This Combined Synopsis/Solicitation opportunity from Department Of State was posted on May 22, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Caissons construction for chancery consular shelter

Closed

19CF2026Q0010Federal

Submission Closed05/28/2026, 11:00:00 AM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 238910

New

SLED

Borrow Excavation (Graded Solid Rock)The contract involves the excavation and supply of graded solid rock material intended for use as embankment or structural fill. It is a subcontract opportunity issued by the Tennessee Department of Transportation, with the work taking place in Maury. The project is identified under the NAICS code 238910, which covers site preparation contractors, indicating that the scope primarily focuses on earthmoving and material provision services. The solicitation was posted and has a response deadline on the same day, June 26, 2026, signaling a prompt response requirement. This contract is essential for infrastructure projects requiring durable and precisely graded solid rock for stable embankments or structural fill, ensuring proper foundational support. Prospective subcontractors should be prepared to meet specifications related to material grading and timely excavation in alignment with the department's standards. While some specific details like type of set-aside or organization type are not provided, interested parties can find more information and submit proposals through the Tennessee Department of Transportation's online portal.

Tennessee Department of Transportation

POSTED

DEADLINE

Earthwork and Grading Labor Compliance (Davis-Bacon Equivalent)This contract involves labor services for earthwork and grading activities, ensuring compliance with state prevailing wage laws equivalent to the Davis-Bacon standards. It is designated as a subcontract under NAICS code 238910, which covers site preparation contractors. The work is to be performed in Maury, with oversight provided by the Tennessee Department of Transportation. The solicitation was posted and the response deadline set for June 26, 2026, indicating a streamlined and specific procurement timeline. Although no specific set-aside provisions or organizational types are noted, adherence to labor compliance standards is a core aspect, reflecting the commitment to fair wage practices. This contract is a key part of Tennessee's efforts to maintain regulated labor conditions in infrastructure-related projects.

Tennessee Department of Transportation

POSTED

DEADLINE

General Site Preparation and EarthworkThe contract involves site preparation and earthwork tasks including clearing, grubbing, excavation, embankment construction, and erosion control as necessary steps before installing a culvert. This subcontract is associated with the Tennessee Department of Transportation (TDOT) and is focused on work to be performed in the Lake area. The contract is categorized under NAICS code 238910, which pertains to site preparation contractors. The solicitation and response deadline are both set for June 26, 2026, indicating a tight timeline for bid submissions. This project aims to ensure proper groundwork is established to support subsequent infrastructure installation, emphasizing environmental controls to prevent soil erosion during the process.

POSTED

DEADLINE

Asbestos-Containing Material (ACM) AbatementThis subcontract involves the identification, removal, and safe disposal of asbestos-containing materials encountered during a utility relocation project as specified in the provided drawings. The work is to be conducted in Monroe and falls under the NAICS code 238910, which covers site preparation contractors. The contract is posted by the Tennessee Department of Transportation (TDOT) and has a response deadline of June 26, 2026, at 3:00 PM. The contractor selected will be responsible for ensuring compliance with all applicable safety and environmental regulations associated with asbestos abatement. The scope highlights the critical need for specialized handling and disposal of hazardous materials to mitigate health and environmental risks. Although there are no specified set-asides or details about the point of contact included, interested subcontractors must respond by the stated deadline through the provided Tennessee DOT bidding platform. The project emphasizes strict adherence to regulatory standards in asbestos management during the utility relocation work.

POSTED

DEADLINE

UndercuttingThe contract involves the removal of unsuitable subgrade soils to ensure a stable foundation for construction projects. This subcontract opportunity, titled "Undercutting," is managed by the Tennessee Department of Transportation and targets the Maury area for performance. It falls under the NAICS code 238910, which pertains to site preparation contractors. The solicitation and response deadline is set for June 26, 2026, with no indication of a set-aside status or specific organization type requirements. The goal is to prepare the ground adequately by eliminating unstable soil layers, thereby facilitating the construction of durable infrastructure foundations. Interested contractors can find more details and submit proposals through the provided Tennessee DOT bidding portal.

Tennessee Department of Transportation

POSTED

in 10 days

DEADLINE

in 10 days

AI Contract Overview

The U.S. Embassy in Brazzaville is seeking a contractor to construct concrete caissons for a cantilevered covered area at the embassy. The scope of work includes layout, excavation, preparation of the sub-base, placement of reinforcing steel, concrete pouring, curing, protection, and cleanup, specifically limited to the concrete caissons. This project is part of the U.S. Embassy's infrastructure improvements in the Republic of Congo. The solicitation, identified as 19CF2026Q0010, was posted on May 22, 2026, with a response deadline on May 28, 2026. The contract falls under NAICS code 238910, which pertains to concrete work, and is managed by the Department of State from their Washington, DC office. There is no set-aside for this contract. The work will be performed in Brazzaville, and primary contacts for this procurement include Chilango Glhane and Charlem Issombo, reachable via their official State Department emails.

General Info

U.S. Embassy Brazzaville seeks contractor for concrete caissons construction, NAICS 238910, bid due May 28, 2026.

Agency

Department Of State → US Embassy Brazzaville

NAICS

238910 - Site Preparation ContractorsView NAICS

Place of Performance

Brazzaville, DC, COG

Set-Aside

NONE

Documents

(1)

RFQ 19CF2026Q0010 Construction of Concrete Caissons at U.S. Embassy Brazzaville

PDF•rfq

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedMay 22

Combined Synopsis

Response DeadlineMay 28

Deadline has passed

Submission Closed

05/28/2026, 11:00:00 AM UTC

Find active opportunities like this

Start your free trial to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyDepartment Of State → US Embassy Brazzaville

Contacts2 people available

OfficeWASHINGTON, DC, 20520, USA

Organization / Agency

Department Of State → US Embassy Brazzaville

Office AddressWASHINGTON, DC, 20520, USA

Contacts

Chilango Glhane

contact@example.gov

Charlem Issombo

contact@example.gov

Full Description

The U.S. Embassy in Brazzaville requires the services of the contractor to construct the concrete
caissons for a cantilevered covered area at the U.S Embassy Brazzaville. The work includes
layout, excavation, sub-base preparation, reinforcing steel placement, concrete placement,
curing, protection, and clean-up, limited to the concrete caissons only, as part of the U.S. to the Republic of Congo, Embassy Brazzaville.