This Government Contract opportunity from Department Of The Interior was posted on July 20, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Piping and Ductile Iron Pipe (DIP) Installation

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Federal

Submission Closed08/24/2026, 09:00:00 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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Inland Empire Utilities Agency Monitoring Well AR-MW-04

Solicitation # inland-empire-utilities-agency-monitoring-well-ar-mw-04

The Inland Empire Utilities Agency is seeking bids for the Monitoring Well AR-MW-04 project located in Rancho Cucamonga, San Bernardino, California. Identified by contract number IFB-JV-26-011, this solicitation falls under NAICS code 237110 for heavy and civil engineering construction. The project is managed by Best Drilling And Pump, Inc., with Amanda Kipfer serving as the primary point of contact. This opportunity is designated as a set-aside for various small business categories, including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, and Veteran-Owned Small Businesses. The solicitation was posted on September 12, 2026, and requires a response by the deadline of September 17, 2026.

Best Drilling And Pump, Inc.

POSTED

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JCSD Intervalley Pipeline Project; PN C155003

Solicitation # PN C155003

The JCSD Intervalley Pipeline Project (PN C155003) involves the installation of 3.3 miles of potable water transmission pipeline located on Country Village Road in Jurupa, California. Managed by Filanc for the Jurupa Community Services District, the project has an engineer's estimate of 36,000,000 dollars. The scope of work is comprehensive, encompassing pipeline infrastructure such as pipe installation, valves, welding, and cathodic protection, as well as civil works including jack and bore, paving, striping, flatwork, precast vaults, and fencing. Technical requirements include survey, potholing, settlement monitoring, testing, inspections, videography, and electrical work for traffic loops and E&IC. Environmental and safety mandates include SWPPP compliance, asbestos pipe demolition and removal, and traffic control planning. The project is subject to American Iron and Steel (AIS) and Build America, Buy America (BABA) requirements. Filanc is actively seeking quotes and strongly encourages participation from small, minority-owned, disabled, veteran-owned, and women-owned businesses, offering assistance with bonding, insurance, and equipment to facilitate SBE, MBE, and WBE involvement. Bids are due by 2:00 PM on September 18, 2026. Interested parties can obtain plans and specifications at no cost by contacting Julia Masaitis.

POSTED

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JCSD Intervalley Pipeline Project

Solicitation # jcsd-intervalley-pipeline-project-2

The JCSD Intervalley Pipeline Project, identified by contract number C155003, is a solicitation for construction services located in Jurupa Valley, Riverside, California. The project is owned by the Jurupa Community Services District and is being managed through All Cities Engineering, Inc. This opportunity falls under NAICS code 237110, focusing on heavy and civil engineering construction. The solicitation was posted on September 12, 2026, with a response deadline of September 18, 2026. It includes set-aside opportunities for Disadvantaged Business Enterprises, Minority Business Enterprises, and Woman Business Enterprises. Interested parties can contact Javier Castro for further details regarding the submission process.

All Cities Engineering, Inc.

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JCSD Intervalley Pipeline Project in CA

Solicitation # jcsd-intervalley-pipeline-project-ca

The JCSD Intervalley Pipeline Project in Fontana, California, involves the demolition, furnishing, installation, testing, and operationalization of approximately 3.3 miles of 42-inch cement mortar lined and coated steel potable water transmission pipeline. The scope of work includes the installation of trenchless crossings, air release valves, blowoff assemblies, fittings, and connections to existing water facilities, as well as the construction of flow control facility components and site improvements. Additional requirements encompass pavement removal and restoration, traffic control, utility coordination, disinfection, and commissioning to ensure a complete and operational water transmission system. Garney Pacific, Inc. is seeking subcontractor and supplier quotes for this solicitation, with a response deadline of September 18, 2026, by 2:00 PM PT. The project is designated as an SBA set-aside for DBE, MBE, WBE, and SBE entities under NAICS code 237110. All subcontractors must utilize union labor and be prepared to provide a 100% Payment and Performance Bond from a US Treasury listed Surety Company, with bond premiums reimbursed by Garney. Primary coordination for the project is managed by Alyssa Callaway.

