entrance require a large turning radius. Staff have worked with residents and the City’s Permit Parking staff to use about four car spaces on the south curb at the foot of Little Park for these deliveries. The benefit of this arrangement meant that park plantings and features in Little Park were not impacted or removed. Please see the Phase 1 Notice for more details. Another notice will be issued to continue this arrangement in Phase 2A.
Dogs are required to be on-leash (Toronto Municipal Code Chapter 608- section 34) as there is no dog off-leash area (DOLA) in this park. Signs have been posted on construction hoarding asking dog owners to keep their dogs on-leash. Please email firstname.lastname@example.org or phone 311 to request by-law enforcement for dogs off leash.