Top

Plumbing and Piping Systems

Active

Federal

Response Deadline09/04/2026, 06:30:00 PM UTC

Contract Overview

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

General Info

Agency

Department Of The Interior → Ofc Of Acquisition Grants-DenverView Agency

NAICS

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

Place of Performance

Set-Aside

NONE

Documents

This scope was carved out of 140G0226Q0111.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

GAS

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 12

subcontract

Response DeadlineSep 4

Submission deadline

Response Deadline

09/04/2026, 06:30:00 PM UTCin 22 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

AgencyDepartment Of The Interior → Ofc Of Acquisition Grants-Denver

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of The Interior → Ofc Of Acquisition Grants-Denver

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Installation of water supply, drainage, and gas piping systems in commercial buildings.

Similar Contracts

Same NAICS industry code

NAICS: 238220

New

DIBBS

Plumbing and Piping Systems Installation

ASC COMMODITIES DIVISION

POSTED

DEADLINE

As Needed Plumbing Services Brenham State Supported Living Center

Solicitation # HHS0017769

The Texas Health and Human Services Commission is soliciting competitive bids under solicitation number HHS0017769 to secure as needed plumbing services for the Brenham State Supported Living Center. This SLED organization opportunity requires interested parties to submit their responses by August 28, 2026, at 10:30 AM Central Time. The procurement process began with the posting on August 13, 2026, with a deadline for questions and clarifications set for August 19, 2026. The anticipated contract start date will be upon award. Primary point of contact for this solicitation is Gilbert Munoz.

Health and Human Services Commission

POSTED

DEADLINE

ESJC – FIRE EXTINGUISHER SERVICES

Solicitation # esjc-fire-extinguisher-services

Education & Training Resources is soliciting bids for a subcontracting opportunity to provide quarterly fire extinguisher inspection and filling services at the Excelsior Springs Job Corps Center in Missouri. The contract, effective from October 1, 2026, to September 31, 2027, requires the contractor to inspect 175 extinguishers across various campus buildings and center-owned vehicles, providing replacement units and inspection tags as needed. All work must comply with NFPA Standard No. 101 Life Safety Code, the National Electrical Code, and applicable OSHA regulations. Bids are due by 12:00 PM CST on August 14, 2026, and will be evaluated based on the best overall value. To be eligible for award, respondents must provide a completed bid sheet with a detailed cost breakdown, a proposed service schedule, Missouri licensing and credentials, and required vendor paperwork including Form W-9 and certificates of insurance. The winning bidder must maintain an active registration in Sam.gov with a Unique Entity ID. The agreement is subject to several federal regulations, including the Service Contract Act, the Davis-Bacon Act, and FAR clauses regarding debarment and minimum wages. Payment will be issued within 30 days of invoicing. Primary procurement contact is Michael Bugner, and technical walk-throughs can be coordinated through William Boucher.

ETR/Excelsior Springs Job Corps

POSTED

DEADLINE

Boiler replacement in IOOF and Administration

Solicitation # boiler-replacement-ioof-administration

Serrato Corporation, on behalf of the Flint Hills Job Corps Center in Manhattan, Kansas, is seeking a licensed HVAC contractor for a subcontracting opportunity to replace three boilers across two facilities. The scope of work involves removing two existing Peerless gas-fired boilers in Building 1 (IOOF) and installing two new hot water gas-fired boilers with 1,680,000 BTU input and 1,344,000 BTU output per hour. In Building 2 (Administrative/Academic), the contractor will install one high-efficiency Energy Star boiler with 600,000 BTU input and 572,000 BTU output per hour. The project requires the engagement of a qualified commissioning agent and strict adherence to Kansas state codes, including NEC, NFPA, IBC, IMC, IPC, and IECC, as well as EPA and OSHA regulations. The contract is a small business set-aside and will be awarded based on the most advantageous price and price-related factors, provided the proposal meets all material compliance gates. Performance is expected to begin within 14 days of the Notice to Proceed, with a total performance period of up to 120 calendar days. Key requirements include compliance with the Davis Bacon Act for wages, providing a Certificate of Liability Insurance naming the Center as an additional insured, and adhering to strict site conduct and security regulations. Deliverables include a one-year workmanship warranty, a ten-year warranty on heat exchangers, and a one-year preventive maintenance agreement. Proposals must include a W-9, DUNS number, and a detailed pricing schedule broken down by labor, hours, materials, and other costs.

