This Government Contract opportunity from Department Of Defense was posted on September 1, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Water Facility Disinfection & Testing

Closed

Federal

Submission Closed09/17/2026, 03:00:00 PM UTC

Contract Overview

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

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NAICS: 237110

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The IEUA RMPU Basin Improvements Project involves construction improvements at Montclair Basin 2 and 3 in Chino, California. The primary objective is to divert available storm flows from the San Antonio Creek Channel into existing basins to facilitate groundwater recharge. The scope of work is comprehensive, requiring all materials, labor, tools, equipment, and incidentals necessary to furnish, install, commission, and deliver a fully functional system. Key activities include civil and site work such as grading, demolition, saw cutting, cold planing, and trucking, as well as the installation of concrete pipes, concrete structures, and fabricated pipe and fittings. Additional requirements include traffic control, SWPPP implementation, construction surveys, and preconstruction video services. Norstar Plumbing and Engineering, Inc. is acting as the prime contractor and is actively seeking certified DBE, MBE, SBE, and WBE subcontractors and suppliers to support various specialty trades. The project falls under NAICS code 237110. Interested parties must submit their bids by October 29, 2026, at 2:00 PM. Detailed plans and specifications for the project are available through the Inland Empire Utilities Agency bidding portal. Primary points of contact for this solicitation are Nathan Plummer and Destiny Plummer.

Norstar Plumbing and Engineering, Inc

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DEADLINE

Morgans Branch Force Main and Pump Station Improvements

Solicitation # SRP-W-134-0290

The Morgans Branch Force Main and Pump Station Improvements project, solicitation number SRP-W-134-0290, involves critical infrastructure work for the City of Belmont in North Carolina. The scope of work includes the construction of 16,435 linear feet of new 20-inch ductile iron force main and comprehensive upgrades to the Morgans Branch Pumping Station. Key station improvements include the installation of a new wet well, valve vault, and associated appurtenances, as well as the demolition of existing pumps and piping. The project also encompasses the installation of new gravity sewers, manholes, and ancillary site improvements such as stormwater facilities, fencing, and a generator. The estimated project value is 16,690,000 dollars. The contract will be awarded to the responsible bidder submitting the lowest responsive bid, with a performance period of 560 calendar days following the Notice to Proceed. Bidders must meet specific socioeconomic goals, including an EPA MBE goal of 10.9 percent and a combined State of North Carolina MBE/WBE goal of 10 percent. Required submittals include a signed bid form, bid bond, and evidence of authority to sign. The successful contractor must provide performance and payment bonds per EJCDC standards and proof of insurance. Payments are processed monthly via applications for payment submitted to the engineer, with payment due 30 days after presentation to the owner.

Don Moorhead Construction, Inc.

POSTED

DEADLINE

WC 1456 Lead Pipe Inspection

Solicitation # wc-1456-lead-pipe-inspection

Spiniello Companies is seeking quotes from Minority and Women-Owned Business Enterprises for the City of Baltimore Department of Public Works project WC 1456, which focuses on lead pipe inspection and replacement in Maryland. This solicitation is open to various small business set-asides, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone certified businesses. Interested parties should submit their quotes to estimating@spinielloco.com by the response deadline of November 4, 2026. While the primary NAICS code is 237110, the project also considers codes 237310, 561990, 238910, 541730, and 237990. For further inquiries, the primary point of contact is Katherine Snider.

POSTED

DEADLINE

Recharge Master Plan Update (RMPU) Basin Improvements Project Montclair Basin Improvements

Solicitation # recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin-improvements

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POSTED

DEADLINE

Alvarado Trunk Sewer Ph IV and Water Main Relocations Bid Package A, Contract K-27-2470-DBB-3-C

Solicitation # K-27-2470-DBB-3-C

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Flatiron Dragados Constructors, Inc.

