This Subcontract opportunity from California was posted on October 9, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Biosolids Land Application Services

Closed

State & Local

Submission Closed11/03/2026, 01:00:00 PM PST

Contract Overview

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

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NAICS: 562991

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FCC FLORENCE QUARTERLY GREASE TRAP CLEANING

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Office Furniture InstallationThis subcontract for Office Furniture Installation involves the assembly and installation of Teknion systems for prime contractors on projects managed by Public Works and Government Services Canada and Shared Services Canada. The scope of work includes installing benching systems, height-adjustable surfaces, and interconnecting panel systems based on custom floor plans and layouts. The contractor is responsible for ensuring all installations are fully interconnected and meet Teknion SA standards to deliver a complete workstation environment. The project is located within the National Capital Region of Canada and falls under NAICS code 562991. The opportunity was posted on November 12, 2026, with a response deadline of December 8, 2026. This engagement is specifically structured as a subcontract to support government agency infrastructure requirements.

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Solicitation # 26-066

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BRC0000655 - On-Call Catch Basin Cleanout Services for Various Locations Throughout Los Angeles County - Closing: 12/7/2

Solicitation # 232979

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ITB 27-06/SW PUMP STATION MAINTENANCE

Solicitation # 27-06/SW

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Utility Abandonment ServicesThe Utility Abandonment Services subcontract involves performing the decommissioning of existing water lines for prime contractors working on Town of Pulaski water system projects in Pulaski, Virginia. The scope of work requires the execution of grouting, capping, or removing existing lines in strict accordance with project drawings to ensure all lines are properly abandoned. This opportunity is categorized under NAICS code 562991 and requires full compliance with the Davis-Bacon Act. Interested parties must submit their responses by the deadline of December 23, 2026, at 4:00 PM.

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POSTED

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PORTABLE TOILET RENTAL AND SERVICES

Solicitation # RFP 27-50

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POSTED

DEADLINE

RFQ 2026-39 - Oil-Water Separator System PM, Cleaning, Inspection and Repair Services

Solicitation # BD-26-1481-RMLD1-RMLD1-135248

The Reading Municipal Light Department is soliciting flat rate fixed price quotations for the preventative maintenance, cleaning, inspection, and repair of its Oil/Water Separator System. The scope of work also includes the clean out of two storm drains and a manhole distribution catch basin. These services are to be performed at the Service Center/Garage and the front lawn of the main Office and Operations Building, located at 218 and 230 Ash Street in Reading, Massachusetts. Quotations must be comprehensive, including all necessary labor, equipment, materials, disposal fees, permits, travel, and vehicle fees to ensure complete and satisfactory performance. This solicitation, numbered BD-26-1481-RMLD1-RMLD1-135248, was posted on November 10, 2026, with a response deadline of December 2, 2026. Primary administrative contact is Purchaser Maureen Sullivan, and site visit coordination is handled by Patty Mellino.

Reading Municipal Light Department

POSTED

2 days ago

DEADLINE

in 20 days

AI Contract Overview

This subcontract for Biosolids Land Application Services involves performing land application of Class A and B biosolids for prime contractors working on City of San Diego Public Utilities Department projects. The scope of work includes spreading and incorporating biosolids into the soil using specialized agricultural equipment and spreaders, while managing application sites to maintain strict compliance with runoff regulations and nutrient loading standards. The selected provider is responsible for securing all necessary environmental permits and ensuring that documented applications are delivered to approved sites. This opportunity is managed through the Purchasing and Contracting Department of the City of San Diego, with a response deadline set for November 3, 2026.

General Info

Subcontract for San Diego biosolids land application services; deadline is November 3, 2026.

Agency

California → Purchasing & Contracting Department of City of San Diego

NAICS

562991 - Septic Tank and Related Services

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 30000079-27-V.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Biosolids Transportation and Management Services

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedOct 9

subcontract

Response DeadlineNov 3

Deadline has passed

Submission Closed

11/03/2026, 01:00:00 PM PST

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Organization & Contact Information

AgencyCalifornia → Purchasing & Contracting Department of City of San Diego

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Purchasing & Contracting Department of City of San Diego

Office AddressN/A

ContactsNo contact information available

Full Description

Performs land application of Class A/B biosolids for prime contractors on City of San Diego Public Utilities Department projects. Spreads and incorporates biosolids into soil using specialized spreaders and agricultural application equipment. Manages land application sites to ensure compliance with nutrient loading and runoff regulations. Requires environmental permits for land application. Delivers documented application to approved sites.