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

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Structural Steel Repairs & Seismic Upgrades

Closed

State & Local

Submission Closed09/02/2026, 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: 238120

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Glass and Aluminum Systems InstallationThis subcontract for Glass and Aluminum Systems Installation is issued by Hensel Phelps for airport facility projects, specifically focusing on the delivery and installation of architectural glass and aluminum framing systems for Phase 1. The project is set aside for Small Disadvantaged Businesses under NAICS code 238120. The contractor must adhere to the Project Labor Agreement and a Workers Compensation Waiver of Subrogation. For all contracts exceeding 100,000 dollars, 100 percent Payment and Performance Bonds are required. The response deadline for this opportunity is September 24, 2026.

POSTED

DEADLINE

Structural Steel & Hangar SystemsThis subcontract for the Department of Defense involves the supply and installation of structural steel and specialized hangar enclosures at Altus AFB. The scope of work includes the fabrication and erection of large-span frames for maintenance and multipurpose hangars, as well as the installation of operational hangar doors. The project requires a contractor with specific expertise in large-span aviation structures and the ability to manage long-lead procurement cycles ranging from 40 to 50 weeks. The contract falls under NAICS code 238120 and is managed by Endist Tulsa. The primary objective is the delivery of completed structural shells and fully operational hangar door systems. Interested parties must adhere to the response deadline of September 25, 2026.

POSTED

DEADLINE

Structural Steel & Metal FabricationThis subcontract for structural steel and metal fabrication involves the fabrication and installation of tank catwalk platform extensions and handrails for US Army Corps of Engineers fueling system projects in Concord, New Hampshire. The scope of work includes extending platforms along horizontal aboveground storage tanks and installing removable grates using metal bar grating and ASTM F1554 anchor bolts, all in accordance with the AWS D1.1 Structural Welding Code and IBC 2024. Managed by the Department of Defense under the W071 Endist Omaha agency, this opportunity is designated as a total Small Business Set Aside under NAICS code 238120. The solicitation was posted on September 21, 2026, with a response deadline of October 6, 2026.

POSTED

DEADLINE

Gavins Point Crane Rail Replacement

Solicitation # W9128F26RA023

The U.S. Army Corps of Engineers, Omaha District, is soliciting bids for the Gavins Point Intake Crane Rail Replacement project located in Crofton, Nebraska. This unrestricted solicitation, open to both large and small businesses under NAICS code 238120, involves the removal and replacement of the 80-ton powerhouse intake gantry crane runway rail. The scope of work includes an initial alignment survey, demolition of existing rails, clips, and anchors, and the installation of new rails aligned to CMAA 70 standards. A key requirement is the replacement of approximately 80 percent of existing anchors and all joint bar anchors with hardware suitable for cracked concrete and seismic loading, followed by filling grout pockets with two-component aliphatic polyurethane elastomer grout. The project is estimated to cost between 1,000,000 and 5,000,000 dollars, with a performance period of 365 calendar days from the Notice to Proceed. Contractors must follow a specific sequencing plan to minimize crane downtime, typically progressing from one side of the dam to the other. The solicitation closes on October 2, 2026, and includes a site visit scheduled for September 3, 2026. Amendment 0001 has updated the submission requirements to include a Small Business Participation Proposal Worksheet. Proposals will be evaluated based on a best-value unrestricted RFP process, with firm-fixed-price line items for mobilization, demolition, and installation.

POSTED

DEADLINE

Structural Steel Repair and ReplacementThis subcontract for Structural Steel Repair and Replacement involves performing critical maintenance on elevated rail projects for MTA - NYC Transit. The scope of work includes identifying degraded structural members, removing damaged steel, and installing replacements using specialized welding and heavy lifting or rigging equipment to ensure all members are restored to engineering specifications. Interested parties must be SAM registered and possess a valid MTA Bidder/Supplier Number to qualify. The solicitation was posted on September 21, 2026, with a response deadline of October 20, 2026. This project falls under NAICS code 238120 and is managed by the New York agency.

MTA - NYC Transit (NYCT)

POSTED

DEADLINE

Structural WeldingThis subcontract for the Texas Department of Transportation involves providing certified structural welding services for towers and metal components on radio communications site projects. The selected contractor will perform welding and cutting operations in strict accordance with ANSI Z49.1-1983 and ASNT publications, ensuring all work complies with Section 05 06 00 standards. The project falls under NAICS code 238120 and requires the delivery of certified welds on all structural components. The solicitation was posted on September 19, 2026, with a response deadline set for November 3, 2026.

Texas Department Of Transportation

POSTED

DEADLINE

Aluminium Windows, Doors, and Hurricane ShuttersThis subcontract involves the supply and installation of aluminium extrusions, windows, doors, and hurricane shutters for office modification projects managed by the Passport Immigration and Citizenship Agency under the Government of Jamaica. The contractor is responsible for delivering fully installed window and door systems, as well as hurricane-rated shutters that adhere to specific wind-load certifications to ensure adequate storm protection. Classified under NAICS code 238120, the project focuses on providing prime contractors with high-quality architectural aluminium components. The primary objective is the delivery of functional, certified installations that meet the agency's structural and safety requirements for its facility modifications.