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Water Line Replacement at Oakland and Santa Fe

Solicitation # water-line-replacement-oakland-santa-fe

The City of Hemet is seeking bids for the Water Line Replacement project located at Oakland and Santa Fe in Hemet, Riverside, California. This solicitation, identified as CIP 5661, is managed by Dominguez General Engineering, Inc., and falls under NAICS code 237110. The opportunity is open to various set-aside categories, including Small Businesses, Small Disadvantaged Businesses, Women-Owned Small Businesses, and Minority Business Enterprises. Interested parties must submit their responses by the deadline of September 22, 2026. Primary contact for this project is Christian Rosales.

Dominguez General Engineering, Inc.

POSTED

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Seeking MBE/DBE/WBE Subcontractors and Suppliers for South Marsham Street Green Infrastructure Project (Romney, WV)

Solicitation # seeking-mbedbewbe-subcontractors-suppliers-south-marsham-street-green-infrastructure-project-romney

Harbel, Inc. is seeking MBE, DBE, and WBE subcontractors and suppliers for a targeted green-street retrofit project in downtown Romney, West Virginia. The project involves the construction of approximately 343.59 linear feet of South Marsham Street between Gravel Lane and US Route 50. The scope of work includes the installation of 1,450 square feet of permeable pavement, eight vegetated stormwater management cells, and necessary drainage, underdrain, inlet, pipe, tie-in, and downspout work. Additionally, the project requires limited curb, sidewalk, ADA, apron, crossing, and traffic-calming improvements to integrate the BMP corridor, as well as the planting of six native trees and approximately 345 native plants. The goal is to treat approximately 1.7 acres of impervious surface within a 3.3-acre drainage area, concluding with final stabilization, cleanup, and restoration. This solicitation is open to various small business concerns, including veteran-owned, service-disabled veteran-owned, HUBZone, disadvantaged, woman-owned, and minority-owned businesses. To accommodate the project scale, these entities are encouraged to form consortiums if individual bid items are too large for a single firm to handle. Bids must be submitted by September 17, 2026, at 4:00 P.M. Interested parties should contact Jonah Leith or Jennifer Wilson for further details and must provide a response indicating their intent to bid.

POSTED

DEADLINE

Inland Feeder/SBVMWD Foothill PS Intertie, Stage 1

Solicitation # inland-feedersbvmwd-foothill-ps-intertie-stage-1

The Inland Feeder/SBVMWD Foothill PS Intertie, Stage 1 project, located in Highland, California, is a comprehensive infrastructure initiative issued by the Metropolitan Water District of Southern California through James W. Fowler Co. The scope of work involves the furnishing and installation of approximately 2,150 linear feet of 54-inch to 66-inch diameter steel pipe and 200 linear feet of 144-inch diameter steel pipe. The project includes the installation of both contractor-furnished and Metropolitan-furnished valves ranging from 54 to 132 inches in diameter, as well as 54-inch and 145.5-inch diameter tie-ins and associated pipe fittings. Additional construction requirements include the delivery of four surge tanks, two valve vaults, an air compressor yard structure, and various drainage improvements. The technical scope extends to electrical upgrades, instrumentation and controls, piping systems, welding, disinfection, and surface restoration, alongside the excavation of cobbles and large boulders. This solicitation, posted on September 11, 2026, with a response deadline of September 29, 2026, is open to small businesses, including certified service-disabled veteran-owned, minority, and women-owned enterprises. The prime contractor, J.W. Fowler, is actively seeking subcontractor pricing and offering support to M/W/DBE firms regarding bonding, insurance, and equipment procurement to maximize participation.

POSTED

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MWD - Inland Feeder/SBVMWD Foothill Pump Station Intertie, Stage 1 (Specification 2049)

Solicitation # mwd-inland-feedersbvmwd-foothill-pump-station-intertie-stage-1-specification-2049

The MWD Inland Feeder/SBVMWD Foothill Pump Station Intertie Stage 1 project involves the installation of extensive steel piping, including 2,150 linear feet of 54 to 66-inch diameter pipe and 200 linear feet of 144-inch diameter pipe. The scope of work encompasses the installation of various contractor and MWD furnished valves, tie-ins, and associated fittings, along with the construction of four surge tanks, two valve vaults, and an air compressor yard structure. Additional requirements include drainage improvements, electrical upgrades, instrumentation and controls, and specialized excavation for cobbles and large boulders. The project also requires welding, disinfection, and surface restoration to complete the appurtenant work. This solicitation is open to various small business set-asides, including SDB, WOSB, HUBZone, and SDVOSB entities. The performance of the contract will take place in California, with a response deadline of September 29, 2026.

W.A. Rasic Construction Company, Inc.

