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This Solicitation opportunity from California was posted on July 28, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

RFP#8538 Commercial Landfill Services Contract

Closed
20260727016State & 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

14 days ago

DEADLINE

in 1 day
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

16 days ago

DEADLINE

in 1 day
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

20 days ago

DEADLINE

in 12 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

20 days ago

DEADLINE

in 1 day

AI Contract Overview

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The Sacramento Area Sewer District is seeking qualified landfill and green waste facilities to enter into a multi-year service contract for the disposal of spoils and recycling of green waste generated from sewer system repairs and maintenance. Materials accepted include spoils such as asphalt, clay, dirt, gravel, rock, and broken pipe, as well as green waste like leaves, grass, and tree limbs. The contractor’s facility must be located within SacSewer’s designated service boundary, and all materials will be delivered to the site by SacSewer. The contract begins with a one-year term and includes four optional one-year extensions, allowing for up to five years of service if all options are exercised. Proposals must be submitted by August 5, 2026, and the solicitation is open to all eligible vendors under NAICS code 562212. The primary point of contact for inquiries is Senior Contract Services Officer Tamblynn Stewart, reachable via email or phone provided in the solicitation.

General Info

SacSewer seeks qualified vendors for multi-year disposal and recycling of spoils and green waste within service boundary.

Place of Performance

Sacramento, CA, 95827, USA

Set-Aside

NONE

Documents

2

RFP 8538 Addendum No. 1 – Commercial Landfill Services

PDF, High priority: read this firstamendment
High

RFP#8538 Commercial Landfill Services Contract

PDF, High priority: read this first37 pages · rfp
High

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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 → Sacramento Area Sewer District
Contacts1 person available
OfficeN/A
Office AddressN/A
Contacts
Tamblynn StewartSenior Contract Services Officer

Full Description

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The Sacramento Area Sewer District (SacSewer) is soliciting proposals to establish a multi-year service contract with a qualified landfill and green waste facility for the disposal of spoils and recycling of green waste. The work involves accepting, handling, and disposing of materials generated from SacSewer's sewer system repair and maintenance activities. Materials include spoils (asphalt, clay, dirt, gravel, rock, broken pipe) and green waste (leaves, grass, tree limbs). The contractor's facility must be located within SacSewer's service boundary. SacSewer will deliver all materials to the contractor's site. The contract term is for an initial year with four optional one-year extensions.

More opportunities from California → Sacramento Area Sewer District

Same awarding agency

NAICS: 541620
SLED
Archeological Services
Solicitation # 9171
The Sacramento Area Sewer District (SacSewer) is soliciting proposals under RFQ No. 9171 to establish an on-call list of consultants to provide cultural resource and archaeological services for capital projects and internal policy guidance. The scope of work is divided into three primary functional areas: technical support including staff training on CEQA, NEPA, and NHPA regulations; permitting and design support involving archaeological surveys and resource assessments; and construction support consisting of on-site monitoring and resource analysis during land disturbance. Services will be performed within the SacSewer service area, including unincorporated Sacramento County and several surrounding cities, with potential work at the EchoWater Resource Recovery Facility. The contract will be awarded to the three highest-ranked consultants based on a three-phase evaluation process involving document completion, experience verification, and scoring, with potential interviews for the top candidates. Compensation is structured on a time-and-expenses basis with a negotiated not-to-exceed dollar amount. Qualified personnel must meet the United States Secretary of the Interior Professional Qualification Standards for Archaeology. Proposals must be submitted in PDF format via the Public Purchase platform by November 10, 2026, at 1:00pm PT, and must adhere to a 20-page limit. Required submissions include a separate cost proposal and various certifications regarding conflicts of interest, equal employment opportunity, and international contracting disclosures.
Environmental Consulting Services

POSTED

19 days ago

DEADLINE

in 13 days
View Details
NAICS: 541370
SLED
On-Call Professional Surveying Services
Solicitation # 9173
The Sacramento Area Sewer District (SacSewer) is soliciting proposals for on-call professional surveying services to support the management and maintenance of real estate assets and various district projects. These services will be performed on an as-needed basis within the SacSewer service area, covering the unincorporated areas of Sacramento County and the cities of Citrus Heights, Rancho Cordova, Elk Grove, Folsom, Sacramento, and West Sacramento. Compensation is structured on a time-and-expenses basis with an authorized not-to-exceed amount, requiring consultants to submit a detailed rate sheet. Technical requirements mandate that horizontal and vertical measurements be accurate within 0.2 feet, utilizing the NAD83 California State Planes, Zone II, US Foot coordinate system and the NGVD-29 vertical datum. All deliverables must be overseen by staff licensed by the California Board of Professional Engineers, Land Surveyors, and Geologists. The contract will be awarded to the two highest-ranked consultants following a three-phase evaluation process consisting of responsiveness checks, scoring based on criteria such as related experience and team composition, and potential interviews for the top three candidates. Applicants must comply with several regulatory requirements, including providing valid Department of Industrial Relations registration numbers and adhering to California prevailing wage laws. Required submission documents include a Conflict of Interest and Non-Collusion Affidavit, an Iran Contracting Act Disclosure Form, and a statement of compliance with economic sanctions regarding Russia. Proposals must be submitted in PDF format via the Public Purchase platform by November 10, 2026, at 1:00pm PT.
Surveying and Mapping (except Geophysical) Services

POSTED

19 days ago

DEADLINE

in 13 days
View Details

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