Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, November 11 at 2:00 PM ET

Register Free →

Search

Top

Back to Contracts

Petroleum Contaminated Wastewater Hauling and Disposal

Active

State & Local

Response Deadline12/16/2026, 05:00:00 AM UTC

Contract Overview

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

AI Contract Overview

Show more

This subcontract involves the hauling and disposal of petroleum-contaminated wastewater, grit, and rinse water for prime contractors working on New York State Department of Transportation facility projects. The selected provider will be responsible for transporting approximately 2,500 gallons of waste per oil water separator unit to permitted disposal facilities utilizing approved vacuum tankers. Key operational requirements include the management of shipping documents, weigh tickets, and disposal facility sampling, as well as the delivery of final disposal certificates. To be eligible, the contractor must possess a valid 6 NYC RR Part 364 Waste Transporter Permit. The response deadline for this opportunity is December 16, 2026.

General Info

Hauling and disposal of petroleum-contaminated waste for NYSDOT projects by December 16, 2026.

Agency

New York → NYS Department of Transportation

NAICS

562219 - Other Nonhazardous Waste Treatment and Disposal

Place of Performance

NY, USA

Set-Aside

NONE

Documents

This scope was carved out of BA26-007.

The full solicitation package (19 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Oil Water Separator Cleaning

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PostedNov 2

subcontract

Response DeadlineDec 16

Submission deadline

Response Deadline

12/16/2026, 05:00:00 AM UTCin about 1 month

Ready to pursue this opportunity?

Get full access to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyNew York → NYS Department of Transportation

ContactsNo contacts available

OfficeN/A

Organization / AgencyNew York → NYS Department of Transportation

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Hauls and disposes of petroleum-contaminated wastewater, grit, and rinse water for prime contractors on NYS Department of Transportation facility projects. Transports approximately 2,500 gallons of waste per OWS unit to permitted disposal facilities using approved vacuum tankers. Manages shipping documents, weigh tickets, and disposal facility sampling. Requires a valid 6 NYC RR Part 364 Waste Transporter Permit. Delivers disposal certificates and weigh tickets.

Similar Contracts

Same NAICS industry code

Operations Waste Soil Disposal Services

Solicitation # FIN2026-252Q

The City of Barrie is soliciting proposals for Operations Waste Soil Disposal Services under solicitation number FIN2026-252Q. The city is looking for a qualified respondent to manage the loading, haulage, and proper disposal of operational waste soil resulting from various maintenance and operational activities. The successful contractor must ensure full compliance with all governing regulations throughout the duration of the project. Interested parties must submit their responses electronically, as hard copy submissions will not be accepted. The solicitation was posted on October 30, 2026, and the deadline for submission is November 25, 2026, at 7:00 PM. Performance of the contract will take place within Canada.

POSTED

DEADLINE

Annual Electronics Recycling Services for the IT Department

Solicitation # 2026-ITB-128

The City of Lakeland Department of Information Technology is soliciting bids for annual electronics recycling services to dispose of old computers, laptops, and other electronic equipment. The selected contractor will be responsible for monthly pickups from Lakeland Electric at 501 East Lemon Street, with the flexibility to handle bulk specialty items and potential pickups at alternative locations for special projects. Critical technical requirements include the DoD wiping or destruction of all hard drives and the proper disposal of batteries. The contractor must provide a detailed inventory of all collected items and ensure payment is received within 30 days of pickup. The contract features an initial one-year term with four optional one-year renewals upon mutual consent. Awarding will be based on the lowest responsive and responsible bidder, though the City may consider experience, qualifications, and technical evaluations. Bidders must submit all responses via the OpenGov portal by November 6, 2026, and provide several mandatory certifications, including a Human Trafficking Affidavit, a Drug-Free Workplace certification, and a signed Hold Harmless Indemnification Agreement. Additionally, the contractor must maintain minimum liability and environmental impairment insurance of $1,000,000 and adhere to all OSHA safety standards and City of Lakeland safety regulations.

