Amendment 3 - Update Attachment 1, 2, and 4 and provide responses to questions received
Amendment 2 - Revise M-003
Amendment 1 - Update Section J to include Attachment 7
Revision 1 - Re-uploaded Attachment 2
This notice serves as the formal announcement for the Request for Proposal for the US Embassy Seoul Roof Replacement Design-Bid-Build project located in Seoul, South Korea.
Site visit is scheduled for August 18-20
Questions due by August 26, 2026
Proposals are due September 7, 2026 by 3pm ET.
The work includes removal of existing pavers, roof membrane, insulation, membrane base flashings, metal counterflashings, abandoned penetrations, curbs, equipment, and equipment supports down to the structural concrete deck; cleaning and repairing the concrete deck; resetting drain bowl elevations; installation of lightweight concrete at drain outlets for crickets and saddles; installation of reinforced hot rubberized asphalt membrane on existing structural concrete deck; installation of new membrane base flashings and 2-piece metal counterflashing; installation of protection sheet, drainage course, new XPS insulation, filter fabric and concrete pavers in PMR configuration; installation of new reinforced PMMA flashings at pipe penetrations; increasing diameter of existing overflow scuppers and installation of new sheet metal flashings; modification to existing equipment curbs; temporary rerouting of existing conduits and piping; painting of all miscellaneous ferrous metal surfaces; replacement of existing pipe and equipment supports with new non-penetrating supports; and for the fuel tank storage location, removal of existing neoprene membrane roof system and installation of new fabric-reinforced PMMA liquid membrane roof system. Similar work is specified for the Chancery Penthouse Roofs, Consular Roof, IMOT/PCC/IPC Roofs, ESO Annex Building, and Concrete Canopies.
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Source: SAM.gov (notice db733594c39d4dee8f19e477a07dd449), retrieved via the SAM.gov Get Opportunities API. View the official posting, and always confirm requirements and deadlines with the issuing agency.