This Subcontract opportunity from Iowa was posted on July 28, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Pipe and Culvert Installation

Closed

State & Local

Submission Closed08/11/2026, 07:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 238210

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26-140 Installation of Emergency Shut Off Switches

Solicitation # 26-140

Solicitation 26-140 is a subcontracting opportunity with Atterbury Job Corps Center, operated by Adams and Associates, Inc. for the U.S. Department of Labor, to install emergency shut-off switches in the Facility Maintenance Shop in Edinburgh, Indiana. The project requires the installation of two mushroom-head push-button emergency shut-off switches and a new 60A, 208/120V, 3-phase, 4-wire, 6-circuit branch circuit panel with a 60A shunt-trip main circuit breaker. All work must comply with OSHA, EPA, FNC guidelines, and applicable state, local, and national building codes. The solicitation is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certified firms. Prospective bidders must have attended a mandatory site visit on November 10, 2026, and must submit a single lump sum proposal by November 20, 2026. Proposals must include a detailed cost breakdown, a timeline for substantial completion, a W9, a completed vendor questionnaire, and proof of a valid Indiana Contractor's License. Award will be based on best value, with evaluation weights assigned to price (60), quality (20), past performance (10), and schedule (10). The selected contractor must provide proof of automobile liability, general liability, and workers compensation insurance, and must adhere to Davis Bacon Act wage rate decisions. Performance requirements include providing a sequenced construction schedule within 10 days of the Notice to Proceed and correcting any punch list items within 14 days of substantial completion. The contract includes a one-year workmanship guarantee and operates on Net 30 payment terms. Final payment is contingent upon the delivery of a completed SF 1413, certified payroll records, and a release of liens from all subcontractors and suppliers.

Atterbury Job Corps. – Adams & Associates

POSTED

DEADLINE

Emergency/Exit Lighting – Mechanical/Electrical Rooms Project

Solicitation # emergencyexit-lighting-mechanicalelectrical-rooms-project

Human Learning Systems dba Quentin Burdick Job Corps is soliciting bids for a subcontracting opportunity to install code-compliant emergency and exit lighting at its center in Minot, North Dakota. The project focuses on correcting deficiencies identified in the 2026 Facility Survey, specifically within the mechanical and electrical rooms of Building 26 (Female Dormitory) and Building 27 (Single Parent Dormitory). The selected contractor will provide all labor, materials, equipment, and supervision to install combination LED emergency/exit light fixtures and required directional markings. All work must adhere to NFPA 101 Life Safety Code and NFPA 70 National Electrical Code standards. This solicitation is set aside for Small Businesses, including certified VOSB, SDVOSB, WOSB, and HUBZone entities. Bidders must comply with the Davis-Bacon Act prevailing wage requirements and provide a current insurance certificate, a contractor's license, and any required North Dakota trade licenses. Proposals must be submitted using the provided bid sheet and include a detailed itemized quotation; a bond is required for proposals exceeding 150,000 dollars. The deadline for proposal submission is December 4, 2026, at 4:00pm CST, with a scheduled site walk-through on November 23, 2026. Payment terms are Net 30 following service verification and invoice receipt.

Human Learning Systems dba Quentin Burdick Job Corps

POSTED

DEADLINE

Transformer Oil Testing Services

Solicitation # RFP-VC-26-010

The Inland Empire Utilities Agency is soliciting proposals under RFP-VC-26-010 for transformer oil testing services to enhance the reliability, safety, and maintainability of its transformers. The scope of work includes performing visual and infrared thermographic inspections on energized transformers under typical load, installing standardized external oil sampling devices to eliminate the need for internal compartment access, and conducting comprehensive oil testing analysis. Key deliverables include annotated infrared images, written condition assessment reports for each asset, on-site training for agency staff, and the development of standard operating procedures. All work must adhere to strict industry standards, including NETA MTS, IEEE guidelines, NFPA 70E safety protocols, and ASTM D923 for oil sampling. The agency intends to make a single award to the most capable and cost-effective offeror. Evaluation criteria focus on the proposer's experience with utilities or industrial facilities, their ability to provide both oil sampling and infrared inspection services, proposed staffing and methodology, and their fee structure. Proposals must be submitted electronically via PlanetBids by December 23, 2026. Required documentation includes a detailed project approach, a company profile, three references from the last five years, and evidence of cybersecurity compliance through SOC 2 or CAIQ. Selected contractors must provide certificates of insurance and comply with Department of Industrial Relations registration for public works. Payment is processed electronically via ACH, with expedited payment options available for those offering early payment discounts.

