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, August 5 at 2:00 PM EDT

Register Free →

Get CLEATUSFree Trial

Get CLEATUSFree Trial

Search

Top

Back to Contracts

Asphalt & Aggregate Supply

Active

State & Local

Response Deadline08/04/2026, 10:00:00 PM UTC

Contract Overview

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

AI Contract Overview

Show more

The contract entails the supply of all new asphalt and aggregate materials compliant with Caltrans specifications for use in paving and base layers, with delivery required at a job site in San Luis Obispo. All materials must meet strict state standards to ensure durability and safety for roadway construction. The procurement is classified as a subcontract under NAICS code 324121, and the responsible agency is the California Department of Transportation, operating under the state of California. The solicitation was posted on July 21, 2026, and responses are due by August 4, 2026, at 10:00 PM. The place of performance is clearly designated as San Luis Obispo, with no alternative locations authorized. The contract is accessible via the California procurement portal at the provided URL for further details and submission.

General Info

Supply Caltrans-compliant asphalt and aggregate to San Luis Obispo by August 4, 2026.

Agency

California Department of TransportationView Agency

NAICS

324121 - Asphalt Paving Mixture and Block ManufacturingView NAICS

Place of Performance

San Luis Obispo, CA, USA

Set-Aside

NONE

Documents

(0)

No documents available

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

Cannot generate Contract Breakdown because no documents were found from this contract's source.

Timeline

PostedJul 21

subcontract

Response DeadlineAug 4

Submission deadline

Response Deadline

08/04/2026, 10:00:00 PM UTCin 12 days

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyCalifornia Department of Transportation

ContactsNo contacts available

OfficeN/A

Organization / Agency

California Department of Transportation

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Supply of all new asphalt and aggregate materials meeting Caltrans specifications for paving and base layers, delivered to site in San Luis Obispo.

Similar Contracts

Same NAICS industry code

Asphaltic ConcreteClackamas County is soliciting competitive quotes for asphaltic concrete products under RFQ #2026-60, with all submissions required to be made electronically through the Equity Hub Bid Locker platform by August 13, 2026, at 2:00 PM PST. Email submissions are not accepted, and quotes must be submitted by registered vendors who have created a profile in Bid Locker, a process that is free of charge. All quotes are binding for sixty days following the due date, and late submissions will be automatically rejected. Prospective quoters must download the full RFQ documents from OregonBuys using their account, and they are responsible for monitoring the site for any addenda or clarifications. Direct communication with County staff regarding the RFQ is prohibited until after selection is announced, and violations may result in disqualification. The County seeks firm pricing FOB supplier’s site for use on an as-needed basis by its Transportation Maintenance Division and other departments, and may award multiple contracts based on the lowest price and proximity to project sites. Reimbursement for travel or related expenses, if permitted, must strictly follow the Clackamas County Travel Reimbursement Policy in effect at the time of expense incurrence.

Clackamas County

POSTED

about 12 hours ago

DEADLINE

Asphalt Supply (Material-Only Opportunity)Sumter County Board of Commissioners is seeking bids for the supply of hot-mix asphalt under a material-only subcontract opportunity, with production, hauling, and delivery required to project sites within the county. The contract is classified under NAICS code 324121, indicating it pertains to petroleum and coal products manufacturing, specifically asphalt paving mixtures and blocks. The solicitation was posted on July 22, 2026, and responses must be submitted by August 27, 2026, at 7:00 PM. While no specific set-aside provisions are indicated, bidders are expected to meet all technical and logistical requirements for timely and compliant asphalt delivery to designated locations across Sumter County. The work will be performed within Georgia, and all materials must adhere to the county’s specifications for hot-mix asphalt quality and performance. Interested parties should access the official solicitation through the provided state portal to review detailed requirements and submission guidelines.