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DEADLINE

Greenfield Wastewater Treatment Plant Upgrade Project

Solicitation # greenfield-wastewater-treatment-plant-upgrade-project-0

The City of Greenfield is seeking bids for the Greenfield Wastewater Treatment Plant Upgrade Project, identified by contract number 2026-03. Located in Monterey, California, this solicitation is managed by Anderson Pacific Engineering Construction, Inc. under NAICS code 237110. The project is specifically set aside for small businesses, including SBA certified Women-Owned Small Businesses, HUBZone Small Businesses, SAM.gov designated Small Disadvantaged Businesses, and Department of Transportation Disadvantaged Business Enterprises. The solicitation was posted on October 23, 2026, and requires all responses to be submitted by the deadline of November 10, 2026. Interested parties should coordinate with the Estimating Department at Anderson Pacific Engineering Construction, Inc. for further inquiries.

Anderson Pacific Engineering Construction, Inc.

POSTED

DEADLINE

AMERICAN BOTTOMS RWTP – SLUDGE HANDLING FACILITY

Solicitation # american-bottoms-rwtp-sludge-handling-facility

River City Construction, LLC is seeking qualified subcontractors for the American Bottoms RWTP Sludge Handling Facility project located in Illinois. The comprehensive scope of work includes site and structural activities such as earthwork, concrete, masonry, metals, and finishes, as well as the installation of plumbing, HVAC, electrical, and utility systems. Additionally, the project requires specialized expertise in process interconnections, material processing and handling equipment, and water and wastewater purification and storage systems. This solicitation is specifically set aside for small businesses, including disadvantaged, minority, women-owned, and veteran-owned enterprises. To be considered, bidders must submit their DBE, WBE, MBE, SDVOB, or VOB certifications along with their proposals. Awards will be granted based on the lowest responsive bid received. The deadline for bid submissions is November 5, 2026, at 2:00 PM, with project documents accessible via the SmartBidNet system upon request to the primary point of contact, JR Peterson.

River City Construction, LLC

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DEADLINE

Alvarado Trunk Sewer PH IV and Water Main Relocations Bid Package A

Solicitation # alvarado-trunk-sewer-ph-iv-water-main-relocations-bid-package

The Alvarado Trunk Sewer PH IV and Water Main Relocations Bid Package A is a solicitation for infrastructure work located in San Diego, California. Managed by the City of San Diego under contract number K-27-2470-DBB-3-C, the project focuses on sewer and water main relocations. The solicitation is being coordinated through KTA Construction Inc., with Brin Ragsdale serving as the primary point of contact. This opportunity is specifically set aside for small businesses, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. Falling under NAICS code 237110 for heavy and civil engineering construction, the solicitation was posted on October 23, 2026, with a response deadline of October 28, 2026.

KTA Construction Inc.

POSTED

DEADLINE

MWWTP Secondary Reactors Rehabilitation, Phase 2

Solicitation # mwwtp-secondary-reactors-rehabilitation-phase-2-0

The MWWTP Secondary Reactors Rehabilitation, Phase 2 project is a solicitation for construction services located in Oakland, Alameda, California. Managed by Anderson Pacific Engineering Construction, Inc. for the East Bay Municipal Utility District under contract number SD-462, the work falls under NAICS code 237110. This opportunity is specifically set aside for Small Businesses, including SBA certified Women-Owned Small Businesses, SAM.gov designated Small Disadvantaged Businesses, and Department of Transportation Disadvantaged Business Enterprises. The solicitation was posted on October 23, 2026, with a response deadline of November 18, 2026. Interested parties should coordinate with the Estimating Department for further details.

Anderson Pacific Engineering Construction, Inc.

POSTED

DEADLINE

Solicitation # greenfield-wwtp

The City of Greenfield is seeking bids for the Greenfield WWTP project located in Monterey, California, under contract number 2026-03. This solicitation is being managed by Clark Bros., Inc., with Saif Misbah serving as the primary point of contact. The project falls under NAICS code 237110, focusing on water and sewer mains construction. This opportunity is specifically set aside for small businesses, including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, and Veteran-Owned Small Businesses. The solicitation was posted on October 23, 2026, and requires a response by the deadline of October 28, 2026.