Inland Empire Utilities Agency

POSTED

DEADLINE

Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility

Solicitation # purified-water-replenishment-san-jacinto-valley-advanced-water-purification-facility-2

Axia Electric LLC is soliciting bids from SBE and DBE certified firms for the Eastern Municipal Water District Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility Project in California. The scope of work is divided between the San Jacinto Valley Advanced Water Purification Facility and the Brine Ponds, specifically requesting subcontractors for low voltage systems, fiber optics, and electrical materials and supplies. Bids must be submitted via email to Ryan Falk by 2:00 PM on November 18th, with a final deadline of November 19th. Non-certified firms are encouraged to provide information regarding lower-tier SBE or DBE participation for evaluation. Qualified bidders must be registered to perform public work pursuant to Labor Code Section 1725.5 and agree to the terms of the AGC Master Labor Agreements and Axia's Standard Long Form Subcontract or Purchase Order. Strict insurance requirements are mandatory, including 1 million dollars for Auto Liability and Workers Compensation, 5 million dollars for Excess Liability, and General Liability coverage of 1 million dollars per occurrence, 2 million dollars aggregate, and 2 million dollars for completed operations. All proposers are bound by the prime contract terms and conditions, including all payment provisions.

POSTED

DEADLINE

Centennial JCC Emergency Lighting Replacement, Upgrade, Testing & Maintenance Services

Solicitation # centennial-jcc-emergency-lighting-replacement-upgrade-testing-maintenance-services

Management and Training Corporation is soliciting bids for a fixed-price, single lump sum contract to provide emergency lighting replacement, upgrade, testing, and maintenance services at the Centennial Job Corps Center in Nampa, Idaho. The project objective is to engage a qualified electrical contractor to inspect, test, repair, and certify the facility's emergency lighting systems in accordance with NFPA 101 (2024 Edition), NFPA 70, and OSHA regulations. Key deliverables include the documentation of all fixtures within the operator's Computerized Maintenance Management System (CMMS), the establishment of an automated 30-day functional testing schedule, and the application of durable, uniquely numbered labels to each fixture for future tracking. The estimated contract value ranges between $25,000 and $100,000, with a performance period of 30 business days following the written Notice to Proceed. Bids are due by December 1, 2026, and will be awarded based on overall best value. Mandatory requirements for submission include a physical site visit, a signed attendance roster, and a detailed cost breakout on company letterhead. For bids equal to or greater than $25,000, a bid bond guarantee of 20% of the base bid is required, and the awarded contractor must provide performance and payment bonds from a surety company with at least an A- rating. This solicitation is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certifications. Compliance with the Davis-Bacon Act, Federal Contractor Minimum Wage requirements, and FAR 52.222-4 regarding work hours and safety standards is mandatory. First-tier subcontractors with awards exceeding $45,000 must also disclose their debarment status per FAR 52.209-6.

Management & Training Corporation/Centennial Job Corps Center

POSTED

DEADLINE

ASO-1489-00 Installation of Distance Measuring Equipment (DME) on runway 15 at the Charleston International Airport in Charlston, SC

Solicitation # aso-1489-00-installation-distance-measuring-equipment-dme-runway-15-charleston-international-airport

This solicitation, numbered aso-1489-00, involves the construction and installation of Distance Measuring Equipment (DME) to be collocated with the Runway 15 LOC at Charleston International Airport in South Carolina. Managed by Parsons, the project falls under NAICS code 238210 and is specifically set aside for various small business categories, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. Interested parties must submit their responses by the deadline of November 27, 2026. The primary point of contact for this opportunity is Quentin Wack. This project represents a targeted effort to enhance aviation infrastructure at the Charleston facility through specialized technical installation.

POSTED

DEADLINE

AMC-0235 TBD VOR Public Announcement

Solicitation # amc-0235-tbd-vor-public-announcement

This solicitation, issued by PTSI Managed Services Inc. (Parsons), involves a comprehensive construction project located in Louisiana. The scope of work encompasses a variety of facility improvements, including electrical work, grounding system repairs, roofing installation, plumbing replacements, grading, painting, and door repairs. The estimated magnitude of construction for these services is valued between 500,000 and 1,000,000 dollars. The opportunity is designated as an SBA set-aside, specifically open to Small Businesses, including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, and Veteran-Owned Small Businesses. Interested parties must respond by November 16, 2026. The project falls under NAICS code 238210, and primary inquiries should be directed to Kurtis Kinard.