Passport Immigration and Citizenship Agency

POSTED

DEADLINE

Barrier Walls for Lucy Switching Station (Re-Bid)

Solicitation # ITB#202635

The City of Homestead has issued solicitation ITB#202635 for the design, fabrication, and installation of a prefabricated concrete perimeter barrier wall and an integrated automated vehicle slide gate at the Lucy 138kV Switching Station. This critical infrastructure project aims to harden the facility against physical and environmental threats, with the station remaining energized throughout construction. The scope includes 1,275 linear feet of precast ballistic wall panels standing 12 feet high, certified to UL 752 Level 8 standards, and a 12-by-20-foot automated aluminum gate. All work must comply with the Florida Building Code for Risk Category IV structures, featuring wind speed resistance of at least 175 to 180 MPH and concrete strength of 5,000 PSI. The project must be completed within 120 calendar days from the Notice to Proceed. Qualified contractors must provide signed and sealed engineering drawings from a Florida licensed Professional Engineer and demonstrate documented experience working in energized electric utility environments. The contract will be awarded to the responsive and responsible bidder offering the lowest price, with a 15 percent local preference granted to eligible Homestead businesses. Bidders are required to submit their proposals electronically via the city's e-Procurement Portal by October 20, 2026, including a bid bond for 10 percent of the total bid price, proof of SAM registration, and E-Verify enrollment. Strict adherence to the Contractor EHS Handbook is mandatory due to the high-voltage nature of the site, and all materials must be sourced from FDOT-certified precast plants.

Procurement & Contract Services

POSTED

DEADLINE

Traffic Signal Support Structures (Supply/Install)This subcontract opportunity with Montgomery County, Pennsylvania, involves the supply and installation of steel mast arms for prime contractors working on municipal intersection projects. The scope of work specifically requires the installation of 35-foot and 40-foot steel mast arms, ensuring all signal support structures are delivered in strict compliance with Publication 408, Section 951, and the Steel Products Procurement Act. The project falls under NAICS code 238120 and is scheduled for a response deadline of October 30, 2026. All performance activities will take place within Montgomery County, focusing on the delivery of fully installed traffic signal support structures.

POSTED

DEADLINE

Structural Steel Fabrication and ErectionThis subcontract for Structural Steel Fabrication and Erection involves the design, fabrication, and installation of structural steel members and miscellaneous platforms for Toronto District School Board facility projects. The scope of work includes installing steel decking and ensuring all fabrication and erection adhere to CAN/CSA S16 standards. Additionally, the contractor is responsible for hot-dip galvanizing and shop priming before delivering the completed structural frames. To qualify for this contract, providers must hold CSA W47.1 and CSA W55.3 welding certifications. The solicitation was posted on September 18, 2026, with a response deadline of October 7, 2026. This project falls under NAICS code 238120 and is managed by the Toronto District School Board.

Toronto District School Board

POSTED

DEADLINE

Structural Steel & Metal FabricationsThis subcontract opportunity is for the fabrication and installation of structural steel framing, handrails, and miscellaneous metalwork for the City of Buena Park pool building renovation projects. The selected contractor will be responsible for delivering and installing the steel frames and safety railings as required by the prime contractors. The project is located in Buena Park, California, under NAICS code 238120. Interested parties must submit their responses by the deadline of October 1, 2026.

POSTED

DEADLINE

Cold-Formed Metal FramingThis subcontract for the Toronto District School Board involves the installation of cold-formed metal stud framing for interior walls and ceilings. The selected contractor will be responsible for installing steel studs and tracks to support gypsum board assemblies in accordance with Section 05 40 00, ultimately delivering a completed metal framing structure for prime contractors on facility projects. The opportunity was posted on September 18, 2026, with a response deadline of October 6, 2026. Classified under NAICS code 238120, this project focuses on specialized interior structural support within the board's facilities.

Toronto District School Board

POSTED

4 days ago

DEADLINE

in 14 days

AI Contract Overview

The contract entails the repair and reinforcement of structural steel components on Clearwell No. 1 located in Palmdale, California, with a focus on seismic retrofitting to enhance structural integrity against earthquake events. The work involves evaluating existing steel elements, identifying deterioration or vulnerability, and implementing engineered solutions to meet current seismic standards, ensuring long-term safety and operational continuity of the water facility. All activities must comply with industry best practices for structural restoration and seismic resilience, and the scope is expected to include material replacement, welding, bolting, and potential add-on bracing or damping systems as required by engineering specifications. This is a subcontract opportunity under NAICS code 238120, which pertains to structural steel and precast concrete work, with a response deadline of September 2, 2026. The contracting entity is the Antelope Valley - East Kern Water Agency in California, and performance is strictly limited to the designated site in Palmdale with ZIP code 93551. Bidders must possess proven experience in structural steel rehabilitation and seismic upgrades, with the ability to coordinate safely within an active water infrastructure environment. The project requires strict adherence to safety protocols, quality control measures, and timely completion to avoid disruption to water service operations.

General Info

Seismic retrofitting of steel structures at Clearwell No. 1 in Palmdale, CA, for water facility safety and continuity.

Agency

California → Antelope Valley - East Kern Water AgencyView Agency

NAICS

238120 - Structural Steel and Precast Concrete ContractorsView NAICS

Place of Performance

Palmdale, CA, 93551, USA

Set-Aside

NONE

Documents

This scope was carved out of CP 26-01.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Quartz Hill Water Treatment Plant Clearwell 1 & 2 Recoating

AI Contract Breakdown

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Timeline

PhaseClosed

PostedAug 4

subcontract

Response DeadlineSep 2

Deadline has passed

Submission Closed

09/02/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → Antelope Valley - East Kern Water Agency

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Antelope Valley - East Kern Water Agency

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Repair and reinforcement of structural steel components on Clearwell No. 1, including seismic retrofitting.

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