This Solicitation opportunity from North Carolina was posted on September 23, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Subsurface Construction at Substation N

Closed

2693State & Local

Submission Closed10/21/2025, 12:00:00 AM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 237110

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Tualatin Valley Water District

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Maintenance of Flows and BypassThis subcontract opportunity, titled Maintenance of Flows and Bypass, is issued by Cleary Construction, Inc. for municipal sewer improvement projects. The selected contractor will be responsible for the diversion of existing sewer flows to support prime contractors, which includes the installation and operation of bypass pumping systems utilizing temporary piping and generators. The primary objective is to ensure a continuous flow of sewage away from active work zones to maintain uninterrupted sewer service during construction while strictly adhering to all health and safety standards for wastewater handling. The solicitation is categorized under NAICS code 237110 and is specifically set aside for small businesses, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by the deadline of December 4, 2026.

Cleary Construction, Inc. Cleary Construction, Inc

POSTED

DEADLINE

Sanitary Sewer Pipe InstallationThis subcontract opportunity with Cleary Construction, Inc. involves the open-cut installation of sanitary sewer piping for municipal improvement projects. The scope of work includes the excavation and installation of PVC pipes ranging from 6 to 30 inches in diameter, as well as Ductile Iron Pipe in 18 and 24 inch diameters. The selected contractor is responsible for utilizing appropriate trenching and excavation equipment to deliver fully installed and tested sanitary sewer main lines that adhere to standard installation specifications. The project is designated as a small business set-aside, welcoming applications from SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by December 4, 2026. This effort falls under NAICS code 237110 and is focused on critical infrastructure improvements.

Cleary Construction, Inc. Cleary Construction, Inc

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DEADLINE

IEUA RMPU Basin Improvements Project Montclair Basin Improvements

Solicitation # ieua-rmpu-basin-improvements-project-montclair-basin-improvements

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 for the Inland Empire Utilities Agency. The scope of work is comprehensive, requiring all materials, labor, tools, equipment, and transportation necessary to furnish, install, commission, and deliver a fully functional system. Norstar Plumbing and Engineering, Inc. is seeking certified DBE, MBE, SBE, and WBE subcontractors and suppliers to support various specialty trades. Key work activities include civil and site work such as grading, demolition, saw cutting, cold planing, and trucking, as well as infrastructure needs including concrete structures, concrete pipe, welding, and electrical work. Additional support services required include traffic control, SWPPP, construction surveys, and preconstruction video. Bids for this solicitation are due by October 29, 2026, at 2:00 PM.

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 for the City of Belmont in North Carolina involves the construction of 16,435 linear feet of new 20-inch ductile iron force main and extensive upgrades to the existing Morgans Branch Pumping Station. Key infrastructure work includes the installation of a new wet well, valve vault, and associated appurtenances, as well as the demolition of existing pumps and piping. The scope further encompasses the installation of mechanical and electrical systems, including pumps, a generator, and odor control equipment, along with gravity sewers, manholes, stormwater facilities, and site restoration. The project has an estimated value of 16,690,000 dollars and a substantial completion timeline of 560 calendar days. This solicitation, identified as SRP-W-134-0290, is a unit price contract awarded to the responsible bidder submitting the lowest responsive bid. Bidders must provide a completed EJCDC C-410 Bid Form, a bid bond, and evidence of authority to sign, while also demonstrating good faith efforts toward MWBE goals. The contract requires performance and payment bonds and adherence to strict technical standards, including AWWA Specification C-600 for pipelines and NEMA standards for motors. Payment is processed via monthly applications for payment, with funds becoming due 30 days after presentation to the owner. The project is set aside for small businesses, including certified veteran-owned, women-owned, and HUBZone small businesses.

Don Moorhead Construction, Inc.

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DEADLINE

WC 1456 Lead Pipe Inspection

Solicitation # wc-1456-lead-pipe-inspection

Spiniello Companies is seeking quotes from Minority and Women-Owned Business Enterprises (MWBEs) 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 designations, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties should submit their quotes to [email hidden] 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

The Recharge Master Plan Update Basin Improvements Project focuses on infrastructure enhancements for the Montclair Basin in San Bernardino County, California. Commissioned by the Inland Empire Utilities Agency and managed 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 set aside for small businesses. Interested parties must adhere to a tight timeline, with the solicitation posted on October 28, 2026, and a response deadline of October 29, 2026. Primary coordination for the project is handled by Sep Sharifi at Big Ben Engineering.

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

Flatiron Dragados Constructors, Inc. is soliciting bids for the Alvarado Trunk Sewer Ph IV and Water Main Relocations Bid Package A, Project No. K-27-2470-DBB-3-C, located in California for the City of San Diego. This CASRF and EPA funded project seeks quotes from subcontractors and suppliers for a wide range of scopes, including aggregate and pipe supply, asphalt paving, electrical work, minor concrete, surveying, landscaping, irrigation, and QC testing. The solicitation is set aside for SBA certified Women-Owned Small Businesses and encourages Disadvantaged Business Enterprise participation. Bids must be submitted via email or fax by December 3, 2026, and must remain valid for 120 days. All subcontractors are required to hold valid California contractor licenses and be registered with the California Department of Industrial Relations per Public Contract Code Section I725.5. The project is subject to a Project Labor Agreement. Additionally, Flatiron Dragados reserves the right to require payment and performance bonds equal to 100 percent of the contract value, with actual bond premium costs reimbursable up to 3 percent of the contract value.

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 28, 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. Additional project details and submission guidelines are available through the provided agency links.

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, Disadvantaged, Minority, Women’s, Service Disabled Veteran Owned, and Veteran Owned businesses. To be considered, bidders must submit their official certification of status along with their proposal. 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 documentation managed through the SmartBidNet system.

River City Construction, LLC

POSTED

DEADLINE

BOZEMAN WATER RECLAMATION FACILITY PHASE 1 IMPROVEMENTS

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

PROSPECT CONTSTRUCTION, INC.

POSTED

about 7 hours ago

DEADLINE

in 21 days

General Info

Agency

North Carolina → City of Concord

NAICS

237110 - Water and Sewer Line and Related Structures Construction

Place of Performance

NC, USA

Set-Aside

NONE

Documents

Demolition and Site Clearing Work Description for 312 Alamo Dr

sow

High

Quick Quote 2693 - Demolition of 312 Alamo Dr SOW

sow

High

AI Contract Breakdown

Uniform Contract Format

Contract not broken down yet

CLEATUS splits the solicitation into Uniform Contract Format (UCF) sections: scope, pricing, deliverables, and evaluation criteria.

Timeline

1 update

PhaseClosed

PostedOct 17

Solicitation

Notice updatedSep 23

Response deadline changed from Oct 22, 2024 to Oct 21, 2025. The notice title changed. NAICS code changed from 238910 to 237110. The notice description changed. The point of contact changed.

Response DeadlineOct 21

Deadline has passed

Submission Closed

10/21/2025, 12:00:00 AM UTC