This Government Contract opportunity from Department Of Defense was posted on May 29, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Radome Installation & Rope Access Services

Closed

Federal

Submission Closed06/05/2026, 08:00:00 PM UTC

Contract Overview

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

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NAICS: 238990

New

SLED

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Guardrail, Barrier, and Fencing InstallationThe contract involves the supply and installation of traffic barriers, guardrails, and perimeter fencing specifically along the bridge and approach areas within District 2. It is a subcontract opportunity issued by the Massachusetts Department of Transportation, targeting projects aligned with NAICS code 238990, which covers specialty trade contractors. The solicitation and response deadline are both set for August 28, 2026, indicating a firm timeline for proposal submissions. This contract focuses on enhancing safety infrastructure by installing physical barriers to protect vehicular traffic and secure the perimeter of bridge environments. While the specific location details beyond District 2 are not provided, the project is managed by MassDOT, signaling a public transportation infrastructure priority within the state. Interested parties can access further details and submit proposals through the designated online platform provided by the agency.

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Mobilization and Site SetupThis subcontract involves the mobilization of equipment, labor, and materials necessary for setting up temporary access roads, laydown areas, and overall site preparation. The work is designated under NAICS code 238990, indicating specialized construction activities. Issued by the Massachusetts Department of Transportation, the contract focuses on activities within District 2. Although no solicitation number or specific organizational set-aside details are provided, the subcontract is critical for enabling the efficient commencement and progress of broader construction projects by establishing the foundational infrastructure needed on site. The deadline for response and posting date are both August 28, 2026, emphasizing a prompt procurement timeline.

Massachusetts Department of Transportation

POSTED

DEADLINE

Bridge Demolition ServicesThe contract involves the complete demolition of Bridge No. C-13-038 (OWR), encompassing all associated debris removal and site clearance tasks. It is a subcontract opportunity issued by the Massachusetts Department of Transportation (MASSDOT) and relates to the NAICS code 238990, which generally covers specialty trade contractors. The project is set to take place in District 2 within Massachusetts, with a response deadline on August 28, 2026. The contract aims to fully remove the existing bridge structure and ensure the site is cleared and prepared following demolition activities.

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Retaining Wall Design and Construction (MSE Walls)This contract involves the design and construction of Mechanically Stabilized Earth (MSE) retaining walls that must adhere to the standards set forth by AASHTO Section 11 and Massachusetts Department of Transportation (MassDOT) specifications. A critical requirement includes limiting wall settlement to no more than one inch, ensuring structural stability and longevity. The project is categorized under NAICS code 238990, which relates to specialty trade contractors, and is issued as a subcontract opportunity by MassDOT. The work will be performed in District 4 of Massachusetts, although specific location details within the district are not provided. The solicitation and response deadline both fall on June 26, 2026. While there are no specified set-asides or organization types indicated, interested parties can access further details and submit proposals via the MassDOT bidding portal. The contract emphasizes adherence to stringent design and construction standards aimed at delivering durable retaining wall infrastructure in transit or transportation projects.

Massachusetts Department of Transportation

POSTED

in 10 days

DEADLINE

in 10 days

AI Contract Overview

The contract involves the on-site assembly and installation of the CPI M40-75-3006 Metal Space Frame Radome at a location in La Plata, under the Naval Research Laboratory, Department of Defense. The scope of work includes performing assembly and installation tasks using specialized rope access techniques, ensuring that mechanical fastening and weather sealing are properly executed. The contract also calls for the integration of base and zenith hatches as part of the radome installation process. This subcontract opportunity, categorized under NAICS code 238990, was posted on May 29, 2026, with a response deadline of June 5, 2026, at 8:00 PM. The work requires experienced personnel capable of working safely at height and handling specialized installation procedures for a military-grade radome structure. The contract supports the Department of Defense’s needs for advanced infrastructure related to research and operational capabilities at the specified location.

General Info

On-site assembly and installation of CPI M40-75-3006 radome with specialized rope access.

Agency

Department Of Defense → Naval Research Laboratory

NAICS

238990 - All Other Specialty Trade ContractorsView NAICS

Place of Performance

La Plata, MD, 20646, USA

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedMay 29

subcontract

Response DeadlineJun 5

Deadline has passed

Submission Closed

06/05/2026, 08:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → Naval Research Laboratory

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of Defense → Naval Research Laboratory

Office AddressN/A

ContactsNo contact information available

Full Description

On-site assembly and installation of the CPI M40-75-3006 Metal Space Frame Radome using rope access techniques. Includes mechanical fastening, weather sealing, and integration of base and zenith hatches.