This Subcontract opportunity from Connecticut was posted on May 29, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Clarigester Cleaning (As-Needed)

Closed

State & Local

Submission Closed07/01/2026, 01:00:00 PM EDT

Contract Overview

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

Active Opportunities Like This One

NAICS: 562998

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Federal

Waste Collection and Disposal Services (East Lynn Lake)This subcontract for Waste Collection and Disposal Services supports prime contractors on US Army Corps of Engineers projects at East Lynn Lake. The selected provider is responsible for supplying and maintaining two 40-cubic yard open dumpsters, with scheduled pick-ups required at Lakeside Road and the East Fork Campground. The contractor must manage site access using signed keys and entry cards and provide monthly invoices detailing the quantity and location of waste removed. All personnel assigned to this project must be at least 18 years of age and successfully pass HSPD 12 background investigations. This requirement ensures compliance with Department of Defense security standards for the W072 Endist Huntington agency. The contract falls under NAICS code 562998 and focuses on the consistent delivery of waste removal services to maintain project site cleanliness.

W072 Endist Huntington

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DEADLINE

USCGC MORRO BAY (WTGB-108) — Fuel Oil Tanks and Bilge Cleaning and Inspection

Solicitation # 70Z0227Q270000784

The U.S. Coast Guard requires a qualified contractor to provide all labor, equipment, and materials to perform fuel oil tank and bilge cleaning services for the USCGC MORRO BAY (WTGB-108) in Cleveland, Ohio. The scope of work includes the vacuum offloading of approximately 2,500 gallons of mixed fluids from bilges and the disposal of approximately 11,500 gallons of contaminated Marine Gas Oil. The contractor must thoroughly clean and degrease bilges to meet Marine Chemist gas-free standards and ensure fuel tanks are free of sludge and biological growth. Final tasks include verifying the Tank Level Indicator system and securing manhole covers using AMS-C-6183 compliant gaskets in the presence of a Coast Guard Inspector. Performance is scheduled between November 20, 2026, and December 1, 2026, with a preferred start date of November 20 at 08:30 EST. On-site work is capped at three consecutive calendar days, and November 26 is designated as a non-work day. Mandatory requirements include providing vacuum truck operators certified for over-the-water oil transfer, a minimum of 200 feet of suction hose, and valid federal or state waste transporter credentials. All personnel must possess a government-issued photo ID, such as a REAL ID or TWIC, for base entry. The contractor must submit a full chain-of-custody record and a signed Uniform Hazardous Waste Manifest within two calendar days of completion. Award will be based on the Lowest Price Technically Acceptable (LPTA) criteria for responsible offerors registered in SAM.gov.

POSTED

DEADLINE

JB MDL, NJ | Oil Water Separator Services

Solicitation # FA4484XXC0001

The Department of Defense is conducting market research for a future requirement to provide Oil Water Separator (OWS) services at Joint Base McGuire-Dix-Lakehurst, New Jersey. This sources sought notice, identified by solicitation number FA4484XXC0001, is intended for market research only and is not a current solicitation for proposals or quotes, as funds are not yet available. The requirement is designated as a Total Small Business Set Aside under NAICS code 562998. Interested parties are requested to submit a company capability statement and their registered small business designation to the primary point of contact. The scope of work involves the cleaning, inspection, and repair of OWS systems, including functional testing of piping, valves, catch basins, baffles, coalescing plates, protective coatings, and liquid-level alarms. The contractor will be responsible for repairing mechanical, electrical, control, and safety deficiencies and responding to both routine and emergency tank emptying calls. Services are designated as mission essential per DFARS 252.237-7023 and must comply with pollution prevention standards under FAR 52.223-5(c)(7). Key operational requirements include strict adherence to safety and security protocols, including the submission of an Essential Contractor Services Plan and the procurement of base passes. The prime contractor must hold specific certifications, including a NJDEP A-901 Hauler License, 40-Hour HAZWOPER, Confined Space Entry certification, and a Certified OWS Alarm Technician License. Administrative requirements include submitting comprehensive inspection reports and waste documentation to the Contracting Officer's Representative (COR) within five business days of completion. Repair work exceeding 2,500 dollars requires approval from the Contracting Officer, while work up to 2,500 dollars is managed by the COR.

