Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, September 2 at 2:00 PM EDT

Register Free →

Search

Top

Back to Contracts

Plumbing and Piping Systems

Active

State & Local

Response Deadline09/09/2026, 06:00:00 PM UTC

Contract Overview

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

AI Contract Overview

Show more

The Plumbing and Piping Systems subcontract involves the installation of potable water, sanitary sewer, and storm drainage systems throughout the facility. This project is managed by the Port of Seattle General in Washington and falls under NAICS code 238220. The solicitation was posted on August 25, 2026, and requires a response by September 9, 2026, at 6:00 PM. Interested parties can find further details and submission guidelines through the provided Port of Seattle hosting link.

General Info

Port of Seattle plumbing subcontract for water and sewer systems; due September 9, 2026.

Agency

Washington → Port of Seattle GeneralView Agency

NAICS

238220 - Plumbing, Heating, and Air-Conditioning ContractorsView NAICS

Place of Performance

Not specified

Set-Aside

NONE

Documents

This scope was carved out of SW-03222927.

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

View the prime solicitation

Flooring and Wall Covering Unit Price Portwide 2026

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

Cannot generate Contract Breakdown because no documents were found from this contract's source.

Timeline

PostedAug 25

subcontract

Response DeadlineSep 9

Submission deadline

Response Deadline

09/09/2026, 06:00:00 PM UTCin 14 days

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyWashington → Port of Seattle General

ContactsNo contacts available

OfficeN/A

Organization / Agency

Washington → Port of Seattle General

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Installation of potable water, sanitary sewer, and storm drainage systems throughout the facility.

Similar Contracts

Same NAICS industry code

Stainless Steel Piping

Kiewit Infrastructure West Co.

POSTED

about 8 hours ago

DEADLINE

CBP5933 Bldg. 225 HVAC Replacement

Solicitation # CBP5933

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontract to replace six split-system heat pump HVAC systems at Building 225 of the San Diego Job Corps Center in Imperial Beach, California. The scope of work requires the installation of three 2-ton and three 1.5-ton Payne heat pump systems, including matching indoor air handlers, and the removal and disposal of old equipment. The project is estimated to be valued between 25,000 and 100,000 dollars. Bids are due by September 11, 2026, and will be evaluated based on overall best value, considering price, quality, and delivery schedule. The contract is subject to the Davis-Bacon Act, requiring compliance with prevailing wage rates and federal labor standards, including specific paid sick leave and minimum wage requirements. Bidders must provide a detailed cost breakout on their company letterhead and submit proposals using the MTC Bid for Lump Sum Contract form. 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 from a surety company with at least an A-rating. Compliance with the California Mechanical and Electrical Codes, OSHA standards, and U.S. Department of Energy efficiency requirements is mandatory. Final payment is contingent upon the submission of a Notice of Final Completion, certified payroll reports, and a Certificate of Release of Liens.

San Diego Job Corps Center

POSTED

about 8 hours ago

DEADLINE

Replace Shower Diverters in two (2) Dorms

Solicitation # replace-shower-diverters-two-2-dorms

This project involves the removal and replacement of shower diverters in eight bathrooms across two dorm buildings, with four bathrooms located in each building. The scope of work includes repairing and replacing any piping in poor condition leading into the diverters. The existing Powers brand systems must be replaced with Delta or a comparable style that utilizes readily available parts. The solicitation is open to various small business set-asides, including SDB, WOSB, HUBZone, and VOSB. A site visit is scheduled for September 1, 2026, at 10:30 AM, and all proposals must be submitted to Tammy Swallows via email by September 14, 2026, at 3:00 PM. The work will be performed in Indiana under the management of Adams and Associates.

Adams & Associates

POSTED

about 8 hours ago

DEADLINE

HVAC Replacement – Culinary Lab & Cafeteria Vestibule/Toilets

Solicitation # hvac-replacement-culinary-lab-cafeteria-vestibuletoilets

Covenant Learning Solutions, operator of the Kittrell Job Corps Center in North Carolina, is soliciting bids for the turnkey replacement of HVAC systems serving the Culinary Lab and the Cafeteria Vestibule and Toilets. This small business set-aside opportunity requires contractors to provide separate pricing for two project components: the Culinary Lab replacement and the Cafeteria Vestibule and Toilets replacement. The scope includes the installation of Energy Star approved equipment with a minimum 16 SEER rating and 10KW electric backup heat, utilizing R-454B refrigerant or ASHRAE Standard 34 compliant alternatives. The contractor is responsible for all ductwork modifications, piping, insulation, electrical work meeting NEC requirements, and the disposal of old equipment. Bids are due by August 28, 2026, at 3:00 PM EST and must be submitted via email to Rachelle Judkins. A mandatory site visit is required for all bidders. Proposals must include a detailed construction schedule, manufacturer and model numbers for proposed equipment, and proof of applicable North Carolina contractor licensing. Performance and payment bonds are required for base bids of $150,000 or more, and contractors must maintain Builder's Risk and liability insurance. Final payment is contingent upon the submission of manufacturer warranties, a minimum one-year workmanship warranty, and O&M manuals. Work is to be performed during normal business hours, Monday through Friday, from 8:00 AM to 3:00 PM.

