Toronto and Region Conservation Authority (TRCA), in association with the City of Richmond Hill, completed remedial erosion control works along Patterson Creek, in order to provide long-term protection to at-risk municipal land and infrastructure.
Project Location
Scope of Work
- Start Date: Spring 2019
- Completion Date: Fall 2020
Remedial works were implemented at the South Richvale Valleyland Restoration Works Project in order to provide long-term protection to at-risk municipal land and infrastructure. The project included the following:
- Geotechnical and geomorphic study (completed in 2017)
- Development of detailed design (completed summer – winter 2018)
- Obtain all necessary and approvals to proceed to construction (winter 2018 – spring 2019)
- Replacement of a failed cribwall with a vegetated revetment at Site CC (2020)
- Replacement of a failed cribwall with a vegetated revetment and woody debris fish habitat features at Site C8 (2020)
- Replacement of a failed concrete revetment with a vegetated revetment and woody debris fish habitat feature at Site C10 (2020)
- Site restoration, including trail paving, as well as installation of native tree and shrub (final touch ups to be completed spring 2021 as weather permits)
