Commodore - Green Brier, Chicago, Illinois Life-Safety Remediation of two, 100% occupied, 100 + year old residential condominium tower buildings in Chicago, Illinois. Work included the installation of a new fire sprinkler system in a 100+ year-old building; a new, voice-addressable, fire alarm system in two buildings; and multiple remediation activities that required compliance with the City of Chicago’s Life Safety Evaluation requirements. A new 12” water service, fire pump and a dedicated electrical service were required, along with daily logistics, protection and cleaning of fully occupied residences.