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This Subcontract opportunity from Department Of Defense was posted on August 24, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Tank Concrete Repair Services

Closed
Federal

Contract Overview

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

Active Opportunities Like This One

NAICS: 238110
New
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Solicitation # 261119-robbinsdale-mn
Caldwell Tanks, Inc. is seeking subcontractors for a water tank construction project located in Robbinsdale, Minnesota. The solicitation covers several specialized scopes of work, including site work under NAICS 238910, tank painting under NAICS 238320, and electrical work under NAICS 238210. Interested parties must submit their responses by the deadline of November 17, 2026. The project emphasizes Disadvantaged Business Enterprise participation, with target goals set at 3.5 percent for Minority Business Enterprises and 5.0 percent for Women Business Enterprises. Primary inquiries should be directed to Kendal Eckert.
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about 1 hour ago

DEADLINE

in 9 days
NAICS: 238110
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Solicitation # elbon-tank-2-schedule-2-elevated-tank-project
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Caldwell Tanks, Inc.

POSTED

about 1 hour ago

DEADLINE

in 5 days
NAICS: 238110
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PV Mounting Structures and Civil WorksThis subcontract involves the supply and installation of metal support structures and concrete bases for hybrid off-grid solar projects managed by the UNHCR in Farchana, Chad. The scope of work includes the fabrication and installation of stainless steel mounting structures, as well as the casting of reinforced concrete bases or the execution of roof-fixing, to ensure a securely anchored system for PV modules. The contractor is responsible for ensuring that all structures are wind-resistant and meet all provided technical specifications. This project falls under NAICS code 238110 and is designed to support prime contractors in delivering critical energy infrastructure within the region.
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POSTED

about 24 hours ago

DEADLINE

N/A
NAICS: 238110
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Concrete and Masonry ContractorThis subcontract involves providing specialized concrete and masonry services for UNHCR facility projects located in Adré, Chad. The scope of work focuses on the execution of reinforced concrete and block work, specifically including the pouring of lean concrete for footings, the installation of reinforced concrete for isolated footings and ground beams, and the construction of sub-foundation walls utilizing 20x20x40 full concrete blocks. The contractor is responsible for delivering completed structural foundations and masonry walls in strict accordance with Chadian national standards and international building rules of art. Operating under NAICS code 238110, the selected provider will work as a subcontractor to prime contractors to ensure all structural elements meet the required technical specifications for the agency's facilities.
UNHCR

POSTED

about 24 hours ago

DEADLINE

N/A
NAICS: 238110
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Foundation & Drilled Shaft ConstructionThis subcontract for Foundation and Drilled Shaft Construction involves providing specialized installation services for prime contractors operating on Central Florida Tourism Oversight District projects. The scope of work includes the complete process of drilling, installing steel reinforcement, and pouring concrete for signal foundations, ensuring all deliverables meet strict FDOT specifications. The project requires the use of professional drilling rigs and the delivery of fully completed and cured drilled shaft foundations. Interested parties should note that the response deadline for this opportunity is December 7, 2026.
Central Florida Tourism Oversight District

POSTED

1 day ago

DEADLINE

in 30 days
NAICS: 238110
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POSTED

1 day ago

DEADLINE

in 16 days
NAICS: 238110
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POSTED

1 day ago

DEADLINE

in 17 days
NAICS: 238110
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POSTED

1 day ago

DEADLINE

in 24 days
NAICS: 238110
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Hall County Board of Commissioners

POSTED

1 day ago

DEADLINE

in 26 days
NAICS: 238110
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POSTED

1 day ago

DEADLINE

in about 1 month
NAICS: 238110
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Oahe Res. Auxiliary Spillway Interim Rep
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POSTED

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DEADLINE

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NAICS: 238110
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DK Repair Keyhole Spillway
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POSTED

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DEADLINE

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AI Contract Overview

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This subcontract for Tank Concrete Repair Services involves performing structural concrete repairs for prime contractors on US Space Force facility projects located at New Boston Space Force Station. The scope of work includes applying concrete repair products to underground water tank structures in strict accordance with UFC 1-200-1, providing all necessary Safety Data Sheets for the products used, and delivering both the repaired surfaces and comprehensive photo documentation of the work. The project is managed by the Department of Defense under the agency FA2835 Aflcmc Hanscom Pzi and is designated as a total Small Business Set Aside under NAICS code 238110. The solicitation was posted on August 24, 2026, with a response deadline of September 17, 2026.

