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This Government Contract opportunity from California was posted on June 12, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Plumbing and Piping Systems Installation

Closed
State & Local

Contract Overview

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

Active Opportunities Like This One

NAICS: 238220
New
WOJC - Multi-Building Plumbing Leak Repair Project
Solicitation # WOJC – Multi-Building Plumbing Leak Repair Project
Education and Training Resources is seeking quotes for a subcontracting opportunity to perform multi-building plumbing leak repairs at the Westover Job Corps Center in Chicopee, Massachusetts. The scope of work includes replacing leaking shower P-trap drain pipes in Harris Hall Dormitory and replacing heat pipe sections in the Administration Building and King Hall. All work must comply with the Massachusetts State Plumbing Code, International Plumbing Code, and applicable federal, state, and local regulations. Contractors are required to provide new, commercial-quality materials suitable for hydronic heating service and must ensure all joints are leak-tight. The project requires daily debris removal and coordination with center staff to minimize resident disruption. Bids are due by 4:00 PM on October 30, 2026, and must include a detailed cost breakdown of labor and materials, a proposed service schedule, and a quote valid for at least 60 days. Evaluation is based on cost, qualifications, and technical approach, with ETR serving as the sole judge for the award. Required submission documents include a SAM.gov UEI number, active registration, Massachusetts business licenses, a W-9, a signed Vendor Acknowledgement Form, and certificates of liability insurance. Depending on the project value, payment and performance bonds may be required for contracts exceeding 35,000 dollars. Compliance with the Davis-Bacon Act, Service Contract Act, and OSHA safety standards, including lock-out/tag-out procedures, is mandatory.
Westover Job Corps Center

POSTED

21 minutes ago

DEADLINE

in 4 days
NAICS: 238220
New
CBP6585 Bldg. 22 HVAC Replacement
Solicitation # CBP6585
Management & Training Corporation (MTC) is seeking bids for a subcontracting opportunity to remove and replace the HVAC equipment serving Building 22 at the San Diego Job Corps Center in Imperial Beach, California. This is a fixed-price, single lump sum contract with an estimated value between 0 and 25,000 dollars. The scope of work includes providing all labor, supervision, equipment, materials, and permits necessary for a complete operational replacement, as well as delivering two sets of operation and maintenance manuals and manufacturer warranties. Bids are due by October 28, 2026, and will be awarded based on overall best value. A physical site visit and signature on the attendance roster are mandatory prerequisites for bid submission. The project is set aside for small businesses under NAICS code 238220 and is subject to the Davis-Bacon Act, requiring compliance with prevailing wage rates and certified weekly payroll. Bidders must submit a detailed cost breakout, proof of insurance, three professional references, and a completed MTC Supplier Packet including a W-9 and UEI number. For bids equal to or greater than 25,000 dollars, a bid bond of 20 percent is required, and the awarded contractor must provide performance and payment bonds totaling 100 percent of the contract price from a surety company with at least an A- rating. All work must adhere to OSHA safety standards, and payment applications must be submitted using AIA Documents G702 and G703.
San Diego Job Corps Center

POSTED

21 minutes ago

DEADLINE

in 3 days
NAICS: 238220
New
MJCC EXHAUST FANS BLD. 1429
Solicitation # mjcc-exhaust-fans-bld-1429
The Muhlenberg Job Corps Center, operated by Insights Training Group LLC, is soliciting fixed price quotes from qualified HVAC and mechanical contractors to restore the exhaust fan and louver systems in Building 1429, located in Kentucky. The primary objective is to return these systems to safe and functional operation, specifically including the replacement of the louver actuator for Exhaust Fan 7. This solicitation is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. The contract will be awarded to the responsible offeror who provides a technically acceptable quote at the lowest price. Interested contractors must submit their quotes by October 30, 2026, and are encouraged to attend a pre-bid onsite visit on October 5, 2026. Required submission documents include a detailed scope of work, evidence of Kentucky state registration and licensing, a completed W-9 and New Vendor Profile, and proof of the ability to secure performance and payment bonding. The project is subject to Federal Acquisition Regulation (FAR) guidelines and Davis-Bacon Act labor standards, requiring the submission of weekly certified payroll with every invoice. Performance requirements include adherence to applicable building codes, OSHA, and EPA regulations, as well as the provision of Materials Safety Data Sheets for all products used. Final acceptance is contingent upon a substantial completion walk-through, the delivery of operating and maintenance manuals, and the submission of a final release from liens by all subcontractors and suppliers. Contractors must also provide a guarantee of workmanship consistent with industry standards.
Muhlenberg Job Corps Center / Insights Training Group LLC