Serrato Corporation DBA Flint Hills Job Corps

POSTED

DEADLINE

Keystone Lincoln Dorm Water Heater Repair

Solicitation # keystone-lincoln-dorm-water-heater-repair

The Keystone Lincoln Dorm Water Heater Repair solicitation, issued by Adams and Associates Keystone Red Rock Job Corps, seeks a contractor to repair a hot water heater located in the Lincoln dormitory at the Keystone Job Corps center in Drums, Pennsylvania. The specific equipment requiring service is an AquaPlex Turbopower 96, model 100L400A-TPX, serial number F008076. The scope of work includes the blower motor assembly, gas valve, hot surface ignitor, ignitor gasket, and electrode flame rod. This opportunity is set aside for small businesses, including SDB, WOSB, HUBZone, VOSB, and SDVOSB entities, under NAICS code 238220. Prospective bidders must be registered and active on Sam.gov and are required to provide bids that separate labor and material costs. The contract is subject to Davis Bacon wage requirements, and the successful contractor must provide certified payroll. The solicitation was posted on August 13, 2026, with a response deadline of August 14, 2026. Primary point of contact for this requirement is Jennie Drumheller.

Adams & Associates Keystone Red Rock Job Corps

POSTED

DEADLINE

RFQ7519 Backflow Preventor Repair Services

Solicitation # 7519

Management & Training Corporation (MTC), acting as a contractor for the U.S. Department of Labor, is seeking bids for plumbing services at the Sierra Nevada Job Corps Center in Reno, Nevada. The scope of work specifically involves the repair of three backflow preventers, including fixing two failed units and one leaking unit with necessary replacement parts, as well as the replacement of two backflow shut-off valves located in the gymnasium. This is a subcontracting opportunity open to various small business categories, including SDB, WOSB, HUBZone, and Veteran-Owned businesses, under NAICS code 238220. Bids and required documentation must be submitted via email to Tom Williams by August 25, 2026, at 3:00 PM PST. Awarded contractors must comply with Service Contract Labor Standards per Wage Determination 2015-5595 and maintain comprehensive insurance coverages, including general liability of 1,000,000 per occurrence and worker's compensation with employer's liability of at least 500,000. The contract is governed by the laws of the state of Utah, and MTC retains the right to cancel the agreement immediately should government funding cease. Payment is issued upon the submission of complete invoices for materials and services that have been delivered and accepted.

Sierra Nevada Job Corps Center

POSTED

DEADLINE

Boiler and Mini-Split

Solicitation # boiler-mini-split-0

This subcontracting opportunity is issued by Grafton Job Corps Center and Adams & Associates Inc. for the replacement of critical HVAC systems at the Grafton Job Corps Center in North Grafton, Massachusetts. The scope of work consists of two primary projects: the installation of two 3-ton high-efficiency R-32 DX mini-split air conditioning units in the Building 17 server room, and the installation of two 1500 MBH high-efficiency condensing hot water boilers in Building 7. All work must be performed by a licensed Massachusetts contractor and comply with EPA, OSHA, and state regulations. The project requires a single lump sum contract bid, including a detailed cost breakdown for labor, materials, and equipment. The award will be based on best value, with evaluation weighted toward price (60 percent), quality (20 percent), past performance (10 percent), and schedule (10 percent). Bidders must provide a 90-day bid guarantee, proof of specific insurance coverages, and certification of compliance with prevailing wage rates for Worcester County. Performance begins within 14 days of a Notice to Proceed, with specific tasks due within 14 days and others within three months. The contract includes a one-year workmanship guarantee and requires strict adherence to center security and conduct regulations, including a prohibition on weekend work without prior written approval. Proposals are due by August 26, 2026, to Shelia Lozada.

POSTED

DEADLINE

CBP#3642 HVAC Replacement for Building F

Solicitation # cbp3642-hvac-replacement-building-f

This subcontracting opportunity with Management & Training Corporation (MTC) is for the replacement of the HVAC rooftop unit (ACU-F1) at Building F (Maintenance/Warehouse) of the Charleston Job Corps Center in Charleston, West Virginia. The project requires a lump sum bid to provide all labor, materials, equipment, and supervision to install a new 10-ton cooling, 205 MBH gas heating input packaged rooftop unit. The contractor must handle the removal and disposal of the existing unit per EPA and ASHRAE 15 standards and provide a minimum five-year compressor warranty and one-year parts and labor warranty. Work must be completed within 30 consecutive business days following the Notice to Proceed, with liquidated damages of $100 per calendar day for incomplete or unsatisfactory work. The solicitation is open to various small business set-asides, including SDB, WOSB, HUBZone, and SDVOSB. Bids are due by August 31, 2026, and will be awarded based on overall best value. For bids equal to or greater than $25,000, a bid bond of 20% and full performance and payment bonds are required. Comprehensive insurance coverage is mandatory, including general liability with a $3 million aggregate limit and workers' compensation with at least $500,000 in employer's liability. Awardees must possess a Unique Entity Identifier (UEI) and comply with various FAR clauses, including those regarding minimum wages, paid sick leave, and the Drug-Free Workplace Act. Final payment is contingent upon the submission of a Notice of Final Completion, certified payroll reports, and two sets of operation and maintenance manuals.