General Info

Subcontract for structural concrete repairs at New Boston Space Force Station water tanks.

Agency

Department Of Defense → FA2835 Aflcmc Hanscom Pzi

NAICS

238110 - Poured Concrete Foundation and Structure Contractors

Place of Performance

New Boston, NH, USA

Set-Aside

SBA

Documents

This scope was carved out of FA283526Q0033.

The full solicitation package (11 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

NBSFS Water Tank Maintenance

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of Defense → FA2835 Aflcmc Hanscom Pzi
ContactsNo contacts available
OfficeN/A
Organization / AgencyDepartment Of Defense → FA2835 Aflcmc Hanscom Pzi
Office AddressN/A
ContactsNo contact information available

Full Description

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Performs structural concrete repairs for prime contractors on US Space Force facility projects at New Boston Space Force Station. Applies concrete repair products to underground water tank structures in accordance with UFC 1-200-1. Provides Safety Data Sheets (SDS) for all concrete products used. Delivers repaired concrete surfaces and photo documentation of repairs.

More opportunities from Department Of Defense → FA2835 Aflcmc Hanscom Pzi

Same awarding agency

NAICS: 238210
New
Federal
ESG SVTC Upgrades
Solicitation # 2027-PZI-1818
The Electronic Systems Directorate (ESG) is soliciting quotes for the design, procurement, installation, and integration of turn-key audio-visual and secure video teleconferencing (SVTC) technology upgrades at Hanscom AFB, MA. The project covers two specific locations: conference room 149 in building 1624 and conference room 120 in building 1630. The required solution must support both classified and unclassified connectivity, specifically integrating NIPR/SIPR Teams capabilities. All hardware must be DISA Approved Products List (APL) and Joint Interoperability Test Command (JITC) approved, and comply with the DISA Video Services Policy Security Technical Implementation Guide (STIG). Notably, the systems must be non-radio, with all Wi-Fi, Bluetooth, and other wireless communication methods strictly prohibited. This is a Total Small Business Set-Aside under NAICS 238210. The contract structure consists of a 120-day initial installation period followed by a base year and four optional one-year extensions for maintenance, on-call support, parts replacement, and user training. Award will be based on the Lowest Price Technically Acceptable (LPTA) method, where the total evaluated price includes the base year and all four option years. Interested offerors must submit a technical approach and a statement of capability to the designated contracting officer by 12:00 PM ET on December 11, 2026. All invoices are to be processed via Wide Area Workflow (WAWF), and the government's obligation is contingent upon the availability of appropriated funds.
Electrical Contractors and Other Wiring Installation Contractors

POSTED

1 day ago

DEADLINE

in about 1 month
View Details
NAICS: 611430
New
Federal
SVTC System User TrainingThis subcontract opportunity, titled SVTC System User Training, involves providing specialized instructional services for government personnel at Hanscom AFB under the Department of Defense. The selected contractor will be responsible for developing comprehensive training materials and conducting instructional sessions focused on the operation and management of SVTC/AV systems. These activities will specifically take place in Rooms 149 and 120 to ensure staff are fully proficient in utilizing the new system. The project is designated as a Total Small Business Set Aside under NAICS code 611430. Key deliverables include the successful training of personnel and the provision of all associated training documentation. Interested parties should note that the response deadline is December 11, 2026, with performance centered in zip code 01731.
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2 days ago

DEADLINE

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NAICS: 811212
New
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SVTC System Maintenance and Technical SupportThis subcontract opportunity, titled SVTC System Maintenance and Technical Support, is issued by the Department of Defense for the FA2835 Aflcmc Hanscom Pzi agency. The project focuses on providing essential technical support and maintenance for SVTC/AV systems located in Rooms 149 and 120 at Hanscom AFB. The selected contractor will be responsible for performing preventative maintenance, offering on-call technical support, and managing parts replacement using specialized diagnostic tools to ensure maximum system uptime and functionality. The contract is designated as a total Small Business Set Aside under NAICS code 811212. Interested parties must submit their responses by December 11, 2026. Key deliverables for this engagement include the continuous maintenance of system functionality and the submission of detailed maintenance reports to the prime contractor.
Computer and Office Machine Repair and Maintenance