Sumter County Board of Commissioners

POSTED

DEADLINE

in about 1 month

Asphalt SupplyThe contract calls for the supply of hot-mix asphalt or warm-mix asphalt to designated project sites under the jurisdiction of the Georgia Department of Transportation, with strict requirements for temperature control and adherence to approved mix designs. All materials must meet specified performance standards to ensure durability and compliance with state transportation engineering protocols, and the contractor is responsible for maintaining consistency in composition and application conditions throughout delivery. The work is classified as a subcontract and falls under NAICS code 324121 for asphalt paving mixture and block manufacturing. Bids must be submitted by August 18, 2026, with the opportunity posted on July 22, 2026, and all performance activities will take place within Georgia. While the exact project locations are not detailed in the contract data, the place of performance is confined to Georgia, and the supplier must be prepared to coordinate logistics to meet the demands of multiple job sites. The contract does not specify set-aside provisions or designate a point of contact, but interested parties should reference the provided UI link for additional submission guidelines and technical specifications.

Department of Transportation

POSTED

DEADLINE

Asphalt Supply (Hot Mix)The contract involves the supply of hot mix asphalt (HMA) compliant with Georgia Department of Transportation specifications for use in paving projects throughout the state. All materials must meet required quality standards and be delivered directly to designated project sites within Georgia, ensuring seamless integration into ongoing infrastructure operations. The agreement is structured as a subcontract under the City of Ringgold, with the North American Industry Classification System code 324121 indicating the primary focus on petroleum refining and asphalt manufacturing activities. Bidders must submit their proposals no later than September 7, 2026, at 7:00 PM, with the solicitation posted on July 22, 2026. The contract does not specify a set-aside type, meaning it is open to all qualified suppliers without geographic or socioeconomic restrictions. Performance is expected entirely within Georgia, and while the exact delivery locations are not listed, all HMA must be transported to active GDOT paving sites. Interested parties should access the official posting via the provided URL for precise requirements, evaluation criteria, and submission guidelines.

City of Ringgold

POSTED

DEADLINE

in about 2 months

Recycled Asphalt Concrete Supply and PlacementLumpkin County Board of Commissioners is seeking a subcontractor to supply and place 2,700 tons of recycled asphalt concrete in two gradations—12.5 mm and 19 mm Superpave GP 2—for road resurfacing projects. The work is classified under NAICS code 324121, indicating it falls within the petroleum and coal products manufacturing sector, specifically asphalt paving materials. The contract is not subject to any set-aside provisions, and performance is expected to occur within Lumpkin County, Georgia, though specific location details are not provided. Interested parties must submit responses by the deadline of August 20, 2026, at 7:00 PM Eastern Time, with the solicitation originally posted on July 22, 2026. The contract is structured as a subcontract, meaning the selected party will likely be working under a prime contractor or directly for the county, and all technical, logistical, and compliance requirements tied to Superpave GP 2 recycled asphalt must be met to ensure material performance and longevity. Full details and submission instructions are available via the provided Georgia Department of Administrative Services link.

Lumpkin County Board of Commissioners

POSTED

DEADLINE

Hot Mix Asphalt SupplyThe contract is for the supply of hot mix asphalt produced at a TxDOT-certified plant, encompassing all aspects of production, strict temperature control during manufacturing, and prompt delivery to designated job sites. The work must adhere to TxDOT standards to ensure quality, consistency, and compliance with state transportation requirements. Delivery schedules are critical to avoid project delays, and the contractor is responsible for maintaining the proper heat and consistency of the asphalt throughout transportation. This subcontract is issued by the Texas Department of Transportation under NAICS code 324121, which corresponds to petroleum refineries and asphalt manufacturing. The solicitation was posted on July 22, 2026, with a response deadline of August 13, 2026, at 3:30 PM Central Time. All proposals must be submitted through the Texas SmartBuy portal, and performance is expected to occur within Texas as designated by the agency. The contract does not specify a set-aside designation, indicating it is open to all qualified bidders without restrictions based on business size or ownership type.

