While increasing numbers of building projects are now being designed with building information modeling, very few property owners are retroactively applying BIM to their existing buildings.
But that may slowly start to change as a noteworthy initiative on the part of Ohio State University Medical Center to fully convert its 55 Medical Center buildings from AutoCAD to BIM gains attention.
With a deadline set for late summer, the Medical Center is well on the way to its ultimate goal to improve its quality and speed of decision making as it relates to facility use, renovations, maintenance, wayfinding, and energy use. However, the Medical Center has already begun benefitting from their newly converted models.
“We started using the BIM models much quicker than we expected,” said Joe Porostosky, the Medical Center’s manager of facilities information and technology services. “For example, we’re currently renovating our emergency room, and we were able to produce very high-quality renderings and a video walkthrough to show senior leaders some different design possibilities.”
In another instance, the hospital had to decide where to construct a new donor sign. Because the exterior of that particular building had already been modeled, the BIM team could easily present several rendered options of where the sign could be placed. “Our staff was just amazed at how quickly we could move the sign around and show them what that space would look like,” said Porostosky.
INCUBATING THE BIM CONCEPT
The seeds for the BIM conversion idea were first planted in 2008, when Porostosky decided to take a closer look at how the Medical Center was managing its floor plans and what kinds of technology were available. Realizing that Ohio State had access to a lot of Autodesk software at a discounted rate, Porostosky began mulling over the idea of using BIM.
Then, in 2010, he met Brian Skripac, the BIM director at Columbus-based architecture firm DesignGroup, and the two began to formulate a plan. Porostosky also consulted with Western Michigan University for advice, as that institution was going through a similar conversion project, although at a smaller scale.
Once the funding was pulled together and an official process was mapped out, the project officially kicked off in the spring of 2011. Five students were trained in Revit and began the conversion of the AutoCAD drawings, covering 5.7 million sf of building property.
In addition to tracing the original drawings, the conversion team is incorporating an additional level of detail into the Revit models, including exteriors, roofs, and window placement, height and volume, ceilings and floors, and GIS location data.
The emerging BIM models are chalking up some interesting possibilities. For instance, with energy modeling and building performance capabilities, the Medical Center will be able to decided more effectively where and how to upgrade different buildings on a limited budget while complying with the university’s requirement that all renovations attempt to achieve at least LEED Silver.
“The energy analysis aspect of this project is something that’s pretty exciting and is really one of the most important aspects of the project,” says Skripac.
As for operations, the Medical Center is looking at ways in which it can use the BIM models to set up maintenance schedules for items like carpet, tile, and finishes. The team would also like to take equipment-heavy spaces and laser scan the machinery to build into the model so that the engineers know exactly what the mechanical room looks like and can more easily expand the systems as needed.
“The more we get into it, the more we’re finding other values: Now that we have all this data, what can we do with it? For example, how can we improve our wayfinding using BIM?” asked Porostosky. With 34% of the Medical Center’s 1.8 million annual visitors requiring wayfinding help, Porostosky envisions his team can eventually using the Revit models to create video renderings, analyze hallway widths, and identify congestion points.
UNLOCKING THE POTENTIAL OF BIM
Porostosky sees BIM’s huge potential application in the realm of ongoing building operations. Once the Medical Center completes its conversion to BIM, he believes there may even be the opportunity to roll it out across Ohio State’s portfolio of more than 750 buildings.
Skripac sees the higher education and healthcare markets as the most ideal candidates for BIM conversions due to their longer life cycles and the constant space use changes that occur within them. He points out that “often reimbursement opportunities and grant research funding are tied into having up-to-date tracking information and data in terms of how the spaces are specifically being used, and BIM is a great way to accomplish that.” BD+C
Related Stories
MFPRO+ New Projects | Jun 27, 2024
Chicago’s long-vacant Spire site will be home to a two-tower residential development
In downtown Chicago, the site of the planned Chicago Spire, at the confluence of Lake Michigan and the Chicago River, has sat vacant since construction ceased in the wake of the Great Recession. In the next few years, the site will be home to a new two-tower residential development, 400 Lake Shore.
Codes and Standards | Jun 27, 2024
Berkeley, Calif., voters will decide whether to tax large buildings with gas hookups
After a court struck down a first-in-the-nation ban on gas hookups in new buildings last year, voters in Berkeley, Calif., will have their say in November on a measure to tax large buildings that use natural gas.
Mass Timber | Jun 26, 2024
Oregon State University builds a first-of-its-kind mass timber research lab
In Corvallis, Oreg., the Jen-Hsun Huang and Lori Mills Huang Collaborative Innovation Complex at Oregon State University aims to achieve a distinction among the world’s experimental research labs: It will be the first all-mass-timber lab meeting rigorous vibration criteria (2000 micro-inches per second, or MIPS).
Sustainability | Jun 26, 2024
5 ways ESG can influence design and create opportunities
Gensler sustainability leaders Stacey Olson, Anthony Brower, and Audrey Handelman share five ways they're rethinking designing for ESG, using a science-based approach that can impact the ESG value chain.
Student Housing | Jun 25, 2024
P3 student housing project with 176 units slated for Purdue University Fort Wayne
A public/private partnership will fund a four-story, 213,000 sf apartment complex on Purdue University Fort Wayne’s (PFW’s) North Campus in Fort Wayne, Indiana. The P3 entity was formed exclusively for this property.
Sustainability | Jun 24, 2024
CBRE to use Climate X platform to help clients calculate climate-related risks
CBRE will use risk analysis platform Climate X to provide climate risk data to commercial renters and property owners. The agreement will help clients calculate climate-related risks and return on investments for retrofits or acquisitions that can boost resiliency.
MFPRO+ News | Jun 24, 2024
‘Yes in God’s Backyard’ movement could create more affordable housing
The so-called “Yes in God’s Backyard” (YIGBY) movement, where houses of worship convert their properties to housing, could help alleviate the serious housing crisis affecting many communities around the country.
Student Housing | Jun 20, 2024
How student housing developments are evolving to meet new expectations
The days of uninspired dorm rooms with little more than a bed and a communal bathroom down the hall are long gone. Students increasingly seek inclusive design, communities to enhance learning and living, and a focus on wellness that encompasses everything from meditation spaces to mental health resources.
Museums | Jun 20, 2024
Connecticut’s Bruce Museum more than doubles its size with a 42,000-sf, three-floor addition
In Greenwich, Conn., the Bruce Museum, a multidisciplinary institution highlighting art, science, and history, has undergone a campus revitalization and expansion that more than doubles the museum’s size. Designed by EskewDumezRipple and built by Turner Construction, the project includes a 42,000-sf, three-floor addition as well as a comprehensive renovation of the 32,500-sf museum, which was originally built as a private home in the mid-19th century and expanded in the early 1990s.
Building Technology | Jun 18, 2024
Could ‘smart’ building facades heat and cool buildings?
A promising research project looks at the possibilities for thermoelectric systems to thermally condition buildings, writes Mahsa Farid Mohajer, Sustainable Building Analyst with Stantec.