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2 days ago

DEADLINE

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NAICS: 238210
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SVTC and A/V System InstallationThis subcontract opportunity involves the physical installation of SVTC and A/V system components for prime contractors supporting Air Force projects at Hanscom AFB. The scope of work is centered in Buildings 1624 and 1630, where the selected provider will be responsible for mounting hardware and running low-voltage cabling to deliver fully wired systems. All work must be performed in strict adherence to FAR 52.228-5 insurance requirements for government installations. Managed by the Department of Defense under the FA2835 Aflcmc Hanscom Pzi agency, this project is designated as a total Small Business Set Aside under NAICS code 238210. The solicitation was posted on November 5, 2026, with a response deadline of December 11, 2026. Performance will take place in zip code 01731.
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2 days ago

DEADLINE

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NAICS: 423610
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SVTC and A/V Equipment ProcurementThis subcontract opportunity, managed by the Department of Defense under the FA2835 Aflcmc Hanscom Pzi agency, involves the procurement of Secure Video Teleconferencing and audio-visual hardware for Air Force projects at Hanscom AFB. The selected provider will supply essential components including VTC codecs, cameras, microphones, displays, and secure networking hardware as required for specific upgrade builds. All equipment must be delivered FOB Destination to the performance site in zip code 01731. The procurement is designated as a Total Small Business Set Aside under NAICS code 423610. Interested parties must submit their responses by the deadline of December 11, 2026. This contract focuses on supporting prime contractors by ensuring the delivery of all necessary hardware components to meet the technical specifications of the Air Force installation.
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NAICS: 541512
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2 days ago

DEADLINE

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NAICS: 333914
New
Federal
Hanscom Aero Club Automated Fuel Management System Replacement
Solicitation # 2027-PZI-1839
Solicitation 2027-PZI-1839 is a firm-fixed-price contract, estimated at 30,000 dollars, for the replacement of an obsolete automated fuel management terminal at the Hanscom Aero Club fueling facility at Hanscom Air Force Base, Massachusetts. This requirement is a 100 percent Total Small Business Set-Aside under NAICS 333914. The contractor is responsible for providing all labor, materials, and technical expertise to decommission and remove an existing QTPod M3000 terminal and pedestal, and to furnish, install, and commission one new brand-name QTPod M4000 terminal. The system must be compatible with 100LL AvGas mechanical dispensers, integrate with JPMorgan Chase Paymentech, and utilize a hardwired Government IT Ethernet drop. The project must be completed within 45 calendar days of the Notice to Proceed, with on-site installation and commissioning limited to two consecutive business days. Key requirements include the provision of an Authority to Operate technical package within 10 days of award, a minimum one-year workmanship warranty, and proof of current Payment Card Industry Attestation of Compliance. All work on hazardous fueling equipment must be performed by certified technicians. Award will be based on the Lowest Price Technically Acceptable criteria. While the original deadline was November 6, 2026, the proposal submission deadline has been extended to December 18, 2026, at 12:00 PM EST, pending a formal amendment to transition the requirement to a functional specification.
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NAICS: 541370
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Specialized Geotechnical & Subsurface AnalysisThis subcontract for Specialized Geotechnical and Subsurface Analysis supports prime contractors on Department of the Air Force projects managed by the Department of Defense. The scope of work involves performing subsurface investigations and mitigating hidden structural anomalies through the use of ground-penetrating radar for utility mapping and geotechnical drilling rigs. The selected provider is responsible for managing unknown subsurface conditions and delivering detailed analysis reports and mitigation plans. Qualified candidates must hold necessary geotechnical engineering certifications to perform these specialized services under NAICS code 541370. The opportunity was posted on October 26, 2026, with a response deadline of September 30, 2027. Performance is associated with the FA2835 Aflcmc Hanscom Pzi agency.
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DEADLINE

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DEADLINE

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SCIF Construction & Specialized Security FacilitiesThis subcontract opportunity involves the construction and modification of Sensitive Compartmented Information Facilities for prime contractors supporting Department of the Air Force projects under the Department of Defense. The scope of work focuses on delivering certified and accredited secure facilities that strictly adhere to ICD 705 standards, Unified Facilities Criteria, and AT/FP requirements. Key technical deliverables include the installation of RF and acoustic shielding, secure perimeter walls, and specialized security hardware. Qualified providers must hold ICD 705 Certification to perform this work. The project is categorized under NAICS code 236220 and is managed through the FA2835 Aflcmc Hanscom Pzi agency. Interested parties should note the response deadline of September 30, 2027.
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