This Government Contract opportunity from California was posted on August 14, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Water Infrastructure & Earthwork

Closed

State & Local

Submission Closed09/10/2026, 11:00:00 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 lagoons and the construction of a new headworks facility, including a mechanical chain and rack bar screen and a screenings washer, compactor, and grinder unit. Key technical upgrades include the replacement of influent pumps and surface aerators, the installation of a new sludge dewatering and wasting pipeline, and the creation of two wire mesh soil cement lined sludge dewatering ponds. The scope of work further extends to the construction of a new CMU operations and electrical building equipped with HVAC and plumbing, a reinforced concrete pad for an emergency generator, and the implementation of a facility-wide PLC/SCADA monitoring system. Additional civil improvements such as asphalt resurfacing, grading, and piping are also required. This opportunity is set aside for small businesses and certified DBE, MBE, and WBE firms across various construction-related NAICS codes. Interested parties must submit their responses by 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 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 and falls under NAICS code 237110 for heavy and civil engineering 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, who serves as the main point of contact for inquiries regarding the bidding process and project specifications.

POSTED

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

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 various scopes of work, including pipe supply, electrical, asphalt paving, and aggregate supply. The solicitation is set aside for SBA certified Women-Owned Small Businesses and certified Disadvantaged Business Enterprises. Bids must be submitted via email or fax to Veronica Garcia 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 per 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 of the contract value. All bonds must be issued by a surety authorized to operate within the State of California.

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 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 1, 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

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 within Maryland and is specifically set aside for various small business designations, including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone, and Veteran-Owned Small Businesses. Interested parties should submit their quotes to estimating@spinielloco.com. While the primary NAICS code is 237110, the project also encompasses codes 237310, 561190, 238910, and 237990. The response deadline for this opportunity is October 7, 2026, and primary inquiries can be directed to Katherine Snider.

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

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. The primary point of contact for this opportunity is Scott Fults, who can be reached via email at cdobids@wmlylesco.com or by phone at 661-679-1164.

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 DIP water mains, gate valves, fittings, water services, and fire hydrant assemblies on Walnut Street, Ebony Lane, and 247th Place. The scope of work includes the abandonment of existing water mains and requires the furnishing of all necessary materials, tools, and equipment. W.A. Rasic Construction Company, Inc. is soliciting subcontractor quotations for various trades, including waterworks, ready-mix concrete, PCC and AC paving, AC grind and cap, striping, traffic control, hot taps, trucking, and soil and compaction testing. This solicitation is specifically targeted toward DBE, MBE, WBE, and SBE firms, with the prime contractor encouraging the formation of consortiums for larger portions of the work. Subcontractors must hold a valid California Contractors License and be registered with the Department of Industrial Relations per Section 1725.5 of the Public Contract Code. Additionally, subcontractors may be required to provide payment and performance bonds totaling 100 percent of their bid, with bond premiums reimbursed up to 1.5 percent. All quotations must be submitted to Estimating Manager Matt Metoyer by the deadline of October 19, 2026.

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 being managed by Clark Bros., Inc., with Saif Misbah serving as the primary point of contact. The project falls under NAICS code 237110, focusing on water and sewer pipeline construction. The opportunity is specifically set aside for small businesses, including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, and Veteran-Owned Small Businesses. Interested parties must submit their responses by the deadline of October 28, 2026.

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.

POSTED

DEADLINE

Northside High School Area – Sanitary Sewer Rehabilitation in Houston, TX

Solicitation # northside-high-school-area-sanitary-sewer-rehabilitation-houston-tx

PM Construction & Rehab, LLC has issued an Invitation to Bid for a sanitary sewer rehabilitation project located in the Northside High School Area of Houston, Texas. This solicitation is specifically set aside for S/M/WBE certified firms. The comprehensive scope of work encompasses several critical infrastructure needs, including bypass and dewatering, traffic control, the provision of materials and suppliers, paving with asphalt and concrete, landscaping, and CCTV cleaning services. The project falls under primary NAICS code 237110, with additional applicable codes including 561990, 237310, 238110, 561730, and 562998. Interested certified firms must submit their quotes by October 6, 2026, with the final bid deadline set for October 8, 2026. Ashden Middlebrooks serves as the primary point of contact for all inquiries regarding specifications, plans, and general questions. While the estimated contract value is not specified in the solicitation documents, the project requires specialized expertise in sewer rehabilitation and associated civil works to ensure the successful restoration of the sanitary system in the designated Houston area.

PM Construction & Rehab, LLC

POSTED

about 8 hours ago

DEADLINE

in 4 days

AI Contract Overview

This subcontract for Water Infrastructure and Earthwork involves providing specialized installation, repair, relocation, and abandonment services for water infrastructure system components on projects for Anaheim Public Utilities. The scope of work includes the installation and repair of vaults, valves, meter vaults, lids, and conduits, as well as the necessary earthwork and site restoration for water production and distribution facilities. The contractor is responsible for delivering fully installed and tested components and ensuring all sites are restored to required conditions. The opportunity was posted on August 14, 2026, with a response deadline of September 10, 2026. Classified under NAICS code 237110, the contract is managed by Anaheim Public Utilities in California. Interested parties can find further details through the OpenGov procurement portal.

General Info

Anaheim Public Utilities subcontract for water infrastructure installation, repair, and earthwork services.

Agency

California → Anaheim Public Utilities

NAICS

237110 - Water and Sewer Line and Related Structures Construction

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 20260814-APU-W.

The full solicitation package (11 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

RFQ - Contractors Seeking to Bid on Water System Construction, Maintenance, Repair, and Immediate Response Work for 2027-2032

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 14

subcontract

Response DeadlineSep 10

Deadline has passed

Submission Closed

09/10/2026, 11:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → Anaheim Public Utilities

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Anaheim Public Utilities

Office AddressN/A

ContactsNo contact information available

Full Description

Installs, repairs, relocates, and abandons water infrastructure system components for prime contractors on Anaheim Public Utilities projects. Performs installation and repair of vaults, valves, meter vaults, lids, and conduits, including earthwork and site restoration for water distribution and production facilities. Delivers installed and tested water system components and restored site conditions.

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