Covenant Learning Solutions operator of Kittrell Job Corps

POSTED

about 8 hours ago

DEADLINE

Sprinkler System Inspection 2026

Solicitation # Fire Sprinkler System Inspection 2026

The Earle C. Clements Job Corps Center, through Management & Training Corporation, is soliciting bids for the inspection and testing of 24 sprinkler systems located in Morganfield, Kentucky. The scope of work includes approximately 18 wet systems and 6 dry systems distributed across various facilities, including dormitories, the Student Union, Maintenance Office, Cold Storage, Logistics, Transportation, and the Jackie Robison Building. The contractor is responsible for providing all necessary labor and materials to perform riser testing on wet systems and trip testing on dry systems. All inspections must be conducted during regular business hours, Monday through Friday from 8:00 AM to 5:00 PM CST. Additional repairs are specifically excluded from this scope of work. This is a small business set-aside opportunity under NAICS code 238220. Eligible bidders must submit a lump sum fee and a comprehensive supplier packet, including a W-9, self-certification of business size, and proof of insurance, by the deadline of September 9, 2026. The contract mandates compliance with Service Contract Act wage determinations, specifically Wage Determination 2015-4687 Revision 31, and requires adherence to federal regulations regarding the Buy American Act and the protection of sensitive government information. Subcontractors with awards exceeding 30,000 dollars must disclose their debarment status per FAR 52.209-6, and those with awards of 40,000 dollars or more must possess a Unique Entity ID.

Earle C. Clements Job Corps Center

POSTED

about 8 hours ago

DEADLINE

Boiler and Mini-Split

Solicitation # G26-001 / G26-002

The Grafton Job Corps Center, operated by Adams and Associates, Inc., is soliciting a single lump sum subcontract for two distinct HVAC projects in Massachusetts. The first project involves the installation of two 3-ton high-efficiency R-32 mini-split air conditioning units in the Building 17 server room to replace a non-operational 2-ton unit. The second project requires the replacement of two central heating boilers in Building 7 with Weil-McLain Series 2 condensing hot water boilers, featuring 1,500 MBH input and 96% thermal efficiency. All work must comply with EPA, OSHA, and Massachusetts state and local codes, with specific certifications required for the boilers including AHRI, CSA, and ASME IV. Proposals are due by August 26, 2026, and must be submitted to Shelia Lozada. A pre-bid site walk-through is mandatory for eligibility. Award decisions will be based on best value, weighted by price (60%), quality and technical capability (20%), past performance (10%), and the proposed schedule (10%). Contractors must provide proof of general liability insurance of at least 1 million dollars per occurrence, automobile liability, and workers compensation. Final payment is subject to Net 30 terms and requires the submission of certified payroll records, a completed SF 1413, and a release of liens. The contractor must guarantee all workmanship for one year and provide specific warranties for the boilers, including a 10-year heat exchanger and 2-year parts warranty.

Grafton Job Corps

POSTED

about 8 hours ago

DEADLINE

in about 4 hours

AC Compressor Replacements for Gym, Academic and Kitchen Area

Solicitation # MI 2026-05

The Miami Job Corps Center, operated by Adams and Associates, Inc. for the U.S. Department of Labor, is soliciting a single lump sum contract for the replacement of damaged AC compressors at its facility in Miami Gardens, Florida. The project involves replacing units that are over 20 years old and utilize phased-out gas. Specifically, the scope includes replacing two compressors for AHU-E3 and one each for AHU-E5 and AHU-E6 in the gym, one compressor for AHU-B5 in the academic area, and one compressor for AHU-F2 in the kitchen. The contractor is responsible for the installation of new units, disposal of old equipment, and providing all necessary training, operating manuals, and manufacturer warranties. The award will be based on best value, with evaluation weights assigned to price (60 percent), quality (20 percent), past performance (10 percent), and schedule (10 percent). Bidders must be registered in SAM.gov with a valid Unique Entity ID and provide a valid Florida Contractor's License, W9, and proof of insurance, including automobile liability and workers compensation. All work must comply with OSHA, EPA, and state and local building codes, and contractors must adhere to Davis-Bacon wage determinations. Proposals are due by September 3, 2026, and must include a detailed cost breakdown, a construction schedule submitted within 10 days of the notice to proceed, and a one-year workmanship guarantee. Payment terms are Net 30, contingent upon the submission of certified payroll records and the release of liens.

