This Solicitation opportunity from California was posted on August 13, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Various Plant Plumbing Improvements Project

Closed

20260813031State & Local

Submission Closed09/24/2026, 09:00:00 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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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

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GSE Construction Co., Inc.

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IEUA RMPU Basin Improvements Project Montclair Basin Improvements

Solicitation # ieua-rmpu-basin-improvements-project-montclair-basin-improvements

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Solicitation # recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin-improvements

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

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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.

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

Solicitation # CO-00920

SAK Construction, LLC is soliciting quotes for the San Antonio Water System Central Sewershed Package 10 (Terrell Hills) project in Texas under solicitation number CO-00920. This opportunity is specifically targeted toward local Small, Minority, and Woman Businesses, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, and Women-Owned Small Businesses, as well as SAM.gov designated Small Disadvantaged Businesses. The scope of work encompasses comprehensive sewer infrastructure maintenance and construction, including pipe cleaning, CCTV inspection with visible inclinometers, and obstruction removal. Construction tasks involve open-cut methods for manhole installation, watertight ring and cover adjustments, sewer lateral repair, and the rehabilitation and coating of sewer structures. Additional project requirements include support services such as bypass pumping, traffic control, fencing, SWPPP preparation, and surface restoration involving asphalt, concrete riprap, and sodding. All negotiations must be finalized by October 19, 2026, as the project is scheduled for bid on October 21, 2026, at 2:00 PM local time. Interested parties may contact Patrick Hale as the primary point of contact or Theresa Messer for assistance regarding bonds, insurance, and equipment.

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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 specifically seeks certified Disadvantaged Business Enterprise, Minority Business Enterprise, and Women-Owned Business Enterprise subcontractors and suppliers. The scope of work includes various opportunities such as asphalt work, surveying, and general supply and vendor services. The response deadline for this opportunity is October 22, 2026, at 2:00 PM. Interested parties may submit proposals via phone, fax, or email. Complete bidding documents are available through Columbus Utilities, the City of Florence, AECOM Technical Services, Inc., or the Duncan Parnell online portal. This opportunity is set aside for small businesses, including SBA certified Women-Owned Small Businesses, HUBZone Small Businesses, and SAM.gov designated Small Disadvantaged Businesses.

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

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Patuxent River Utility Services, LLC

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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 and structural activities such as earthwork, concrete, masonry, metals, and finishes, as well as the installation of plumbing, HVAC, electrical, and utility systems. Additionally, the project requires specialized expertise in process interconnections, material processing and handling equipment, and water and wastewater purification and storage systems. This solicitation is specifically targeted toward Small Business Enterprises, Disadvantaged Business Enterprises, Minority Business Enterprises, Women's Business Enterprises, Service Disabled Veteran Owned Businesses, and Veteran Owned Businesses. To be considered, bidders must submit their official certification of status along with their proposal. Awards will be granted based on the lowest responsive bid received. Interested parties must request bid documents by emailing their company and contact information to bid@rccllc.com to receive an invitation via the SmartBidNet system. The bid opening is scheduled for November 5, 2026, at 2:00 PM.

River City Construction, LLC

POSTED

about 10 hours ago

DEADLINE

in 27 days

AI Contract Overview

The Various Plant Plumbing Improvements Project (PPL012), issued by the Vallejo Flood & Wastewater District, involves comprehensive infrastructure upgrades at the Vallejo Wastewater Treatment Plant. The scope of work includes replacing chemical feed pumps for the SHC and SBS systems, rebuilding the distribution piping header, and replacing Lime Slurry Loop piping with new pipe and Victaulic couplings. Additionally, the project requires the installation of a duplex pump station for the District Administration Building, including new electrical conduit and conductors, and the installation of a modular restroom building with all necessary power, water, and sewer connections. The project has an estimated construction cost of 1,093,000 dollars and a completion timeline of 200 working days. Bids must be submitted electronically by September 24, 2026, at 2:00 pm, with the award based on the lowest base bid. Eligible prime contractors must hold a valid California Class A General Engineering license and be registered with the California Department of Industrial Relations. All work must comply with California Labor Code Section 1777.5 regarding apprenticeship and adhere to the general prevailing rate of per diem wages determined by the State of California Director of Industrial Relations.

General Info

Vallejo Flood and Wastewater District infrastructure upgrades and facility installations due September 24, 2026.

Agency

California → VALLEJO FLOOD & WASTEWATER DISTRICT

NAICS

237110 - Water and Sewer Line and Related Structures Construction

Place of Performance

Vallejo, CA, 94590, USA

Set-Aside

NONE

Documents

PPL012 Various Plant Plumbing Improvements Project Notice Inviting Bids

ifb

High

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedAug 13

Solicitation

Response DeadlineSep 24

Deadline has passed

Submission Closed

09/24/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → VALLEJO FLOOD & WASTEWATER DISTRICT

Contacts1 person available

OfficeN/A

Organization / AgencyCalifornia → VALLEJO FLOOD & WASTEWATER DISTRICT

Office AddressN/A

Contacts

Bill Ash

contact@example.gov

+1 (555) 000-0000

Full Description

Bid #PPL012: This project involves the replacement of District provided chemical feed pumps for the SHC and SBS system, including the rebuilding of the distribution piping header. It also includes the replacement of Lime Slurry Loop piping with new pipe and Victaulic couplings. The scope further encompasses the installation of a duplex pump station serving the District’s Administration Building, which will require new electrical conduit and conductors. Additionally, the project requires the installation of a modular restroom building, complete with necessary power, water, and sewer connections.

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