Department of Information Technology

POSTED

DEADLINE

Solicitation # 2026-ITB-38

The Atlantic County Utilities Authority (ACUA) is soliciting bids under solicitation number 2026-ITB-38 for the recycling of used tires for the 2027 calendar year. The successful vendor will be responsible for the coordination, shipping, and transportation of tires from the ACUA Solid Waste Facility in Egg Harbor Township, New Jersey, to an approved recycling facility. The scope includes the collection of approximately 275 tons of standard tires, including car, light truck, and semi-road truck tractor and trailer tires, as well as an estimated 5 tons of agricultural, heavy equipment, and oversized tires. Bids are requested on a per ton basis, and all prices must be F.O.B. Destination, freight prepaid. To be considered, bidders must provide a bid bond or certified check for 10 percent of the total bid, not to exceed 20,000 dollars, along with state certification and operating permits for the recycling facility used. Mandatory submissions include various DocuSign PowerForms covering ownership disclosure, non-collusion, and certifications regarding investment activities in Iran and prohibited activities in Russia or Belarus. The contract requires adherence to the New Jersey Prevailing Wage Act, equal opportunity employment standards, and the New Jersey Worker and Community Right to Know Law for chemical labeling. Proposals must be submitted electronically via the ACUA e-Procurement Portal by November 25, 2026.

POSTED

DEADLINE

Biosolids Disposal Project 2027/29

Solicitation # 2027-07

The City of Eureka is soliciting bids for the Biosolids Disposal Project 2027/29, which involves the hauling and disposal of dewatered sludge from the Elk River Waste Water Treatment Plant located at 4301 Hilfiker Lane, Eureka, California. The scope of work is divided into dry and wet season operations and requires strict adherence to environmental standards, including 40 CFR 503 for non-hazardous sewage sludge and RCRA for hazardous materials. The contract is for an initial term of two years with an option to extend for one additional year, with a total performance period of 730 calendar days from the Notice to Proceed. The estimated annual budget is 314,000 dollars, and the contract will be awarded to the responsible bidder who submits the lowest responsive bid. Bidders must submit sealed proposals by November 19, 2026, including a signed bid proposal form, a completed bid schedule, a subcontractor list for any entity performing over 0.5 percent of the work, and bid security equal to 10 percent of the maximum bid amount. The successful contractor must possess the required California contractor licenses, obtain a City business license, and provide performance and payment bonds for 100 percent of the contract price within ten days of the Notice of Potential Award. Key requirements include compliance with California Air Resources Board regulations, prevailing wage laws, and the provision of certified weight tickets as the basis for payment. Final project acceptance is contingent upon City Council action or written notice from the City Engineer following the completion of all punch list items.

POSTED

DEADLINE

RFP-ARR-2301-26-HR-Disposal Contract of Miscellaneous Items at LMT Korangi Karachi

Solicitation # ARR-2301--26-HRR

The Pakistan State Oil Company Ltd has issued solicitation ARR-2301--26-HRR for the disposal of miscellaneous items at the LMT Korangi facility in Karachi, Pakistan. This contract requires the successful bidder to manage the disposal process, with a specific mandate to crush all dispensing units and spreaders on-site at their own expense before any items are uplifted from the premises. Compliance with Health, Safety, and Environment (HSE) standards, Standard Operating Procedures (SOP), and general contract terms is mandatory for all operations. The bidding process follows a single stage, one envelope procedure, with submissions required via the SAP Ariba portal. Interested vendors must be registered on the Ariba Network and provide a request letter, a valid National Tax Number (NTN), and a valid CNIC of the owner or authorized representative. The solicitation was posted on October 29, 2026, with a response deadline of November 18, 2026, at 09:15. Primary contact for this requirement is Hafeez Rehman.