Miami Job Corps Center

POSTED

about 8 hours ago

DEADLINE

CBP#3642 HVAC Replacement for Building F

Solicitation # CBP#3642

Management and Training Corporation (MTC) is seeking bids for a subcontracting opportunity to replace the rooftop HVAC system at the Charleston Job Corps Center in Charleston, West Virginia. The project requires the contractor to provide all labor, materials, equipment, and supervision to replace the existing ACU-F1 unit with a new 10-ton cooling and 205 MBH gas heating input packaged rooftop unit. Key technical requirements include compliance with Energy Star and ASHRAE 90.1 efficiency standards, the use of non-ozone-depleting refrigerants, and the integration of the new unit into the existing building automation system and BACnet direct digital controls. The contractor is also responsible for the removal and disposal of old equipment per EPA and ASHRAE 15 guidelines and must install new NEMA 3R electrical disconnects and duct smoke detection as required by code. This is a fixed-price, single lump sum contract with bids due by August 31, 2026. Award will be based on overall best value. Bidders must provide a base bid and a detailed cost breakout. For projects valued at $25,000 or more, a bid bond 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. The contractor must adhere to Davis-Bacon Act prevailing wage rates for Kanawha County and comply with various FAR clauses, including those regarding small business utilization and the Drug-Free Workplace Act. Required submission documents include the MTC Bid for Lump Sum Contract form, a UEI number, and a W-9. Performance will begin within five business days of an agreed-upon start date, and final acceptance is subject to system startup testing and air balancing verification.

Management & Training Corporation

POSTED

about 8 hours ago

DEADLINE

CBP5934 Bldg. 181 HVAC Compressor Replacement

Solicitation # CBP5934

Management & Training Corporation is seeking bids for a fixed-price, lump sum subcontract to replace a failed HVAC compressor in the Building 181 cafeteria at the San Diego Job Corps Center in Imperial Beach, California. The scope of work includes the removal of the defective compressor, installation of a new unit, system evacuation, refrigerant charging, and full commissioning to restore cooling capacity. The selected contractor must ensure compliance with federal energy efficiency standards, EPA refrigerant handling regulations, and all applicable building codes. Performance must begin within five business days of the Notice to Proceed and be completed within 30 days. Bids are due by September 11, 2026, via email to Tom Williams. The award will be based on overall best value, evaluating price, quality, delivery schedule, and compliance. Mandatory requirements include a site visit, submission of a detailed bid breakout, and adherence to Davis-Bacon Act prevailing wage determinations for San Diego County. Bidders must provide proof of general liability, auto, and worker's compensation insurance, and must provide bid, performance, and payment bonds if the bid exceeds 25,000 dollars. This opportunity is open to various small business set-asides, including SDB, WOSB, HUBZone, and VOSB certifications, and requires a Unique Entity ID for all contractors and first-tier subcontractors.

San Diego Job Corps Center

POSTED

about 8 hours ago

DEADLINE

2026-Maui-Dorm Exhaust Fans

Solicitation # 2026- Maui- Dorm Exhaust Fans

Management and Training Corporation (MTC) is seeking bids for a fixed-price, single lump sum subcontracting opportunity to remove and replace approximately 25 exhaust fans across three dormitories at the Hawaii Job Corps Center - Maui. The project objective is to improve ventilation efficiency, which includes the safe disposal of old units, installation and testing of new approved fans, and the full restoration of damaged drywall and plaster to match existing textures and paint. Bids are due by August 28, 2026, and will be evaluated based on overall best value. The opportunity is open to various small business set-asides, including SDB, WOSB, HUBZone, VOSB, and SDVOSB. Due to the project being on a federal facility, it is subject to Construction Wage Rate Requirements (Davis-Bacon Act) and requires the payment of prevailing wages and weekly certified payroll reporting. Contractors must provide a detailed cost breakout on their letterhead and submit a complete MTC Supplier Packet, including a W-9 and UEI number. Financial and security requirements are stringent. A bid bond of 20% is required for bids equal to or greater than 25,000 dollars, as are performance and payment bonds. Insurance requirements include 1 million dollars per occurrence for general liability, 1 million dollars for auto, and 500,000 dollars for workers' compensation. MTC will retain 10% of payment until substantial completion and final acceptance. The period of performance will be determined during an onsite pre-construction meeting following the issuance of a Notice to Proceed.

