This Solicitation opportunity from South Carolina was posted on May 14, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Wastewater Plant Maintenance Contractors

Closed

RFQ #03-25/26State & Local

Submission Closed06/18/2026, 06:00:00 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: 221320

New

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

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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.

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Mobile Organic Biofilm (MOB) Technology

Solicitation # ACAN26-0550

The City of Saskatoon has issued Advance Contract Award Notice ACAN26-0550 for the procurement of Mobile Organic Biofilm technology. This specialized technology is intended for use in an activated sludge system to support nitrifier growth and 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. Interested parties must register and submit their responses through the electronic bidding system at saskatoon.bidsandtenders.ca by the deadline of 2:00:59 p.m. CST on Friday, November 6, 2026.

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DEADLINE

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

Solicitation # 191BWC26R0009

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Internat Boundary And Water Commission

POSTED

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RFP 9170 Water Treatment Program

Solicitation # 49476

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13 days ago

DEADLINE

in 2 days

NAICS: 221320

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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.

FA4486 765 Abs Conf

POSTED

16 days ago

DEADLINE

in 26 days

AI Contract Overview

The City of Sumter, South Carolina is seeking to prequalify qualified contractors, including firms, partnerships, or individuals, to establish a pool of vendors capable of performing construction, repair, rehabilitation, and specialty services for its wastewater treatment facilities. This opportunity is set to begin in fiscal year 2027, starting July 1, 2026, and will address the city’s ongoing maintenance needs on an as-needed basis. The solicitation, identified as RFQ #03-25/26, was posted on May 14, 2026, with a response deadline of June 18, 2026. The contract is managed by the City of Sumter’s local government agency within South Carolina and is specific to the wastewater treatment sector. While no specific NAICS code or set-aside type is indicated, the opportunity focuses on specialized maintenance services that ensure the efficient operation of the city's wastewater infrastructure. Interested parties can direct inquiries to the primary contact, Cathryn Poplin, via email. This solicitation aims to create a reliable and skilled vendor pool to support critical environmental and public health infrastructure projects in Sumter.

General Info

City of Sumter seeks qualified contractors for wastewater facility maintenance, starting July 2026, RFQ #03-25/26.

Agency

South Carolina → City Of Sumter

NAICS

221320 - Sewage Treatment Facilities

Place of Performance

SC, USA

Set-Aside

NONE

Documents

No documents available

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Timeline

PhaseClosed

PostedMay 14

Solicitation

Response DeadlineJun 18

Deadline has passed

Submission Closed

06/18/2026, 06:00:00 PM UTC

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Organization & Contact Information

AgencySouth Carolina → City Of Sumter

Contacts1 person available

OfficeN/A

Organization / Agency

South Carolina → City Of Sumter

Office AddressN/A

Contacts

Cathryn Poplin

contact@example.gov

Full Description

The City of Sumter, South Carolina intends to prequalify one or more experienced firms, partnerships, or individuals to establish a pool of vendors to perform construction, repair, rehabilitation, and specialty services for the wastewater treatment facilities on an as-needed basis starting in fiscal year 2027 (July 1, 2026).