Pakistan State Oil Company Ltd

POSTED

DEADLINE

Solid and Liquid Waste Disposal

Solicitation # ITB#SU0-6802

The City of Seattle is establishing a pool of qualified vendors through ITB#SU0-6802 to manage, process, transport, and dispose of various nonhazardous waste streams on an as-needed basis. The scope of work includes the handling of materials such as street maintenance debris, hydroexcavation waste, contaminated rubble, soils, organics, treated wood, sewer solids, oily water, and drinking water treatment residuals. Services may include container rental and transportation across Seattle and statewide project locations. The contract will be awarded to the lowest responsive and responsible vendor, with the City considering local business tax revenues during the evaluation. This solicitation replaces previous contracts with an average combined annual usage of 3,050,000 dollars, primarily serving Seattle Public Utilities, the Seattle Department of Transportation, and Seattle City Light. The resulting contract will have a five-year term with a possible two-year extension. Vendors must adhere to strict response times, providing same-day response for frequent items and a two-business-day turnaround for most new supply and pickup requests. Compliance with federal, state, and local environmental and safety regulations is mandatory, requiring approvals from the EPA and the Washington State Department of Ecology. Vendors must provide specific acceptance criteria for each waste stream and follow rigorous sampling and notification protocols for rejected loads. Mandatory requirements include comprehensive insurance coverage naming the City as an additional insured, adherence to prevailing wage certifications, and compliance with Seattle Municipal Code non-discrimination and fair employment practices. Sealed electronic bids are due by November 23, 2026.

FAS - Purchasing

POSTED

DEADLINE

Motor Oil and Antifreeze Recycling Services at Lane County Transfer Sites

Solicitation # PW26034

Lane County is seeking a contractor to provide comprehensive transportation, recycling, and disposal services for non-hazardous used motor oil, oil filters, and antifreeze. These services will be performed across 14 designated transfer sites located throughout Lane County, Oregon. This solicitation, identified as PW26034, was posted on October 28, 2026, with a response deadline of November 30, 2026. Interested parties should coordinate with Public Works Procurement for further details regarding the submission process.

POSTED

DEADLINE

BRUSH RECEIVING, PROCESSING, AND RECYCLING SERVICES

Solicitation # AF-2027-06

The City of Seguin, Texas, is soliciting proposals under solicitation number AF-2027-06 for a contractor to provide off-site municipal brush receiving, processing, grinding, storage, and recycling services. The selected contractor must provide all necessary labor, equipment, and facilities to process an estimated annual volume of 13,500 cubic yards of brush, converting it into recycled wood material or mulch. The contract is subject to the City's standard purchasing terms, including Net 30 payment terms, and requires bidders to certify compliance with Texas Government Code regarding boycotts of Israel and energy companies, as well as non-discrimination against firearm entities. Award decisions will not be based solely on the lowest price but on a total value evaluation. The scoring criteria include price (30%), facility location and operational efficiency (20%), qualifications and experience (15%), facility capacity and equipment (15%), operating plan and reliability (10%), past performance (5%), and safety and environmental practices (5%). Respondents must submit a comprehensive proposal via Beacon Bid, including detailed sections on company qualifications, facility information, equipment staffing, and an operating plan. Required documentation includes a Conflict of Interest Questionnaire, Respondent Certification, and a Certificate of Authority to Submit Proposal. The City reserves the right to inspect the proposed facility prior to the award to verify operational capabilities.

POSTED

DEADLINE

Tomoka Farms Road Landfill (TFRL) Leachate Evaporation System Demonstration Project

Solicitation # 26-P-130JD

The County of Volusia is soliciting proposals for the Tomoka Farms Road Landfill Leachate Evaporation System Demonstration Project under solicitation number 26-P-130JD. The project requires the design, furnishing, and installation of mechanical enhanced evaporation systems in two existing leachate storage ponds to achieve an average evaporation rate of 100,000 gallons per day. This Research, Development and Demonstration project is governed by Florida Statutes and Administrative Code, with a performance period of 180 days. The prime contractor must be a Florida Registered Electrical Contractor. The total contract timeline allows for substantial completion within 210 calendar days of the Notice to Proceed, with full decommissioning and removal completed within 240 days unless the County exercises a lump sum buy-out option. Proposals are due by November 12, 2026, and will be evaluated based on a scoring system that heavily weights the contractor's experience, requiring at least three similar projects completed within the last five years. The pricing structure includes mobilization, a monthly lease with return, demobilization, and a potential lump sum buy-out. Awarded contractors must provide payment and performance bonds for 100 percent of the contract price and meet comprehensive insurance requirements, including Workers Compensation and Commercial General Liability. Payment for undisputed invoices is remitted within 45 business days. All work must be performed at the Tomoka Farms Road Landfill in Volusia County, Florida, and comply with OSHA and other state and federal labor standards.

