The Alta Roosevelt is an apartment building in Chicago's South Loop, encompassing 604,708 square feet. It includes covered parking, retail space, resort-style amenities, and a landscaped plaza. G/BA provided commissioning services to help the building meet Green Globes standards. The developer was Wood Partners, with architecture by Pappageorge Haymes.
For this new, 34-story residential tower, the comissioning scope included mechanical, electrical, and plumbing/fire protection systems. The goal of the energy efficient design was to obtain a high-performance, low-maintenance, low-operating-cost faciity that would meet the commissioning and sustainabiltiy requirements of the Green Globes program.
The Cx team identified several major issues, which were subsequently corrected:
In all, 103 issues were identified through construction-phase commissioning, including field obervations and testing. G/BA prepared pre-functional checklists for the installing contractors, and prepared, facilitated, and (with contractors) completed 108 functional performance tests. The project also included reviews of operation and maintenance manuals, and observations of two staff training sessions conducted by contractors for the owner's facility team.
In many cases, commissioning for the Alta Roosevelt included both typical industry scope (identification of problems) and offering workable solutions. Green Globes certification was achieved.