8j. Presentation - WTCW Roof Replacement
Item No.: 8j_Supp Meeting Date: December 14, 2021 World Trade Center West (WTCW) Roof Replacement Rod Jackson, Capital Project Manager Susie Archuleta, Real Estate Manager Action Requested Design Request Authorization: $175,000 Estimated Total Project Cost: $2,284,000 2 PIER 69 PIER 66 PROJECT LOCATION World Trade Center West and Vicinity Background 20,600 SF 4 story multi-tenant office building. Ballasted roof system at the end of service life Tenants: World Trade Center Club, Caf Opla, Columbia Hospitality, World Affairs Council and Others 4 Approach A Sustainable Evaluation Framework will be used Balance Cost with Increased Energy Efficiency Installation of a Green Roof Technology Overlay existing waterproof membrane, add insulation, and reuse the existing Gravel Ballast 5 WTCW Roof Photos of Existing Gravel Ballast and Membrane 6 Evaluate Green Roof Design WTCW Roof Top Schematic of Gravel Ballast with a Partial Green Roof Technology 7 Contracting Method and Schedule December 2021: Design Authorization December 2021 ~ Q2/2022: Design Q2/2022: Construction Authorization Q3 2022 : Advertise, Award, and Execute Construction Contract Q3 2022 : Construction Q1/2023: In-use date 8 Questions? 9
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