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4RB COOPERS LLC

UEI: Q6FCWFMF6BW5CAGE: 3JHW6

4RB COOPERS LLC is a federal contractor, registered under UEI Q6FCWFMF6BW5 and CAGE code 3JHW6. It has been awarded $381,615 in federal contracts. Primary work spans Hazardous Waste Treatment and Disposal and Septic Tank and Related Services. Top awarding agencies include Department Of Agriculture.

Contact Information

Registration and classification details

Phone+1 (555) 000-0000

Address123 Main St, City, ST 12345

Registration

UEI Code

Q6FCWFMF6BW5

CAGE Code

3JHW6

Entity Structure

Sole Proprietorship

Established

N/A

Business Classifications

For Profit OrganizationLimited Liability CompanySelf Certified Small Disadvantaged Business

NAICS Codes

237110Water and Sewer Line and Related Structures Construction

562119Other Waste Collection

562991Septic Tank and Related Services(Primary)

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

4RB COOPERS LLC specializes in hazardous waste management services focused on the collection, pumping, and disposal of sanitary and vault waste systems in remote and federally managed environments. Their technical expertise centers on the safe handling and transport of regulated waste streams under ...

Key Performance Metrics

Awards Count

4

All time

Active

0

Currently performing

Completed

4

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of Agriculture$381.6K100%

Awards by NAICS

562211 - Hazardous Waste Treatment and Disposal$340.3K89.2%562991 - Septic Tank and Related Services$41.3K10.8%

Awards by Agency Over Time

Awards by Place of Performance

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IFB161320 Hazardous/Non-Hazardous Waste Disposal

Solicitation # 161320

The Virginia Department of Transportation is soliciting bids for the pickup, transportation, and disposal or recycling of hazardous and non-hazardous waste within the Lynchburg District. The scope of work includes the collection of oily rags and asphalt/diesel mixtures using specified 30 and 55 gallon containers, as well as the pumping and disposal of solids and liquids from oil water separators, floor sumps, and grit chambers. Services are provided on an as-needed basis across the City of Lynchburg and ten surrounding counties, including Amherst, Appomattox, Buckingham, Campbell, Charlotte, Cumberland, Halifax, Nelson, Pittsylvania, and Prince Edward. The contractor must provide services within 10 days of a work order, though emergency situations may require a 24-hour response. Award will be granted to the lowest responsive and responsible bidder on a grand total basis. This solicitation is set aside with award priority for DSBSD-certified micro and small businesses, including women-owned and minority-owned firms. Bidders must comply with prevailing wage rates determined by the Virginia Commissioner of Labor and Industry and adhere to all OSHA and federal/state regulations for waste transportation and disposal. Required deliverables include shipping manifests and disposal documentation provided within 30 to 60 days of removal. Bids must be submitted electronically via eVA by 2:00 PM EDT on November 18, 2026, and must include the VA State Corporation Commission form, subcontractor approval requests, and emergency contact information.

Virginia Department of Transportation

POSTED

about 6 hours ago

DEADLINE

Recycling Collection and Commodity BrokerageThis subcontract for Recycling Collection and Commodity Brokerage, issued by the Department of Homeland Security's FLETC Procurement Cheltenham Office, involves the collection of recyclable materials and the management of commodity sales for prime contractors. The selected provider will be responsible for emptying recycling dumpsters weekly, coordinating vendor sales, scheduling pickups, and utilizing specialized bins and transport vehicles. Additionally, the contractor must provide monthly sales reports and deliver recycled material removal documentation. Financial management of recycling proceeds is a critical component of the contract, requiring the return of funds to the Government via Electronic Funds Transfer in accordance with Executive Order 14247. This opportunity is designated as a Total Small Business Set Aside under NAICS code 562991, with performance taking place in Cheltenham. The response deadline for this requirement is November 13, 2026.

