Specifications include, but are not limited to: a. The Atrium building will be 44 years old in 2022. The Visitor Center and Bolz Conservatory will be 31 years old. Some systems have been upgraded over the last 10 years or so however there are multiple systems that far exceed serviceable life and are in need of replacement or upgrades. b. City Engineering-Facilities Management is in the process of conducting a multi-faceted review of all existing facilities within the Olbrich Botanical Gardens Complex. This will include but not be limited to reviewing compliance of all existing facilities to current building codes; current conditions of doors, windows, roofs, and finishes; existing condition of building structures and mechanical systems.