This Government Contract opportunity from California was posted on August 25, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Corrugated Steel Pipe (CSP) Supply and Installation

Closed

State & Local

Submission Closed08/25/2026, 09:01:00 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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Inland Empire Utilities Agency Monitoring Well AR-MW-04

Solicitation # inland-empire-utilities-agency-monitoring-well-ar-mw-04

The Inland Empire Utilities Agency is seeking bids for the installation or maintenance of monitoring well AR-MW-04 located in Rancho Cucamonga, San Bernardino, California. This solicitation, identified as IFB-JV-26-011, falls under NAICS code 237110 for heavy and civil engineering construction. The project is managed by Best Drilling And Pump, Inc., with Amanda Kipfer serving as the primary point of contact. This opportunity is specifically set aside for various small business categories, 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 September 17, 2026.

Best Drilling And Pump, Inc.

POSTED

DEADLINE

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 and compaction units, a new influent eccentric manhole, a concrete flow meter vault, and the replacement of influent pumps and surface aerators. The scope of work further extends to the installation of a sludge dewatering and wasting pipeline with a trailer-mounted pump system, the creation of two soil cement lined dewatering ponds, and the construction of a CMU operations and electrical building equipped with HVAC and plumbing. Additional requirements include a reinforced concrete pad for an emergency generator, 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 DBE, MBE, and WBE firms, with a response deadline of October 21, 2026.

GSE Construction Co., Inc.

POSTED

DEADLINE

JCSD Intervalley Pipeline Project; PN C155003

Solicitation # PN C155003

The JCSD 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 range of scopes, including pipeline infrastructure such as pipe, valves, welding, and cathodic protection; civil works including jack and bore, paving, striping, flatwork, and precast vaults; and technical services such as survey, potholing, settlement monitoring, and videography. Additional requirements include SWPPP compliance, traffic control, and asbestos pipe demolition and removal. The project carries an engineer's estimate of 36,000,000 dollars and must adhere to American Iron and Steel (AIS) and Build America, Buy America (BABA) requirements. This solicitation is open to various small business set-asides, including SDB, WOSB, HUBZone, VOSB, and SDVOSB firms, with a strong emphasis on SBE, MBE, and WBE participation. Filanc has committed to assisting qualified diverse firms with bonding, insurance, and equipment needs to encourage their involvement. Bids are due by 2:00 PM on September 18, 2026. Interested parties can obtain plans and specifications at no cost by contacting Julia Masaitis.

POSTED

DEADLINE

JCSD Intervalley Pipeline Project

Solicitation # jcsd-intervalley-pipeline-project-2

The JCSD Intervalley Pipeline Project, identified by contract number C155003, is a solicitation for work located in Jurupa Valley, Riverside, California. The project is owned by the Jurupa Community Services District and is being managed by All Cities Engineering, Inc. under NAICS code 237110. The solicitation was posted on September 15, 2026, with a response deadline of September 18, 2026. This opportunity is open to certified Disadvantaged Business Enterprises, Minority Business Enterprises, and Women Business Enterprises. Interested parties can contact Javier Castro for further information.

All Cities Engineering, Inc.

POSTED

DEADLINE

JCSD Intervalley Pipeline Project in CA

Solicitation # jcsd-intervalley-pipeline-project-ca

The JCSD Intervalley Pipeline Project in Fontana, California, involves the demolition, furnishing, installation, testing, and operationalization of approximately 3.3 miles of 42-inch cement mortar lined and coated steel potable water transmission pipeline. The scope of work includes trenchless crossings, air release valves, blowoff assemblies, valves, fittings, and connections to existing water facilities, as well as the construction of flow control facility components and site improvements. Additional requirements encompass pavement removal and restoration, traffic control, utility coordination, disinfection, startup, and commissioning to ensure a complete and operational system. Garney Pacific, Inc. is seeking subcontractor and supplier quotes for various trades, including steel pipe welding, trenchless construction, electrical and instrumentation, and the supply of aggregates, ready-mix concrete, and steel fittings. All subcontractors are required to utilize union labor and must be prepared to provide a 100% Payment and Performance Bond from a US Treasury listed Surety Company, providing their bond rate at the time of the bid. Quotes are due by September 18, 2026, at 2:00 PM PT, and should be directed to Alyssa Callaway. This solicitation is open to DBE, MBE, WBE, and SBE set-asides under NAICS code 237110.

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 CIP 5661, this solicitation is managed by Dominguez General Engineering, Inc. and falls under NAICS code 237110 for heavy and civil engineering construction. The opportunity is open to various set-aside categories, including Small Business, Small Disadvantaged Business, Women-Owned Small Business, and Minority Business Enterprises. Interested parties must submit their responses by the deadline of September 22, 2026. Primary inquiries should be directed to Christian Rosales.

