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This Solicitation opportunity from California was posted on May 19, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Qualified Vendor List for A-E Task Order Contracts for Landfill Services

Closed
RFQ 299-3041304-AAState & Local

Contract Overview

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

Active Opportunities Like This One

NAICS: 562212
SLED
Landfill Disposal Site Services in Sonoma County
Solicitation # 04A7638
The California Department of Transportation (Caltrans) is soliciting bids for Landfill Disposal Site Services in Sonoma County under solicitation number 04A7638. The selected contractor will provide a disposal site for an estimated 1,875 tons of non-compacted refuse, miscellaneous litter, and debris, as well as 625 tons of green waste, excluding tree stumps. To be eligible, the disposal facility must be located within a 20-mile radius of the Caltrans Maintenance Station at 224 Lincoln Street in Santa Rosa, California. The contractor is required to maintain all necessary permits and licenses, ensure the site remains accessible during rainy weather, and comply with environmental regulations, including Senate Bill 1383 and EPA standards. Bids must be submitted via mail or hand-delivery by October 29, 2026, at 2:00 p.m. Pacific Time; electronic submissions are not accepted. The contract will be awarded to the responsible bidder offering the lowest price who meets all specifications. A 5% preference, capped at $50,000, is available for certified Small Business (SB) or Micro Business (MB) bidders. Key deliverables include providing signed weight scale receipts for every drop-off and submitting itemized monthly invoices in triplicate to the Fairfield, California office. Contractors must also adhere to strict data security standards for State-owned data and disclose any use of generative AI in their deliverables.
California Department of Transportation

POSTED

13 days ago

DEADLINE

in 2 days
NAICS: 562212
SLED
Landfill Disposal Services
Solicitation # RFQ-2026-024
The Zone 7 Water Agency is soliciting quotations under RFQ-2026-024 for landfill disposal services to be performed in Livermore, California. The contract is for an initial three-year term with the option to extend for two additional 12-month periods. The scope of work involves the disposal of various waste types, including dry sludge (greater than 75 percent solid), construction and demolition debris, and sludge media. The successful contractor will be responsible for providing weight tickets for every load and submitting monthly summary reports to the Agency's Maintenance and Construction Supervisor. Award decisions will be based on the best interest of the Agency, evaluating total costs for the first three years alongside the bidder's compliance with RFQ requirements, experience, and reputation. Bidders must submit their costs on the provided Bid Form without alterations and include a valid California Contractor's License, an Acknowledgment of Insurance Requirements, and an Exception and Deviation Form. All waste must be managed in accordance with federal, state, and local laws, and the contractor maintains the right to inspect and test waste to ensure it meets acceptance criteria. Payment terms are generally net 30 days following the approval of invoices, which must include a proper purchase order or contract number. The contractor is required to maintain all necessary permits and licenses throughout the agreement and must notify the Agency of any changes to facility operations. Responses are due by October 29, 2026, at 2:00pm via the E-Procurement Portal.
Zone 7 Water Agency

POSTED

15 days ago

DEADLINE

in 2 days
NAICS: 562212
International
Vaughan Landfill Gas Monitoring
Solicitation # RFP26-241
The City of Vaughan is soliciting proposals for the operation, maintenance, and monitoring of the Landfill Gas (LFG) collection and flaring system at the closed Vaughan Landfill, located northeast of Teston Road and Keele Street. The selected supplier will be responsible for managing the LFG control system, conducting bi-monthly site visits and extraction well monitoring, and providing a secure web-based interface for real-time operational data. Key deliverables include the submission of bi-annual gas monitoring reports to the Ministry of Environment Conservation and Parks (MECP) every February and August, as well as the development of Standard Operating Procedures. The project also requires the supplier to provide consulting expertise to support the City's landfill closure plan. Proposals must be submitted exclusively through the Bids&Tenders online portal by November 9, 2026. Mandatory requirements for consideration include a valid Professional Engineering License to practice in Ontario and a Gas Technician 1 Certification. Evaluation is based on a cumulative score consisting of a technical proposal (70 points), requiring a minimum score of 70 percent to advance, and a relative pricing evaluation (30 points). The contract includes a net 30-day payment term and an annual cash allowance of 20,000 dollars for parts and equipment with a maximum markup of 5 percent. Comprehensive insurance coverage is required, including Professional Liability of at least 1 million dollars and Sudden and Accidental Pollution Liability of at least 2 million dollars.
City of Vaughan

