This Government Contract opportunity from Department Of The Interior was posted on May 4, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Water Tank Confined Space Entry and Cleaning

Closed

Federal

Submission Closed05/22/2026, 09:00:00 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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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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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

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DEADLINE

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.

Massachusetts Department of Transportation

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DEADLINE

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

This contract involves performing confined space entry into a potable water storage tank to carry out cleaning, removal of debris and sludge, and surface preparation activities. All work must adhere to OSHA standard 29 CFR 1910.146, which outlines safety requirements for permit-required confined spaces, ensuring proper precautions and procedures to protect workers during entry. The subcontract, issued by the Department of the Interior under the agency Ser North Mabo, is designated as a total small business set-aside according to FAR 19.5, targeting small businesses to compete exclusively. The work is to be performed in Oneida, with a solicitation posted on May 4, 2026, and a response deadline of May 22, 2026. The applicable NAICS code for this subcontract is 238990, covering specialty trade contractors relevant to tank cleaning and maintenance services.

General Info

Confined space entry for potable water tank cleaning in Oneida, adhering to OSHA safety and small business set-aside.

Agency

Department Of The Interior → Ser North Mabo (53000)

NAICS

238990 - All Other Specialty Trade ContractorsView NAICS

Place of Performance

Oneida, TN, 37841, USA

Set-Aside

SBA

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedMay 4

subcontract

Response DeadlineMay 22

Deadline has passed

Submission Closed

05/22/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of The Interior → Ser North Mabo (53000)

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of The Interior → Ser North Mabo (53000)

Office AddressN/A

ContactsNo contact information available

Full Description

Perform confined space entry into a potable water storage tank for cleaning, debris and sludge removal, and surface preparation in compliance with OSHA 29 CFR 1910.146.