Mezbau Windows Replacement Solicitation

The contract involves the replacement of all windows on the ground and upper floors of the Mezbua Duplex located at the American Embassy compound in Monrovia, Liberia, under solicitation number 19L16026Q0004. The contractor is responsible for providing all labor, materials, equipment, tools, and supervision necessary to install windows that are free of fogging and fully clear and transparent. Before production, the contractor must verify the dimensions of all window sections to ensure compliance. Performance is to begin within 15 days of the notice to proceed and must be completed no later than 120 days after award, inclusive of final cleanup. The work is governed by a Firm-Fixed-Price contract structure under a Lowest Price, Technically Acceptable source selection process, where technical acceptability and responsibility are evaluated as pass/fail criteria before price determines award. The place of performance is 502 Benson Street, Monrovia, Liberia, and all work must conform to applicable federal regulations including FAR clauses related to inspection, warranty of construction, safety standards under EM 385-1-1, and transportation terms referencing F.o.b. Origin and Destination, though the specific FOB term is not designated. The contractor must submit a formal proposal in three volumes: the signed SF-1442 form with bank guarantee and milestone pricing breakdown, a technical performance schedule presented as a bar chart, and a business management proposal including organizational structure, subcontractor and supplier details, and evidence of business registration in Liberia or a plan to register within 30 days of award. All offerors must possess a valid Unique Entity Identifier or CAGE code and declare their size status and socioeconomic certifications as applicable. An English-speaking supervisor must be present on-site at all times, and all workers and supervisors must be submitted for security vetting within 10 days of award, with failure to comply risking contract rejection. Invoices must be submitted monthly via email to MonroviaInvoices@state.gov and payments will be processed via electronic funds transfer. The estimated contract value ranges between $25,000 and $100,000, and submission of proposals is exclusively electronic, with file sizes limited to 30MB per attachment, sent to MonroviaBids@state.gov by the deadline of June 24, 2026.