This Solicitation opportunity from California was posted on June 26, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Water Main Replacement Project Phase Iii

Closed

20260624007State & Local

Submission Closed07/20/2026, 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

New

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 and the draining of multiple lagoons and ponds. Key construction elements include a new headworks facility with mechanical screening, an influent flow meter vault, updated pump systems, and the replacement of several surface aerators. The scope also covers the installation of a sludge dewatering pipeline, 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. The project further requires the implementation of a facility-wide PLC/SCADA monitoring system and various civil improvements such as asphalt resurfacing, grading, and piping. This opportunity is open to small businesses and certified disadvantaged, minority, and women-owned business enterprises across a wide range of NAICS codes related to heavy and civil engineering construction. Interested parties must submit their responses by October 21, 2026. Primary contact for this solicitation is Christina Pauls via the GSE Construction estimating department.

GSE Construction Co., Inc.

POSTED

DEADLINE

JCSD Intervalley Pipeline Project; PN C155003

Solicitation # PN C155003

The Jurupa Community Services District 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. Filanc is soliciting quotes for a wide array of specialized scopes, including videography, testing and inspections, settlement monitoring, SWPPP, survey, traffic control and plans, asbestos pipe demolition and removal, potholing, fencing, jack and bore, paving, striping, flatwork, precast vaults, pipe, valves, disinfection, welding, cathodic protection, traffic loops, and E&IC. The engineer's estimate for the project is 36,000,000 dollars. The project is subject to American Iron and Steel (AIS) and Build America, Buy America (BABA) requirements. Filanc strongly encourages participation from small, minority-owned, disabled, veteran-owned, and women-owned businesses, and is committed to negotiating with qualified SBE, MBE, and WBE firms. To support these participants, Filanc offers assistance in obtaining necessary bonding, insurance, credit lines, materials, supplies, and equipment. Bids are due by September 23, 2026, and interested parties should contact Julia Masaitis for plans and specifications.

POSTED

DEADLINE

USACE – St. Louis District MSD Infrastructure Repairs Phase 2

Solicitation # W912P926BA009

SAK Construction, LLC is seeking quotes and expressions of interest from Disadvantaged Business Enterprises for the USACE St. Louis District MSD Infrastructure Repairs Phase 2 project, identified by solicitation number W912P926BA009. This effort is categorized under NAICS code 237110 and will be performed in Missouri. The primary objective is to secure qualified DBE subcontractors to support various infrastructure repair activities. The scope of work includes the cleaning and televising of sanitary sewers, manhole construction and rehabilitation, point repairs, and the implementation of traffic control. Interested parties must submit their bids by the deadline of September 24, 2026, at 9:00 AM local time. Primary contact for this opportunity is Matt Hirtz via email at bidcippc@sakcon.com.

SAK Construction, LLC

POSTED

DEADLINE

Village of Roanoke, IL Sanitary Sewer Lining Improvements

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

SAK Construction, LLC is soliciting quotes for the Village of Roanoke, IL Sanitary Sewer Lining Improvements project. This opportunity 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 bid deadline is October 22, 2026, at 12:00 PM local time. Primary contact for this solicitation is Matt Hirtz. Detailed plans and specifications for the project are available through SAK Construction, LLC or HMG Engineers, Inc.

SAK Construction, LLC

POSTED

DEADLINE

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. Identified as contract CIP 5661, this solicitation is managed by Dominguez General Engineering, Inc. and falls under NAICS code 237110 for heavy and civil engineering construction. This opportunity is set aside for small businesses, including SDB, WOSB, DBE, MBE, and WBE certified firms. The solicitation was posted on September 18, 2026, with a response deadline of September 22, 2026. Interested parties can contact Christian Rosales for further information.

Dominguez General Engineering, Inc.

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 is a construction solicitation issued by James W. Fowler Co. on behalf of the Metropolitan Water District of Southern California for work located in Highland, California. 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, 54-inch and 145.5-inch diameter tie-ins, and associated pipe fittings. Additional infrastructure requirements include the construction of four surge tanks, two valve vaults, an air compressor yard structure, and various drainage improvements. The contract also covers electrical upgrades, instrumentation and controls, piping systems, the excavation of cobbles and large boulders, welding, disinfection, and surface restoration. This opportunity is open to small businesses, including SBA-certified service-disabled veteran-owned small businesses, minority business enterprises, and woman business enterprises, with specific support offered to M/W/DBE subcontractors for bonding, insurance, and materials. Bids are due by September 29, 2026, and all negotiations must be finalized 24 hours prior to the bid opening.

POSTED

DEADLINE

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 the excavation of cobbles and large boulders. The project also requires specialized welding, disinfection, and surface restoration to complete the appurtenant work as specified in the drawings. 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 the response deadline set for September 29, 2026.

W.A. Rasic Construction Company, Inc.

