Item No. 6j_supp Meeting Date: October 22, 2019 Parking Garage Elevator Modernization (CIP #800789) Port of Seattle Commission October 22, 2019 Project Location Section C Section B Section D Section E Section A Parking Garage 2 Project Purpose Purpose: To weatherize the Section B and C elevator cores, remove trip hazards and provide a uniform lobby floor finish and customer experience throughout the Parking Garage. This is the first phase of the C800789 Parking Garage Elevator Modernization. 3 Project Scope Scope: • Re-roof, patch and seal walls, replace storefront doors, add awnings, replace roof hatches and add safety railings to the Section B and C elevator cores • Level floor between the Section B and C elevator lobbies and the surrounding 3rd and 4th floor parking garage plaza floors • Resurface elevator lobby floors • Enhance customer experience with additional way finding graphics 4 Project Improvements Existing 8th Floor Vestibules New 8th Floor Vestibules Way Finding Graphics 5 Project Risks Risk Description Mitigation Plan Unknown site conditions (elevator shaft, electrical and special systems patching) • Identified scope in contract documents • Utilizing unit pricing to address variable quantities Construction materials are weather sensitive • Construction scheduled delayed to support work during summer months 6