19LG7526C0001.pdf

This is a Request for Proposal (RFP) for a boiler replacement project at the U.S. Embassy in Riga, Latvia. The solicitation number is 19LG7526R0001, issued on April 20, 2026, by the American Embassy Riga. The contract is a fixed-price, sealed-bid acquisition with sealed envelopes due by 14:00 local time on March 18, 2026, at the American Embassy Riga, Samnera Velsa iela 1, Riga 1510, Latvia. The contractor must begin performance within 7 calendar days and complete all work within 60 calendar days after notice to proceed. The contract award value is EUR 196,216.87.

The scope of work requires the supply, delivery, and installation of two floor-standing steel boilers with reverse-flame combustion chambers, each with a nominal thermal output of 630 kW and guaranteed thermal efficiency of ≥92%. The boilers must be dual-fuel capable (natural gas and light oil), include low-NOx burners, electronic controls with Modbus communications interface, and O₂ trim systems. Deliverables include factory acceptance tests, site commissioning with startup and performance acceptance testing, as-built drawings, warranties of minimum 12 months parts and labor, technical documentation, and spare parts. The contractor must furnish a 20% payment bond and provide general liability insurance with minimum coverage of $50,000 per occurrence and $100,000 cumulative for bodily injury, and $20,000 per occurrence and $100,000 cumulative for property damage. The contract incorporates numerous FAR clauses, DOSAR regulations, and includes requirements for security clearances for personnel, compliance with host country laws, and comprehensive quality assurance and inspection protocols.