This Solicitation opportunity from California was posted on March 13, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Five-Year Sewer Service Charge Rate Study

Closed

25-RFP-002State & Local

Submission Closed04/11/2025, 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: 221320

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Decarbonator System Supply and InstallationThis subcontract involves the supply and installation of forced-draft decarbonator towers for prime contractors working on industrial wastewater projects for the Town of Queen Creek in Arizona. The scope of work includes the fabrication of FRP towers, the installation of polypropylene packing media, and the integration of blowers for systems consisting of one to four towers. The primary objective is to deliver a fully operational Decarbonator System capable of achieving CO2 removal efficiency of up to 85 percent. Managed by CIP, the procurement process for this project began on October 22, 2026, with a response deadline set for December 8, 2026. The project falls under NAICS code 221320 and is focused on enhancing wastewater treatment infrastructure through specialized equipment installation and system integration.

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Operations and Maintenance (O&M) Services for the SBIWTP

Solicitation # 191BWC26R0009

Solicitation 191BWC26R0009 is a request for proposals issued by the International Boundary and Water Commission for Firm Fixed Price operations and maintenance services at the South Bay International Wastewater Treatment Plant in San Ysidro, California. The contract is structured with a base year running from June 1, 2027, to May 31, 2028, and three subsequent option years, potentially extending performance through May 31, 2031. The scope of work focuses on plant operations, SCADA management, and maintenance, with a specific emphasis on coordinating the facility's expansion from 25 MGD to 50 MGD. Key requirements include maintaining 24/7 staffing with a bilingual operator and ensuring strict compliance with National Pollutant Discharge Elimination System permits and other regional water quality board regulations. The government will utilize the Highest Technically Rated with a Fair and Reasonable Price method for award, where non-price factors such as plant operations, permit compliance, and company experience are significantly more important than cost. Technical proposals must be submitted in two separate volumes, with a heavy emphasis on staffing qualifications, including certified Grade V operators and Lab Analyst II personnel. Contractors are required to provide a performance bond and adhere to strict security protocols, including background investigations for all personnel and the protection of Controlled Unclassified Information. Performance will be monitored via a Quality Assurance Surveillance Plan focusing on regulatory compliance, effluent quality, and system uptime.

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146799 WOD TREATMENT OPS LAAFP 2027 SHUTDOWN KELLUNDITE DIFFUSERS

Solicitation # 232557

The City of Los Angeles Department of Water and Power has issued solicitation number 232557 for the WOD Treatment Ops LAAFP 2027 Shutdown Kellundite Diffusers project. This local government opportunity is centered in Los Angeles, California, and falls under NAICS code 221320. Interested vendors must submit their responses by the closing deadline of October 23, 2026, at 5:00 PM. For further inquiries regarding the content or requirements of the bid, the designated contact is Nizar Faruk. Potential participants may be required to register through the City of Los Angeles website to officially bid on this project.

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Y--GRCA 257282 - Replace Wastewater Plant at South Ri

Solicitation # 140P2026R0101

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RFP 9170 Water Treatment Program

Solicitation # 49476

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POSTED

8 days ago

DEADLINE

in 7 days

NAICS: 221320

Process Equipment SupplierThis subcontract opportunity with Garney Pacific, Inc. is for a process equipment supplier to support wastewater treatment plant projects for the City of Redlands. The selected supplier will be responsible for providing and delivering specialized equipment, including pumps, chemical feed systems, filters, GAC, and HDPE tanks. The contract is set aside for various small business categories, including SBA certified Veteran, Service-Disabled Veteran, Women-Owned, and HUBZone small businesses. Key compliance requirements include the use of union labor and the provision of a 100% Payment and Performance Bond. Responses are due by November 12, 2026.

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Water Treatment Cartridge Filter SupplierThis subcontract agreement establishes a partnership for the supply of NSF-61 certified melt-blown polypropylene pleated cartridge filters intended for sediment removal on City of Tucson Water Department projects. The supplier is responsible for providing filters that meet specific technical requirements, including a 6 inch outer diameter, 60 inch length, 5 micron absolute retention, and 75 square feet of surface area, ensuring full compatibility with FILTREK housing and the provision of all necessary manufacturers data sheets. The contract mandates the delivery of 408 cartridges annually, distributed in quarterly batches of 102 units. This procurement falls under NAICS code 221320 and is managed through the Arizona Water Department, with a response deadline set for October 30, 2026.

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Waste Water Treatment Plant Operations and MaintenanceThis subcontract for Waste Water Treatment Plant Operations and Maintenance involves the daily operation and preventive maintenance of Department of the Air Force facility projects at Lajes Field in Praia da Vitoria, Portugal. The scope of work includes managing an 800K GPD activated sludge treatment system, 14 lift stations, 8 oil-water separators, and 2 grease traps. The contractor is responsible for implementing a comprehensive 52-week preventive maintenance plan and providing continuous operational status updates and detailed maintenance logs. To ensure technical compliance, the contract requires a Lead Operator possessing a Level II WPI Certification and a minimum of three years of on-site experience. This opportunity is categorized under NAICS code 221320 and is associated with the Department of Defense. Interested parties must submit their responses by the deadline of November 23, 2026.