POSTED

DEADLINE

Turnkey Exchange of Spent Granular Activated Carbon (GAC)

Solicitation # Request for Proposal No. P-130000899

The City of Ventura is seeking proposals for Request for Proposal No. P-130000899 regarding a turnkey exchange of spent Granular Activated Carbon (GAC). This local government solicitation requires a vendor to manage the full process of replacing spent carbon materials within the city of Ventura, California. Interested parties must attend a mandatory pre-bid meeting on November 10, 2026, at 11:00 AM. The final deadline for proposal submissions is November 24, 2026, by 4:00 PM PT. Detailed bid documents and registration requirements are available through the city's official procurement portal.

City of Ventura

POSTED

DEADLINE

Tipping (Disposal) of Fly-tipped Waste and Construction and Demolition Waste and the Inclusion of Skip Hire

Solicitation # 26007

Dudley Metropolitan Borough Council is seeking a contractor for the disposal of fly-tipped, construction, and demolition waste, including the provision of various sized skips to support the Housing Maintenance Team, Streetscene, and Highways departments. This procurement follows a single-stage open procedure under Section 20 of the Procurement Act 2023. The successful provider must operate a waste site listed on the Environment Agency Public Register located within a 10 kilometre radius of the DMBC Lister Road depot (DY2 8JW); failure to meet this mandatory location requirement will result in the disqualification of the tender. The contract is estimated to run from 1 April 2027 to 31 March 2029, with a possible two-year extension to 31 March 2031. The total estimated value is 2,600,000 GBP excluding VAT, or 3,120,000 GBP including VAT. Award decisions will be based on a weighted evaluation of quality at 55 percent and price at 45 percent. Payment terms are set at 30 days, and the submission deadline for interested parties is 23 November 2026 at 1:00pm via the In-Tend Portal.

Dudley Metropolitan Borough Council

POSTED

DEADLINE

Residual and Fly-Tip Waste DisposalThis subcontract for Central Bedfordshire Council involves the collection, treatment, and disposal of residual waste and fly-tipped materials. The selected provider will support prime contractors by offering disposal capacity for fly-tip materials and contingency disposal for residual waste streams, utilizing waste transport vehicles and licensed energy-from-waste or landfill facilities. The contract covers the verified disposal of up to 8,000 tonnes per annum. To be eligible, the provider must hold a valid waste carrier license and the necessary environmental permits. The solicitation was posted on October 27, 2026, with a response deadline of November 26, 2026.

Central Bedfordshire Council

POSTED

DEADLINE

More opportunities from New York → NYS Department of Transportation

Same awarding agency

OWS Replacement Parts and Media SupplierThis subcontract opportunity is for a supplier to provide standard Oil Water Separator parts, equipment, coalescing plates, and filtration media for prime contractors working on New York State Department of Transportation facility projects. The scope of work includes delivering hardware, valves, gaskets, and media that are compatible with existing NYSDOT OWS infrastructure to facilitate essential service repairs and restoration. All materials must be delivered directly to the project site or the designated prime contractor. The procurement is categorized under NAICS code 423450 and is managed by the New York State Department of Transportation. Interested parties should note that the posting date is November 2, 2026, with a response deadline set for December 16, 2026.

Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers

POSTED

about 15 hours ago

DEADLINE

in about 1 month

Oil Water Separator (OWS) Cleaning and Grit RemovalThis subcontract for the New York State Department of Transportation involves the cleaning and maintenance of Oil Water Separator (OWS) tanks and chambers. The scope of work includes pressure washing pipe inlets from floor drains, removing grit from chambers, and cleaning 1,000 gallon OWS and grit units. Additionally, the contractor is responsible for providing manpower and confined space access to facilitate the installation of coalescing plates and media, with final deliverables consisting of cleaned systems and completed worksheets. Strict adherence to safety regulations is mandatory, specifically OSHA 29CFR1910.146 compliance and NYS DOT Safety Bulletin S8-04-3. The opportunity is categorized under NAICS code 562910, with a response deadline set for December 16, 2026.