Management & Training Corporation

POSTED

about 8 hours ago

DEADLINE

NJCC Building 32 Boiler Replacement in Vermont

Solicitation # njcc-building-32-boiler-replacement-vermont

This solicitation is a Request for Quotation for a subcontracting opportunity to replace an existing oil-fired boiler system with a high-efficiency propane steam boiler at Building 32 of the Northlands Job Corps Center in Vergennes, Vermont. The comprehensive scope of work includes the demolition and disposal of the current system, installation of a new propane steam boiler and gas burner that meets FEMP efficiency standards, and various system upgrades involving condensate tanks, steam traps, and boiler feed water piping. The project also requires modifications to the existing stack and full system testing and commissioning. All work must comply with several industry standards, including the International Mechanical, Plumbing, and Fuel Gas Codes, as well as NFPA and NEC requirements. Bidders must submit a detailed project quote using the provided Bid Sheet, featuring line-item pricing categorized into equipment, materials, and labor. Essential submission requirements include a proposed service schedule, all required Vermont licensing and credentials, a completed W-9, a Vendor Acknowledgement Form, and applicable certificates of insurance. The winning bidder must maintain an active SAM.gov registration and a Unique Entity ID. Depending on the final contract value, performance and payment bonds may be required. Proposals must be submitted by 12:00 p.m. on August 20, 2026, to Jeana Bradford at the Northlands Job Corps Center. Note that the lowest bid does not guarantee an award, as Education and Training Resources serves as the sole judge for selection.

Northlands Job Corps Center /ETR

POSTED

about 8 hours ago

DEADLINE

This is a subcontracting opportunity for plumbing upgrade

Solicitation # subcontracting-opportunity-plumbing-upgrade

Serrato Corporation DBA Flint Genesee Job Corps is seeking a licensed plumber for a subcontracting opportunity to perform plumbing repairs in common restroom A122 of Building A in Flint, Michigan. The scope of work involves remodeling the restroom by breaking up a 2x2 foot area to access and remove an existing riser pipe and floor drain. The contractor will install a 3 inch strong back Fernco connection to the existing cast iron pipe, a 3 foot new 3 inch SCH 40 PVC pipe riser, and a Sioux chief brass floor drain. Final deliverables include leak verification, recementing the floor, and the removal of all project debris. The solicitation is open to various small business set-asides, including SDB, WOSB, HUBZone, VOSB, and SDVOSB, under NAICS code 238220. Proposals must be submitted by September 1, 2026, and must include a detailed pricing schedule with a labor breakdown, a W-9, DUNS number, applicable licenses, and a Certificate of Liability Insurance. Additionally, vendors must submit the Vendor Input Sheet, SF-1413, and Form 542 if the project value exceeds 30,000 dollars. Award will be based on the most advantageous proposal considering price and price-related factors. The project is subject to the Davis Bacon Act or Service Contract Act wage determinations and the Contract Work Hours and Safety Standards Act.

Serrato Corporation DBA Flint Genesee Job Corps

POSTED

about 8 hours ago

DEADLINE

More opportunities from Washington → Port of Seattle General

Same awarding agency

Low-Voltage and Data CablingThe Port of Seattle General in Washington is seeking a subcontractor for a project focused on low-voltage and data cabling. The scope of work involves the installation of structured cabling, fiber optics, and data outlets to support IT and communications infrastructure. This opportunity falls under NAICS code 238210. The solicitation was posted on August 25, 2026, and interested parties must submit their responses by the deadline of September 9, 2026, at 6:00 PM. Further details and application materials can be accessed through the official Port of Seattle hosting portal.

Electrical Contractors and Other Wiring Installation Contractors

POSTED

DEADLINE

Security and Access Control SystemsThe Port of Seattle General in Washington is seeking a subcontractor for the Security and Access Control Systems project. This contract involves the installation of electronic access control, intrusion detection, and surveillance systems, falling under NAICS code 238290. The solicitation was posted on August 25, 2026, with a response deadline of September 9, 2026, at 6:00 PM. Interested parties can find further details and submission guidelines through the Port of Seattle hosting portal.