Texas Department of Transportation

POSTED

DEADLINE

Hot-Mix Asphalt (HMA) SupplyThe contract is for the supply of hot-mix asphalt to resurface 3.6 miles of roadway in Assonet, Massachusetts, with the complete scope including production, rigorous quality control measures, and timely delivery to the designated job site. The work falls under NAICS code 324121, identifying it as a petroleum refinery-related manufacturing activity, and is structured as a subcontract under the Massachusetts Highway agency. All materials must meet required specifications to ensure durability and compliance with state transportation standards, and performance is tied directly to the designated location in zip code 02702. The solicitation was posted on July 22, 2026, with a firm response deadline of August 13, 2026, at 7:00 PM, leaving potential bidders a limited window to prepare and submit proposals. The agency conducting the procurement is TOFH - Highway, and while no point of contact is listed, all inquiries must be directed through the provided online portal linked in the posting.

POSTED

DEADLINE

Asphalt and Aggregate SupplyThe contract involves the supply of hot-mix asphalt and ODT 304 aggregate to support paving and base replacement activities for infrastructure projects under the Akron Metropolitan Housing Authority. The work is tied to location-specific needs in Akron, with materials designated to meet technical specifications for durable road surfaces and structural base layers. All materials must comply with established standards to ensure performance and longevity in municipal paving applications. The contract is structured as a subcontract under the NAICS code 324121, indicating it pertains to petroleum refinery activities related to asphalt production. The solicitation opened on July 22, 2026, and responses are due by August 19, 2026, offering vendors a limited window to submit proposals. The issuing agency, aligned with the State of Ohio, has not specified a set-aside classification or point of contact, and the place of performance remains focused within Akron without further geographic detail provided.

Akron Metropolitan Housing Authority

POSTED

DEADLINE

Asphalt Supply (Ready-Mix)The contract is for the supply of hot-mix asphalt to support patching, chip sealing, and microsurfacing operations under a subcontract arrangement issued by the Western Federal Lands Division of the Department of Transportation. The work is designated under NAICS code 324121, which pertains to petroleum and coal products manufacturing, specifically沥青 and other highway construction materials. The place of performance is located in Port Angeles, with the contract posted on July 22, 2026, indicating an upcoming procurement timeline. Although no solicitation number or point of contact is provided, the document is accessible through the SAM.gov portal, suggesting it is a publicly available opportunity for qualified suppliers. The contract does not specify a type of set-aside, meaning it is open to general competition without restrictions based on business size or veteran status. Supplying materials for maintenance and surface treatments implies the need for consistent quality, timely delivery, and compliance with transportation infrastructure standards.

690567 Western Federal Lands Division

POSTED

DEADLINE

Ready-Mix Asphalt SupplyThe contract requires the supply of hot-mix asphalt that meets all specifications established by the Kansas Department of Transportation and the specific terms outlined in the contract, ensuring material quality and traceability throughout the supply chain. All asphalt must be delivered to Fort Leavenworth, Kansas, with strict adherence to placement areas designated for paving operations. The contractor must maintain full documentation to verify the origin, composition, and handling of each batch to ensure compliance with federal and state standards. This is a total small business set-aside under the Small Business Administration, classified under NAICS code 324121 for asphalt paving mixtures and materials manufacturing. The opportunity is issued by the Department of Defense through the W6QM Micc-Ft Leavenworth office and is structured as a subcontract. The solicitation was posted on July 22, 2026, with responses due by August 20, 2026, and performance is expected to occur entirely at Fort Leavenworth, ZIP code 66027. Only eligible small businesses may submit bids, and successful offerors must comply with all regulatory and logistical requirements for timely, traceable delivery of highway-grade asphalt.

