Location: Eastern Canada
Confidential Client
BIM Laser Scanning
HH Angus was engaged to create a 3D Revit model (LOD 300), accurate to reality, of the existing structure and visible HVAC, plumbing and electrical infrastructure. This model was delivered to the client for their use in 3D coordination of their high voltage switchgear replacement project.
The 17,000 ft2 area was scanned using a Faro S70 Laser scanner, with the scans subsequently registered using Faro Scene software to create point clouds. Point clouds were then processed in Edgewise modeling software and used to automatically extract and model walls, structure, piping, conduit and ducts, before being imported into Revit. This efficient process resulted in a very significant 60% reduction in modeling time. The remaining MEP infrastructure was modeled in Revit, with special attention paid to the location of the entry and leave points within rooms for all MEP infrastructure, in response to the client’s requirement.
One of the challenges of the project was the lack of easily accessible data required to create the Revit model. Recap pro or Faro Scene software is needed to review the point clouds and images; this software required licensing and installation on individual machines, which prevented it from being easily accessible to everyone on the project team. The software also requires additional computing power to run smoothly, and this presented an issue for machines that did not meet the software requirements.
SERVICES
Prime Consultant | Scan to BIM provider
PROJECT FEATURES
Revit modeling of existing structure and visible HVAC, plumbing and electrical infrastructure
LOCATION
Toronto, Ontario
KEY SCOPE ELEMENTS
3D laser scanning
AstraZeneca
Tenant Fitout
“The goal of AstraZeneca’s iWORK workplace strategy is to create facilities that meet expectations of how a great place to work should look and feel.”
AZ Workplace Strategy Guidelines
A further goal of the fitout was to use available space more efficiently to create more collaborative, vibrant working environments to achieve a science-driven, patient-focused culture and mindset.
HH Angus provided M&E consulting engineering and IMIT communications design to the project, which presented a number of interesting challenges requiring thoughtful solutions. Among the challenges was an aggressive schedule. The team worked efficiently and collaboratively to meet the project deadlines.
The project did not allow for core drilling to feed workstations or standalone furniture. To address this, the design team and engineers had to be strategic in using perimeter and under-carpet raceways to conceal wiring. A new lighting design was implemented throughout the 5th floor, and provided a sophisticated wireless lighting control system, complete with daylight harvesting and an occupancy setting, independent of the base building control system.
During the schematic design phase, our team noted several deficiencies within the existing base building system affecting the project’s location. We requested the team have a complete site audit done by a local air balancing contractor, which identified several issues with duct connections, system operation and controls. Through this process, we were able to rectify many issues prior to the close-out phase of our project. This resulted in an efficient transition for the client, saving them both time and money.
SERVICES
Mechanical Engineering | Electrical Engineering | IMIT Consulting
PROJECT FEATURES
Size: 72,000 ft2 designed for two floors of tenant fitout (one floor constructed) | Status: Completed 2021
LOCATION
Mississauga, Ontario
KEY SCOPE ELEMENTS
Open floor layout accommodated despite base building risers | Base building deficiencies identified, saving client time and money | Team exceeded contract obligations in protecting client from added costs due to COVID pandemic and to ensure timely project completion
Open concept design
The client had expressed a preference for an open floor layout; however, several of the base building risers were in locations not conducive to the planned interior design. In order to accommodate the client’s wishes, we proactively identified a new shaft location, and re-routed various systems to deliver the floor layout desired by the client.
Pandemic response
The COVID 19 pandemic began in the midst of construction. The project team reacted immediately during these challenging times by providing effective and responsive coordination virtually. The team worked through construction-related delays, and helped mitigate supply distribution delays by using local contacts to expedite shipping to meet the client-requested deadlines.
The McEwan Group
Fabbrica TD
Fabbrica's second location was designed as a take-out venue. The 4200 ft2 retail space is accessed via Toronto's underground PATH system, in the heart of the city's financial district. Fabbrica on the PATH joins its sister outlet across the hall, the McEwan grocery store.
HH Angus was engaged to provide mechanical, electrical and lighting design services for the tenant fitout of the new Fabbrica on the concourse level of the TD Centre. Fabbrica took over an existing space which required ceiling demolition in order to install new lighting and electrical systems.
Custom interior lighting was designed to attract the attention of commuters and shoppers in the PATH system. To achieve this, 3500K 12W high-colour-rendering LEDs were incorporated into the lighting design to showcase the vibrant colours of the meal offerings prepared for hungry consumers.