POSTED

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S222--GREASE TRAP SERVICE

Solicitation # 36C24627Q0111

Solicitation 36C24627Q0111 is a firm-fixed-price contract set aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSB) to provide comprehensive grease trap cleaning, pumping, and maintenance services at the Charles George VA Medical Center in Asheville, North Carolina. The scope of work involves the monthly pumping of a 1,600-gallon double-chambered grease trap, with services performed prior to 6:30 AM, as well as an annual pressure wash and scraping of the trap. The contractor is responsible for removing grease, sludge, and debris, cleaning inlet and outlet pipes, and ensuring all waste disposal complies with EPA and local regulations. The contract includes a base period from December 1, 2026, to November 30, 2027, with four subsequent one-year option periods extending through November 30, 2031. Award will be based on the best value to the government, evaluating price and other factors, including the quoter's past performance within the last five years regarding scope, complexity, and magnitude. The selected contractor must provide certified and licensed personnel and submit a Quality Assurance Plan within 30 days of award. All work must adhere to VA, OSHA, EPA, and local health department standards. Payments will be processed via Electronic Funds Transfer through the System for Award Management, and the contractor is prohibited from subcontracting more than 50 percent of the contract value to firms that are not certified SDVOSBs or VOSBs.

246-NETWORK Contracting Office 6 (36C246)

POSTED

DEADLINE

USACE Portland District Dredges Slops Services

Solicitation # W9127N27B1CXI

POSTED

DEADLINE

Grease Trap Cleaning and FOGS Removal ServicesThis subcontract opportunity is for grease trap cleaning and FOGS removal services at Dover Air Force Base, supporting prime contractors on facility projects. The scope of work includes pumping gray water, fats, oils, grease, and solids, as well as pressure washing pit walls and clearing obstructions in inlet and outlet pipes. To execute these tasks, the contractor must utilize industrial pressure washers and vacuum trucks capable of handling traps ranging from 750 to 6,000 gallons. The project is designated as a total Small Business Set Aside under NAICS code 562998 and is managed by the Department of Defense. All operations must strictly adhere to EPA, DNREC, and OSHA standards, with final deliverables consisting of cleaned traps and comprehensive inspection reports. Interested parties must respond by November 25, 2026.

POSTED

DEADLINE

Grease Traps Maintenance - Dover AFB

Solicitation # FA449727Q0009

Dover Air Force Base is seeking a Firm-Fixed-Price contract for comprehensive grease trap maintenance services from December 1, 2026, to November 30, 2031, with a possible six-month extension. This total Small Business Set-Aside requirement involves the cleaning and maintenance of grease traps at various locations, including the Burger King, Dining Hall, Bowling Center, Shoppette, Co-located Club, Golf Course Clubhouse, and Youth Center. The scope of work includes removing fats, oils, grease, and solids (FOGS), utilizing water pressure washers for pit wall cleanup, and transporting waste to approved off-base facilities. All work must comply with EPA, DNREC, and OSHA standards, with a strict requirement that traps never exceed 25 percent capacity. The government will utilize a Lowest Price Technically Acceptable (LPTA) source selection process, evaluating quotes based on total evaluated price, technical approach, and past performance. To be eligible for award, quoters must be registered in the System for Award Management (SAM) and submit their quotes in three volumes, including a detailed technical approach and a completed quote schedule. Emergency response is a critical performance metric, requiring technicians to be on-site within two hours of notification. Invoicing will be managed through the Wide Area WorkFlow (WAWF) system. The deadline for questions is November 16, 2026, and the final quote response deadline is November 25, 2026.

POSTED

DEADLINE

FCI MCKEAN GREASE TRAP PUMPING AND CLEANING SERVICES

Solicitation # 15B20927Q00000001

The Federal Bureau of Prisons is seeking a contractor to provide grease trap pumping and cleaning services at FCI McKean in Lewis Run, Pennsylvania. This total small business set-aside contract involves the quarterly total evacuation, scraping, and pressure washing of two traps: one 10,000-gallon trap located behind the Food Service department and one 2,000-gallon trap at the satellite prison camp. The contractor is responsible for providing all necessary trucks, labor, and equipment, and must ensure the lawful disposal of all waste in accordance with federal, state, and local regulations. The contract includes a base period from December 1, 2026, to September 30, 2027, with four option years, not to exceed a total duration of five years. To be eligible, contractors must be licensed by the State of Pennsylvania and possess a DEP wastewater operator license. Due to the correctional environment, all personnel entering secure areas must pass an NCIC background check at least one week prior to service and are subject to security inspections. Performance will be monitored by the Contracting Officer's Representative and evaluated under FAR Part 42. The solicitation includes a predetermined trip fee to compensate the contractor if services cannot be performed due to security, weather, or mechanical delays after arrival. Offers are due by November 23, 2026, and will be evaluated based on best value, considering both price and past performance.

