This Sources Sought opportunity from Department Of Defense was posted on July 24, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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RFI for NBSFS Water Tank Maintenance

Closed

NBSFS-0004Federal

Submission Closed08/05/2026, 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 transportation necessary to furnish, install, commission, and deliver a fully functional project. 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. Specialized services required for the project include traffic control, SWPPP, construction survey, electrical work, welding, and preconstruction video. Norstar Plumbing and Engineering, Inc. is acting as the prime contractor and is actively seeking certified and qualified DBE, MBE, SBE, and WBE subcontractors and suppliers to support these efforts. The solicitation is categorized 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 website. Primary points of contact for outreach and coordination are Nathan Plummer and Destiny Plummer.

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Morgans Branch Force Main and Pump Station Improvements

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The Morgans Branch Force Main and Pump Station Improvements project, solicitation number SRP-W-134-0290, involves the construction of 16,435 linear feet of new 20-inch ductile iron force main and extensive upgrades to the Morgans Branch Pumping Station in North Carolina. The scope of work includes the installation of a new wet well, valve vault, and associated appurtenances, as well as the demolition of existing pumps and piping. Key deliverables include the installation of mechanical and electrical systems, such as pumps, a generator, and odor control equipment, along with new gravity sewers and manholes. The project has an estimated value of 16,690,000 dollars and 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 bidder submitting the lowest responsive bid, with evaluation based on qualifications, financial ability, and strict adherence to bidding documents, including the submission of MWBE Good Faith Efforts and Table A. The project is governed by EJCDC standard general and supplementary conditions, requiring performance and payment bonds equal to the contract price and insurance from companies with an A.M. Best rating of A-VII or better. Technical standards include AWWA Specification C-600 for pipelines and NEMA MG1 for electric motors. Administration is managed by the City of Belmont with Willis Engineers serving as the project engineer. Payments are processed via applications for payment and become due 30 days after presentation to the owner.

Don Moorhead Construction, Inc.

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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 [email hidden] by the 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.

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

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

The Recharge Master Plan Update Basin Improvements Project focuses on infrastructure enhancements within the Montclair Basin, located in San Bernardino County, California. Managed by the Inland Empire Utilities Agency and administered through Big Ben Engineering, this solicitation is identified by contract number IFB-JV-26-015 and falls under NAICS code 237110 for heavy and civil engineering construction. This opportunity is specifically designated as a set-aside for small businesses. Interested parties must adhere to a strict timeline, with the solicitation posted on October 28, 2026, and a response deadline set for October 29, 2026. Primary coordination for the project is handled by Sep Sharifi at Big Ben Engineering.

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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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Greenfield Wastewater Treatment Plant Upgrade Project

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

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Anderson Pacific Engineering Construction, Inc.

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AMERICAN BOTTOMS RWTP – SLUDGE HANDLING FACILITY

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

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BOZEMAN WATER RECLAMATION FACILITY PHASE 1 IMPROVEMENTS

Solicitation # bozeman-water-reclamation-facility-phase-1-improvements

Prospect Construction, Inc. is seeking pricing for the Bozeman Water Reclamation Facility Phase 1 Improvements project located in Montana. The scope of work is extensive, covering various trades including aggregate, electrical, paving, concrete, landscape and seeding, construction survey, testing and inspection, traffic control, metal fabrications, industrial coatings, and rough carpentry. Bidders must adhere to AIS and Montana CGR requirements and comply with Prevailing or Davis Bacon Wage standards. The solicitation is open to a wide range of small businesses, including certified VOSB, SDVOSB, WOSB, and HUBZone firms. As an equal opportunity employer, the agency strongly encourages submissions from SBEs and DBEs, noting a willingness to split large contracts among multiple firms to accommodate smaller businesses. Interested parties must submit their pricing by the deadline of November 19, 2026.

PROSPECT CONTSTRUCTION, INC.

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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, California, for the East Bay Municipal Utility District. Managed by Anderson Pacific Engineering Construction, Inc. under contract number SD-462, the work falls under NAICS code 237110. Interested parties must submit their responses by the deadline of November 18, 2026. 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. Inquiries regarding the project should be directed to the Estimating Department at Anderson Pacific Engineering Construction, Inc.

