This Government Contract opportunity from California was posted on July 27, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Excavation and Underground Utility Installation

Closed

State & Local

Submission Closed08/27/2026, 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

New

SLED

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Solicitation # wc-1456-lead-pipe-inspection

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

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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

The City of Greenfield is seeking proposals for the Greenfield Wastewater Treatment Plant Upgrade Project, identified by contract number 2026-03. Located in Monterey, California, this solicitation is managed by Anderson Pacific Engineering Construction, Inc. under NAICS code 237110. The project is specifically set aside for various small business categories, including SBA certified Women-Owned Small Businesses, HUBZone Small Businesses, Small Disadvantaged Businesses, and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 10, 2026. All inquiries and submissions should be directed to the Estimating Department at Anderson Pacific Engineering Construction, Inc. via email or phone. Detailed information regarding the solicitation can be accessed through the provided agency links.

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AMERICAN BOTTOMS RWTP – SLUDGE HANDLING FACILITY

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

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DEADLINE

BOZEMAN WATER RECLAMATION FACILITY PHASE 1 IMPROVEMENTS

Solicitation # bozeman-water-reclamation-facility-phase-1-improvements

Prospect Construction, Inc. is seeking pricing for the Bozeman Water Reclamation Facility Phase 1 Improvements project located in Montana. The solicitation covers a wide range of construction scopes, including aggregate, electrical, paving, concrete, landscape and seeding, construction survey, testing and inspection, traffic control, metal fabrications, industrial coatings, and rough carpentry. Bidders must adhere to AIS and Montana CGR requirements and comply with Prevailing or Davis Bacon Wage standards. The response deadline for this solicitation is November 19, 2026. This opportunity is designated for small businesses, including certified Veteran-Owned, Service-Disabled Veteran-Owned, Women-Owned, and HUBZone small businesses. Prospect Construction, Inc. is an equal opportunity employer and strongly encourages submissions from SBEs and DBEs, noting a willingness to divide larger contracts among multiple firms to accommodate smaller businesses.

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

The MWWTP Secondary Reactors Rehabilitation, Phase 2 project, identified by contract number SD-462, involves rehabilitation work located in Oakland, Alameda, California. The project is owned by the East Bay Municipal Utility District and is being managed by Anderson Pacific Engineering Construction, Inc. under NAICS code 237110. This solicitation is specifically set aside for Small Businesses, including SBA certified Women-Owned Small Businesses, SAM.gov designated Small Disadvantaged Businesses, and Department of Transportation Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 18, 2026. Inquiries regarding the project should be directed to the Estimating Department at Anderson Pacific Engineering Construction, Inc.

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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 FRP reinforcing systems. Mechanical and structural 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 of new slide gates and modifications to existing sluice gates. Additional technical tasks include the rehabilitation of reactor mixers and aerators, the installation and operation of a temporary 11 MGD pumped bypass, and extensive electrical and instrumentation upgrades, including the 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, with bond rates provided at the time of bid for reimbursement. Requested services and supplies include lead abatement, metals fabrication, painting and coatings, trucking and hauling, and the provision of access hatches. Quotes are due by November 17, 2026, at 2:00 PM PT, with the final bid date set for November 18, 2026. Submissions should be based on Garney Standard PO and Subcontract Forms, with any exceptions submitted as redlines.

Garney Pacific, Inc.

POSTED

about 1 hour ago

DEADLINE

in 20 days

AI Contract Overview

The contract pertains to excavation and installation of underground utilities with a specific requirement for potholing to accurately verify the locations of existing utilities, ensuring safety and compliance during construction activities. The work is designated under NAICS code 237110, which classifies it as utility system construction, and is structured as a subcontract under the State of California, Department of Transportation. Performance of the work is required in Sacramento, with a zip code of 95814, indicating the project scope is focused on infrastructure development within that region. The solicitation was posted on July 27, 2026, and responses are due by August 27, 2026, at 9:00 PM Pacific Time, providing a four-week window for interested parties to submit proposals. While no set-aside type is specified, the contract is issued through the California Department of Transportation and is accessible via a designated online portal. The emphasis on potholing underscores the critical need for precision in utility detection to prevent damage to underground infrastructure and ensure workforce and public safety during excavation.

General Info

Excavation and utility installation with potholing required in Sacramento under Caltrans subcontract.

Agency

State of California, Department of Transportation

NAICS

237110 - Water and Sewer Line and Related Structures Construction

Place of Performance

Sacramento, CA, 95814, USA

Set-Aside

NONE

Documents

This scope was carved out of 10-1H5604.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Caples Lake Maintenance Station Dormitory, Sand Storage, and Generator Building

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed

PostedJul 27

subcontract

Response DeadlineAug 27

Deadline has passed

Submission Closed

08/27/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyState of California, Department of Transportation

ContactsNo contacts available

OfficeN/A

Organization / AgencyState of California, Department of Transportation

Office AddressN/A

ContactsNo contact information available

Full Description

Excavation and installation of underground utilities, including potholing to verify utility locations.

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