POSTED

21 minutes ago

DEADLINE

in 4 days
NAICS: 238220
New
Centennial Dry Sprinkler System & Compressor Replacement Services
Solicitation # centennial-dry-sprinkler-system-compressor-replacement-services
Management & Training Corporation is soliciting bids for a fixed-price, single lump sum subcontract to replace dry-type sprinkler systems and compressors at the Centennial Job Corps Center in Nampa, Idaho. The project focuses on eliminating severe piping leaks and replacing failing infrastructure in the Men's Dormitory (Building CM), Women's Dormitory (Building CW), and Recreation Building (Building D). The scope of work includes the demolition and removal of existing distribution piping and compressors, the installation of a new code-approved piping network and properly sized air compressor, and rigorous operational and leak testing. All work must adhere to NFPA 25 (2023 Edition) and other applicable local, state, and national codes. The period of performance is 30 consecutive business days following a written Notice to Proceed. Bids are due by December 1, 2026, and must be based on an overall best-value evaluation. Mandatory requirements for consideration include a physical site visit, a detailed cost breakout, and proof of insurance. For bids equal to or greater than $25,000, a bid bond of 20% of the base bid from an A-rated surety company is required. This opportunity is set aside for HUBZone, Woman-owned, and Service-Disabled Veteran-owned small businesses. Awarded contractors must comply with federal regulations, including the Davis-Bacon Act for prevailing wages, FAR safety standards, and the submission of SF 1413 and weekly certified payroll reports. First-tier subcontractors with awards exceeding $45,000 must provide specific disclosures regarding debarment and government influence.
Management & Training Corporation/Centennial Job Corps Center

POSTED

21 minutes ago

DEADLINE

in about 1 month
NAICS: 238220
New
Dorm Hot Water Tank Replacement – Glenmont Job Corps Center – S26-006
Solicitation # S26-006
Adams and Associates, Inc. is seeking qualified mechanical and plumbing contractors for solicitation S26-006 to replace domestic hot water storage tanks and associated equipment at the Glenmont Job Corps Center in Glenmont, New York. This subcontracting opportunity involves the removal and disposal of four 505-gallon tanks and the installation of four new 500-gallon insulated storage tanks, four heat exchangers, and one bronze Bell and Gossett circulator pump in the North Dormitory. The scope of work includes all necessary piping modifications using ProPress materials, electrical disconnections and reconnections, insulation, rigging, and the provision of a temporary hot water heater to ensure the facility remains operational during the estimated construction period of two and a half to three weeks. Proposals are due by November 9, 2026, at 4:00 PM ET, following a pre-proposal site walkthrough on October 29, 2026. Award decisions will be based on a weighted evaluation of price (60 percent), quality (20 percent), past performance (10 percent), and schedule (10 percent), meaning the lowest price does not guarantee selection. Contractors must comply with New York State statutory insurance requirements, Davis-Bacon prevailing wage determinations, and strict center security and conduct rules, including a prohibition on fraternization with students. Required submission documents include a completed vendor questionnaire with UEI and NAICS code, a current W-9, New York State licenses, and certificates of insurance. Payment terms are Net 30 days upon completion and receipt of invoice.
Adams and Associates, Inc.

