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This Subcontract opportunity from California was posted on September 18, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Structural Steel Framing Installation

Closed
State & Local

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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Capital Projects - Construction

POSTED

1 day ago

DEADLINE

in 3 days
NAICS: 238120
New
SLED
Midlothian Mines Headstock Replacement
Solicitation # IFB27000129
Chesterfield County is soliciting bids for the Midlothian Mines Headstock Replacement, a project to construct a headstock replica at Midlothian Mines Park. The scope of work includes field verification of existing foundations, removing and welding new steel knife plates, fabricating and erecting a new heavy timber headstock with custom steel connection plates, and installing copper flashing. Additionally, the contractor must refurbish and reinstall existing winder wheels and apply specific wood-preservative treatments. All steel components must be hot-dipped galvanized according to ASTM standards, and timber must be kiln-dried Southern Pine with UC5C pressure preservative treatment. The contract will be awarded to the lowest responsive and responsible bidder based on a lump sum bid. Bids are due by December 17, 2026, and must be submitted via hard copy or the County's eProcurement system. A non-mandatory pre-bid conference is scheduled for November 19, 2026. Bidders must provide a bid bond equal to 5% of the total bid price, and if the bid exceeds $500,000, both performance and payment bonds of 100% of the contract price are required. Payment is typically made within 30 days of receiving an accurate invoice, with a 5% retainage applied to monthly estimates. The project is subject to various regulatory compliances, including federal, state, and local environmental and safety regulations, as well as Equal Employment Opportunity requirements.
Chesterfield County

POSTED

1 day ago

DEADLINE

in about 1 month

AI Contract Overview

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The Orange County Sanitation District is seeking a subcontractor for the installation of DuraFuse structural steel framing systems at SAN Plant No. 1. This project focuses on enhancing the seismic resilience of multiple occupied facilities, requiring specialized structural steel work under NAICS code 238120. The solicitation was posted on September 18, 2025, with a response deadline set for November 19, 2025. Interested parties can find further details and submission guidelines through the provided PlanetBids portal link.

General Info

Subcontractor needed for DuraFuse steel framing installation at SAN Plant No. 1.

Documents

This scope was carved out of P1-137.

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

View the prime solicitation

P1-137, Support Buildings Seismic Improvements At Plant No. 1

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Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyCalifornia → Orange County Sanitation District
ContactsNo contacts available
OfficeN/A
Office AddressN/A
ContactsNo contact information available

Full Description

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Installation of DuraFuse structural steel framing systems to enhance seismic resilience in multiple occupied facilities at OC SAN Plant No. 1.

More opportunities from California → Orange County Sanitation District

Same awarding agency

NAICS: 237110
SLED
Knott-Miller Holder Artesia Branch Rehabilitation
Solicitation # 3-60
The Orange County Sanitation District is soliciting bids for Project No. 3-60, the Knott-Miller Holder Artesia Branch Rehabilitation located in Buena Park, California. With an engineer's estimate of 12,460,000 dollars, the scope of work involves the provision and installation of PVC pressure pipe and fiberglass pipe for sewer air jumpers, as well as comprehensive site management including mobilization, clearing, and the reconstruction of damaged curbs, gutters, and paving. Technical requirements include CIPP lining, manhole rehabilitation, and bypass pumping, with a strict mandate that CCTV inspections be performed by NASSCO PACP certified operators and CIPP installation leads hold NASSCO Inspector Training Certification. Bids are due by November 16, 2026, and must be submitted via the OpenGov Vendor Portal. The contract will be awarded to the lowest responsive and responsible bidder. Submission requirements include a bid security of at least 10 percent of the total bid amount, a contractor's license declaration, and California Air Resources Board Mobile Source Certifications. Upon award, the contractor must provide performance and payment bonds each totaling 100 percent of the contract value. Performance is subject to liquidated damages of 1,000 dollars per day for missing the substantial completion milestone of 434 calendar days and 600 dollars per day for missing the final completion milestone of 494 calendar days. Contractors must comply with California Labor Code Section 1771 regarding prevailing wages and adhere to stringent safety standards, including the submission of a Site Specific Safety Plan. Payment applications are processed every four weeks with net 30 terms, and a secured wire transfer account is required for payments exceeding one million dollars. Quality assurance is managed through a project-specific plan and oversight by the agency engineer, who must certify that work is performed according to contract documents before payments are released.
Water and Sewer Line and Related Structures Construction

POSTED

about 1 month ago

DEADLINE

in 1 day
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