POSTED

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Harrington Wastewater Treatment Plant Upgrades

Solicitation # harrington-wastewater-treatment-plant-upgrades

Prospect Construction, Inc. is soliciting pricing for the Harrington Wastewater Treatment Plant Upgrades project located in Washington. The scope of work includes several key trades, specifically aggregate, electrical, dewatering, concrete, miscellaneous metals, and plumbing systems. All submissions must comply with BABA and Prevailing/Davis Bacon Wage requirements. The solicitation is open to a wide range of certified entities, including Small Businesses, Disadvantaged Businesses, Women-Owned, Minority-Owned, and Veteran-Owned firms. Prospect Construction, Inc. encourages SBE and DBE participation and is open to contracting with groups of these firms for larger scopes of work. Interested parties must submit their pricing by the deadline of September 15, 2026.

Prospect Construction, Inc.

POSTED

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Biola Community Services District - Waste Water Treatment Plant Improvements Project (Redesign)

Solicitation # biola-community-services-district-waste-water-treatment-plant-improvements-project-redesign

The Biola Community Services District is seeking proposals for the Waste Water Treatment Plant Improvements Project Redesign located in Biola, Fresno, California. This solicitation is managed by W.M. Lyles Co. and falls under NAICS code 237110. The project is open to various set-aside categories, including Small Business, Disadvantaged Business Enterprise, Disadvantaged Veteran Business Enterprise, Minority Business Enterprise, and Woman Business Enterprise. Interested parties must submit their responses by the deadline of October 21, 2026. Primary inquiries and coordination for this project should be directed to Scott Fults via email at cdobids@wmlylesco.com or by phone at 661-679-1164.

POSTED

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Gumtree and Knoll Park Pipeline Replacement Project, CA

Solicitation # gumtree-knoll-park-pipeline-replacement-project-ca

The Gumtree and Knoll Park Pipeline Replacement Project in California, managed by Griffith Company, involves the installation and replacement of potable-water pipelines. The scope of work includes the Knoll Park section, consisting of approximately 3,800 linear feet of 8-inch and 2,100 linear feet of 6-inch CML&C, and the Gum Tree section, which requires the replacement of approximately 3,000 linear feet of 20-inch pressurized CML&C pipeline. Due to the nature of the excavation, cultural-resource monitors will be present on-site, requiring close coordination with all construction operations. This solicitation, categorized under NAICS code 237110, has a response deadline of September 15, 2026. Interested parties should contact Brian Collins for further information regarding this project.

POSTED

DEADLINE

Industrial Park Waterline Extension in Hoke County, NC

Solicitation # industrial-park-waterline-extension-hoke-county-nc

Columbus Utilities, Inc. is soliciting bids for the Industrial Park Waterline Extension project located in Hoke County, North Carolina. This opportunity, categorized under NAICS code 237110, specifically seeks certified Disadvantaged Business Enterprise, Minority Business Enterprise, and Women-Owned Small Business subcontractors and suppliers. The project involves the extension of waterlines to support an industrial park, with bidding documents available through Columbus Utilities, Hoke County, LKC Engineering, and various online sources. The deadline for proposal submissions is September 9, 2026, at 2:00 PM. Interested parties are directed to coordinate with the primary point of contact, Tony Strickland, via phone, fax, or email. While the specific contract value and detailed performance schedule are not provided in the solicitation metadata, the project is strictly designated for qualified DBE, MBE, and WOSB entities to ensure diverse participation in the infrastructure development of Hoke County.

Columbus Utilities, Inc.

POSTED

about 12 hours ago

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AI Contract Overview

The contract is for the installation of inlet and outlet force mains and gravity lines using ductile iron pipe or HDPE, categorized under NAICS code 237110 for Water and Sewer Line and Related Structures Construction. It is a subcontract opportunity set aside exclusively for small businesses under the SBA’s Total Small Business Set-Aside program, meaning only small business concerns can bid. The solicitation was posted on July 20, 2026, with a response deadline of August 24, 2026, and is issued by the Department of the Interior under the Pwr LAME(81000) organization. The work will occur at an unspecified location, as the place of performance details including city, state, and zip code are not provided. The project involves critical underground infrastructure components requiring precise engineering and compliance with industry standards for material durability and installation methods. Bidders must be prepared to execute the scope with qualified personnel, appropriate equipment, and adherence to all applicable codes and safety protocols for trenching, piping, and pressure system installations.