This Subcontract opportunity from California was posted on October 7, 2024. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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HDPE Pipe Encasement and Underground Utility Protection

Closed

State & Local

Submission Closed10/27/2024, 05:00:00 PM PDT

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 237117

Federal

Water Service Line InstallationThe contract is for the excavation, trenching, and installation of a water service line connecting the main water supply to a designated site, encompassing all necessary associated work including backfilling, compaction, pressure testing, and site restoration to meet required standards. The project is classified under NAICS code 237117 and is structured as a subcontract under a Total Small Business Set-Aside, restricted exclusively to small businesses as defined by the SBA. The work is to be performed in Mayetta, Kansas, with a ZIP code of 66509, and the contracting agency is the Indian Health Service within the Department of Health and Human Services. The solicitation was posted on July 7, 2026, and while no specific solicitation number is provided, the official opportunity can be accessed through the SAM.gov platform.

Indian Health Service

POSTED

DEADLINE

Underground Utilities Relocation/AdjustmentThe contract is a small business set-aside subcontract for the adjustment, relocation, or removal of underground utilities affected by construction activities, specifically involving PREPA and PRASA infrastructure. It falls under NAICS code 237117, which corresponds to aboveground and underground utility system construction, and is designated as a total small business set-aside under FAR 19.5, ensuring exclusive eligibility for small businesses. The work is coordinated under the Eastern Federal Lands Division of the Department of Transportation, with no specific place of performance designated in the data provided. The posting date indicates this opportunity was made available in June 2026, and while the solicitation number is not listed, interested parties can access further details through the provided SAM.gov link for submission and compliance information.

693C73 Eastern Federal Lands Division

POSTED

DEADLINE

Water Line ReplacementThe contract involves excavating and replacing a damaged potable water supply line, which includes necessary trenching, installation of new piping, backfilling the trench, and performing pressure testing to ensure system integrity. It is classified as a subcontract opportunity and is designated as a Total Small Business Set-Aside under the Small Business Administration guidelines, specifically referencing FAR 19.5. The work falls under the NAICS code 237117, related to utility system construction. This opportunity is posted by the Department of Agriculture, specifically under the Csa Intermountain 8 Usda-fs agency, with a posting date of May 13, 2026. Although specific location details and points of contact are not provided, the contract scope clearly emphasizes maintaining potable water infrastructure to ensure safe and reliable water supply. This project prioritizes small businesses, fostering participation from entities that meet the SBA set-aside criteria.

Csa Intermountain 8 Usda-fs

POSTED

DEADLINE

Trenching and Underground Electrical Conduit InstallationThe contract involves excavation, trenching, and the installation of electrical conduits specifically for gate systems at the Grand Junction Field Office facility. It includes all related activities such as backfilling the trenches and restoring the site to its original condition upon completion of the conduit installation. The scope ensures that the underground electrical infrastructure is properly installed to support gate operations. This subcontract is managed by the Department of the Interior's Colorado State Office and falls under the NAICS code 237117, which covers site preparation contractors. The work is planned to take place in Grand Junction, Colorado, within the 81506 zip code area. The contract was posted on April 16, 2026, and while specific solicitation details and point of contact information are not provided, the contract is accessible through the federal procurement system.

Colorado State Office

POSTED

DEADLINE

Storm Sewer InstallationThis contract involves the installation of both temporary and permanent storm sewer systems as part of broader civil infrastructure work. It is categorized under NAICS code 237117, which pertains to utility system construction. The work is set to take place in Downers Grove, Illinois, with the project encompassing crucial stormwater management improvements necessary for the region. The contract was posted on November 21, 2025, and is issued by the Illinois Construction agency. It is a subcontract opportunity, though specific solicitation numbers and points of contact are not provided. The scope emphasizes the installation and integration of storm sewer systems, which will play a vital role in managing runoff and supporting local infrastructure resilience. Interested parties can access further details through the provided Illinois bid portal link.

POSTED

DEADLINE

Underground Utility Installation (Storm, Sanitary, Water)

POSTED

DEADLINE

Pipeline Replacement & Water Main InstallationThe Pipeline Replacement and Water Main Installation subcontract, issued by the Rowland Water District in California, focuses on enhancing system reliability through critical infrastructure upgrades. The scope of work involves excavation, trenching, and the installation of new water mains, as well as the replacement of deteriorated piping. This project is categorized under NAICS code 237117 and was posted on November 12, 2025. Interested parties can find further project details through the provided California Environmental Quality Act portal link.

Rowland Water District

POSTED

12 months ago

DEADLINE

N/A

AI Contract Overview

The Capital Projects Division of California is seeking a subcontractor for the HDPE Pipe Encasement and Underground Utility Protection project. The scope of work involves the installation of HDPE encasement for underground piping to ensure long-term protection against mechanical damage and corrosion. All work must be performed in strict accordance with ASTM and AWWA standards, specifically covering the requirements for proper bedding, backfill, and marking. This opportunity was posted on October 7, 2024, and falls under NAICS code 237117. Interested parties must submit their responses by the deadline of October 28, 2024. Further details regarding the procurement process can be accessed through the provided OpenGov portal link.

General Info

Agency

California → Capital Projects Division

NAICS

237117

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 2024-041.

The full solicitation package (16 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Moreno Valley City Hall Annex #1 Water Meter/Service Connection (CITY PROJECT NO. 803 0065)

AI Contract Breakdown

Uniform Contract Format

No documents to break down

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Timeline

PhaseClosed

PostedOct 7

subcontract

Response DeadlineOct 27

Deadline has passed

Submission Closed

10/27/2024, 05:00:00 PM PDT

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Organization & Contact Information

AgencyCalifornia → Capital Projects Division

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Capital Projects Division

Office AddressN/A

ContactsNo contact information available

Full Description

Install HDPE encasement for underground piping to protect against corrosion and mechanical damage, including proper bedding, backfill, and marking per ASTM and AWWA standards.