Management & Training Corporation

POSTED

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 subcontract to remove and replace approximately 25 exhaust fans across three dormitories at the Hawaii Job Corps Center - Maui. The scope of work includes the safe removal and disposal of old equipment, installation and testing of new approved fans, restoration of damaged drywall and plaster to match existing finishes, and the provision of two operation and maintenance manuals along with two hours of on-site facility training. Bids are due by 3:00 PM HST on August 28, 2026, and must be submitted via email. A physical site visit and signature on the attendance roster are mandatory prerequisites for bid submission. The opportunity is open to various small business categories under NAICS code 238220, including SDB, WOSB, HUBZone, and Veteran-Owned businesses. Evaluation is based on overall best value, requiring three references for projects of comparable scope. Financial requirements include a 20% bid bond for bids of $25,000 or more, with performance and payment bonds also required at that threshold. Contractors must adhere to Federal Contractor Minimum Wage requirements per Executive Order 13658, provide weekly certified payroll reports, and maintain comprehensive insurance coverage, including $1 million per occurrence for general liability. Payment is processed via AIA G702/G703 forms, with a 10% retainage held until substantial completion and final acceptance.

Management & Training Corporation

POSTED

DEADLINE

NJCC Building 32 Boiler Replacement in Vermont

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

This subcontracting opportunity is a Request for Quotation for the replacement of 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 scope of work includes the demolition and disposal of the old system, installation of a new propane steam boiler and gas burner meeting FEMP efficiency standards, and the replacement of critical components such as the duplex boiler feed tank, control panel, condensate tanks, and steam traps. The project also requires new boiler feed water piping with a reduced pressure backflow preventer, stack modifications, and full system commissioning. All work must comply with international mechanical, energy, plumbing, and fuel gas codes, as well as NFPA and FEMP standards. Bids are due by 12:00 p.m. on August 20, 2026, and must be submitted to Jeana Bradford at the Northlands Job Corps Center. To be considered, respondents must provide a detailed cost breakdown across equipment, materials, and labor, a proposed performance schedule, and all required Vermont licensing and credentials. Mandatory documentation includes a completed bid sheet, Form W-9, a Certificate of Liability Insurance listing Center/ETR as the holder, and a Vendor Acknowledgement Form. The winning bidder must maintain an active registration at Sam.gov with a Unique Entity ID. Award selection is at the sole discretion of ETR and is not based solely on the lowest bid. The contract incorporates extensive Federal Acquisition Regulation clauses, including those governing the Davis-Bacon Act, Service Contract Act, and various small business set-asides. Special requirements include strict adherence to center security regulations, a prohibition on fraternization with students or staff, and a tobacco-free facility policy. Depending on the project value, performance and payment bonds may be required for contracts exceeding 35,000 dollars. Final project acceptance is contingent upon the submission of a signed punch list and all applicable warranties and guarantees.

Northlands Job Corps Center /ETR

POSTED

DEADLINE

RFQ#3857 Freezer Door Replacement

Solicitation # RFQ#3857

Management & Training Corporation (MTC) is seeking a qualified contractor for a subcontracting opportunity to replace three walk-in refrigeration doors at the Charleston Job Corps Center in Charleston, West Virginia. The scope of work includes the removal and disposal of existing doors and the installation of one walk-in cooler door and two walk-in freezer doors, including all necessary hardware, gaskets, and accessories. The project requires adherence to OSHA safety requirements and applicable building and refrigeration industry standards. Award will be based on best value, and the contractor must provide a lump sum fee proposal. The submission deadline is August 17, 2026, by 3:00 PM EST, via email to Wendy Lawrence. Mandatory proposal documents include a bid sheet, a completed supplier packet with W-9 and self-certification, proof of insurance, and three references for similar projects. Eligible bidders must self-certify under NAICS code 238220. Key contractual requirements include compliance with Service Contract Labor Standards Wage Determination 2015-4347, specific insurance minimums for general liability, auto, and worker's compensation, and strict adherence to DOL privacy and records management protocols. The center is exempt from sales tax under the Workforce Investment Act.