W6QM Micc-Ft Leavenworth

POSTED

DEADLINE

Construction Materials SupplyThe contract entails the supply of asphalt, sealants, aggregates, and crack fillers that meet ASTM standards for use in road maintenance operations, ensuring material quality and consistency for infrastructure upkeep. All products must be properly labeled and delivered according to specified logistics requirements to support timely and effective field activities. The solicitation is designated as a total small business set-aside under SBA guidelines, exclusively available to small businesses as defined by the Small Business Administration, with the NAICS code 324121 indicating the primary industry classification for petroleum and coal products manufacturing. The response deadline is August 13, 2026, at 5:00 p.m., and the place of performance is associated with the zip code 49707, though specific city and state details are not provided. The contracting activity falls under the Department of Defense, specifically the W7NF Uspfo Activity Miang Crtc, and the opportunity is accessible through the SAM.gov portal.

W7NF Uspfo Activity Miang Crtc

POSTED

DEADLINE

Supply of Polymer-Modified Emulsified Asphalt (CRS-2P)The contract is for the supply of polymer-modified emulsified asphalt classified as CRS-2P, specifically for use in high-performance chip seals and scrub seals on roadways managed by the Missouri Department of Transportation Central District. This subcontract requires the manufacturer to produce durable, weather-resistant asphalt emulsions engineered with polymer additives to enhance adhesion, flexibility, and longevity under heavy traffic and variable climate conditions. The material must meet stringent specifications to ensure effective road surface preservation and extended service life, with performance tailored to Missouri’s infrastructure demands. All bids must be submitted by the response deadline of July 30, 2026, with the solicitation publicly posted on July 22, 2026. The North American Industry Classification System code 324121 identifies this as a petroleum and coal products manufacturing activity. The place of performance and delivery specifics are not detailed, but the product will be used exclusively on MODOT-maintained roadways. The subcontract is issued without any set-aside classification, meaning it is open to all eligible suppliers regardless of business size or ownership type. The procurement is administered through Oracle’s cloud-based negotiation platform with the provided UI link for reference.

MODOT CENTRAL DISTRICT

POSTED

DEADLINE

More opportunities from California Department of Transportation

Same awarding agency

IFB Janitorial Services, Imperial CountyThe California Department of Transportation is soliciting bids for janitorial services in Imperial County under solicitation number 11A4408, with a response deadline of August 6, 2026. The contract requires the selected contractor to provide a single-person crew equipped with all necessary labor, tools, cleaning supplies, travel expenses, incidentals, and equipment to perform comprehensive janitorial services for Caltrans District 11. The work is exclusively focused on facilities located in Imperial County, and the contractor must ensure all service requirements are met without reliance on additional resources from the department. Accessibility updates to the solicitation documents are not yet available, and interested parties seeking accessible formats must contact ADAdocs@dot.ca.gov or call (833) 713-2922 to request assistance. Primary point of contact for the solicitation is Tim Murphy, reachable via email at timothy.murphy@dot.ca.gov.

Janitorial Services

POSTED

DEADLINE

Disposal Site Coordination and ReceiptingThe contract titled Disposal Site Coordination and Receipting requires the transportation of waste to approved disposal sites, with strict adherence to documentation protocols. Each delivery must be accompanied by a signed disposal receipt that includes the name of the disposal site, the signature of the receiving employee, and the designated agreement number 07A6399 to ensure accountability and regulatory compliance. The work is limited to disposal sites that have been pre-approved, and failure to obtain properly completed receipts may result in non-compliance or contract termination. This subcontract is issued under NAICS code 484220 and is associated with the California Department of Transportation, with performance required in Los Angeles. The solicitation was posted on July 22, 2026, and responses are due by August 6, 2026. The contract is not subject to any set-aside provisions, and while the full agency organization or point of contact details are not provided, the official procurement link is accessible through the CalEProcure platform for further reference or submission.