Fletc Procurement Cheltenham Office

POSTED

about 9 hours ago

DEADLINE

OP-20167-NZ-RFP-Tank 7001 Cleaning for Internal Inspection as per API 653

Solicitation # OP-20167-NZ

Pakistan State Oil Company Limited has issued solicitation OP-20167-NZ for the cleaning of Tank 7001 to facilitate an internal inspection. The work must be performed in strict accordance with API 653 standards. The project is located in Pakistan, and the contracting entity is based in Karachi. Interested bidders must submit sealed electronic bids through the SAP Ariba Portal by the deadline of November 16, 2026. To be eligible, vendors must be active taxpayers and provide scanned copies of a valid NTN, GST/PST certificates, and the CNIC of the owner or authorized representative. The solicitation process began on November 4, 2026, with tender document collection available starting November 5, 2026.

Pakistan State Oil Company Ltd

POSTED

about 13 hours ago

DEADLINE

Region 2 — Pumping Septic Tanks, Floor Drains, & Holding Tank Effluent Services in Region 2.

Solicitation # PH20261104R2P

Solicitation PH20261104R2P is issued by the Maine Department of Transportation for pumping septic tanks, floor drains, and holding tank effluent services, as well as floor drain sump cleaning, across Region 2. The scope of work covers various locations within Kennebec, Knox, Lincoln, Sagadahoc, Somerset, and Waldo counties. The contractor is responsible for providing all labor, equipment, and materials necessary to perform these services, including the transport and disposal of collected materials at licensed facilities. Key performance requirements include a 48-hour emergency response time and the maintenance of appropriate transport licenses for floor drain effluent. Bidders must demonstrate at least five years of experience in each type of work they intend to perform and prove successful completion of projects of similar size and scope. The contract is awarded based on a Schedule of Items featuring approximate quantities for holding tank effluent (50,000 gallons), septic tanks (10,000 gallons), and sump cleaning (50 units). Work is generally performed Monday through Friday from 6:00 AM to 4:30 PM. Payment is processed via bi-weekly itemized invoices submitted to the Department's Project Manager, who serves as the Contract Administrator. Compliance with State of Maine rules, OSHA regulations, the Americans with Disabilities Act, and Equal Employment Opportunity requirements is mandatory. No bid, performance, or payment bonds are required for this solicitation.

Maine Department of Transportation

POSTED

about 16 hours ago

DEADLINE

46-DNCR-27-2198 IFB Septic Pumping at Mt. Mitchell State Park

Solicitation # 46-DNCR-27-2198

The North Carolina Department of Natural and Cultural Resources, Division of State Parks, is soliciting bids under solicitation 46-DNCR-27-2198 for septic tank pumping and disposal services at Mount Mitchell State Park in Burnsville, North Carolina. The selected vendor will be responsible for pumping, transporting, and legally disposing of waste from one 10,000-gallon septic tank. Services are required on an as-needed basis annually from April 15 through November 15, with an expected frequency of once per week early in the season, potentially increasing to twice per week during peak visitation. The average removal volume is estimated at 3,000 to 3,500 gallons per truckload. This contract will remain in effect until the park's replacement septic system is fully operational and accepted. The award will be granted to the responsive bidder offering the lowest price who meets all technical specifications. Bidders must provide all necessary materials, tools, and equipment, and must maintain all required permits and comply with septage transport and disposal regulations. Required submission documents include a completed pricing attachment, customer reference forms, and worker location details. The vendor must also provide a service ticket for each visit detailing the date, gallons pumped, and amount dispensed. Invoices are to be submitted as single invoices to the Raleigh office or via email. The contract includes specific insurance requirements for values up to 1,000,000 dollars and requires the awarded vendor to register with the North Carolina Secretary of State within 10 business days of notification.