Other Building Equipment Contractors

POSTED

DEADLINE

Roofing System InstallationThe Port of Seattle General in Washington is seeking a subcontractor for a roofing system installation project. The scope of work involves the installation of a single-ply membrane roofing system, which includes the necessary insulation and flashings. This project falls under NAICS code 238160. The solicitation was posted on August 25, 2026, and interested parties must submit their responses by the deadline of September 9, 2026, at 6:00 PM. Detailed information regarding the submission process can be found through the official Port of Seattle procurement portal.

Roofing Contractors

POSTED

DEADLINE

Structural Steel ErectionThe Port of Seattle General in Washington is seeking a subcontractor for the fabrication and erection of structural steel framework for a building superstructure. This project falls under NAICS code 238120 and is being managed as a subcontract opportunity. The solicitation was posted on August 25, 2026, and the deadline for responses is September 9, 2026, at 6:00 PM. Interested parties can find further details and submission guidelines through the official Port of Seattle solicitation portal.

Structural Steel and Precast Concrete Contractors

POSTED

DEADLINE

Concrete Foundations and SlabsThis subcontract opportunity with the Port of Seattle General in Washington involves the forming, reinforcing, and pouring of concrete for foundations, footings, and structural slabs. Classified under NAICS code 238110, the project focuses on essential concrete structural work. The solicitation was posted on August 25, 2026, and requires a response by September 9, 2026, at 6:00 PM. Interested parties can find further details through the provided Port of Seattle solicitation portal.

Poured Concrete Foundation and Structure Contractors

POSTED

DEADLINE

HVAC System InstallationThe Port of Seattle General in Washington is seeking a subcontractor for the installation of HVAC systems. This project encompasses the supply and installation of rooftop units, ductwork, and associated controls under NAICS code 238220. The solicitation was posted on August 25, 2026, and requires a response by September 9, 2026, at 6:00 PM. Interested parties can find further details and submission guidelines through the provided Port of Seattle procurement portal.

Plumbing, Heating, and Air-Conditioning Contractors

POSTED

DEADLINE

Electrical Installation and WiringThe Port of Seattle General in Washington is seeking a subcontractor for the Electrical Installation and Wiring project. This contract involves the comprehensive installation of electrical systems, specifically focusing on wiring, conduits, lighting, and power distribution for the facility. The work falls under NAICS code 238210. The solicitation was posted on August 25, 2026, and interested parties must submit their responses by the deadline of September 9, 2026, at 6:00 PM. Further details and application instructions can be accessed through the official Port of Seattle solicitation portal.

Electrical Contractors and Other Wiring Installation Contractors

POSTED

DEADLINE

Flooring and Wall Covering Unit Price Portwide 2026

Solicitation # SW-03222927

The Port of Seattle solicitation SW-0322927 is a unit-price contract for flooring and wall covering construction and renovation services at Seattle-Tacoma International Airport and surrounding Port facilities. The scope includes providing all labor, materials, and equipment for hard and soft floor coverings, base, and tile and stone for walls and counters, covering facility restoration, remodels, and maintenance. This contract specifically excludes work involving asbestos containing materials. The award is estimated not to exceed 350,000 dollars, excluding Washington State Sales Tax, and will be granted to the lowest responsible bidder. The initial term of performance is one year from the award date, with a possible 12-month extension option. Contractors are required to provide performance and payment bonds for the full contract sum, as well as insurance certificates and personnel badges. Compliance with Washington state prevailing wage laws and non-discrimination acts, including the ADA and Title VI of the Civil Rights Act, is mandatory. Bids must be submitted electronically in PDF format by September 9, 2026. Payment is processed monthly or within 30 days of work completion, subject to a 5 percent retainage. Technical standards include adherence to Seattle and Port of Seattle Fire Department flame spread standards and specific precision requirements for access floor leveling and tile carpeting appearance retention.

Industrial Building Construction

POSTED

DEADLINE

Flooring and Wall Covering Unit Price Portwide 2026

Solicitation # SW-0322927

The Port of Seattle is soliciting bids for the Flooring and Wall Covering Unit Price Portwide 2026 contract, identified as solicitation SW-0322927. The selected contractor will provide all necessary labor, materials, and equipment for the installation and maintenance of hard and soft floor coverings, base, and tile and stone for walls and counters. These services will support facility restoration, remodels, reconfigurations, and hazard mitigation across the Seattle-Tacoma International Airport and surrounding Port facilities. Notably, the scope of work excludes any materials containing asbestos. The contract is estimated at a maximum value of 350,000 dollars, excluding Washington State Sales Tax. Interested parties must submit their responses by the deadline of September 9, 2026. This project falls under NAICS code 236210 and is managed by the Port of Seattle General agency.

Industrial Building Construction

POSTED

DEADLINE