Specialized Freight (except Used Goods) Trucking, Local

POSTED

DEADLINE

Organic Waste Recycling Compliance (SB 1383)The contract requires strict adherence to California’s SB 1383 and CalRecycle regulations by implementing comprehensive organic waste recycling practices, including proper waste sorting, accurate recordkeeping, and regular reporting of organic waste diversion rates. The goal is to ensure compliance with state mandates aimed at reducing methane emissions through the diversion of organic materials from landfills, with all activities centered around effective waste management protocols and transparent documentation. This subcontract, issued by the California Department of Transportation, is focused on enforcement and operational compliance within Los Angeles, with all work expected to be performed in alignment with state environmental standards. The solicitation was posted on July 22, 2026, and responses must be submitted by August 6, 2026. The NAICS code 541620 indicates the scope involves environmental consulting and compliance services, requiring the contractor to possess expertise in regulatory frameworks governing organic waste handling and reporting.

Environmental Consulting Services

POSTED

DEADLINE

Site Cleanliness and Debris RemovalThe contract titled Site Cleanliness and Debris Removal requires the contractor to maintain cleanliness at Caltrans facilities in Los Angeles by performing routine sweeping, cleaning up spills, and removing scattered debris around dumpsters to prevent litter buildup. The work is essential for ensuring safe, compliant, and orderly environmental conditions at state transportation sites. The opportunity is posted as a subcontract under NAICS code 561210, indicating it falls under services for waste collection and disposal, and is open for responses until August 6, 2026. The solicitation was posted on July 22, 2026, and all work is expected to be conducted at Caltrans locations within Los Angeles, with no specific set-aside provisions designated. Interested parties must submit their proposals through the CalE_procure portal by the stated deadline.

Facilities Support Services

POSTED

DEADLINE

On-Call/As-Needed Trash Pickup (10-CY Bin)The contract seeks a vendor to provide on-call trash collection services for a single 10-cubic-yard bin located in Los Angeles, with service activated only as needed rather than on a fixed schedule. The contractor is required to respond promptly to service requests and maintain accurate tracking and reporting of all pickup activities to ensure accountability and operational transparency. This is a subcontract under the California Department of Transportation, classified under NAICS code 562111 for solid waste collection, and must be submitted by the deadline of August 6, 2026. Performance is expected to occur exclusively at the specified location in Los Angeles, with no setaside or procurement category specified, and no point of contact details provided in the public posting.

Solid Waste Collection

POSTED

DEADLINE

Weekly Trash Collection and Hauling ServicesThe contract requires weekly trash collection and hauling services for California Department of Transportation facilities, with operations scheduled Monday through Friday between 7 a.m. and 3 p.m., excluding state holidays. Waste must be removed promptly from Caltrans sites and transported to approved disposal locations, with special attention given to ensuring collection occurs on the next business day following any holiday. The work is limited to the Los Angeles area and is classified as a subcontract under NAICS code 562111 for solid waste collection. The solicitation was posted on July 22, 2026, with responses due by August 6, 2026, at 10 p.m., and all services must be performed in compliance with state regulations and operational timelines.

Solid Waste Collection

POSTED

DEADLINE

Roll-Off Bin Supply and MaintenanceThe contract requires the supply and ongoing maintenance of two 40-cubic-yard and two 10-cubic-yard roll-off dumpsters equipped with NPDES-compliant retractable covers designed to prevent stormwater contamination. Each bin must be structurally sound, kept clean, and made available for weekly pickup to ensure consistent waste management and environmental compliance. The equipment must remain in operational condition throughout the term of the agreement, with emphasis on meeting regulatory standards for water quality protection. This subcontract is issued by the California Department of Transportation under NAICS code 332420, with a response deadline of August 6, 2026, and is targeted for performance in Los Angeles. The solicitation is published on the CalE-Procure portal, indicating it is part of a state-level procurement process aimed at securing reliable waste container services that align with environmental protection mandates. All parties must adhere to the specified operational requirements without deviation to ensure compliance with state and federal stormwater regulations.