POSTED

21 minutes ago

DEADLINE

in 15 days
NAICS: 238220
New
MJCC HVAC BLD. 1403-04 B HALL
Solicitation # mjcc-hvac-bld-1403-04-b-hall
The Muhlenberg Job Corps Center, operated by Insights Training Group LLC, is soliciting fixed-price quotes for an HVAC project at Building 1403-04 B Hall in Greenville, Kentucky. The scope of work requires the contractor to furnish and install two 4-ton Trane split systems with a minimum 17 SEER rating, utilizing R-454B refrigerant. The installation includes two 95% AFUE high-efficiency gas furnaces, matching indoor evaporator coils, new refrigerant line sets, a Honeywell Pro 8000 programmable thermostat with a remote sensor, and all necessary condensate drain piping and pumps. The project must be completed within 45 days of award, with all work adhering to manufacturer specifications, local codes, and OSHA and EPA regulations. This is a small business set-aside solicitation open to VOSB, SDVOSB, WOSB, and HUBZone certified entities. To be deemed technically acceptable, offerors must provide evidence of Kentucky state licensing and registration, a minimum 90-day bid guarantee, proof of ability to secure performance and payment bonding, a completed W-9, and a New Vendor Profile. Award will be granted to the responsible offeror with a technically acceptable quote and the lowest price. Contract administration requires strict adherence to Davis-Bacon Act labor standards, including the submission of weekly certified payroll and a signed Statement of Compliance with every invoice. Contractors must also provide Materials Safety Data Sheets for all products used and maintain a chemical application log. Substantial completion is contingent upon a walk-through with the center director and the provision of all training, operating, and maintenance manuals. Quotes are due by October 30, 2026, at 5:00 pm via email to mjccpurchasing@insightsllc.net.
Muhlenberg Job Corps Center / Insights Training Group LLC

POSTED

21 minutes ago

DEADLINE

in 4 days
NAICS: 238220
New
Roswell JCC – Male Dormitory Bldg. Water Source Heat Pump Replacement (20 units)
Solicitation # roswell-jcc-male-dormitory-bldg-water-source-heat-pump-replacement-20-units
The Career Systems Development Corporation is soliciting proposals for the replacement of twenty failed ceiling-mounted water source heat pumps at the Roswell Job Corps Center Male Dormitory Building in New Mexico. The scope of work involves the removal of damaged units and the installation of new Bosch 1-ton units, specifically model RL012-HZC-LLEPAA-GGXXXWX7XXX1XXXXSBA or an equivalent. Additionally, the contractor must install smoke dampers with fusible links in all vents leading into the plenum and ensure all installed plenum materials are plenum rated. All work must comply with NFPA 101, NFPA 70, and applicable plumbing, mechanical, and building codes. This solicitation is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certified firms. The project is subject to the Davis Bacon Act Wage Determination NM20260014, requiring the submission and approval of weekly certified payroll reports prior to invoice payment. Proposals exceeding 100,000 dollars require 100 percent payment and performance bonding upon award. Submissions must include a safe work process, detailed costs for labor and materials, equipment cut sheets, warranty information, and a proposed payment schedule. Final project completion requires the delivery of operation manuals to the Facility Manager.
Career Systems Development Corporation

POSTED

21 minutes ago

DEADLINE

in 12 days
NAICS: 238220
New
WOJC – Buried Domestic Hot Water (DHW) Pipe Repair
Solicitation # wojc-buried-domestic-hot-water-dhw-pipe-repair-0
Education & Training Resources is seeking quotes for a subcontracting opportunity to repair buried domestic hot water piping at the Westover Job Corps Center in Chicopee, Massachusetts. The scope of work involves the excavation, removal, and repair of compromised piping up to 4 inches in diameter at two specific locations: behind Singletary Hall and on the east side of Harris Hall. The selected contractor must provide all labor, materials, and supervision, ensuring all work meets industry standards and complies with OSHA regulations, the National Electrical Code, and NFPA Standard No. 101. Project closeout requires a signed punch list and applicable warranties. Bids are due by 4:00 PM on November 6, 2026, and must be submitted to Garrett Owens via email or physical delivery. To be considered, offerors must provide a completed bid sheet with a detailed cost breakdown, a proposed service schedule, Massachusetts licensing, and a comprehensive vendor packet including a W-9, SAM.gov UEI number, and certificates of insurance. This is a small business set-aside opportunity requiring compliance with the Davis-Bacon Act or Service Contract Act for prevailing wages, as well as the submission of weekly certified payroll reports. Award selection is at the sole discretion of ETR and is not based solely on the lowest bid. Depending on the project value, payment and performance bonds may be required for contracts exceeding 35,000 dollars.
Westover Job Corps Center

