This Solicitation opportunity from California was posted on August 12, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Waterline And Valve Repairs At National City Marine Terminal

Closed

20260811059State & Local

Submission Closed09/17/2026, 09:00:00 PM 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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Biola CSD - Wastewater Treatment Plant Improvements (C-06-8155-210), Kerman, CA

Solicitation # biola-csd-wastewater-treatment-plant-improvements-c-06-8155-210-kerman-ca

GSE Construction Co., Inc. is seeking quotes from qualified subcontractors and suppliers for the Biola Community Services District Wastewater Treatment Plant Improvements Redesign Project in Kerman, California. This comprehensive infrastructure project involves the demolition of existing facilities and the draining of multiple lagoons and ponds. Key construction elements include a new headworks facility with mechanical screening, an influent flow meter vault, a new CMU operations and electrical building with full utilities, and the installation of a facility-wide PLC/SCADA monitoring system. The scope of work further encompasses the replacement of influent pumps and surface aerators, the construction of a sludge dewatering pipeline and two soil cement lined dewatering ponds, and the creation of a reinforced concrete pad for an emergency generator. Additional civil improvements such as asphalt resurfacing, grading, and piping are required. This solicitation is open to various trade specialties under multiple NAICS codes and is set aside for Small Business, DBE, MBE, and WBE certified entities, with a response deadline of October 21, 2026.

GSE Construction Co., Inc.

POSTED

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 as part of the Inland Empire Utilities Agency Recharge Master Plan Update. The scope of work is comprehensive, requiring all materials, labor, tools, equipment, and incidentals 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 and structures. Specialized requirements encompass electrical work, welding, traffic control, construction surveys, SWPPP implementation, and preconstruction video services. Norstar Plumbing and Engineering, Inc. is seeking certified DBE, MBE, SBE, and WBE subcontractors and suppliers to support these efforts. The response deadline for bids is October 29, 2026, at 2:00 PM.

Norstar Plumbing and Engineering, Inc

POSTED

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 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 encompass the installation of mechanical and electrical systems, including pumps, a generator, and odor control equipment, along with new gravity sewers, manholes, stormwater facilities, and site grading. The project has an estimated value of 16,690,000 dollars and is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certified firms. The contract will be awarded to the responsible bidder submitting the lowest responsive bid, with evaluation based on qualifications, financial ability, and the submission of required MWBE documentation. Bids are due by November 12, 2026, and must be submitted using the EJCDC C-410 Bid Form. The agreement is governed by EJCDC C-700 Standard General Conditions and C-800 Supplementary Conditions, requiring performance and payment bonds and proof of insurance. Project administration is managed by the City of Belmont, with Willis Engineers serving as the project engineer. Payment is processed via Applications for Payment, with a 30-day payment term following the engineer's recommendation. Work must adhere to strict technical standards, including AWWA Specification C-600 for pipelines and NEMA standards for motors.

Don Moorhead Construction, Inc.

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 within the Montclair Basin located 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. The project falls under NAICS code 237110, indicating a focus on water and sewer line construction. This opportunity is specifically set aside for small businesses. Interested parties must submit their responses by the deadline of October 29, 2026. Primary coordination for the project is handled by Sep Sharifi at Big Ben Engineering.

POSTED

DEADLINE

Village of Roanoke, IL Sanitary Sewer Lining Improvements

Solicitation # village-roanoke-il-sanitary-sewer-lining-improvements

SAK Construction, LLC is seeking quotes for the Village of Roanoke, IL Sanitary Sewer Lining Improvements project. This solicitation is specifically targeted toward Minority Business Enterprises (MBE) and Women Business Enterprises (WBE) under NAICS code 237110. The scope of work involves sanitary sewer lining improvements in Illinois, with specific subcontracting opportunities available for sewer cleaning and CCTV inspection, traffic control, and bypass pumping. Interested parties must complete all negotiations by October 21, 2026, as the final project bids are due on October 22, 2026, at 12:00 PM local time. Detailed plans, specifications, and contract documents can be obtained from the SAK Estimating Department or Karen Sheldon at HMG Engineers, Inc. The primary point of contact for this opportunity is Matt Hirtz.

SAK Construction, LLC

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, for the City of San Diego. This CASRF and EPA funded project is located in California and seeks quotes from subcontractors and suppliers for a wide range of scopes, including aggregate and pipe supply, asphalt paving, electrical work, concrete, surveying, and landscaping. The solicitation is set aside for SBA certified Women-Owned Small Businesses and Disadvantaged Business Enterprises. Bids must be submitted via email or fax by October 28, 2026, at 2:00 PM and must remain valid for 120 days. Qualified bidders must possess a valid California contractor license and be registered with the California Department of Industrial Relations in accordance with Public Contract Code Section I725.5. The project is subject to a Project Labor Agreement and requires compliance with specific insurance standards. Flatiron Dragados reserves the right to require payment and performance bonds equal to 100 percent of the contract value, with actual bond premium costs reimbursed up to a maximum of 3 percent. All bidding documents are available through the City of San Diego Planetbids Portal.

Flatiron Dragados Constructors, Inc.

