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We strive to be the engineering firm of choice, through personal attention to our clients’ success, and the ongoing development of our people.

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Partners from Concept to CompletionTM

Values

Partnership | Excellence | Quality | Sustainability

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©2019 THE HIDI GROUP INC. ALL RIGHTS RESERVED

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NEW TORONTO COURTHOUSE

The New Toronto Courthouse designed by Renzo Piano Building Workshop in conjunction with Ellis Don will bring together under one location six Toronto courthouses located at various locations in the city. This will reduce costs to the existing system, while providing a state of the art facility that will allow for conducting more efficient operations and accommodations. When completed, it will contain 63 courtrooms and 10 conference rooms, in-custody transports, and prisoner holding facilities spread out over 17 floors.

 

Some of these features will include video conferencing which allows witnesses to appear from remote locations and in-custody individuals to appear from detention centres, closed- circuit television (CCTV) to enable children and other vulnerable witnesses to appear privately before the court while keeping their location protected, and audio/visual systems that allow to display video evidence of various formats. The building itself is designed to be barrier free, to allow visitors with accessibility needs to navigate with ease. The building while being technologically advanced is also designed to reduce its impact on the environment. With a targeted LEED Silver certification, the building design integrates unique HVAC systems and controls to focus on being energy efficient, reducing greenhouse gas production and delivers an overall healthier indoor atmosphere.

 

The HIDI Group provided the mechanical design for the new courthouse. Our scope included HVAC (ventilation, heating and cooling piping, fuel oil and gas) and plumbing design. Collaborated with the controls manufacturer to define controls sequence and systems.

 

Challenges

Two of the major challenges our team faced was designing a system that fit both the sustainability requirements as well  the high safety and security demands, the other challenge was maintaining the strict noise restrictions required for a courthouse building.

 

Solutions

The use of security bars in ductwork, emergency exhausts in screening arears and isolating the domestic water and HVAC in holding areas were employed to meet the required security and safety requirements. To address noise, the use of silencers, isolation springs and pads plus strategizing the layout of ducts and risers allowed the team to avoid noise sensitive areas.

 

Sustainability Initiatives

Some of the initiatives our team implemented included the use of Air cooled chillers, thermal (ice) storage chilled water system (no cooling towers or ancillary equipment), High efficiency condensing boilers and low hot water temperature, a storm water re-use and filtration system and CO2 Sensors to monitor and control the demand on ventilation.

LOCATION: Toronto, Canada

CLIENT: Infrastructure Ontario & Ministry of Attorney General

OWNER: Infrastructure Ontario & Ministry of Attorney General

ARCHITECT: Renzo Piano Building Workshop, NORR Architects, +VG Architects

SIZE: 780,000 ft²

PROCUREMENT TYPE: Design Bid Build Maintain

CONSTRUCTION VALUE: $956.5 Million CAD

AWARDS: 2019 CCPPP National Awards for Innovation and Excellence - Sliver

COMPLETION YEAR: 2022

MARKET SECTOR: Institutional