Toronto Transit Commission

Bayview Station – Sheppard Line

The Sheppard line is the TTC’s shortest subway line and opened in 2002. It is entirely underground, and has five stations on 5.5 km’s of track. The Bayview Station was designed for a 5-car train with a future platform roughed in for a 6-car train.

The above-grade buildings included the main entrance building, which incorporates an electrical substation, automatic entrance and secondary entrance with an under-street tunnel to the main concourse. The station was built as a cut and cover construction project.

The mechanical engineering design included tunnel ventilation, smoke venting fans, ventilation and air conditioning of service spaces, sanitary and storm drainage for washrooms and service areas, track drainage and fire protection systems.

The electrical scope included power distribution, lighting and communications systems. Design layouts were provided for power distribution of the subway station, as well as traction power for the trains. Lighting designs were provided for exterior public areas.

The communications systems included fire alarm protection, public address speakers, passenger intercom, TTC pax telephones, public telephones and security systems including closed circuit television.

SERVICES
Mechanical Engineering | Electrical Engineering | Communications | Security Design

PROJECT FEATURES
Status: Completed 2000

LOCATION
Toronto, Ontario

KEY SCOPE ELEMENTS
Tunnel and smoke ventilation | Air conditioning | Sanitary and storm drainage, track drainage and fire protection system | Communication system design included TTC pax telephones, public telephones and security systems, including closed-circuit television

Ensuring team coordination

Close coordination with the architectural, structural and other consultants was needed, in order to integrate the various mechanical and electrical systems into the station structure. Services were extensively embedded.

Collaborating for successful delivery

Engaging the key stakeholders from the client’s design and operations teams, the design team and project management team was instrumental to successful design implementation. Our design was highly detailed, to ensure the installation contractors could both bid the project with confidence and construct it successfully.

Carlu Corporation, College Park

The Carlu

After sitting shuttered, run down and neglected for almost 25 years, this landmark venue underwent a comprehensive two-year renovation that brought the entire seventh floor back from the brink. Now designated a National Historic Site, the former Eaton’s store on College Street in Toronto boasts an event venue fully restored to its 1930s splendour, and worthy of the original vision of Lady Eaton.

Renamed in honour of the original architect, Jacques Carlu, the Art Moderne facility, which includes a grand foyer, auditorium and the Round Room restaurant, was in desperate need of refurbishment and renovation. The historical significance of the space was not lost on the new leaseholders, or the Toronto Historical Society.

HH Angus’ role as mechanical, electrical and communication engineers and lighting designers, was coordinated through our Tenant Engineering group. The project differed significantly from a typical renovation. HH Angus worked diligently to preserve and re-create the appearance of the 1930s interior. Mechanical and electrical systems were modernized and seamlessly integrated into the facility without detriment to its timeless charm.

The almost century-old façade now conceals new air handling, cabling, communications and sanitation systems. The Carlu has been transformed from a derelict relic of Toronto’s past into an up-to-date venue with historically accurate fixtures and fittings, new kitchen facilities, full climate-control and state-of-the-art audio, visual and wireless networked capabilities.

HH Angus’ creative engineering solutions overcame significant challenges posed by architectural constraints and complicated scheduling issues. Design sensitivity and engineering skill applied to this historical renovation helped make possible the rebirth of the stunning Carlu.

SERVICES
Mechanical Engineering | Electrical Engineering | Communications Design

PROJECT FEATURES
Status: Completed 2003

LOCATION
Toronto, Ontario

KEY SCOPE ELEMENTS
Heritage property renovations | New air handling, cabling, communications and sanitation systems | Innovative lighting approaches to ensure historical accuracy

Adding Drama

Angus Lighting’s dramatic designs for this stunning venue included replacing incandescent downlights with state-of-the-art halogen and fluorescent lamps to enhance the ambience in the main Rotunda.

Respecting the vision

Track lighting accentuates art and art forms, and dimmer systems were replaced. To ensure historical accuracy, existing wall sconces were completely refurbished and revamped.

Canary Wharf

Citigroup European Headquarters

This 1.2 million ft2 facility consolidates UK and European operations for Citigroup, the world’s largest financial institution. Our project scope included a 30,000 ft2 server farm/computer centre and 42 floors of communications technology rooms, supported by six 1600 kW rotary diesel UPS units for 9.6 MW of back up power to critical operations. At the time of construction, Citigroup Tower was the third tallest building in the UK.

Rotary diesel UPS units were arranged in four systems to provide dual redundant power to critical loads, using a highly fault-tolerant distribution scheme through to the raised floor Power Distribution Units and tech rooms. A sophisticated dual redundant load management system provides for control of all critical and essential loads under all normal operating and failure mode conditions. The design was configured to expand by two more 1600 kW units, for an ultimate load capability of 12.8 MW.

The control system also permits operation of all international office functions when all diesel UPS systems are available following a utility power failure via sequenced load stepping, allowing for a “business as usual” operating scenario even under widespread utility outages.

SERVICES
Electrical Engineering | Communications Design

PROJECT FEATURES
Size: 1.2 million ft2 | Status: Completed 2001

LOCATION
London, United Kingdom

KEY SCOPE ELEMENTS
Complex and highly resilient MEP design | Fly wheel energy storage UPS systems | Load design expanded by two 1600 kW units, for an ultimate load capacity of 12.8 MW | Rotary diesel UPS units arranged in four systems to provide dual redundant power to critical loads