POSTED

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Producer Responsibility Organization (PRO) Services (Blue Box Regulation)

Solicitation # tender_22071

The Government of Ontario, through the Ministry of Public and Business Service Delivery and Procurement, is seeking a Resource Productivity and Recovery Authority registered Producer Responsibility Organization to provide compliance, reporting, and data consolidation services. The primary objective is to ensure Ontario Public Service ministries meet legislated regulatory requirements under Ontario Regulation 391/21, specifically regarding the Blue Box Regulation for the 2023, 2024, and 2025 reporting years. The contract is scheduled for a one-year term commencing January 25, 2027. The scope of work includes comprehensive data management, financial administration, and compliance assessments to maintain audit readiness. Key deliverables involve validating supply data, performing remediation, and conducting quarterly project-status meetings. The selected provider must manage separate financial reconciliations and itemized invoices for each reporting year, with a specific restriction that no invoices be submitted before April 1st. Awarding is based on the highest scoring compliant bid, evaluated through a multi-stage process. Stage 2 focuses on technical responses, including proposed approach and capabilities, requiring a minimum score of 70 percent to proceed to Stage 3, which evaluates the commercial response. Mandatory eligibility requirements include Canadian business status, a valid nine-digit Business Number, a Tax Compliance Verification number, and active registration in good standing with the RPRA. Bidders must also adhere to strict occupational health and safety standards and provide proof of WSIB and insurance coverage.

Public and Business Service Delivery and Procurement

POSTED

DEADLINE

Waste Management Broker Services

Solicitation # HES/C/4332

Historic Environment Scotland is seeking a Waste Broker to implement a centralized and cost-effective waste management service. The primary objective of this solicitation is to ensure that waste disposal and management are handled efficiently while remaining environmentally responsible. Interested parties must submit their responses by the deadline of January 8, 2027. This opportunity, identified by solicitation number HES/C/4332, is managed by Historic Environment Scotland, and inquiries can be directed to their procurement team via email or phone.

Historic Environment Scotland

POSTED

DEADLINE

WASTE DISPOSAL AND AUDIT SERVICES

Solicitation # 2027-17T

The Greater Essex County District School Board is seeking a qualified and competent firm to provide comprehensive waste disposal and waste audit services. This solicitation, identified as 2027-17T, aims to secure a professional partner capable of managing waste systems and conducting audits to ensure efficiency and compliance within the board's facilities in Canada. Interested parties must submit their responses by the deadline of December 4, 2026, at 8:00 PM. The tender was officially posted on November 6, 2026, and provides a structured opportunity for firms specializing in waste management to support the school board's operational requirements.

Greater Essex County District School Board

POSTED

DEADLINE

Lift Station Pumping (On-Call)This subcontract involves providing on-call pumping services for a facility lift station located in Building 410 at the Tomah VAMC. The selected contractor will support prime contractors on Department of Veterans Affairs projects by utilizing septic and wastewater pumping trucks and associated equipment to ensure the lift station is pumped and cleared. All work must be performed in strict compliance with local wastewater and environmental disposal regulations. The opportunity is designated as a Total Small Business Set-Aside under NAICS code 562998 and is managed by the Department of Veterans Affairs Network Contract Office 12. Interested parties must submit their responses by November 23, 2026.

252-NETWORK Contract Office 12 (36C252)

POSTED

10 days ago

DEADLINE

in 9 days

AI Contract Overview

The contract involves as-needed cleaning services for the clarigester at the Coventry Wastewater Treatment Plant, expected to occur once in September 2026. The cleaning process will require specialized hydro-jetting techniques and confined space entry, indicating the need for experienced personnel and equipment to safely and effectively perform the task. This subcontract opportunity was posted on May 29, 2026, with a response deadline set for July 1, 2026. It falls under the NAICS code 562998, which pertains to waste treatment and disposal services. The contracting agency is DAS Procurement for the state of Connecticut, though specific location details and point of contact information are not provided. Interested parties can find more information through the official state procurement portal.