600 North Lake Shore Drive Condominiums

Chicago, Illinois

Condition survey of the existing balconies and developed a repair program to address failed remediation construction of the concrete and floor membrane distress at numerous balcony locations of this luxury condominum development, consisting of a 46-story south tower and a 40-story north tower located along Lake Michigan. RRJ provided construction administration services to ensure the repairs were perform as intended.

909 West Washington Condominium

Chicago, Illinois

Facade distress and water leakage investigation of this 10-story, 109-unit luxury condominium building. A close-up examination of the concreate and exterior masonry facade, petrographic analysis of concrete samples and diagnostic water testing was performed resulting in exterior facade repair designs and specifications, and construction administration and on-site observation during the repair implementation.

Alta Grand Central

Chicago, Illinois

Building enclosure and below grade waterproofing consulting services for the new Alta Grand Central, a paired 14-story, 368,000 square foot residential tower consisting of 346 apartments located in Chicago's South Loop neighborhood.