January 2020 | Rio Grande Campus Renovations

Steel Roof Supports South Atrium

Construction teams commemorated the topping-out of Rio Grande Campus on Wednesday, January 22. The event marked an important milestone for the project.

Exterior
On Level 2, exterior wall spray foam was placed on all facades. Welding of steel roof supports was performed at both atriums and a crane erected the remaining roof-level penthouse steel framing. The science lab air handling units also were placed on the penthouse floor. On the south elevation, exterior metal clad wood windows were installed. Exterior window installation is nearly complete, with the exception of some special arched-shaped windows, which are special orders.The transformer vault foundation was poured and concrete back-up walls have been put up. The exterior brick veneer work has commenced.

Interior
Inside Rio Grande Campus, Building 1000, crews continue to pull electrical cables and pipelines for plumbing fixtures in restrooms across all floors. At the south atrium, cloud ceiling steel supports have been hung from the steel roof structure. Fireproofing has been sprayed on the steel structure of the penthouse at roof level. Science lab exhaust steel supports are being welded at the roof. Lastly, metal decking has been applied to the penthouse roof, marking the highest point of new structure on the building.

Across the street, next to Rio Grande Building 3000, the emergency generator equipment was placed over the holidays. The concrete back-up walls have been put up on the generator enclosure. The exterior brick veneer work has also commenced.

September 2019 | Rio Grande Campus Renovations

All the major flat slab reinforced concrete floors have been poured up to Level 3 in the core of the building. The shoring and formwork was removed last week. The concrete shaft walls for the two elevators have been erected to the roof and topped out. Brick repair and cleaning of the ornamental cast stone continues in both atriums. On the east side, all the window openings have been roughed in with wood blocking and are prepared to receive new windows, which are currently in production and arriving on-site in about a month.

Board hears CM proposals

Rio Grande's Building 3000

Three construction-manager firm finalists — Flintco, Bartlett-Cocke, and SpawGlass — presented proposals to ACC’s Board of Trustees. Selection is expected by February.