UNT Health Fort Worth Gibson D. Lewis Library

Fort Worth, Texas

Expertise

  • Education

Services

  • mechanical / plumbing engineering

Size

  • 110,748

When UNT Health Fort Worth set out to reimagine the Gibson D. Lewis Library in Fort Worth, BHB was brought on board to provide mechanical and plumbing engineering for the renovation. The Gibson D. Lewis Library, a four-story, 110,748-square-foot building dating back to 1984, is a cornerstone of the UNT Health Fort Worth campus. Our work focused on transforming 34,000 square feet—primarily on levels 2 through 4—while also making some updates to the first floor.

The renovation was all about creating more inviting, functional spaces for students and staff. On level 1, we helped add a new kitchenette. Level 2 now features open library seating and a café, while level 3 offers student seating and group study rooms. Level 4 is dedicated to quiet study spaces. We also tackled upgrades to the building’s central atrium and front entry foyer, making the library more welcoming.

Initially, our scope was straightforward: replace air devices on a like-for-like basis. But as the project evolved and the new floor plan took shape—with a much greater emphasis on student spaces—it became clear that the existing mechanical systems needed more extensive upgrades. The building’s original systems were split between a dual duct VAV air handling unit for the exterior and a single duct VAV unit for the interior of levels 2-4. The interior VAV boxes didn’t have re-heat, which led to comfort issues throughout the building.

Through our investigations and close collaboration with user groups, we determined that the existing systems couldn’t support the increased occupancy and new layout. Our role expanded to include replacing the original air handling unit serving the building’s interior and all VAV boxes in the project area. We designed a new 36,000 cfm custom air handling unit with chilled water cooling and heating water heating, an externally mounted return air fan, and new single and dual duct VAV boxes. Since the VAV boxes didn’t have re-heat, we provided the new air handling unit with both pre-heat and re-heat coils—an efficient solution that fit the project’s budget.

Because of equipment lead times, we issued an early procurement package for the new air handling unit and return air fan to keep the project on track, and since the library remained open during construction, we worked closely with contractors to phase the work and minimize disruption for students and staff.

On the plumbing side, we provided designs for the new kitchenette and café, and we also delivered fire protection and fire alarm performance specifications for the project. The result is a modernized library that’s more comfortable, functional, and ready to serve the UNT Health community for years to come.

Key People

  • Ian Bost, PE, LEED AP

  • Kirk Plum, PE, NSSA AP, CPDT, LEED Green Associate

  • Chandler Iozzi, PE

  • Paul Morris, PE