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Waste Water Treatment Plant Services

Solicitation # FA448627Q0002

Solicitation FA448627Q0002 is a Request for Quotation issued by the Department of the Air Force for Waste Water Treatment Plant Services at Lajes Field in Praia da Vitoria, Azores, Portugal. The contractor will be responsible for the operation and maintenance of a waste water treatment plant with a capacity of 800,000 gallons per day, as well as the associated lift station, oil-water separator, and grease traps. Key requirements include providing a Lead Operator with a Level II or higher WPI Certification and at least three years of experience, implementing a 52-week preventive maintenance plan, and ensuring compliance with ISO/IEC 17025 laboratory standards and Portuguese decree law 183/2009 for waste landfills. The scope also encompasses corrosion control, painting, and the management of hazardous materials. The government intends to award a single Firm-Fixed-Price contract with a total duration not to exceed 66 months, consisting of a base period and four option periods. This is an unrestricted acquisition, and proposals must be submitted electronically by November 23, 2026, at 14:00 Azores Time. Offers are evaluated through a three-step sequential process: an administrative compliance review, a technical acceptability evaluation based on experience, approach, and a quality control plan, and finally a price evaluation in Euro currency. Award is contingent upon the availability of funds. Payments will be processed electronically via the Wide Area WorkFlow system.

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DCDO Septic Tank and Sewage Treatment Maintenance

Solicitation # FA527027QB006

The United States Air Force 18th Contracting Squadron is soliciting quotations for a single-award, firm-fixed-price requirements contract to provide septic tank and sewage treatment plant maintenance services for the Defense Communications Detachment Okinawa (DCDO) in Okinawa, Japan. The contract encompasses a base period from December 1, 2026, to November 30, 2027, with four subsequent option periods extending the total performance through November 30, 2031. The scope of work includes implementing a Preventive Maintenance Inspection Service program, performing general maintenance and repairs, and responding to routine service calls within 24 hours. All maintenance personnel must be certified plant operators approved by the Government of Japan Ministry of Public Health and Welfare. Award will be granted to the responsible offeror whose proposal is determined to be the most advantageous to the government, with price serving as the primary evaluation factor. To be considered responsible, quoters must submit current Industrial Waste Disposal or Collection and Transportation Business licenses. Deliverables include quarterly work reports and personnel access lists submitted one week prior to starting work. The contractor must also adhere to strict marking and labeling standards for any delivered items per MIL-STD-130 and MIL-STD-129. Quotations must be submitted electronically by October 26, 2026, and must include a detailed pricing breakdown via the provided Price Exhibit.

FA5270 18 Cons Pk

POSTED

15 days ago

DEADLINE

in 3 days

AI Contract Overview

West County Wastewater District (WCW) is soliciting proposals from qualified firms to conduct a comprehensive sewer service rate and fee study, which is expected to span an initial 18-month period with the possibility of a one-year extension if approved by the District’s Board of Directors. The selected firm will be required to execute an agreement based on the terms outlined in Attachment A. The project aims to evaluate and establish appropriate sewer service charges, ensuring they align with regulatory and operational needs. The solicitation process, including proposal content and evaluation criteria, is detailed in the Request for Proposals (RFP), with a response deadline set for April 11, 2025. The contract value is estimated to range between $50,000 and $150,000, and the project is located within California, with the primary point of contact being Abeni Allen. The District emphasizes adherence to the specified timeline, although it retains discretion to modify the schedule as needed.

General Info

Agency

California → West County Wastewater

NAICS

221320 - Sewage Treatment Facilities

Place of Performance

CA, USA

Set-Aside

NONE

Documents

Cost Proposal Form for RFP No. 25-RFP-002 Sewer Service Charge Rate Study

cost-proposal-form

High

RFP 25-RFP-002 Five-Year Sewer Service Charge Rate Study

rfp

High

RFP 25-RFP-002 Proposal Cover Form for Five-Year Sewer Service Charge Rate Study

rfp

High

West County Wastewater District Five-Year Sewer Service Charge Rate Study Services Agreement

contract-document

High

Form 2 - Reference Form

reference-form

Low

Form 4: California Levine Act Statement

other

Low

AI Contract Breakdown

Uniform Contract Format

Contract not broken down yet

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Timeline

PhaseClosed

PostedMar 13

Solicitation

Response DeadlineApr 11

Deadline has passed

Submission Closed

04/11/2025, 12:00:00 AM UTC

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Organization & Contact Information

AgencyCalifornia → West County Wastewater

Contacts1 person available

OfficeN/A

Organization / AgencyCalifornia → West County Wastewater

Office AddressN/A

Contacts

Abeni Allen

contact@example.gov

+1 (555) 000-0000

Full Description

West County Wastewater District (WCW) is seeking proposals from qualified firms to provide a comprehensive sewer service rate and fee study (Services), as further detailed in Section 3, Scope of Services. If approved by WCW's Board of Directors, or designee, the successful Proposer will execute an agreement in the form of Attachment A for an 18-month base term with an option for one (1) year extension.The project scope, content of proposal, and selection process are summarized in this Request for Proposals (RFP). WCW intends to adhere to the solicitation schedule shown in the Timeline below, which is subject to change at WCW's sole discretion.

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