Department of Natural and Cultural Resources

POSTED

about 16 hours ago

DEADLINE

RCRA-Compliant Hazardous Waste Packaging SupplyThis subcontract with the California Department of Transportation involves the supply of new or reconditioned dual-rated packaging materials for prime contractors working on Caltrans projects. The scope of work specifically requires the delivery of UN-rated steel drums, including closed top drums for PG I liquids and open top drums for PG II and III, equipped with ring bolts, jam nuts, and tamper-proof holes. All provided materials must strictly adhere to the safety and quality standards outlined in CFR Title 49 Subtitle B Chapter I Subchapter C Part 178. The project is categorized under NAICS code 562211 and will be performed in Monterey. Interested parties must submit their responses by November 17, 2026, following the posting date of November 3, 2026. This contract ensures that hazardous waste packaging used across agency projects remains RCRA-compliant and meets all federal transportation regulations.

California Department of Transportation

POSTED

about 23 hours ago

DEADLINE

IFB Hazardous Waste Disposal Services in Monterey, San Benito, San Luis Obispo, Santa Barbara, and Santa Cruz Counties

Solicitation # 05A3054

The California Department of Transportation (Caltrans) is soliciting bids for solicitation number 05A3054 to provide on-call hazardous waste disposal services across Monterey, San Benito, San Luis Obispo, Santa Barbara, and Santa Cruz Counties. The scope of work involves the delivery, pickup, transport, and disposal or recycling of various waste types, including hazardous, biological, environmentally regulated, and laboratory packed waste. The contractor is responsible for providing all labor, equipment, and materials necessary for waste assessment, characterization, profiling, packaging, and manifesting. Specific requirements include the use of dual-rated packaging materials compliant with RCRA and CFR Title 49 standards, as well as the provision of portable scales for weighing drums. The contract will be awarded to the lowest responsive and responsible bidder, with specific incentives available for DGS-certified Disabled Veteran Business Enterprises (DVBE) and Small or Micro Businesses. Bidders must provide extensive certifications, including a Class A General Engineering license, a valid Motor Carrier Permit, and various hazardous waste transporter registrations from CalEPA, the CHP, and the US DOT. Performance is subject to State General Prevailing Wage Rates for the specified counties. Invoices must be submitted in triplicate within 15 days of receiving final disposal documentation and must include detailed service requests and signed hazardous waste manifests. The deadline for bid submission is November 17, 2026, at 2:00 p.m. Pacific Time.

California Department of Transportation

POSTED

about 23 hours ago

DEADLINE

Chemical & Contaminant Fluid & Waste Removal

Solicitation # 142-2026

The Southwest Ohio Regional Transit Authority (SORTA), also known as Cincinnati Metro, is soliciting proposals for a three-year contract for the collection, removal, transportation, recycling, treatment, and disposal of chemical and contaminant fluid waste. The scope of work covers three facilities: the Queensgate, Bond Hill, and Access garages. Targeted waste streams include used solvents, diesel fuel, oil, antifreeze, cleaning agents, grease sludge, and used aerosol cans. The selected contractor is responsible for providing all necessary containers and labeling at no additional cost to SORTA, with specific requirements for barrel replacements at the Queensgate and Access locations. Performance requires waste collection within ten working days of notification, scheduled Monday through Friday between 7:30 a.m. and 3:00 p.m., with a minimum collection quantity of fifteen drums. The contractor must maintain strict compliance with OSHA, EPA, and DOT regulations, including the implementation of a Health and Safety Plan and the use of proper personal protective equipment. Proposals are due by November 13, 2026, and must be submitted electronically in two volumes: a Technical Proposal and a Business Proposal, with pricing submitted separately via the Vendor Questionnaire. Award decisions will be based on the most advantageous proposal, evaluating factors such as technical approach, regulatory compliance, sustainability solutions, experience, and cost.

POSTED

DEADLINE

ACM Disposal and HaulingThis subcontract for ACM Disposal and Hauling involves providing specialized transportation and legal disposal services for asbestos-containing materials at the Montvale Elementary School site for Bedford County, Virginia. The selected contractor is responsible for hauling hazardous materials to approved landfills using leak-proof containment and DOT-approved transport vehicles. To qualify, the provider must possess valid DOT hazardous materials hauling permits and an EPA-approved waste transporter identification. The contractor is required to provide disposal manifests to confirm that all materials were delivered and disposed of legally. Responses for this opportunity are due by December 17, 2026.