Remediation Services

POSTED

about 15 hours ago

DEADLINE

in about 1 month

Oil Water Separator Cleaning

Solicitation # BA26-007

The New York State Department of Transportation (NYSDOT) is soliciting bids under solicitation BA26-007 for the inspection, maintenance, service repair, and cleaning of 25 Oil Water Separator (OWS) tanks and chambers within Region One. The scope of work includes pressure washing pipe inlets, removing grit from chambers, and the disposal of approximately 2,500 gallons of wastewater, grit, and rinse water per unit. Performance is divided into three zones: Zone 1 (Albany, Rensselaer, Greene, and Schenectady), Zone 2 (Saratoga and Washington), and Zone 3 (Essex and Warren). Award will be granted to the lowest responsive and responsible bidder by zone based on the Grand Total Bid Amount. Qualified bidders must be registered with the NYS Department of Labor and provide proof of compliance with OSHA standard 29CFR1910.146 for permit-required confined spaces. Additionally, transporters must possess a valid 6 NYC RR Part 364 Waste Transporter Permit. The contract includes specific socioeconomic goals, including a 6.00% goal for Service-Disabled Veteran-Owned Businesses, a 3.00% goal for Minority Business Enterprises, and a 1.00% goal for Women Business Enterprises. Bids are due by 11:00 a.m. on December 16, 2026, and must be submitted via the designated bid proposal form, including a completed Bidders Worksheet and required certifications regarding sexual harassment and gender-based violence prevention policies.

Septic Tank and Related Services

POSTED

about 15 hours ago

DEADLINE

in about 1 month

Bridge Washing and Retaining Wall PreservationThis subcontract opportunity involves providing specialized cleaning and preservation services for bridge structures and retaining walls on New York State Department of Transportation projects. The scope of work requires the use of high-pressure washing equipment for bridges and the application of sealants to preserve retaining walls across the five boroughs of New York City, including the Bronx, Kings, New York, Queens, and Richmond. The project falls under NAICS code 238990 and is intended for contractors capable of delivering fully cleaned bridge structures and preserved walls to prime contractors. Interested parties must submit their responses by the deadline of December 3, 2026.

All Other Specialty Trade Contractors

POSTED

DEADLINE

in about 1 month

Highway Lighting InstallationThis subcontract opportunity involves the installation of electrical lighting systems for prime contractors on NYSDOT projects located on the Cross County Parkway in Westchester County. The scope of work includes trenching and the installation of lighting poles, LED fixtures, electrical conduit, and wiring to deliver a fully functional highway lighting system. Interested parties must be licensed electrical contractors. The solicitation was posted on October 30, 2026, with a response deadline of December 3, 2026. This project falls under NAICS code 238210 and is managed through the New York State Department of Transportation.

Electrical Contractors and Other Wiring Installation Contractors

POSTED

DEADLINE

in about 1 month

Paving and Roadway SafetyThis subcontract for Paving and Roadway Safety involves performing asphalt paving and the installation of critical safety features for prime contractors on NYSDOT projects located on Route 284 in Orange County. The scope of work includes laying asphalt mix utilizing pavers and rollers, as well as the installation of road striping and guardrails to deliver a fully completed roadway with all necessary safety markings and enhancements. The project falls under NAICS code 237310 and is managed by the New York State Department of Transportation. Interested parties must submit their responses by the deadline of December 3, 2026, following the posting date of October 30, 2026.

Highway, Street, and Bridge Construction

POSTED

DEADLINE

in about 1 month

Large Culvert ReplacementThis subcontract opportunity involves the removal of existing culverts and the installation of new large-scale drainage structures for prime contractors on NYSDOT projects located within Erie and Niagara Counties. The scope of work includes the installation of corrugated metal pipes or pre-cast concrete culverts utilizing shoring systems and excavators, with the final deliverable being fully installed and backfilled drainage systems. The project falls under NAICS code 237310 and is associated with the New York State Department of Transportation. Interested parties must submit their responses by the deadline of December 3, 2026.