POSTED

21 minutes ago

DEADLINE

in 11 days

AI Contract Overview

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The contract involves the installation of plumbing and piping systems, specifically domestic water, waste, and vent piping, along with associated fixtures and gas lines. It is issued as a subcontract under the NAICS code 238220, which pertains to plumbing, heating, and air-conditioning contractors. The project is managed by the High Speed Rail Authority of California and will be performed in Fresno. The solicitation for this contract was posted on June 12, 2026, with responses due by July 1, 2026. While detailed information about the agency office location and point of contact is not provided, the contract is accessible through California's procurement portal. This work is part of the infrastructure development related to the high-speed rail project, focusing on essential plumbing installations to support the facility's operational requirements.

General Info

Plumbing and piping installation subcontract for California High-Speed Rail, Fresno, bids due July 1, 2026.

Documents

This scope was carved out of HSR26-03.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

HSR26-03 - As-Needed Office Moving, Storage Services and Freestanding Modular Systems Furniture Reconfiguration

AI Contract Breakdown

Uniform Contract Format

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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 → High Speed Rail Authority
ContactsNo contacts available
OfficeN/A
Office AddressN/A
ContactsNo contact information available

Full Description

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Installation of domestic water, waste, and vent piping systems, including fixtures and gas lines.

More opportunities from California → High Speed Rail Authority

Same awarding agency

NAICS: 541350
New
SLED
HSR26-26 Re-Bid #2 Fresno Building Inspection
Solicitation # 0000040755
The California High-Speed Rail Authority is seeking an experienced contractor for solicitation 0000040755 to provide comprehensive on-site building inspection services for the Fresno Office located at 1111 H Street, Fresno, CA. The scope of work requires a detailed evaluation of all major building systems, including plumbing, sewer, drainage, electrical, HVAC, roofing, building envelope, life-safety, and visible structural components. The selected contractor must assess these systems for condition, functionality, safety, regulatory compliance, and potential risks, applying current federal, state, and local building codes. Key deliverables include a comprehensive written inspection report with supporting photographs, a prioritized list of corrective actions, rough order-of-magnitude cost estimates for repairs, and participation in a formal review meeting. Bids are due by November 6, 2026, at 2:00 PM. To be eligible, bidders must possess a valid Class A or Class B license from the California Contractors State License Board. The contract will be awarded to the lowest responsive and responsible bidder, with a 3% to 5% incentive applied for Disabled Veteran Business Enterprise participation. Required submission documents include a bidder certification sheet, cost sheet, payee data record, and certifications regarding the Darfur Contracting Act and organizational conflicts of interest. Once awarded, the contractor must provide a draft report within ten business days of completing on-site work and a final report within five business days of receiving feedback. Invoices are to be submitted electronically on a monthly basis to the Authority's Financial Office in Sacramento.
Building Inspection Services

POSTED

2 days ago

DEADLINE

in 12 days
View Details
NAICS: 238910
SLED
Re-Bid HSR26-24 Clearance and Demolition Services at 16608 8th Avenue, Hanford, CA 93230
Solicitation # HSR26-24
The California High-Speed Rail Authority is soliciting bids for Right-of-Way clearance and demolition services at 16608 8th Avenue, Hanford, CA. The project involves the demolition and removal of a 1,390 square foot single family home and a 672 square foot garage. The scope of work includes the removal of all structures, foundations, and debris, as well as the testing and abatement of lead paint and both friable and non-friable asbestos. Additional requirements include capping sewer lines, site restoration through discing and backfilling, and the implementation of a Storm Water Pollution Prevention Plan or Water Pollution Control Program. The contract term is scheduled from December 1, 2026, through November 30, 2027, with a possible 12-month extension. Bidders must possess specific licenses and certifications, including Class A or Class B and C-21 licenses, C-22 or ASB certification, a C-57 well-drilling license, and a HAZ certificate for hazardous substance removal. Required submissions include a bid bond, and performance and payment bonds are mandatory if the bid exceeds 10,000 and 25,000 dollars, respectively. The award will be based on the lowest responsive and responsible bid, with preferences provided for certified Small Businesses, Microbusinesses, and Disabled Veteran Business Enterprises. All bids must be submitted in a sealed envelope, printed single-sided without binders, and delivered by October 28, 2026, at 3:00 PM.
Site Preparation Contractors