POSTED

DEADLINE

Sanitary Sewer Improvements Project

Solicitation # sanitary-sewer-improvements-project

The Sanitary Sewer Improvements Project, managed by Cleary Construction, Inc., involves extensive infrastructure work located in Alabama. The scope of work includes the construction 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, valve vault, and bypass connection vault, as well as the demolition of three existing lift stations. Cleary Construction is soliciting quotes from subcontractors and vendors, specifically targeting those with DBE, MBE, WBE, or Veteran certifications. Required trades include asphalt paving, electric, hauling, concrete work, and traffic control. Interested parties must register through the Cleary Construction Plan Room to access detailed plans and specifications. All quotes must be submitted via email or fax to the estimating department by October 7, 2026, at 2:00 pm CST, with a preference for submissions to be received 24 hours prior to the deadline. Chad Thurman serves as the primary point of contact for this solicitation.

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, managed by W.M. Lyles Co., focuses on infrastructure improvements under NAICS code 237110. The project is open to various set-aside categories, including Small Business, Disadvantaged Business Enterprise, Disabled Veteran Business Enterprise, Minority Business Enterprise, and Women 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

Oakland and Santa Fe Water Line Replacement

Solicitation # oakland-santa-fe-water-line-replacement-0

The City of Hemet is seeking bids for the Oakland and Santa Fe Water Line Replacement project, identified as CIP No. 5661, located in Hemet, Riverside, California. This solicitation is managed by Palm Engineering Construction Company and falls under NAICS code 237110 for dredging and water line construction. Interested parties must submit their responses by the deadline of September 21, 2026. The primary point of contact for this opportunity is Mo Abdelwahed, who can be reached via email or phone for further inquiries regarding the bidding process.

Palm Engineering Construction Company

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 proposals for the Purified Water Replenishment San Jacinto Valley Advances Water Purification Facility project located in San Jacinto, Riverside, California. This solicitation, identified as contract number 25-000427, is being managed by W.M. Lyles Co. and falls under the NAICS code 237110 for heavy and civil engineering construction. The response deadline for this opportunity is October 20, 2026. The project encourages participation from certified Disadvantaged Business Enterprises, Minority Business Enterprises, and Women Business Enterprises. Interested parties should contact Scott Fults for further information regarding the submission process.

POSTED

DEADLINE

Terrace Drive Sewer System Improvements – Chimney Rock, NC

Solicitation # terrace-drive-sewer-system-improvements-chimney-rock-nc

The Terrace Drive Sewer System Improvements project in Chimney Rock, North Carolina, involves the installation of approximately 3,600 linear feet of 8 inch DIP gravity sewer line, along with manholes, sewer services, and related appurtenances. This solicitation is managed by Don Moorhead Construction, Inc., with a response deadline of October 5, 2026. The opportunity is categorized under NAICS code 237110 and is set aside for various small business classifications, including Small Business, Small Disadvantaged Business, Women-Owned Small Business, HUBZone, and Veteran-Owned Small Business entities. Interested parties should contact Katie Lynn Hudson for further information regarding this infrastructure project.

Don Moorhead Construction, Inc.

POSTED

about 7 hours ago

DEADLINE

in 16 days

General Info

Agency

California → City of South GateView Agency

NAICS

237110 - Water and Sewer Line and Related Structures ConstructionView NAICS

Place of Performance

South Gate, CA, 90280, USA

Set-Aside

NONE

Documents

(2)

FINAL - PLANS.pdf

PDF

FINAL - SPECS.pdf

PDF

AI Contract Breakdown

Uniform Contract Format

What is UCF?

Uniform Contract Format (UCF) uses AI to break down any contract into standardized sections—scope, pricing, deliverables, and evaluation criteria.

Timeline

PhaseClosed

PostedJun 26

Solicitation

Response DeadlineJul 20

Deadline has passed

Submission Closed

07/20/2026, 09:00:00 PM UTC

Find active opportunities like this

Start your free trial to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyCalifornia → City of South Gate

Contacts2 people available

OfficeN/A

Organization / Agency

California → City of South Gate

View Agency Profile

Office AddressN/A

Contacts

City Project Manager

Construction Manager

Full Description

Bid #702-WTR: The project involves the replacement of existing water mains within the City of South Gate. The scope of work includes furnishing and installing approximately 2,935 LF of 8-inch, 2,410 LF of 10-inch, and 2,670 LF of 12-inch Class 52 ductile iron water mains. The work also includes the installation of new valves, fittings, service laterals, fire hydrants, and connections to existing mains. The contractor will be responsible for line stops, abandonment and/or removal of existing water mains and valves, traffic control, implementation of a Storm Water Pollution Prevention Plan (SWPPP), potholing, trenching, backfilling, and complete surface restoration including pavement, curb, gutter, sidewalk, and pavement striping and markings.

Find Active Opportunities Like This

Get AI-powered intelligence on the opportunities still open

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 750+ contractors already using CLEATUS