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DEADLINE

Main Wastewater Treatment Plant Secondary Reactors Rehabilitation Phase 2 in CA

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

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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 will divert storm flows from the San Antonio Creek Channel into the 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 functional according to the bid documents. This solicitation, identified as Project No. RW15003.03, is designated for small businesses, including SDB, WOSB, HUBZone, and VOSB certifications. The work will be performed in California under NAICS code 237110. Interested parties must adhere to the response deadline of October 29, 2026, and may contact Jordan Villalobos for further information regarding the submission process.

Inland Empire Utilities Agency

POSTED

DEADLINE

IEUA RP-5 Offsite Facilities Project No. EN19001.03 and Butterfield Lift Station Improvements Project No. EN26054

Solicitation # EN19001.03 / EN26054

Filanc is soliciting quotes for the IEUA RP-5 Offsite Facilities Project No. EN19001.03 and the Butterfield Lift Station Improvements Project No. EN26054 located in Chino and Chino Hills, California. The comprehensive scope of work involves significant wastewater infrastructure improvements, including the installation of approximately 6,200 linear feet of 14 to 16-inch diameter HDPE DR 11 dual force mains. Key construction elements include the creation of a new Mountain Avenue Lift Station with a concrete wet well and submersible pumps, modifications to the RP-2 Lift Station to include an elevated electrical platform and standby generator, and the replacement of the motor control center, pumps, and motors at the Butterfield Lift Station while maintaining continuous operation. Filanc is seeking quotes across a wide array of trades, including SWPPP, survey, aggregates, demolition, paving, striping, precast concrete, rebar, masonry, metals, coatings, signage, process equipment, FRP enclosures, fire suppression, piping, valves, and electrical and instrumentation. This solicitation is open to small businesses, including SDB, WOSB, HUBZone, and VOSB certifications, with a strong emphasis on DBE participation. Bids are due by October 29, 2025, at 2:00 PM. Filanc has indicated a willingness to assist qualified small business subcontractors with bonding, insurance, credit lines, and materials to facilitate project participation.

Filanc

POSTED

about 3 hours ago

DEADLINE

in about 2 hours

AI Contract Overview

The Government is soliciting qualified contractors to perform repair, cleaning, and inspection services on underground water storage tanks at two facilities: Building 135 with three tank chambers and Building 107 with one tank chamber, both located at New Boston, New Hampshire. All work must be conducted without interrupting the supply of potable water to the existing water distribution system, requiring careful planning and execution to maintain operational continuity. This effort is part of a sources sought notice issued under solicitation number NBSFS-0004, with a response deadline of August 5, 2026. The solicitation is designated as a Total Small Business Set-Aside under SBA regulations, and the NAICS code 237110 applies to this construction-related water infrastructure work. The contract opportunity is being managed by the Department of Defense through the FA2835 Aflcmc Hanscom Pzi office located at Hanscom Air Force Base, Massachusetts, with Kristin Morrison serving as the primary point of contact for inquiries.

General Info

Repair, clean, and inspect underground water tanks at two New Boston facilities without disrupting potable water supply.

Agency

Department Of Defense → FA2835 Aflcmc Hanscom Pzi

NAICS

237110 - Water and Sewer Line and Related Structures Construction

Place of Performance

New Boston, NH, USA

Set-Aside

SBA

Documents

NBSFS-004 RFI for Water System Tank Maintenance

rfi

Low

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedJul 24

Sources Sought

Response DeadlineAug 5

Deadline has passed

Submission Closed

08/05/2026, 03:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → FA2835 Aflcmc Hanscom Pzi

Contacts1 person available

OfficeHANSCOM AFB, MA, 01731-2107, USA

Organization / AgencyDepartment Of Defense → FA2835 Aflcmc Hanscom Pzi

Office AddressHANSCOM AFB, MA, 01731-2107, USA

Contacts

Kristin Morrison

contact@example.gov

Full Description

The Government is seeking to identify qualified and capable contractors to perform the repair, cleaning, and inspection of underground water storage tanks located at two facilities: Building 135 (B135), which includes three tank chambers, and Building 107 (B107), which includes one tank chamber. All work must be performed while ensuring a continuous supply of potable water to the existing water distribution system.

Please see the attached RFI for additional information.