Replacement of Retaining Walls at Two Locations in the Region of Peel.

The contract involves the Replacement of Retaining Walls at Two Locations in the Region of Peel under Project 16-4520. The awarded work consists of the following key tasks:

Retaining Wall Replacement and Site Work

  1. Dixie Road, North of Courtneypark Drive: 
    • Replacement of three gabion retaining walls with new vegetated reinforced slopes.
    • Replacement of one gabion slope protection with a new vegetated rock buttress.
  2. Bovaird Drive, East of Bramalea Road: 
    • Removal and replacement of an existing modular retaining wall with a new segmental retaining wall.
    • Installation of a pedestrian railing for enhanced safety.
    • Removal of the existing concrete toe wall and pedestrian barricade.
    • Replacement of existing asphalt splash pad, asphalt sidewalk, and concrete sidewalk with a new asphalt multi-use pathway and concrete splash pad.

Additional Work Details

  • Grading and site stabilization to accommodate the new retaining walls.
  • Erosion and sediment control measures to prevent environmental impact.
  • Traffic control and lane closures, as required, to ensure safety during construction.
  • Vegetation removal restrictions apply: no removal between April 1 and August 31 to protect local habitats.
  • Near or instream work prohibitions: no work permitted between April 1 and June 30.

Regulations and Compliance Requirements

The project must comply with the following regulations and standards:

  1. Environmental Compliance:
    • Adherence to the Fisheries Act and Endangered Species Act (ESA) for habitat protection.
    • Implementation of erosion and sediment control as per the Ontario Provincial Standards (OPS).
    • Compliance with the Region of Peel’s Tree Protection Bylaw for vegetation preservation.
  2. Workplace and Safety Compliance:
    • Conformance with Occupational Health and Safety Act (OHSA) regulations for on-site worker safety.
    • Use of appropriate personal protective equipment (PPE) and traffic control measures in accordance with Ontario Traffic Manual (OTM) Book 7.
    • Ensuring all workers have Working at Heights and WHMIS 2015 certifications.
  3. Construction and Engineering Standards:
    • Retaining walls must be built according to Ontario Building Code (OBC) structural guidelines.
    • All concrete and paving work must meet OPSS 1350 – Concrete Materials and Production standards.
    • Asphalt works to be completed in accordance with OPSS 310 – Hot Mix Asphalt Paving.
  4. Permits and Approvals:
    • The contractor is responsible for obtaining all necessary building and environmental permits prior to work commencement.
    • Any utility relocations or service interruptions require approval from Peel Region Public Works Department.