Closed Solicitation · DEPARTMENT OF STATE

    US EMBASSY BRAZZAVILLE CHANCERY COOLING SYSTEM TEST AND BALANCE

    DEPARTMENT OF STATE
    Sol. 19CF2025Q0019Combined Synopsis/SolicitationWASHINGTON, DC
    Closed
    STATUS
    Closed
    closed Sep 15, 2025
    POSTED
    Sep 12, 2025
    Publication date
    NAICS CODE
    238220
    Primary industry classification
    PSC CODE
    J041
    Product & service classification

    AI Summary

    The US Embassy in Brazzaville is seeking a contractor to perform a comprehensive Test and Balance for the cooling system, specifically for the air handling units serving the chancery building. The project includes detailed specifications of the system components, including fan coil units, balancing dampers, and chillers.

    Contract details

    Solicitation No.
    19CF2025Q0019
    Notice Type
    Combined Synopsis/Solicitation
    Posted Date
    September 12, 2025
    Response Deadline
    September 15, 2025
    NAICS Code
    238220AI guide
    PSC / Class Code
    J041
    Primary Contact
    Chilango Glhane
    State
    DC
    ZIP Code
    20520
    AI Product/Service
    service

    Description

    The US Embassy in Brazzaville requires services of the contractor to perform a comprehensive Test and Balance (TAB) for the cooling system, specifically the air handling units (AHUs) serving the chancery building.

    Below are additional specifications with regards to the system 

    Number of Fan Coil Units: 4

    Number of Balancing Dampers (Air) : 80

    Number of Balancing Valves : 6 

    Number of Chillers : 3

    Number of Primary Pumps : 2

    Number of Secondary Pumps : 2

    Number of Air Handling Units : 6

    Number of Fire Dampers : 5

    Composition of Chilled water system

    • 3 Air-cooled chillers
    • One chiller of the three is equipped with heat exchanger and glycol
    • One supply line to the building
    • One return line from the building.
    • One bypass line with a with bypass valve.
    • Chilled water flow SP= 6 liters per second.

    The total number of dampers in the air distribution network : 80

    Provision of images, schematics, or requirement specification documents

    Key dates

    1. September 12, 2025Posted Date
    2. September 15, 2025Proposals / Responses Due

    AI search tags

    Frequently asked questions

    US EMBASSY BRAZZAVILLE CHANCERY COOLING SYSTEM TEST AND BALANCE is a federal acquisition solicitation issued by DEPARTMENT OF STATE. Review the full description, attachments, and submission requirements on SamSearch before the response deadline.

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