Management & Training Corporation

POSTED

DEADLINE

CBP#3839 HVAC Replacement for Building A

Solicitation # CBP#3839

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontracting opportunity to replace the rooftop HVAC system at Building A (Maintenance/Warehouse) of the Charleston Job Corps Center in Charleston, West Virginia. The project involves the installation of four units: three 4-ton cooling units (ACU-A1, A2, A3) and one 7.5-ton cooling unit (ACU-A5), including all necessary labor, materials, equipment, and permits. The estimated contract value ranges from $25,000 to $100,000, with a performance period of 30 consecutive business days following the Notice to Proceed. Bids are due by August 31, 2026, and will be evaluated based on overall best value. The opportunity is set aside for various small business categories, including SDB, WOSB, HUBZone, and SDVOSB. Requirements include providing a detailed bid breakout, three comparable references, and proof of comprehensive insurance, including general liability and worker's compensation. For bids of $25,000 or more, a bid bond of 20% of the base bid is required. Awarded contractors must provide performance and payment bonds and adhere to federal prevailing wage standards and weekly certified payroll reporting. Final payment is contingent upon the submission of a Notice of Final Completion, release of liens, and two sets of operation and maintenance manuals. Failure to complete work within the agreed timeframe may result in liquidated damages of $100 per calendar day.

Management & Training Corporation

POSTED

about 4 hours ago

DEADLINE

in 18 days

View Details

More opportunities from Department Of The Interior → Ofc Of Acquisition Grants-Denver

Same awarding agency

NAICS: 336611

New

Federal

J--HAULOUT OF THE R/V STURGEON

Solicitation # 140G0226R0020

Solicitation 140G0226R0020 is a firm fixed price request for proposal issued by the U.S. Geological Survey for the haulout, inspection, maintenance, and repair of the Research Vessel Sturgeon. The project is scheduled for the winter 2026-27 drydock period, with a performance window from November 10, 2026, through April 15, 2027. Work must be performed at a shipyard located within the Great Lakes basin. The comprehensive scope includes drydocking, hull and tank inspections, propulsion and steering maintenance, and the installation of Marport hydrophones. Optional work may include main engine overhauls and the recoating of engine and generator rooms. This is a total small business set-aside procurement awarded based on best overall value. Evaluation factors include technical approach, experience, and past performance, which are collectively weighted as significantly more important than price. The contractor is required to adhere to USCG, ABS, and USGS standards, with specific requirements for weld inspections and coating certifications. Administrative requirements include electronic invoicing via the Invoice Processing Platform and strict adherence to Department of Labor wage determinations. Proposals must be submitted to the Contracting Officer by September 9, 2026, and must include detailed narratives on management, quality control, and shipyard experience.

Ship Building and Repairing

POSTED

DEADLINE

J--GHSC-NEIC BRAND NAME LIEBERT UPS REPLACEMENT

Solicitation # 140G0226Q0104

The U.S. Department of the Interior, through the U.S. Geological Survey, is soliciting quotes for a brand name replacement Liebert Uninterruptible Power Supply (UPS) system to maintain mission critical NEIC systems. This firm-fixed-price requirement, identified as solicitation 140G0226Q0104, is open to all businesses under NAICS code 335999. The scope of work includes the procurement of a Liebert EXM single module UPS system (Model 51SA075RAA01TEW) with 75 kVA capacity, an IntelliSlot Unity LIFE Card, a Maintenance Bypass Cabinet, and an EXM Battery Cabinet System, along with associated freight, installation, startup, and warranty services. The equipment must be identical to existing units to ensure integration with current rack-mounted electrical infrastructure, power distribution, and networked monitoring systems. Award will be made to the lowest priced, technically acceptable offeror. To be considered technically acceptable, vendors must provide brochures or specifications proving the equipment meets all minimum requirements and certify that products are authentic, manufacturer-warranted, and not from the gray market. Additionally, offerors must submit Accessibility Conformance Reports (ACR) using VPAT 2.1 or later to meet Section 508 standards. Delivery is required by November 2, 2026, with the destination located in Golden, Colorado. All quotes must be submitted electronically to Justice Pryor by August 21, 2026. The contract incorporates various FAR clauses, including Buy American requirements and strict DOI cybersecurity and information security protocols for personnel accessing government systems.