Highway, Street, and Bridge Construction

POSTED

DEADLINE

in about 1 month

Bridge Painting and Surface PreservationThis subcontract for Bridge Painting and Surface Preservation involves providing professional painting and protective coating services for prime contractors on various New York State Department of Transportation bridge projects. The scope of work includes surface preparation and the application of coatings to bridge structures located on Routes I-86, US-219, NY-78, 425, 263, and 952T, with a final delivery of fully painted and sealed structures. To ensure safety and environmental compliance, the project requires the use of industrial sprayers and specialized containment systems to manage lead paint and debris. Interested parties should note that the response deadline for this opportunity is December 3, 2026.

All Other Specialty Trade Contractors

POSTED

DEADLINE

in about 1 month

Bridge Replacement and RehabilitationThis subcontract focuses on the structural replacement and rehabilitation of bridges for prime contractors on New York State Department of Transportation projects. The scope of work includes the demolition of existing structures and the installation of new abutments, beams, and bridge decks across several key corridors, specifically NYS Route 5, Route 12B, Route 17, Route 23, and I-86. To execute these tasks, the contractor will utilize heavy cranes and piling equipment to install pre-stressed concrete beams and structural steel, ensuring all completed bridges are safety-certified. The project falls under NAICS code 237310 and was posted on October 30, 2026, with a response deadline of December 3, 2026. This effort is managed through the New York State Department of Transportation to improve critical transportation infrastructure across the state.

Highway, Street, and Bridge Construction

POSTED

DEADLINE

in about 1 month

Construction/Various

Solicitation # 2140420

The New York State Department of Transportation is soliciting bids for a wide array of infrastructure construction and maintenance projects across multiple counties. The scope of work includes bridge replacements over East Canada Creek, Oriskany Creek, Middle Brook, and the Middle Mongaup River, as well as bridge rehabilitation on NY Route I-86, bridge painting, and bridge washing. Additional projects involve large culvert replacements in Erie and Niagara Counties, retaining wall preservation in New York City, pavement marking, highway lighting on the Cross County Parkway, and paving and safety enhancements on Route 284. Several projects include incentive and disincentive provisions to encourage timely completion. Bids must be submitted by 10:30 AM on December 3, 2026, via Bid Express or by sealed envelope to the NYSDOT Office of Contract Management in Albany. All submissions must include a bid deposit equal to 5 percent of the total bid, provided as a bid bond on form CONR 391, a certified check, or a bank cashier's check. Hard copy proposals must strictly utilize the Department's Proposal Form, including the Jurat and Itemized Proposal. While many projects list 0.00 percent DBE goals, specific projects in Orange and New York City counties have established MBE, WBE, and SDVOB goals. Bidders are encouraged to maintain an active Equitable Business Opportunity account for civil rights reporting compliance.

Highway, Street, and Bridge Construction

POSTED

DEADLINE

in about 1 month

Paving Materials TestingThis subcontract opportunity is for the provision of laboratory testing services to support prime contractors on New York State Department of Transportation paving projects located in Westchester County. The selected provider will be responsible for sampling asphalt and aggregate materials and conducting rigorous laboratory tests to verify that all materials comply with established NYSDOT standards. To qualify, the service provider must utilize a certified materials testing laboratory holding valid AASHTO and ASTM certifications. The scope of work concludes with the delivery of certified material test reports. Interested parties must submit their responses by November 20, 2026.

Testing Laboratories and Services

POSTED

DEADLINE

Construction Inspection Services (Paving)This subcontract for Construction Inspection Services focuses on providing on-site inspection and quality assurance for prime contractors working on NYSDOT paving projects within Westchester County. The selected provider will be responsible for monitoring paving operations, verifying that installation methods and materials comply with standards, and utilizing field testing equipment for asphalt materials to maintain detailed inspection logs. Key deliverables include the submission of inspection reports, certified daily logs, and quality assurance certifications. To be eligible, the contractor must be registered as a consultant in the NYSDOT CSSWeb application. The solicitation is managed by the New York State Department of Transportation under NAICS code 541330, with a response deadline set for November 20, 2026.

Engineering Services

POSTED

DEADLINE

Ready to Pursue This Opportunity?

Get AI-powered intelligence on this solicitation and the ones like it

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 750+ contractors already using CLEATUS