POSTED

19 days ago

DEADLINE

in 13 days
NAICS: 562212
SLED
Landfill Disposal Services
Solicitation # RFQ-2026-024
Zone 7 Water Agency is soliciting quotes under RFQ-2026-024 for Landfill Disposal Services to be performed in California. The agency seeks a qualified contractor with at least two years of continuous experience in landfill disposal and a valid California Contractor's License. The resulting contract will be for an initial three-year term, with the option to extend for two additional 12-month periods. Proposals must be submitted via the E-Procurement Portal by October 29, 2026, at 2:00pm. The agency intends to award the contract to the lowest responsive and responsible bidder, though it reserves the right to select a quotation based on the best interest of the agency, considering factors such as experience, quality, and reputation. The selected contractor will be responsible for receiving and disposing of agency waste in compliance with all federal, state, and local laws. Key deliverables include providing weight tickets for every load and submitting monthly summary reports of waste received to the Maintenance and Construction Supervisor. The contractor is authorized to inspect waste upon delivery and may reject nonconforming materials that do not meet approved waste profiles or legal requirements. Invoicing may occur on a one-time or monthly basis, with standard payment terms of thirty days following approval. Bidders must provide a completed Bid Form, a Vendor Questionnaire, an Exception and Deviation Form, and an Acknowledgement of Insurance Requirements to be considered.
Maintenance

POSTED

19 days ago

DEADLINE

in 2 days

AI Contract Overview

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OC Waste & Recycling (OCWR) manages a comprehensive solid waste disposal system serving residents and businesses across 34 cities and unincorporated areas in Orange County, California. This system includes three active regional landfills—Olinda Alpha in the North Region, Frank R. Bowerman (FRB) in the Central Region, and Prima Deshecha (Prima) in the South Region—each among the largest in the state and collectively receiving over four million tons of waste annually. The Olinda Landfill, operational since 1960 and spanning 565 acres with a disposal area of 453 acres, serves the northern portion of the county with a permitted daily capacity of up to 10,000 tons and projected capacity through 2036. The Central Region's FRB Landfill, opened in 1990 near Irvine, covers 725 acres with 534 acres designated for disposal and is permitted for 11,500 tons daily, with capacity extending to 2053. The South Region's Prima Landfill, started in 1976, encompasses 1,530 acres with 697 devoted to waste disposal, permitted for 4,000 tons per day, and has capacity until around 2102. Each region also includes several closed landfill sites that have been transitioned out of active use. This solicitation seeks qualified vendors for Architect-Engineer (A-E) task order contracts related to landfill services under the contract titled "Qualified Vendor List for A-E Task Order Contracts for Landfill Services," with the solicitation number RFQ 299-3041304-AA. The solicitation was posted on May 19, 2026, with a response deadline of June 16, 2026. The contracting agency, OC Waste & Recycling, headquartered in Santa Ana, CA, manages the procurement. Points of contact include the Capital Projects Administrator and a Procurement Contract Specialist, providing support related to this contract. Additional detailed information about both active and closed landfill sites is accessible through official OC landfill websites, facilitating transparency and further understanding of the operational scope managed by OCWR.

General Info

OCWR manages three major regional landfills in Orange County, seeking A-E contractors for services.