PTSI Managed Services Inc. (Parsons)

POSTED

DEADLINE

Joliet Job Corps- Replacement of Water Damaged Transformer

Solicitation # joliet-job-corps-replacement-water-damaged-transformer

Management & Training Corporation (MTC), operating the Joliet Job Corps for the U.S. Department of Labor, is soliciting bids for a fixed-price, single lump sum contract to replace a water-damaged 30 KVA, 480V primary, 120/208V secondary transformer at 1101 Mills Road, Joliet, Illinois. The scope of work includes coordinating electrical outages, implementing OSHA-compliant lockout/tagout procedures, removing and disposing of the damaged unit and hardware per environmental regulations, and installing a new transformer on a structurally adequate elevated support assembly. Key deliverables include two operation and maintenance manuals and a one-year written guarantee for workmanship. The project is a small business set-aside opportunity under NAICS 238210, with a size standard of $19 million. Bids will be awarded based on overall best value. Contractors must provide a detailed cost breakout and a bid bond of 20% for bids exceeding $25,000, with performance and payment bonds required for the awarded contractor. The project is subject to Construction Wage Rate Requirements, necessitating compliance with prevailing wages and the submission of weekly certified payroll reports. Required documentation includes the MTC Supplier Packet, SF 1413, and a Unique Entity Identifier (UEI) for FFATA reporting if the award is $40,000 or more. Proposals are due by November 25, 2026, at 3:00 pm CT.

POSTED

DEADLINE

ASO-0728-00 DME Shelter Installation in Shelby, NC

Solicitation # aso-0728-00-dme-shelter-installation-shelby-nc

Parsons Corporation is soliciting bids for the installation of a DME shelter in Shelby, North Carolina. The scope of work includes the installation of a shelter furnished by others, along with a DME antenna, associated foundations, junction box, meter rack, underground conduit, grounding, and conductors. This opportunity is open to various small business classifications, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. Interested parties must submit their responses by December 30, 2026.

POSTED

DEADLINE

FRSMP277009/JLM-Lighting Phase 2

Solicitation # WMATA-0000010972

The Washington Metropolitan Area Transit Authority is soliciting bids for contract FRSMP277009/JLM-Lighting Phase 2 under solicitation number WMATA-0000010972. This project falls under NAICS code 238210, which pertains to electrical contracting and related services. The solicitation was posted on November 13, 2026, and requires all responses to be submitted by the deadline of December 2, 2026. Interested parties can access further details and manage their bids through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

DEADLINE

Electrical and Control Systems InstallationThis subcontract for Electrical and Control Systems Installation, issued by Wharton-Smith, Inc., involves performing electrical wiring and installing instrumentation and control systems for projects associated with the Island Water Association, Inc. The scope of work includes the construction of the electrical room and the installation of power distribution, instrumentation, and control systems specifically for pump stations and chlorination systems. The final deliverable is a fully powered and automated system featuring integrated sensors and control panels. The opportunity is designated as an 8A set-aside, specifically for SBA certified Women-Owned Small Businesses, SAM.gov designated Small Disadvantaged Businesses, and Department of Transportation Disadvantaged Business Enterprises. Falling under NAICS code 238210, the solicitation was posted on November 13, 2026, with a response deadline of December 3, 2026.

POSTED

DEADLINE

Electrical Systems InstallationCaldwell Tanks, Inc. is seeking a subcontractor for the Electrical Systems Installation project located in Suamico, Wisconsin. The selected contractor will be responsible for installing electrical wiring, lighting, and power systems for water tank construction, ensuring all work adheres to project specifications to deliver a fully operational electrical system. This subcontract opportunity is set aside for small businesses, including SBA certified Women-Owned Small Businesses, HUBZone Small Businesses, and Department of Transportation Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of December 9, 2026.

Caldwell Tanks, Inc.

POSTED

about 9 hours ago

DEADLINE

in 25 days

AI Contract Overview

The contract involves the installation of dual-wall HDPE and PVC piping with a diameter of 15 inches, along with culverts and impoundment discharge structures. Work encompasses all associated components including proper bedding, backfill, and required testing to ensure system integrity and performance. The project is classified under NAICS code 238210, indicating it pertains to pipe system construction services, and is issued as a subcontract by the Iowa agency. All work must be performed in accordance with specifications outlined in the solicitation, with a response deadline of August 11, 2026, and the opportunity was posted on July 28, 2026. The place of performance and specific location details are not provided, but bidders are expected to coordinate directly through the provided UI link for further information and submission.