This Solicitation opportunity from Prospect Construction, Inc. was posted on September 15, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Harrington Wastewater Treatment Plant Upgrades

Closed

harrington-wastewater-treatment-plant-upgrades

Submission Closed09/15/2026, 12:00:00 AM 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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Recharge Master Plan Update (RMPU) Basin Improvements Project Montclair Basin Improvements

Solicitation # recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin-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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Greenfield Wastewater Treatment Plant Upgrade Project

Solicitation # greenfield-wastewater-treatment-plant-upgrade-project-0

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AMERICAN BOTTOMS RWTP – SLUDGE HANDLING FACILITY

Solicitation # american-bottoms-rwtp-sludge-handling-facility

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Alvarado Trunk Sewer PH IV and Water Main Relocations Bid Package A

Solicitation # alvarado-trunk-sewer-ph-iv-water-main-relocations-bid-package

The Alvarado Trunk Sewer PH IV and Water Main Relocations Bid Package A is a solicitation for infrastructure work located in San Diego, California. Managed by the City of San Diego under contract number K-27-2470-DBB-3-C, the project focuses on sewer and water main relocations. KTA Construction Inc. is listed as the agency contact for this opportunity, with Brin Ragsdale serving as the primary point of contact. This opportunity is specifically set aside for small businesses, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Falling under NAICS code 237110 for heavy and civil engineering construction, the solicitation was posted on October 23, 2026, with a response deadline of October 28, 2026.

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MWWTP Secondary Reactors Rehabilitation, Phase 2

Solicitation # mwwtp-secondary-reactors-rehabilitation-phase-2-0

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Anderson Pacific Engineering Construction, Inc.

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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 infrastructure. This opportunity is specifically set aside for small businesses, including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, and Veteran-Owned Small Businesses. The solicitation was posted on October 23, 2026, and requires a response by the deadline of October 28, 2026.

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DEADLINE

Main Wastewater Treatment Plant Secondary Reactors Rehabilitation Phase 2 in CA

Solicitation # main-wastewater-treatment-plant-secondary-reactors-rehabilitation-phase-2-ca

Garney Pacific, Inc. is seeking quotes from qualified subcontractors for the Main Wastewater Treatment Plant Secondary Reactors Rehabilitation Phase 2 project located in Oakland, California, for the East Bay Municipal Utility District. The comprehensive scope of work involves the rehabilitation of covered and open concrete structures, including concrete resurfacing, restoration, and the installation of platforms and access improvements. Mechanical and piping requirements include the relining, modification, or replacement of small and large diameter steel and ductile iron pipes, pipe supports, valves, and piping appurtenances, as well as the installation and operation of a temporary 11 MGD pumped bypass. Additionally, the project entails the rehabilitation of reactor mixers and aerators, modifications to sluice and slide gates, rerouting of sump pump discharge lines, excavation, trench work, and surveying. Electrical and instrumentation work includes the installation of new systems, improvements to existing instrumentation, and the rehabilitation and replacement of motor control center components. This solicitation is open to small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. All subcontractors are required to utilize union labor and must be prepared to provide a 100 percent Payment and Performance Bond from a US Treasury listed Surety Company, providing their bond rate at the time of bid for reimbursement. Quotes for services and supplies, including lead abatement, metals fabrication, and painting and coatings, are due by November 17, 2026, with the final bid date set for November 18, 2026.

POSTED

DEADLINE

Construction of the Recharge Master Plan Update Basin Improvements Project Montclair Basin Improvements, Project No. RW15003.03

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

The Inland Empire Utilities Agency is seeking a contractor for the Construction of the Recharge Master Plan Update Basin Improvements Project, specifically focusing on Montclair Basins 2 and 3 in California. The primary objective of the project is to construct improvements that will divert storm flows from the San Antonio Creek Channel into the existing basins to facilitate groundwater recharge. The selected contractor will be responsible for providing all necessary materials, labor, equipment, and facilities to ensure the project is fully installed, commissioned, and functional according to the bid documents. This solicitation is designated as a small business set-aside, welcoming applications from various certified entities including small disadvantaged, women-owned, HUBZone, and veteran-owned businesses. Interested parties must submit their responses by October 29, 2026. The project falls under NAICS code 237110, and inquiries can be directed to the primary point of contact, Jordan Villalobos.

Inland Empire Utilities Agency

POSTED

about 1 hour ago

DEADLINE

in 5 days

AI Contract Overview

Prospect Construction, Inc. is seeking pricing for the Harrington Wastewater Treatment Plant Upgrades project located in Washington. The scope of work encompasses multiple trades, including aggregate, electrical, dewatering, concrete, plumbing systems, and miscellaneous metals. All bidders must comply with BABA and Prevailing/Davis Bacon Wage requirements. The solicitation is open to a wide range of certified entities, including Small Businesses, Women-Owned, Minority-Owned, and Veteran-Owned firms. Prospect Construction, Inc. actively encourages SBE and DBE participation and is willing to facilitate joint contracts among these groups for larger scopes of work. Interested parties should submit their responses by the September 15, 2026 deadline.

General Info

Prospect Construction seeks BABA/Davis-Bacon compliant bids for Washington wastewater upgrades by September 15, 2026.

Agency

Prospect Construction, Inc.

NAICS

237110 - Water and Sewer Line and Related Structures Construction

Place of Performance

WA, USA

Set-Aside

SBA

Documents

No documents available

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Timeline

PhaseClosed

Response DeadlineSep 15

Deadline has passed

PostedSep 15

Solicitation

Submission Closed

09/15/2026, 12:00:00 AM UTC

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Organization & Contact Information

AgencyProspect Construction, Inc.

Contacts1 person available

OfficeN/A

Organization / AgencyProspect Construction, Inc.

Office AddressN/A

Contacts

LJ Kilts

contact@example.gov

+1 (555) 000-0000

Full Description

PCI requests pricing for the following scopes: Aggregate, electrical, dewatering, concrete, misc. metals, plumbing systems, etc. Link to Bid Documents: https://prospectconst.sharepoint.com/:f:/s/ClientSharedFolders/IgANrar8… BABA and Prevailing/Davis Bacon Wage requirements apply. PCI is an equal opportunity employer and highly encourages all SBEs and DBEs (Women-Owned, Minority-Owed, Minority-Owned, Veteran-Owned, and others) to submit pricing. PCI will attempt to contract with groups of SBEs/DBEs when a contract is too large for one firm to handle individually.