POSTED

DEADLINE

Main Wastewater Treatment Plant Secondary Reactors Rehabilitation Phase 2 in CA

Solicitation # main-wastewater-treatment-plant-secondary-reactors-rehabilitation-phase-2-ca

Garney Pacific, Inc. is seeking quotes from DBE, MBE, WBE, and SBE subcontractors for the Main Wastewater Treatment Plant Secondary Reactors Rehabilitation Phase 2 project located in Oakland, California, for the East Bay Municipal Utility District. The comprehensive scope of work involves the rehabilitation of covered and open concrete structures, including resurfacing, restoration, and the use of FRP reinforcing systems. Technical requirements include the relining, modification, or replacement of small and large diameter steel and ductile iron pipes, pipe supports, valves, and piping appurtenances, as well as the installation and operation of a temporary 11 MGD pumped bypass. Additional tasks encompass the rehabilitation of reactor mixers and aerators, improvements to electrical and instrumentation systems, replacement of motor control center components, modifications to sluice and slide gates, installation of access platforms, rerouting sump pump discharge lines, excavation, trench work, and surveying. This solicitation is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certified firms. All subcontractors are strictly required to utilize union labor and must be prepared to provide a 100 percent Payment and Performance Bond from a US Treasury listed Surety Company, with Garney reimbursing the bond premium. Quotes, which must include the subcontractor's bond rate and any redlines to standard subcontract forms, are due by November 17, 2026, at 2:00 PM PT, ahead of the November 18, 2026, bid date. Requested supplies and services specifically include lead abatement, rebar, metals fabrication, painting and coatings, electrical and instrumentation, trucking and hauling, and access hatches.

POSTED

DEADLINE

Construction of the Recharge Master Plan Update Basin Improvements Project Montclair Basin Improvements, Project No. RW15003.03

Solicitation # construction-recharge-master-plan-update-basin-improvements-project-montclair-basin-improvements

The Inland Empire Utilities Agency is soliciting bids for the Construction of the Recharge Master Plan Update Basin Improvements Project, specifically focusing on Montclair Basins 2 and 3. The primary objective of this project is to construct improvements that divert storm flows from the San Antonio Creek Channel into existing basins to facilitate groundwater recharge. The selected contractor will be responsible for providing all necessary materials, labor, equipment, and facilities to ensure the project is fully installed, commissioned, and operational according to the bid documents. This solicitation is designated as a set-aside for various small business categories, including Small Disadvantaged, Women-Owned, HUBZone, and Veteran-Owned Small Businesses. The work will be performed in California under NAICS code 237110. Interested parties must submit their responses by October 29, 2026. Jordan Villalobos serves as the primary point of contact for this procurement effort.

Inland Empire Utilities Agency

POSTED

about 2 hours ago

DEADLINE

in 5 days

AI Contract Overview

This subcontract opportunity is for specialized disinfection and testing services for new water storage tanks at Fort McCoy, Wisconsin, supporting prime contractors on Army projects. The selected provider will be responsible for disinfecting the interior of these facilities to ensure potable water safety, strictly adhering to the AWWA C652 Standard for Disinfection of Water Storage Facilities and providing the necessary safety certifications. Managed by the Department of Defense under the W6QM Micc Ft Mccoy agency, this project is designated as a HUBZone set-aside under NAICS code 237110. The response deadline for this opportunity is September 17, 2026, with the performance taking place in the 54656 zip code area.

General Info

HUBZone subcontract for water tank disinfection and testing at Fort McCoy by September 2026.

Agency

Department Of Defense → W6QM Micc Ft Mccoy (rc)

NAICS

237110 - Water and Sewer Line and Related Structures Construction

Place of Performance

WI, 54656

Set-Aside

HZC

Documents

This scope was carved out of W911SA26BA008.

The full solicitation package (9 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

REPAIR SOUTH POST RESERVOIRS

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Timeline

PhaseClosed

PostedSep 1

subcontract

Response DeadlineSep 17

Deadline has passed

Submission Closed

09/17/2026, 03:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → W6QM Micc Ft Mccoy (rc)

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → W6QM Micc Ft Mccoy (rc)

Office AddressN/A

ContactsNo contact information available

Full Description

Performs specialized disinfection for prime contractors on Army projects at Fort McCoy, WI. Disinfects the interior of new water storage tanks to ensure potable water safety in accordance with AWWA C652 Standard for Disinfection of Water Storage Facilities. Delivers certification of potable water safety and disinfection.