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

Top

Cooling Tower & Water-Cooled Chiller Maintenance

Closed

State & Local

Submission Closed08/10/2026, 09:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 562920

New

Federal

Single-Stream Recycling Collection and Disposal

National Cemetery Administration (36C786)

POSTED

DEADLINE

Appliance Recovery and Recycling Services

HOUSING AND COMMUNITY DEVELOPMENT

POSTED

DEADLINE

Supply of Radome (NSN 5985-01-530-5401)

ACTIVE DEVICES DIVISION

POSTED

DEADLINE

0.13 Acres of Palestine Emergent (PEM) Mitigation

Solicitation # 645-DOTRFQ-3069-2027

The Iowa Department of Transportation is seeking bids for a solicitation regarding 0.13 acres of Palestine Emergent (PEM) mitigation. This project is managed by the agency's office in Ames, Iowa, and the performance of the work is also located within Ames. Interested parties must submit their responses by the deadline of September 19, 2026, at 6:00 PM. The primary point of contact for this solicitation is Mallory Hunter, who can be reached via email or phone for further inquiries.

POSTED

DEADLINE

Radius Recycling dba Schnitzer Steel Products CompanyThe Bay Area Air Quality Management District is processing Application 30880 for Radius Recycling, doing business as Schnitzer Steel Products Company, located in Oakland, California. This project is an administrative action to update the description of the S-6 electric metal shredder with water injection to reflect approved hourly process rates of 350 tons per hour on average and a maximum of 400 tons per hour. This update ensures consistency with previous filings, specifically Application 30009, which involved the installation of Regenerative Thermal Oxidizers and Packed Bed Scrubbers to abate precursor organic compound emissions. Because this change is administrative and does not increase maximum daily or annual throughput, no additional analysis of hourly emission increases is required. The project satisfies the No Net Emission Increase provisions of District Regulation 2, Rule 2, and does not trigger Best Available Control Technology or Best Available Control Technology for Toxics requirements. As a ministerial action, the project is exempt from California Environmental Quality Act requirements. The final outcome of this process will be the reissuance of the facility's Permit to Operate to formally reflect the approved process rates for the S-6 shredder and S-7 infeed conveyor.

Bay Area Air Quality Management District

POSTED

DEADLINE

Paper Recycling Collection Services

260-NETWORK Contract Office 20 (36C260)

POSTED

DEADLINE

Recyclable Materials Collection & Processing

248-NETWORK Contract Office 8 (36C248)

POSTED

DEADLINE

Operation and Maintenance of the Ocean County Recyclable Materials Processing Facility No. II

Solicitation # OCSWM102226

The Ocean County Board of Commissioners, through the Solid Waste Management agency in New Jersey, is seeking competitive contracting proposals for the operation and maintenance of the Ocean County Recyclable Materials Processing Facility No. II. This solicitation, identified by number OCSWM102226, was posted on September 9, 2026, with a response deadline of October 22, 2026. The project is based in Toms River, New Jersey, and is managed by Project Coordinator Evan Johnson and Division Manager Robert Kuhne. Interested organizations must follow strict submission guidelines using the DocuSign platform to ensure their proposals are considered. Required documentation includes a Signature Page, Non-Collusion Certification, Affirmative Action Questionnaire, Statement of Ownership, and a Disclosure of Investment Activities in Iran. Proposers must ensure that the email used for DocuSign matches their vendor account and that all required fields are completed, as failure to properly submit these forms may lead to the rejection of the proposal.

Solid Waste Management

POSTED

DEADLINE

Licensed Organic Waste Disposal and Processing

POSTED

DEADLINE

Biomedical Waste Treatment and Disposal Services

W7N2 Uspfo Activity Tx Arng

POSTED

DEADLINE

FY27 Inert Crushing at Transfer Station

Solicitation # 2026-NIBCONST-594

The City of Prescott is soliciting bids for the FY27 Inert Crushing project at the Transfer Station located at 2800 Sundog Ranch Road. The scope of work involves the on-site crushing and screening of two distinct stockpiles—one consisting of a concrete-inert mixture and the other of asphalt concrete, concrete, and rubble—into a 1 1/4 inch minus product. The contractor is required to document total tonnage produced using off-of-the-belt scale evidence and must coordinate operations with the Solid Waste or Street Maintenance Superintendents to avoid interfering with daily station activities. The project must be completed within 90 calendar days from the Notice to Proceed, with the contract being awarded to the lowest qualified bidder. The procurement process requires a proposal guarantee of at least 10 percent of the total bid price and the provision of performance and payment bonds. Bidders must submit a detailed bidding schedule including unit rates for crushing and fixed costs for mobilization and contract allowances. Technical compliance is governed by the City of Prescott Supplement to the MAG Uniform Standard Specifications and project-specific Special Provisions, with quality control testing performed by an independent geotechnical firm. Additionally, the project adheres to federal and state regulations, including the Buy America preference and American Iron and Steel requirements for applicable funding.

POSTED

DEADLINE

Tire Processing and Recycling ServicesThis subcontract for Tire Processing and Recycling Services supports the South Carolina Public Works agency by processing approximately 250 tons of used tires for prime contractors on Dorchester County Solid Waste Division projects. The selected provider will utilize shredders, granulators, or pyrolysis equipment to implement beneficial reuse methods, effectively diverting waste from landfills. The contractor is responsible for maintaining all necessary environmental permits for waste processing and must provide detailed documentation regarding diversion goals and processed material reports. This opportunity falls under NAICS code 562920, with a response deadline of September 24, 2026.

Public Works

POSTED

8 days ago

DEADLINE

in 12 days

AI Contract Overview

This contract encompasses specialized maintenance services for water-cooled systems, specifically targeting cooling towers and condensers used in chiller operations. The scope includes comprehensive water treatment, precise chemical dosing to maintain optimal water quality, prevention of scale and biofouling, and routine mechanical upkeep to ensure system efficiency and longevity. All work must adhere to industry best practices to minimize downtime, prevent equipment failure, and maintain compliance with environmental and safety standards. The services are critical to sustaining the performance of water-cooled chillers within the public works infrastructure managed by OC Public Works in California. The contract is classified as a subcontract and was posted on July 13, 2026, with a response deadline of August 10, 2026, at 9:00 PM. The NAICS code 562920 indicates the work falls under other waste management services, reflecting the environmental management and treatment components integral to the contract. Performance location is within the jurisdiction of OC Public Works in California, though specific city or zip details are not provided. While no point of contact or set-aside information is included, responders are expected to demonstrate technical expertise in water treatment protocols and mechanical maintenance of cooling systems, with an emphasis on reliability, sustainability, and operational continuity.

General Info

Water-cooled system maintenance for OC Public Works in California, including chemical treatment and mechanical upkeep.

Agency

California → OC Public WorksView Agency

NAICS

562920 - Materials Recovery FacilitiesView NAICS

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of IFB-080-3046104-EL.

The full solicitation package (7 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Temporary Heating, Ventilating and Air Conditioning Rental Services

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

Cannot generate Contract Breakdown because no documents were found from this contract's source.

Timeline

PhaseClosed

PostedJul 13

subcontract

Response DeadlineAug 10

Deadline has passed

Submission Closed

08/10/2026, 09:00:00 PM UTC

Find active opportunities like this

Start your free trial to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

AgencyCalifornia → OC Public Works

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → OC Public Works

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Specialized maintenance for water-cooled systems including water treatment, chemical dosing, scaling prevention, and mechanical upkeep of cooling towers and condensers.