POSTED

DEADLINE

SAWS, TX – Central Sewershed Package 10 (Terrell Hills)

Solicitation # CO-00920

SAK Construction, LLC is soliciting quotes from local Small, Minority and Woman Businesses (SMWB) for the San Antonio Water System (SAWS) Central Sewershed Package 10 (Terrell Hills) project in Texas. This solicitation, identified by number CO-00920 and NAICS code 237110, focuses on comprehensive sewer infrastructure maintenance and construction. The scope of work includes sewer pipe cleaning, obstruction removal via remote devices, and CCTV inspections requiring a visible inclinometer. Additionally, the project encompasses open-cut sewer construction for manhole installation and repair, watertight ring and cover adjustments, and the repair or reconnection of sewer laterals. Ancillary requirements for the project include bypass pumping, traffic control, SWPPP preparation, and the rehabilitation and coating of manholes. Surface restoration tasks such as asphalt and concrete riprap removal, sodding, and fencing are also required. All negotiations must be finalized by October 19, 2026, as the project bids are due on October 21, 2026, at 2:00 PM local time. Primary contact for the solicitation is Patrick Hale, with additional support for bonding, insurance, and equipment available through Theresa Messer.

SAK Construction, LLC

POSTED

DEADLINE

Stadium Road Water Line Extension in Florence, SC

Solicitation # stadium-road-water-line-extension-florence-sc

Columbus Utilities, Inc. is soliciting bids for the Stadium Road Water Line Extension project located in Florence, South Carolina. This solicitation is specifically seeking certified subcontractors and suppliers, including Disadvantaged Business Enterprises, Minority Business Enterprises, and Women-Owned Business Enterprises. The scope of work encompasses various needs, with primary subcontracting opportunities available for asphalt work, surveying, and general vendors or suppliers. The solicitation is categorized under NAICS code 237110 and is set aside for small businesses, including SBA certified Women-Owned Small Businesses, HUBZone Small Businesses, and SAM.gov designated Small Disadvantaged Businesses. Interested parties must submit their proposals by October 22, 2026, at 2:00 PM. Submissions can be coordinated through the primary point of contact, Tony Strickland, via phone, fax, or email.

Columbus Utilities, Inc.

POSTED

DEADLINE

Directional Drilling Services for B2805 Guard Post

Solicitation # directional-drilling-services-b2805-guard-post

Patuxent River Utility Services, LLC is soliciting bids for directional drilling services to support the installation of water and wastewater services for a new Guard Post facility at Building 2805, located at 48202 Bronson Road in Patuxent River, Maryland. This project falls under NAICS code 237110 and is specifically set aside for small businesses, including designated small disadvantaged, women-owned, HUBZone, and veteran-owned small businesses. The solicitation was posted on October 10, 2026, with a response deadline of October 16, 2026. Interested parties should coordinate with the primary point of contact, Tomeika McClean, to submit their proposals for this infrastructure project.

Patuxent River Utility Services, LLC

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 work, earthwork, utilities, and the construction of structures involving concrete, masonry, metals, and various finishes. Additionally, the project requires the installation of plumbing, HVAC, and electrical systems, as well as specialized water and wastewater equipment, material processing and handling systems, and process gas and liquid purification and storage equipment. This solicitation is specifically set aside for small businesses, including Disadvantaged, Minority, Women-Owned, and Veteran-Owned businesses. Interested parties must submit their company details to bid@rccllc.com to receive access to bid documents via the SmartBidNet system. Proposals will be evaluated based on the lowest responsive bid received, and bidders must provide certification of their DBE, WBE, MBE, SDVOB, or VOB status at the time of submission. The bid opening is scheduled for November 5, 2026, at 2:00 PM.

River City Construction, LLC

POSTED

DEADLINE

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. Managed by W.M. Lyles Co., this solicitation falls under NAICS code 237110 and is specifically set aside for small businesses, including Disadvantaged Business Enterprises, Disabled Veteran Business Enterprises, Minority Business Enterprises, and Women Business Enterprises. Interested parties must submit their responses by the deadline of October 21, 2026. Primary coordination for this project is handled by Scott Fults, and further inquiries can be directed to the agency via their designated contact email or phone number.

POSTED

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 KTA Construction Inc. for the City of San Diego under contract number K-27-2470-DBB-3-C, the project falls under NAICS code 237110 for heavy and civil engineering construction. This opportunity is specifically set aside for various small business categories, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. The solicitation was posted on October 10, 2026, with a response deadline of October 28, 2026. Interested parties may contact Brin Ragsdale for further information.

KTA Construction Inc.

POSTED

about 13 hours ago

DEADLINE

in 17 days

AI Contract Overview

The San Diego Unified Port District is soliciting bids for Specification No. 2024-28 (Project No. MC-0108-01), involving waterline and valve repairs at the National City Marine Terminal in National City, California. The scope of work includes the removal and replacement of 10-inch and 12-inch water main valves and associated 2-inch bypass valves and piping at three separate locations. Key activities involve the excavation and proper disposal of asbestos-cement (ACP) pipe segments, installation of new copper and PVC piping, and the restoration of pavement and site improvements. The project has an estimated construction cost of $215,000 and a total duration of 90 calendar days, with work commencing within seven days of the Notice to Proceed. The contract will be awarded to the lowest responsive and responsible bidder. Qualified bidders must hold a California State Contractors License Classification A and a Class C-22 Asbestos Abatement Contractor License. Evaluation of responsibility includes a review of the bidder's experience with similar underground utility infrastructure projects, environmental compliance records, and safety performance. Bidders must submit an electronic proposal by September 17, 2026, at 2:00 PM, including a comprehensive bid package with certifications for the Americans with Disabilities Act, Advanced Clean Fleet requirements, and SBE participation. The contractor is responsible for all means and methods of construction, including adherence to prevailing wage laws, DOT hazardous material transportation regulations, and the implementation of a Construction Site Security Plan.