This Solicitation opportunity from Department Of State was posted on April 8, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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FY26 Preventive Maintenance of Wastewater Collection and Treatment System

Closed

19GB5026Q0009Federal

Submission Closed05/11/2026, 09:00:00 AM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 562998

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POSTED

24 days ago

DEADLINE

in 11 days

AI Contract Overview

The U.S. Embassy in Libreville, Gabon, is soliciting fixed-price preventive maintenance services for its wastewater collection and treatment system under solicitation number 19GB5026Q0009. The contract is structured with a one-year base period and up to four one-year option periods, plus an additional six-month extension option in accordance with FAR 52.217-8. The services encompass comprehensive preventive maintenance, including inspection, testing, repair, and operational support to ensure system reliability and compliance with environmental and safety standards. The contract requires minimal disruption to embassy operations, strict adherence to security protocols, handling of Sensitive But Unclassified information, and provision of detailed documentation such as signed maintenance checklists, deficiency reports, material safety data sheets, and personnel clearances. The place of performance is the U.S. Embassy compound in Libreville, and all contractors must be registered in the SAM database at the time of quotation submission. Evaluation for award will follow the Lowest Price Technically Acceptable (LPTA) methodology, assessing price as the primary differentiator among offers deemed technically acceptable and responsible per FAR 9.1 standards. The contract incorporates numerous FAR clauses governing ethics, labor standards, security, and procurement integrity, including prohibitions on certain foreign sources and requirements related to domestic preferences. Payment is managed by the embassy's Financial Management Office without advance payments authorized, and invoicing requires supporting documentation including signed maintenance checklists. The solicitation specifies strict personnel and security requirements, mandating contractor vetting, conduct standards, and controlled access to the embassy compound. Proposals must be submitted electronically prior to the May 11, 2026 deadline, with clear separation between technical and financial documents; mixed submissions risk disqualification. Overall, the contract emphasizes compliance with U.S. government contracting norms, environmental and safety standards, and ensures continuous, reliable wastewater system performance through qualified, vetted contractors operating within stringent security and administrative controls.

General Info

Fixed-price wastewater system maintenance at U.S. Embassy Gabon; one-year base, four option years, strict security.

Agency

Department Of State → US Embassy Libreville

NAICS

562998 - All Other Miscellaneous Waste Management Services

Place of Performance

Libreville, GA-1, 4000, GAB

Set-Aside

NONE

Documents

18GB5026Q0008 Amendment 0002

amendment

High

19GB5026Q0009 Pre-proposal Conference Minutes for PMSC Wastewater Plant Maintenance

presolicitation

High

Amendment 0001 to Solicitation 19GB5026Q0009 - Pre-award Conference Q&A and Minutes

amendment

High

RFQ 19GB5026Q0009 FY2026 NEC WWTP PMSC

rfq

High

AI Contract Breakdown

Uniform Contract Format

Timeline

1 update

PhaseClosed

PostedMar 12

Presolicitation

Type ChangedApr 8

Presolicitation → Solicitation

Type ChangedMay 6

Solicitation → Presolicitation

Notice updatedMay 7

Notice details unchanged. Attachments may have changed.

Response DeadlineMay 11

Deadline has passed

Submission Closed

05/11/2026, 09:00:00 AM UTC

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Organization & Contact Information

AgencyDepartment Of State → US Embassy Libreville

Contacts2 people available

OfficeWASHINGTON, DC, 20520, USA

Organization / AgencyDepartment Of State → US Embassy Libreville

Office AddressWASHINGTON, DC, 20520, USA

Contacts

Nathaniel Rudy

contact@example.gov

Judith Abourou

contact@example.gov

Full Description

The Embassy of the United States in Gabon is hereby launching the solicitation on the SAM.gov website.

The purpose of this fixed price contract is to obtain Preventive maintenance of Wastewater Collection and Treatment System services for the U.S. Government at Libreville.

The anticipated performance period is for a base year, with four one-year option periods, if exercised by the Government. It also includes an option to extend for an additional six months, per FAR 52.217-8.

All responsible sources may submit a quotation, which will be considered.

If you would like to submit quotation, follow the instructions in the enclosed Request for Quotations (RFQ) Number 19GB5026Q0009.

The Government may award the contract based on the initial offer without discussion. The resultant contract will be a firm fixed price type contract with economic price adjustment.

Advance payments are not authorized.

All contractors have to be registered in the SAM (System for Award Management) Database

SAM.gov | Home at the time of quote submission.

The guidelines for registration in SAM are also available at:

https://www.fsd.gov/fsd-gov/learning-center-system.do?sysparm_system=SAM

This opportunity is subject to 52.229-12 Tax on Certain Foreign Procurements (FEB 2021)

Electronic Submission/Responses:

This opportunity allows for electronic responses. Please submit your offer prior to the response date and time. Please ensure your email with your offer does not exceed 30KB, if it does then you might have to send more than one email.

Mixed quotes (quotes not separated in a different file (Financial vs Technical) will be disqualified.

PLACE OF PERFORMANCE:

US Embassy Libreville

BP. 4000 Quartier Sablière

Libreville GABON