POSTED

DEADLINE

in about 1 month

Plumas National Forest (PNF5) Walker Mine Tailings Site Remedial Action Implementation Task Order (TO)

POSTED

DEADLINE

BULK CHEMICAL DISPOSAL

Agricultural Research Service

POSTED

DEADLINE

Rental of Portable Toilets

Solicitation # BD-27-1455-DPW03-DPW03-135046

The Town of Mashpee is soliciting sealed bids for an annual contract regarding the seasonal rental and cleaning of portable toilets at various town facilities. This solicitation, identified by number BD-27-1455-DPW03-DPW03-135046, was posted on November 3, 2026, with a response deadline of November 18, 2026, at 7:00 PM. The scope of work focuses on the provision and servicing of these units to support town operations on a seasonal basis. Interested parties must request bid documents by emailing [email hidden]. It is explicitly stated that bids must not be submitted via the CommBuys portal. The primary point of contact for this procurement is Catherine Laurent, who serves as the Purchaser for the Department of Public Works. All administrative and billing inquiries are directed to her office located at 350 Meetinghouse Road, Mashpee, MA 02649.

Town of Mashpee

POSTED

DEADLINE

P27040, Hazardous Materials and Hazardous Waste Management and Disposal Services

Solicitation # PE-63310-NONST-2027-000000255

The Cobb County Board of Education is soliciting proposals under solicitation number PE-63310-NONST-2027-000000255 for hazardous materials and hazardous waste management and disposal services. The selected vendor will be responsible for the segregation, packaging, transport, and disposal of various materials, including surplus and waste chemicals, contaminated debris, paints, biological specimens, old custodial liquid supplies, and other regulated and non-regulated waste. These services will be performed in Georgia for the Cobb County School District, with annual expenditures estimated at 50,000 dollars. The solicitation was posted on November 3, 2026, and the deadline for responses is December 9, 2026, at 8:00 PM UTC. Interested qualified vendors must submit their proposals through the designated Bonfire hub portal. The primary point of contact for this opportunity is Jeanette Gray, and the project falls under NAICS code 562211.

Cobb County Board of Education

POSTED

DEADLINE

in about 1 month

Jones Act-Compliant Ocean Freight Transport (Hazardous Waste)This subcontract involves the ocean transportation of hazardous waste from United States ports to Piti, Guam, in support of Defense Logistics Agency projects. The selected provider must utilize Jones Act-compliant vessels to accept, stow, and transport specific classes of hazardous waste as defined by the DLA-GUAM Hazardous Waste List, utilizing standard Conex or ISO containers for all shipments. To be eligible, the contractor must hold legal certifications for coastwise trade and the transport of hazardous materials. This opportunity is categorized under NAICS code 562211 and is managed by DLA Disposition Services within the Department of Defense. Responses are due by November 25, 2026.

DLA Disposition Services - Ebs

POSTED

DEADLINE

W--Portable Toilet Services - ZION National Park

Solicitation # 140PP027Q0019

Solicitation 140PP027Q0019 is a Request for Quote for portable toilet services at Zion National Park, managed by the National Park Service. This firm-fixed price commercial award is a 100 percent Total Small Business Set-Aside under NAICS code 562991. The contract covers a total performance period from January 1, 2027, through December 31, 2031, consisting of a base year and four one-year option periods. The scope of work includes the delivery, placement, maintenance, and replacement of temporary toilet facilities in high visitor use areas to ensure public health and safety. Key requirements include strict sanitation standards, the removal of graffiti or repair of damaged units within 24 hours, and the submission of quarterly usage reports, safety plans, and spill plans. Contractors must adhere to OSHA standards and are prohibited from using All-Terrain Vehicles on park lands. Award selection will be based on the Lowest Price Technically Acceptable method, where quotes are ranked by total evaluated price and then vetted for technical acceptability. Technical evaluation is pass/fail and requires the submission of a draft schedule, detailed product data, and comprehensive contingency plans for maintenance, relocation, and replacement. Offerors must be registered in the System for Award Management and provide pricing via a detailed monthly schedule that includes regular maintenance, emergency services, and emergency placements. Invoicing is processed electronically through the Invoice Processing Platform. Labor rates are governed by U.S. Department of Labor Wage Determination No. 2015-5487 for Washington County, Utah.

