This Solicitation opportunity from California was posted on July 1, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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On-Call Services for Water Distribution and Sewage Collections System Repairs

Closed

1930State & Local

Submission Closed07/15/2025, 12:00:00 AM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 221320

New

Federal

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

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Solicitation 140P2026R0101 is an unrestricted full and open competition Invitation for Bid issued by the National Park Service, DSC Contracting Services Division, for the replacement of the South Rim Wastewater Treatment Plant at Grand Canyon National Park, Arizona. This design-bid-build project involves the construction of a GD Membrane Bio-Reactor wastewater treatment plant, including new process systems, administrative and support buildings, and utility connections. The scope of work encompasses complete demolition and removal of existing infrastructure, site preparation, grading, paving, fencing, and improvements to the facility access road. The project also requires a 12-month operational support period following construction. The estimated magnitude of construction exceeds 100 million dollars, with a period of performance from February 1, 2027, to February 1, 2030, and a revised assumed Notice to Proceed date of April 1, 2027. The government will utilize a multi-factor, best-value tradeoff process for award, evaluating proposals based on technical experience, technical approach, management approach, key personnel experience, and price. Key personnel requirements include a Project Manager, Construction Superintendent, Quality Control Manager, Safety Specialist, and Historic Preservation Treatment Specialist. Contractors must provide performance and payment bonds and adhere to union prevailing wage rates. Technical requirements emphasize strict cybersecurity hygiene for SCADA/MES equipment, granting the government full access to software source code, and compliance with ADA standards. Invoicing is managed electronically through the U.S. Department of the Treasury's Invoice Processing Platform, requiring a draft review by the Contracting Officer's Representative seven days prior to final submission.

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Waste Water TreatmentThe Department of Justice, specifically the Federal Prison System Bureau of Prisons, is forecasting a contract for wastewater treatment utility services to be performed in Bastrop, Texas. This requirement falls under NAICS code 221320 and is intended to be set aside as an 8(a) Sole Source procurement. The forecast was posted on October 25, 2026, with Gennie Derequito serving as the primary point of contact and Sarah Dean acting as the Small Business Specialist. This procurement aims to secure specialized utility services to maintain wastewater treatment operations at the designated facility.

Federal Prison System / Bureau Of Prisons

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Mobile Organic Biofilm (MOB) Technology

Solicitation # ACAN26-0550

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POSTED

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Mobile Organic Biofilm (MOB) Technology

Solicitation # ACAN 26-0550

The City of Saskatoon has issued Advance Contract Award Notice ACAN 26-0550 to procure Mobile Organic Biofilm technology for use in an activated sludge system. This technology is intended to support the growth of nitrifiers and create a stratified microbial community to facilitate simultaneous biological nutrient removal. The required MOB particles must be capable of flowing between reactor zones, settling in secondary clarifiers, and being retained and returned to the bioreactor via separation devices such as rotary screens. The City intends to award the contract to a pre-identified supplier believed to be the sole provider capable of meeting these specifications. However, other suppliers may challenge this intent by submitting a statement of capabilities demonstrating their ability to satisfy the requirements by the deadline of November 6, 2026. If no qualifying statements are received by this date, the City may proceed with the award to the pre-identified supplier.

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Gwinnett County Government

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

Solicitation # 191BWC26R0009

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Internat Boundary And Water Commission

POSTED

DEADLINE

RFP 9170 Water Treatment Program

Solicitation # 49476

Bowling Green State University is seeking proposals from qualified vendors to implement a comprehensive water treatment program for its Campus Operations department. This solicitation, identified as RFP 9170, is managed by the university's purchasing department and is open to providers capable of meeting the technical requirements of the program. Interested parties must submit all proposals and inquiries exclusively through the Bid Express platform by the deadline of October 30, 2026, at 4:00 PM. All communications must be directed to the designated purchasing contact, Jacob Konecny, as contacting other university personnel regarding this bid may result in the disqualification of the proposal.

Bowling Green State University - Purchasing

POSTED

12 days ago

DEADLINE

in 2 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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DEADLINE

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.

FA4486 765 Abs Conf

POSTED

16 days ago

DEADLINE

in 26 days

AI Contract Overview

The City of Ontario in California is seeking bids for on-call services related to the repair and maintenance of water distribution and sewer collection systems. The contract, identified as solicitation number 1930, was posted on July 1, 2025, with a deadline for responses set for July 15, 2025. The project involves providing skilled repair services under a contract valued between $500,000 and $2,000,000. Interested contractors must hold a valid General Engineering Contractor Class A license or a Pipeline Contractor C34 license to qualify. The scope of work includes addressing emergency and scheduled repairs, with detailed specifications and special provisions available for review. The primary point of contact for inquiries is the Purchasing Department, accessible via email at [email hidden] or by phone at [phone hidden]. Additional contract details and documents can be accessed through the provided online portal.

General Info

Agency

California → City of Ontario

NAICS

221320 - Sewage Treatment Facilities

Place of Performance

CA, USA

Set-Aside

NONE

Documents

SP-2024-01 Addendum 10 - South Ellerbe Restoration Phase 3

amendment

High

SP-2024-01 Addendum 11 - South Ellerbe Restoration Phase 3

amendment

High

SP-2024-01 Addendum 12 - South Ellerbe Restoration Phase 3

amendment

High

SP-2024-01 Addendum 2 - South Ellerbe Restoration Phase 3

amendment

High

SP-2024-01 Addendum 3 - South Ellerbe Restoration Phase 3

amendment

High

SP-2024-01 Addendum 4 - South Ellerbe Restoration Phase 3

amendment

High

SP-2024-01 Addendum 6 - South Ellerbe Restoration Phase 3

amendment

High

SP-2024-01 Addendum 7 - South Ellerbe Restoration Phase 3

amendment

High

SP-2024-01 Addendum 8 - South Ellerbe Restoration Phase 3

amendment

High

SP-2024-01 Addendum 9 - South Ellerbe Restoration Phase 3

amendment

High

SP-2024-01 South Ellerbe Restoration Phase 3 Addendum 1

amendment

High

SP-2024-01 South Ellerbe Restoration Phase 3 - Addendum 5

amendment

High

South Ellerbe Phase 3 AutoCAD Release Agreement

other

Low

South Ellerbe Restoration_Phase 3 Project Manual.pdf

AI Contract Breakdown

Uniform Contract Format

Timeline

1 update

PhaseClosed

PostedOct 29

Solicitation

Notice updatedJul 1

Response deadline changed from Nov 12, 2024 to Jul 15, 2025. The notice title changed. NAICS code changed from 236220 to 221320. The notice description changed. The point of contact changed.

Response DeadlineJul 15

Deadline has passed

Submission Closed

07/15/2025, 12:00:00 AM UTC

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Organization & Contact Information

AgencyCalifornia → City of Ontario

Contacts1 person available

OfficeN/A

Organization / AgencyCalifornia → City of Ontario

Office AddressN/A

Contacts

Purchasing Department

contact@example.gov

+1 (555) 000-0000

Full Description

The City of Ontario is soliciting bids for on-call services for water distribution and sewer collection system repair. For further information, please review the attached detailed specifications, contract documents, and special provisions.License requirements- General Engineering Contractor Class A or Pipeline Contractor C34