This Government Contract opportunity from California was posted on August 15, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Polymer Concrete Manhole Supply & Install

Closed

State & Local

Submission Closed08/22/2026, 06:00:00 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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North Lee County Phase 3B Well Field Expansion Pipeline & Surface Facilities

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Lee County, Florida, is seeking bids for the North Lee County Phase 3B Well Field Expansion Pipeline and Surface Facilities project, identified by solicitation number B260290DWJ. The selected contractor will be responsible for providing all labor, materials, and services required to construct five well surface facilities and install more than 25,000 linear feet of HDPE water main in various sizes, including 24, 16, 12, and 10-inch pipes. Because the project is funded in part or in whole by the U.S. Environmental Protection Agency, all vendors must comply with Federal Grant Requirements under 2 CFR part 200. Interested parties must submit sealed bids electronically via Ion Wave or hand-deliver them to the Procurement Management Director in Fort Myers, Florida, by the deadline of October 29, 2026. Bidders are responsible for obtaining the official scope of work and any addendums from the county's designated portal to ensure their submissions are complete and responsive. The selection process will involve a public opening of bids to identify a qualified vendor capable of furnishing all necessary equipment, tools, and technical skills required for the project.

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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 project in Kerman, California. This comprehensive redesign project involves the demolition of existing infrastructure, draining of multiple lagoons and ponds, and the construction of a new headworks facility featuring a mechanical chain and rack bar screen. Key technical upgrades include a new influent eccentric manhole, flow meter vault, updated pump systems, and the replacement of several surface aerators. The scope of work further encompasses the installation of a sludge dewatering pipeline and two soil cement lined dewatering ponds, a reinforced concrete pad for an emergency generator, and a new CMU operations and electrical building equipped with HVAC and plumbing. Additionally, the project requires the implementation of a facility-wide PLC/SCADA monitoring system and various civil improvements such as asphalt resurfacing and earthwork. This opportunity is open to small businesses and certified disadvantaged, minority, and women-owned enterprises across various construction-related NAICS codes, with a response deadline of October 21, 2026.

GSE Construction Co., 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 the Montclair Basin Improvements in Montclair, San Bernardino County, California. This project is owned by the Inland Empire Utilities Agency and is identified by bid number IFB-JV-26-015. The solicitation is managed by Big Ben Engineering and falls under NAICS code 237110. This opportunity is designated as a set-aside for small businesses. The solicitation was posted on September 29, 2026, with a response deadline of October 29, 2026. Interested parties can contact Sep Sharifi for further information regarding the submission process.

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DEADLINE

Village of Roanoke, IL Sanitary Sewer Lining Improvements

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

SAK Construction, LLC has issued a request for quotes for the Village of Roanoke, IL Sanitary Sewer Lining Improvements project. This solicitation specifically targets Minority Business Enterprises (MBE) and Women Business Enterprises (WBE) for subcontracting opportunities. The scope of work involves sanitary sewer lining improvements, with specific subcontracting needs including sewer cleaning and CCTV inspection, traffic control, and bypass pumping. The project is classified under NAICS code 237110 and will be performed in Illinois. Interested parties must submit their bids by the deadline of October 22, 2026, at 12:00 PM local time, with all negotiations required to be finalized by October 21, 2026. Detailed plans, specifications, and contract documents can be obtained through Karen Sheldon at HMG Engineers, Inc. or by contacting the SAK Estimating Department at bidcippc@sakcon.com. Matt Hirtz is listed as the primary point of contact for this solicitation.

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

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Flatiron Dragados Constructors, 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 install water and wastewater infrastructure at 48202 Bronson Road, Patuxent River, Maryland. This project is designed to support the establishment of a new Guard Post facility at Building 2805, falling under NAICS code 237110. The opportunity is set aside for various small business categories, including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone, and Veteran-Owned Small Businesses. Interested parties must submit their responses by October 16, 2026. Tomeika McClean serves as the primary point of contact for this solicitation.

Patuxent River Utility Services, LLC

POSTED

DEADLINE

Solicitation # wc-1463

Spiniello Companies is seeking quotes from Minority and Women-Owned Business Enterprises for the City of Baltimore Department of Public Works project titled Urgent Need Water Infrastructure Rehabilitation and Improvements Phase III-FY27. This solicitation focuses on water infrastructure work in Maryland and is open to various small business set-asides, including SDB, WOSB, and HUBZone certified firms. The primary NAICS code is 237110, though the project also encompasses codes 237310, 561190, 238910, and 237990. Interested parties must submit their quotes to estimating@spinielloco.com by the response deadline of October 7, 2026. Katherine Snider serves as the primary point of contact for this opportunity.

