Winfield House Roof Replacement, London

The Department of State Office of Acquisition Management, through the Regional Procurement Support Office Frankfurt, seeks quotations for roof replacement at Winfield House in London, United Kingdom, with quotations due September 10, 2026. The solicitation is RFQ 19GE5026Q0121, issued on August 12, 2026.

Place of performance is London, UK. The scope includes removal and disposal of existing roof systems and non-lead flashings, temporary relocation of existing lead flashings, minor concrete-deck repairs, installation of insulation and cover board, installation of a two-ply modified-bitumen roof system, PMMA liquid flashing, testing, warranties, and related incidental work. The contractor must begin performance within 15 calendar days of award and complete work within 150 calendar days following notice to proceed. Performance and payment bonds are required within 15 calendar days of award. The NAICS code is 238160, Roofing Contractors; the PSC code is Z2FA, Repair Or Alteration Of Family Housing Facilities.

The Government intends to award a single firm-fixed-price contract under FAR Part 12 without discussions. The scope is structured across five contract line items priced as lump-sum amounts: Pre-Construction Services, Material Procurement/Shipping/Customs, Construction Services, 20% Value Added Tax (if applicable), and Defense Base Act Insurance. A non-mandatory site visit is scheduled for August 20, 2026, with registration deadline August 17. Questions are due August 25. Solicitation attachments are not publicly posted on SAM.gov; prospective quoters must request access by email from Contract Specialist Patticha Gruenbeck at GruenbeckP@state.gov. Evaluation will assess technical capability, schedule, quality management, key personnel qualifications, past performance, authorization to perform in the United Kingdom, and price. The quotation acceptance period is extended to 90 calendar days from the submission deadline.