Project Description: The work includes the removal and replacement of the existing waterproofing membrane, associated paving, and landscaping elements at the elevated plaza. Energy upgrades are not included in this bid. The project will be delivered in three (3) construction phases occurring over calendar years 2026-2027 to maintain site functionality and manage operational impacts. The work also includes the installation of one (1) new flagpole on the elevated plazaUpon completion of all construction activities, the plaza shall be fully restored to its original appearance.Engineer's Estimate: $6,864,865.00Project Location: Seattle City Hall 600 4th Ave, Seattle, WA 98104
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