Place of Performance

CA, USA

Set-Aside

NONE

Documents

3

RFQ-299-3041304-AA Model Contract for Architect-Engineer Services

PDF, High priority: read this firstcontract-document
High

RFQ 299-3041304-AA Qualified Vendor List for A-E Task Order Contracts for Landfill Services

PDF, High priority: read this firstrfq
High

Orange County District Attorney's Office Public Works Unit Certified Payroll and Labor Code Guidance

PDF, Low priority14 pages · other
Low

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Timeline

PhaseClosed
Posted

Solicitation

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyCalifornia → OC Waste & Recycling
Contacts2 people available
OfficeSanta Ana, CA, 92701, USA
Office AddressSanta Ana, CA, 92701, USA
Contacts
Virginia RomanCapital Projects Administrator
Abraham AragonProcurement Contract Specialist

Interested Companies (32)

EntramPORT CHARLOTTE, FL
Lenax Construction ServicesLos Angeles, CA
Biogas EngineeringLong Beach, CA

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Full Description

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A. OCWR is responsible for managing the County's solid waste disposal system which includes North Region, Central Region and South Region Landfills. OCWR operates one of the nation's premier solid waste disposal systems, providing this essential public service to residents and businesses in 34 cities and unincorporated areas. The three active landfills are among the largest statewide, receiving more than four million tons of solid waste annually. The active landfills include Olinda Alpha (Olinda) Landfill, Frank R. Bowerman (FRB) Landfill and Prima Deshecha (Prima) Landfill. The Olinda Landfill was opened in 1960, the FRB Landfill was opened in 1990, and the Prima Landfill was opened in 1976 to meet the solid waste disposal needs of Orange County. B. North Region Landfills consist of the active Olinda Landfill and ten closed solid waste disposal sites. The Olinda Landfill was opened in 1960 to meet the solid waste disposal needs of the northern portion of Orange County. Olinda is currently permitted as a Class III waste disposal site. It was originally permitted as two separate Class III disposal facilities. The facilities were located in two canyons separated by a center ridge. Operations initially began in 1960 in Olinda Canyon. Disposal operations in Olinda Alpha Canyon began in 1981. The center ridge was excavated in the late 1990's and the two canyons were merged into a single disposal site. The site comprises approximately 565 acres, of which 453 acres is used for disposal area. The remaining acreage serves as a buffer zone. It is permitted for 8,000 tons per day (TPD) maximum for 271 days/year and 10,000 TPD maximum for 36 days/year. The landfill is the eleventh largest landfill in the United States (as of March 2020) and has enough projected capacity to serve residents and businesses until approximately 2036. Closed landfill sites include La Habra in the City of La Habra, La Veta in the City of Orange, Longsdon Pit in the City of Garden Grove, Reeve Pit in the City of Orange, Sparkes Pit in the City of Anaheim, Villa Park in the City of Orange and Yorba in the City of Orange. C. Central Region Landfills consist of the active FRB Landfill and five closed solid waste disposal sites. The FRB Landfill is a state-of-the-art, Class III, municipal solid waste landfill. Opened in 1990 near Irvine, California, it is one of the largest landfills in the state and the sixth largest in the U.S (as of March 2020). The property spans approximately 725 acres of Irvine hillside with 534 acres allocated for waste disposal. It is permitted for 11,500 TPD maximum with an 8,500 TPD annual average. The landfill has projected capacity to serve residents and businesses until approximately 2053. D. South Region Landfills consist of the active Prima Landfill and five closed solid waste disposal sites. Opened in 1976, the Prima Landfill features 1,530 total acres, with 697 acres for waste disposal. It is permitted for 4,000 TPD maximum. The Prima Landfill has a projected capacity to serve residents and businesses until approximately 2102. E. For a listing and additional information on our closed landfill sites operated by County, visit http://oclandfills.com/landfills/closed-landfill-sites . Additional information on our landfills can be found by visiting http://www.oclandfills.com/landfills .