POSTED

18 days ago

DEADLINE

in 3 days
View Details
NAICS: 331420
SLED
HSR26-28 Invitation for Bids for Copper Conductors
Solicitation # HSR26-28
The California High-Speed Rail Authority has issued Invitation for Bids HSR26-28 for the procurement of OCS Copper Conductors required for the First Construction Segment of its high-speed rail track. The scope of work involves supplying high-conductivity 150mm2 Copper Tin contact wire and 65mm2 Bz catenary messenger wire for the SNCF S220 OCS system. All materials must be Buy America compliant per 49 U.S.C. 22905 and adhere to specific international standards, including EN 50149, IEC 63190, EN 50182, and EN 50326. The contractor is responsible for the direct handoff of materials to the Authority's onsite contractor at railheads located in Kern and Fresno Counties. The contract will be awarded to the lowest responsible responsive bidder based on the total contract bid price for years one through three. Bids are due by November 13, 2026, at 12:00 PM PST and must include a bid bond equal to 10 percent of the total bid amount. Submission requirements are strict, requiring a hard copy bid form in a separately sealed envelope, along with a comprehensive bid package submitted both in hard copy and as a single searchable PDF. Bidders must also certify compliance with various state and federal requirements, including non-discrimination, lobbying, and small business goals, specifically targeting 25 percent for small businesses and 3 percent for disabled veteran business enterprises. Contract administration includes electronic monthly invoicing and a requirement for the contractor to submit a detailed delivery plan within 30 days of the Notice to Proceed. Quality assurance is managed through inspections at the place of production and final acceptance testing at the destination. Any products failing random sample reviews will result in a Non-Conformance Report requiring a root cause analysis and corrective action plan. All shipments must follow rigorous packaging and marking standards, including detailed packing sheets and suitable containers to ensure safe transport.
Copper Rolling, Drawing, Extruding, and Alloying

POSTED

20 days ago

DEADLINE

in 19 days
View Details
NAICS: 335929
SLED
HSR26-39 Invitation for Bids for Aluminum Conductors
Solicitation # HSR26-39
The California High-Speed Rail Authority has issued Invitation for Bids HSR26-39 for the procurement of Overhead Contact Systems (OCS) Aluminum Conductors to support the First Construction Segment of its high-speed rail track. The scope of work requires the manufacture and delivery of a complete portfolio of conductors based on the SNCF S220 OCS system, specifically 217,754 meters of Aluminum-Steel static/ground/earth wire (93.3mm2) and 214,334 meters of Aluminum-Steel auxiliary/feeder wire (288mm2). Materials must be delivered to railheads in Kern County (Wasco) and Fresno County, with the contractor providing a direct handoff to the Authority's onsite contractor. The contract will be awarded to the lowest responsible responsive bidder based on the total bid price. Bids are due by November 19, 2026, at 12:00 PM PST and must include a bid bond equal to 10 percent of the total bid amount. Submissions require a hard copy bid form in a separately sealed envelope, along with both hard copy and electronic versions of the remaining bid package. Key compliance requirements include strict adherence to Buy America standards per 49 U.S.C. 22905, various European (EN) standards for conductors, and ASNT certification for non-destructive testing personnel. Additionally, contractors must comply with the California Prompt Payment Act, which mandates payment of undisputed invoices within 45 days. Bidders must also provide certifications regarding small business status, DVBE/DBE participation, and disclosure of any organizational conflicts of interest or use of generative artificial intelligence.
Other Communication and Energy Wire Manufacturing

POSTED

20 days ago

DEADLINE

in 25 days
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