POSTED

DEADLINE

Sanitary Sewer Improvements Project

Solicitation # sanitary-sewer-improvements-project

The Sanitary Sewer Improvements Project in Alabama is a construction effort managed by Cleary Construction, Inc. under NAICS code 237110. The scope of work involves the installation of approximately 4,500 linear feet of 10-inch sewer force main, 2,500 linear feet of 15-inch PVC gravity sewer main, and 700 linear feet of 8-inch PVC gravity sewer main. Additionally, the project requires the construction of a new lift station, a valve vault, and a bypass connection vault, as well as the demolition of three existing lift stations. Cleary Construction is specifically seeking quotes from DBE, MBE, WBE, and Veteran-owned subcontractors and vendors for various trades, including asphalt paving, electric, hauling, concrete work, and traffic control. Interested parties must submit a bid response indicating their intent to bid and provide their certification status. All quotes must be submitted to the estimating department via email or fax no later than 24 hours prior to the bid deadline of October 7, 2026, at 2:00 pm CST. Detailed plans and specifications are available through the Cleary Construction Plan Room and a provided Sharefile link.

Cleary Construction, Inc.

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

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POSTED

DEADLINE

City of Lomita: Zone G Water Main Replacement Project

Solicitation # city-lomita-zone-g-water-main-replacement-project

The City of Lomita Zone G Water Main Replacement Project involves the installation of approximately 4,500 linear feet of new 8-inch ductile iron pipe water mains, including gate valves, fittings, water services, and fire hydrant assemblies, as well as the abandonment of existing water mains on Walnut Street, Ebony Lane, and 247th Place. W.A. Rasic Construction Company, Inc., acting as the prime contractor, is soliciting subcontractor quotations for various trades to support this infrastructure work. Required services include waterworks, hot taps, ready-mix concrete, PCC and AC paving, AC grind and cap, striping, traffic control, trucking, and soil and material testing. Subcontractors must hold a valid California Contractors License and be registered with the Department of Industrial Relations in accordance with Section 1725.5 of the Public Contract Code. Selected firms will be required to execute the prime contractor's standard subcontract agreement and meet general insurance requirements. W.A. Rasic Construction Company reserves the right to require payment and performance bonds totaling 100% of the subcontractor's bid, with bond premiums reimbursable up to 1.5%. The solicitation specifically encourages participation from DBE, MBE, WBE, and SBE firms, including the formation of consortia for larger contract portions. All quotations must be submitted to Matt Metoyer by the deadline of October 19, 2026, at 1:00 PM.

W.A. Rasic Construction Company

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 managed by Clark Bros., Inc., with a response deadline set for October 28, 2026. The project falls under NAICS code 237110, which pertains to water and sewer main construction. This opportunity is designated as an SBA set-aside, making it available to various small business categories, including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, and Veteran-Owned Small Businesses. Interested parties should contact Saif Misbah for further inquiries regarding the submission process.

POSTED

DEADLINE

Purified Water Replenishment San Jacinto Valley Advances Water Purification Facility

Solicitation # purified-water-replenishment-san-jacinto-valley-advances-water-purification-facility

The Eastern Municipal Water District is seeking bids for the Purified Water Replenishment San Jacinto Valley Advances Water Purification Facility project located in San Jacinto, California. This solicitation, identified by contract number 25-000427, focuses on water purification infrastructure under NAICS code 237110. The procurement process is managed by W.M. Lyles Co., with Scott Fults serving as the primary point of contact. Interested parties must submit their responses by the deadline of October 20, 2026. The project encourages participation from certified Disadvantaged Business Enterprises, Minority Business Enterprises, and Woman Business Enterprises.

W.M. Lyles Co.

POSTED

about 24 hours ago

DEADLINE

in 20 days

AI Contract Overview

This subcontract involves the supply and installation of polymer concrete manholes for prime contractors working on wet well rehabilitation projects for the Orange County Sanitation District. The scope of work includes the use of heavy lifting and hoisting equipment to install and test the manhole units, with a specific requirement to adhere to Section 02730 for sanitary sewer system testing. The project is located in Fountain Valley, California, and falls under NAICS code 237110. Interested parties must respond by August 22, 2026, following the posting date of August 15, 2026.

General Info

Supply and install polymer concrete manholes for Orange County wet well rehabilitation projects.

Agency

California → Orange County Sanitation District

NAICS

237110 - Water and Sewer Line and Related Structures Construction

Place of Performance

Fountain Valley, CA, 92708, USA

Set-Aside

NONE

Documents

This scope was carved out of FRC-0020.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

College Pump Station Wet Well Rehabilitation

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedAug 15

subcontract

Response DeadlineAug 22

Deadline has passed

Submission Closed

08/22/2026, 06:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → Orange County Sanitation District

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Orange County Sanitation District

Office AddressN/A

ContactsNo contact information available

Full Description

Supplies and installs polymer concrete manholes for prime contractors on Orange County Sanitation District wet well rehabilitation projects. Performs installation and testing of polymer concrete manhole units using heavy lifting and hoisting equipment. Adheres to Section 02730 for sanitary sewer system testing. Delivers installed and tested polymer concrete manholes.