More opportunities from California → OC Waste & Recycling

Same awarding agency

NAICS: 423840
New
SLED
BIRD CONTROL SUPPLIES
Solicitation # IFB-299-3162603-CS
The County of Orange, OC Waste & Recycling, is soliciting firm price bids under solicitation IFB-299-3162603-CS for the purchase and delivery of bird control supplies to be used at various landfill locations. This is an as-needed contract with a total value not to exceed 30,000 dollars. The contract will be awarded to the lowest responsive and responsible bidder, with specific price preferences of 5 percent for certified County of Orange Local Small Businesses (OCLSB) or Disabled Veteran Business Enterprises (DVBE), and 8 percent for those holding both certifications. Bids must be submitted electronically via the OpenGov portal by November 10, 2026, and must remain valid for 365 days. The selected contractor must respond to order requests within 48 hours and ensure delivery within two weeks, with shipments accepted Monday through Saturday from 7:00 A.M. to 4:00 P.M. PST. All deliveries are F.O.B. Destination, meaning the contractor is responsible for all prepaid transportation charges. Required contractual safeguards include a Faithful Performance Bond, a Labor and Material Payment Bond, and comprehensive insurance with a severability of interests clause. Additionally, the contractor must maintain a valid Unique Entity Identifier (UEI) and D-U-N-S number, comply with ADA and OSHA standards, and adhere to strict confidentiality and indemnification requirements to protect the County.
Industrial Supplies Merchant Wholesalers

POSTED

5 days ago

DEADLINE

in 14 days
View Details
NAICS: 325613
New
SLED
Organic Defoamer
Solicitation # IFB-299-3134901-AA
OC Waste & Recycling, an agency of the County of Orange, California, is soliciting bids under IFB-299-3134901-AA for the procurement and delivery of a commercially manufactured organic defoamer. The product is required to support the continuous operation of the Olinda Landfill leachate treatment system by rapidly controlling excessive foam to prevent operational disruptions and protect equipment. The defoamer must be compatible with leachate collection tanks, pumps, piping, and downstream processes. The contractor is responsible for determining the appropriate dosage rate, dosing location, and application method, while providing technical support during initial field testing and implementation. The contract will be awarded to the lowest responsive and responsible bidder, with price preferences available for certified Orange County Local Small Businesses (OCLSB) and Disabled Veteran Business Enterprises (DVBE). Bids must be submitted electronically via the OpenGov portal by November 6, 2026, at 2:00 pm. Required deliverables include the supply of the defoamer in 55-gallon drums and/or 275-gallon totes delivered to the Olinda Landfill in Brea, California. Shipments must include Safety Data Sheets, technical specifications, and batch identification. Contractual requirements include the provision of a Faithful Performance Bond and a Labor and Material Payment Bond, as well as comprehensive insurance coverage. Bidders must provide a valid Unique Entity Identifier (UEI), D-U-N-S number, and a signed W-9 form. Invoicing is conducted via the contractor's letterhead and submitted to OC Waste & Recycling, with payment available through Electronic Fund Transfer. All products must be delivered in new, properly sealed containers in compliance with federal, state, and local transportation and handling regulations.
Surface Active Agent Manufacturing

POSTED

6 days ago

DEADLINE

in 10 days
View Details
NAICS: 334516
SLED
TVA 2020 Toxic Vapor Analyzer
Solicitation # IFB-299-3142404-AA
OC Waste & Recycling is soliciting bids under IFB-299-3142404-AA for a firm fixed fee contract to purchase one Thermo Fisher Scientific TVA 2020 Toxic Vapor Analyzer. The instrument, which must include FID and PID capabilities, Bluetooth, GPS, and a full suite of accessories including a calibration kit and extender probes, will be used by trained personnel to monitor volatile organic compounds and hazardous vapors during landfill operations and environmental investigations. The equipment must be new, unused, and capable of withstanding harsh outdoor landfill conditions, including dust, dirt, and variable humidity. Delivery and final acceptance will take place at the Olinda Alpha Landfill in Brea, California, following a basic operational check and verification of factory calibration. Bids must be submitted electronically via the OpenGov portal by November 6, 2026, at 2:00 pm. Award determination is based on the lowest responsive and responsible bid, with cost preferences of 5% for certified Orange County Local Small Businesses (OCLSB) or Disabled Veteran Business Enterprises (DVBE), increasing to 8% for dual certification. Required submissions include a monetary sum for all items, a non-collusion declaration, and certification regarding debarment. The successful contractor must provide a Faithful Performance Bond and a Labor and Material Payment Bond, maintain strict confidentiality of County records, and comply with federal non-discrimination and accessibility laws.
Analytical Laboratory Instrument Manufacturing

POSTED

7 days ago

DEADLINE

in 10 days
View Details

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