The project's location in the concourse level posed a design challenge to the team, due to the modest amount of ceiling and underfloor clearance. To accommodate these restrictions, HH Angus designed solutions to manage the routing of piping, conduits and drainage within the limited space.
SERVICES
Mechanical Engineering | Electrical Engineering | Lighting Design
PROJECT FEATURES
Size: 4,200 ft2 | Status: Completed 2018
LOCATION
Toronto, Ontario
KEY SCOPE ELEMENTS
Limited space above and below the retail space required innovative design approaches | High Colour Rendering LEDs
Confined spaces
The space restrictions of the site, with regard to M&E infrastructure, required extensive site surveys, plus special attention being paid to obstructions in the parking levels below.
Toronto Transit Commission
Waterfront East LRT - Union Station and Queens Quay Link
The existing streetcar service begins underground at Union Station, extends south under Bay Street towards Queens Quay Station, and continues west under Queens Quay before surfacing at the portal just west of Harbour Square. The expansion will include for a new portal on Queens Quay West, between Bay and Yonge Streets, to allow for service expansion eastward along the surface of Queens Quay West.
HH Angus was engaged to provide mechanical and electrical consulting services for Preliminary Design Engineering for the Waterfront East LRT project. The work includes a Baseline Design (~ 30% design completion), a Class 3 AACE Construction Cost Estimate, and Level 3 project delivery schedule. This is to accommodate the growth and future passenger volume as part of Toronto’s waterfront revitalization project for the expansion of the existing Union and Queens Quay LRT Stations, and a new running tunnel and portal.
The upgrade will expand on the single track Union Streetcar Loop with a split unloading and boarding platform to become a side-platform station, with each platform capable of accommodating two vehicles simultaneously. An additional by-pass track with special trackwork on the outside of the passenger boarding/unloading track will also be accommodated within the station.
The existing side platform at the Queens Quay station will also be upgraded to accommodate two vehicles simultaneously boarding/unloading at each platform. In addition, the station will provide access to the Jack Layton Ferry Terminal and Toronto’s downtown underground PATH network.
The tunnel ventilation solution—providing at-grade ventilation shafts within a land-locked congested downtown area—required a thorough understanding of various design criteria, as well as meticulous coordination with Architectural, Structural and Civil Utilities disciplines. The final design would entail further computational design analysis beyond the scope of this project in order to address a design variance.
For the overhead catenary system, the team drew on involvement with previous projects (where we were not the designer of said system) to adapt and provide a tailored solution for the unique project requirement of traction power delivery within stations, tunnels, portals, above-grade and transitions in between, working closely with Civil Trackway and Structural disciplines.
SERVICES
Mechanical Engineering | Electrical Engineering | Plumbing Design | Security & Communications Design | Vertical Transportation Consulting
PROJECT FEATURES
Upgraded and expanded LRT | Status: 30% design completed
LOCATION
Toronto, Ontario
KEY SCOPE ELEMENTS
Waterfront revitalization project | Baseline Design (~ 30% design completion) | Class 3 AACE Construction Cost Estimate | Level 3 project delivery schedule
*Renderings courtesy of Strasman Architects Inc.
Innisfil Health Partners
Rizzardo Health & Wellness Centre
“[This is] a building designed with an aim of having the highest health standards, engaging the community, and being flexible to meet changing needs.” *
The community health hub, an outreach of Royal Victoria Hospital (RVH) in Barrie, serves the towns of Innisfil and northern Bradford/West Gwillimbury. Among its many offerings are blood services, pharmacy, walk-in clinic, radiology, dental clinic, café/community kitchen, interactive kitchen, doctors’ offices, mental health services, physiotherapy, etc. HH Angus provided M&E and ICAT services to the base building and site, along with full tenant fitout.
SERVICES
Mechanical engineering | Electrical engineering | Lighting Design | IMIT consultant | AV, communications, security design
PROJECT FEATURES
Size: 41,000 ft2 | Status: Completed 2019
LOCATION
Innisfil, Ontario
KEY SCOPE ELEMENTS
Multiple healthcare and community
services | Double high atrium, full glass
walls | Flexible design to allow adaptive use to meet community needs
Flexible design
The Rizzardo Health Centre was designed with flexibility in mind, to allow its services and spaces to adapt to evolving community care needs.
Protecting client interests
One of the challenges of this project was a change in procurement method during the execution of the work, from stipulated sum to design build. Part of our value to the client in this situation was in protecting them from added costs.