Dominguez General Engineering, Inc.

POSTED

DEADLINE

Seeking MBE/DBE/WBE Subcontractors and Suppliers for South Marsham Street Green Infrastructure Project (Romney, WV)

Solicitation # seeking-mbedbewbe-subcontractors-suppliers-south-marsham-street-green-infrastructure-project-romney

Harbel, Inc. is soliciting bids for a green-street retrofit project located on South Marsham Street between Gravel Lane and US Route 50 in Downtown Romney, West Virginia. The scope of work involves the targeted retrofit of approximately 343.59 linear feet of roadway to implement green infrastructure. Key deliverables include the installation of approximately 1,450 square feet of permeable pavement, eight vegetated stormwater management cells, and the planting of six native trees and approximately 345 native plants or approved equivalents. The project is designed to treat approximately 1.7 acres of impervious surface within a 3.3-acre drainage area and requires necessary drainage, underdrain, inlet, pipe, and downspout work, as well as ADA-compliant curb, sidewalk, apron, crossing, and traffic-calming improvements. This solicitation specifically seeks MBE, DBE, and WBE subcontractors and suppliers, with a strong emphasis on small business concerns, including veteran-owned, service-disabled veteran-owned, HUBZone, disadvantaged, woman-owned, and minority-owned businesses. To accommodate the project scale, small businesses are encouraged to form consortiums. Bids must be submitted by September 17, 2026, at 4:00 P.M. Primary points of contact for this opportunity are Jennifer Wilson and Jonah Leith. The project concludes with final stabilization, cleanup, and restoration of the site.

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, located in Highland, California, is a comprehensive infrastructure initiative issued by the Metropolitan Water District of Southern California through James W. Fowler Co. 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 of various diameters, as well as 54-inch and 145.5-inch diameter tie-ins and associated pipe fittings. Additional construction requirements include the installation of four surge tanks, two valve vaults, an air compressor yard structure, and various drainage improvements. The technical scope extends to electrical upgrades, instrumentation and controls, piping systems, the excavation of cobbles and large boulders, welding, disinfection, and surface restoration. This solicitation is open to small businesses, including SDVOSB, MBE, and WBE certified entities, with a bid response deadline of September 29, 2026. James W. Fowler Co. is actively encouraging M/W/DBE participation and offering support for bonding, insurance, and material procurement to qualified subcontractors.

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 specialized excavation for cobbles and large boulders. This solicitation is managed by W.A. Rasic Construction Company, Inc. for performance in California. The project requires comprehensive technical services including welding, disinfection, and surface restoration. It is open to various small business set-asides, including SDB, WOSB, HUBZone, and SDVOSB certifications, with a response deadline of September 29, 2026.

W.A. Rasic Construction Company, 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., with a response deadline set for October 21, 2026. The project falls under NAICS code 237110 and includes specific set-aside opportunities for Small Businesses, Disadvantaged Business Enterprises, Disadvantaged Veteran Business Enterprises, Minority Business Enterprises, and Women Business Enterprises. Interested parties should contact Scott Fults for further information regarding the bidding process.

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 the Palm Engineering Construction Company. The project falls under NAICS code 237110 and is associated with Disadvantaged Business Enterprise requirements through the Department of Transportation. 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 at mo@palmengineeringco.com or by phone at 619-291-1495.

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 bids for the Purified Water Replenishment San Jacinto Valley Advances Water Purification Facility project located in San Jacinto, Riverside, California. This solicitation, identified by contract number 25-000427, is managed by W.M. Lyles Co. and falls under NAICS code 237110 for heavy and civil engineering construction. 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. Primary inquiries and coordination should be directed to Scott Fults via the provided contact information.

W.M. Lyles Co.

POSTED

about 4 hours ago

DEADLINE

in about 1 month

AI Contract Overview

The contract involves the supply, delivery, and installation of corrugated steel pipe for drainage structures and culverts under a subcontract awarded by the California Department of Transportation. The work is designated under NAICS code 237110, which classifies it as highway, street, and bridge construction, indicating the scope is tied to transportation infrastructure. All materials and services must be delivered and installed at the designated place of performance in Sacramento, California, with no alternative locations specified. The solicitation was posted and the response deadline is set for August 25, 2026, suggesting a long lead time for preparation and submission of proposals. The contract does not identify a specific set-aside status or point of contact, and the official reference link directs to the CALTRANS letting portal for further submission details and documentation requirements.