National Park Service Contracting Activity

POSTED

DEADLINE

FY27 HIOSH Hazardous Waste

Solicitation # 75D301-27-Q-79329

The National Institute for Occupational Safety and Health (NIOSH) is seeking a contractor to provide comprehensive cradle-to-final-disposal services for hazardous, universal, and other regulated waste at four research facilities located in Cincinnati, Ohio; Morgantown, West Virginia; Pittsburgh, Pennsylvania; and Spokane, Washington. The scope of work includes quarterly collection from designated areas, packaging, labeling, transportation, and final treatment or disposal. Waste streams include hazardous chemical waste, universal waste such as batteries and lamps, used oils, and gas cylinders. Gas cylinder removal is required as a separate line item, with significant quantities identified specifically at the Pittsburgh and Morgantown sites. The contract follows a base year period of performance from December 1, 2026, through November 30, 2027, with one option year. Award will be based on the lowest priced, technically acceptable (LPTA) offer. The contractor must comply with all applicable federal, state, and local regulations, including RCRA, DOT 49 CFR Parts 100-199, and 40 CFR Parts 261 and 264/265. Key requirements include the provision of all necessary packaging materials, the maintenance of a 24-hour emergency telephone number, and the submission of detailed manifests and certificates of disposal. Contractor personnel are subject to safety inspections while on site and are not required to enter individual laboratories.

CDC Office Of Acquisition Services

POSTED

DEADLINE

USAG- Pumping and Cleaning of Grease Traps and Septic Tanks

Solicitation # W91247-27-Q-A003

Solicitation W91247-27-Q-A003 is a request for quotations for the Directorate of Public Works at Fort Bragg, North Carolina, to provide comprehensive management and maintenance of approximately 139 grease traps, septic tanks, lift stations, and field latrines. The scope of work includes pumping, cleaning, grease removal, inspection, and waste disposal across various sites, including PAAF, MAAF, SAAF, and Range Control. This is a 100 percent HUBZone small business set-aside under NAICS code 562991. The government intends to award a single Firm-Fixed-Price contract based on the Lowest Priced Technically Acceptable (LPTA) basis without discussions. The contract structure consists of a base period from December 14, 2026, to December 13, 2027, with four subsequent one-year option periods extending through December 13, 2031. Performance is measured against strict quality standards, including zero tolerance for incomplete waste evacuation or unsecured lids. The contractor must provide a Quality Control Manager with at least two years of experience and ensure all personnel complete mandatory DOD cybersecurity and safety training. Proposals must be submitted in four separate volumes, including technical capability, past performance, and a priced schedule in Microsoft Excel, by the deadline of November 30, 2026.

W6QM Micc Fdo Ft Bragg

POSTED

DEADLINE

Demolition & Environmental DisposalThis subcontract for Demolition and Environmental Disposal involves the removal and disposal of legacy HVAC and heating infrastructure for Town of Waterford facility projects. The scope of work includes demolishing attic cooling equipment, removing old ductwork, and the disposal of garage heaters and oil tanks. The selected contractor must possess specialized capabilities for hazardous material disposal and ensure full compliance with prevailing wage regulations to deliver a site that is cleared and ready for new installations. The opportunity was posted on November 3, 2026, with a response deadline of December 3, 2026. Classified under NAICS code 562211, the project is managed through the Town of Waterford procurement portal. Interested parties must meet all environmental and labor requirements to support the prime contractors in completing these municipal facility upgrades.

POSTED

DEADLINE