All Other Miscellaneous Electrical Equipment and Component Manufacturing

POSTED

DEADLINE

J--MASS SPEC QE (NEW SERVICE CONTRACT)

Solicitation # 140G0226Q0133

The Department of the Interior, specifically the Office of Acquisition and Grants in Denver, Colorado, is issuing a sources sought notice for a new service contract regarding Mass Spec QE. This procurement opportunity, identified by solicitation number 140G0226Q0133, falls under NAICS code 811210 and is subject to the availability of funds. Interested parties must submit their responses by August 20, 2026, at 4:00 PM. The primary point of contact for this requirement is Justice Pryor. This notice serves as a market research effort to identify capable providers for the specified technical services.

Electronic and Precision Equipment Repair and Maintenance

POSTED

DEADLINE

Asphalt Paving and Surfacing

Highway, Street, and Bridge Construction

POSTED

DEADLINE

Site Grading and Earthwork

Other Heavy and Civil Engineering Construction

POSTED

DEADLINE

Concrete Formwork and Placement

Poured Concrete Foundation and Structure Contractors

POSTED

DEADLINE

Electrical Installation and Wiring

Electrical Contractors and Other Wiring Installation Contractors

POSTED

DEADLINE

61--SJG SOLAR/BPS/POWER CONDITIONING

Solicitation # 140G0226Q0090

Solicitation 140G0226Q0090, issued by the Department of the Interior's Office of Acquisition and Grants in Denver, seeks a contractor to design and construct a solar PV and battery storage system at the San Juan Magnetic Observatory in Cayey, Puerto Rico. The project involves the installation of a zero-export system integrated with a diesel generator, capable of providing power for 72 hours after a utility failure with a transfer time of 10 seconds. The performance period is scheduled from September 14, 2026, to December 13, 2026, with work restricted to standard business hours. The estimated contract value is based on a size standard of 45 million dollars, and the award will be made using the Lowest Price Technically Acceptable methodology on a pass/fail basis. The contractor must adhere to strict security protocols, including mandatory background investigations, FBI fingerprinting, and the issuance of DOI Access Cards for all personnel. Technical requirements include compliance with the International Building Code, National Electric Code, and International Fire Code, with deliverables such as AutoCAD shop drawings, operation manuals, and a signed punch-list for final acceptance. Invoicing must be processed electronically via the Invoice Processing Platform. Proposals are due by August 31, 2026, and must include a technical performance narrative, a separate price proposal, and a capabilities statement. The contract incorporates various FAR clauses regarding construction wage requirements, performance and payment bonds, and prohibitions on covered telecommunications equipment.

Power and Communication Line and Related Structures Construction

POSTED

DEADLINE

Solicitation # 140G0226Q0111

Solicitation 140G0226Q0111 is a Firm Fixed Price Blanket Purchase Agreement (BPA) issued by the Department of the Interior's USGS OAG Denver Acquisition Branch for the supply and delivery of specialty compressed gases. The contract supports USGS operations in Lakewood and Boulder, Colorado, with a total ceiling value of 750,000 dollars over a five-year period of performance from September 14, 2026, to September 13, 2031. The scope includes the procurement of high-purity gases such as Acetylene, Argon, Helium, Nitrogen, Oxygen, and Hydrogen, delivered in cylinders or dewars. All deliveries must be F.O.B. destination and comply with Department of Transportation (DOT) 49 CFR regulations and Compressed Gases Association (CGA) standards for packaging and hazardous materials labeling. Award will be determined using a trade-off process where non-priced factors are significantly more important than cost. Evaluation criteria are prioritized by past performance and customer representation, product availability, the quality of the cylinder control and invoicing system, and timeliness and safety protocols. The contractor is required to use the Internet Payment Platform (IPP) for electronic invoicing. Administrative oversight is managed by Contracting Officer Yvette Sornberger, and the solicitation requires offerors to provide a Unique Entity Identifier and CAGE code, with a response deadline of September 4, 2026.

Industrial Gas Manufacturing

POSTED

DEADLINE

Laboratory Equipment Calibration and Maintenance Services

Computer and Office Machine Repair and Maintenance

POSTED

DEADLINE

Cold Chain Sample Storage and Logistics

Other Warehousing and Storage

POSTED

DEADLINE

Targeted or Whole Genome Sequencing of AIV RNA

Other Scientific and Technical Consulting Services

POSTED

2 days ago

DEADLINE

in 4 days

View Details