This is a Request for Quotations for preventive maintenance services on a Chancery Multistack Chiller system at the U.S. Embassy in Dakar, Senegal. The U.S. Government intends to award a contract to the responsible company submitting the lowest-priced acceptable offer, potentially without discussions. Quotations must be submitted in English and include several required forms, including a completed SF-1449 and proof of SAM registration. Electronic submissions are acceptable via email with specific file format and size requirements.