Metal Tank (Heavy Gauge) Manufacturing

POSTED

DEADLINE

IFB Trash Services, Los Angeles CountyThe California Department of Transportation is soliciting bids for trash services in Los Angeles County under solicitation number 07A6402, with a response deadline of August 6, 2026. The contractor will be responsible for providing all labor, trash bins, equipment, transportation, and incidentals required to deliver scheduled and on-call trash collection, hauling, and disposal services to Caltrans. All associated costs including disposal fees, taxes, and operational expenses must be borne by the contractor, who must ensure seamless and reliable service without additional charges to the state. The work is specifically focused on Los Angeles County, and the primary point of contact for inquiries is Tim Murphy, reachable at timothy.murphy@dot.ca.gov. The solicitation documents currently lack updated digital accessibility features, and interested parties seeking accessible versions must request them via email to ADAdocs@dot.ca.gov or by calling (833) 713-2922. This is a state-level procurement under the SLED classification, with no specific set-aside designation or NAICS code provided in the data. The solicitation is posted on the CalEProcure platform, and all submissions must comply with the stated deadline and requirements to be considered valid.

Solid Waste Collection

POSTED

DEADLINE

IFB Trash Services, Los Angeles CountyThe California Department of Transportation is soliciting proposals for trash services in Los Angeles County under solicitation number 07A6399, with a response deadline of August 6, 2026. The contractor is required to provide all labor, trash bins, equipment, travel, and incidentals necessary to deliver scheduled and on-call trash collection, hauling, and disposal services to Caltrans facilities. All associated costs including disposal fees, taxes, and operational expenses must be covered by the contractor without additional reimbursement. The work will be performed exclusively within Los Angeles County, California, and the point of contact for inquiries is Tim Murphy at timothy.murphy@dot.ca.gov. The solicitation documents are not currently available in an accessible digital format, and requesters needing accessible versions must contact ADAdocs@dot.ca.gov or call (833) 713-2922 to obtain them. This is a state-led enterprise under the SLED classification and no specific set-aside or NAICS code is indicated. Proposals must be submitted through the CalE-Procure portal via the provided link, and contractors are expected to comply with all terms of the agreement, including full financial responsibility for service delivery without reliance on state funding for operational costs.

Solid Waste Collection

POSTED

DEADLINE

Hazardous Waste Disposal Services in Los Angeles and Ventura CountiesThe California Department of Transportation is soliciting hazardous waste disposal services for Los Angeles and Ventura Counties under solicitation number 07A6448, with bids due by August 6, 2026. The contract, which will be awarded on a Lowest Price Technically Acceptable basis, requires the contractor to provide comprehensive waste management including bin rental, delivery, pickup, transport, and disposal or recycling of regulated wastes such as petroleum-based asphalt, contaminated soil, tires, corrosives, PCBs, and treated wood waste. Services are to be performed Monday through Friday between 7:00 a.m. and 3:00 p.m., with all operations subject to formal Service Requests and strict compliance with Cal/OSHA, EPA, DTSC, and Title 22 CCR regulations. All waste bins must meet specific engineering standards including locking hard retractable covers, reflective labeling indicating waste type, and mechanical load compatibility, with no tolerance for damage or leakage. The contract has an estimated term from September 1, 2026, through August 31, 2029, with a maximum funding ceiling of $7,000,000, though actual value is contingent on completed bids and service volumes. Bidders must submit required documentation including a Bid Proposal, Bidder Declaration, DVBE utilization reports, and motor carrier certification, while adhering to strict formatting rules and avoiding any alterations to prescribed forms. All personnel must hold valid CDLs and current HAZWOPER certifications, and contractors must maintain Spill Diaries and provide lab reports from CalEPA-certified facilities. Invoices must be submitted in triplicate with digital attachments such as hazardous waste manifests, and payment is governed by Caltrans STD 204 payee requirements. The award will go to the lowest responsive and responsible bidder, with no trade-offs permitted between price and technical qualifications. Additional requirements include encrypted data handling on portable devices, immediate reporting of data breaches, and compliance with state procurement codes and SB 1383 organic waste diversion mandates. All work must occur at specified Caltrans facilities and approved disposal sites, and the contractor is solely responsible for inspection compliance and regulatory adherence throughout the performance period.

Hazardous Waste Treatment and Disposal

POSTED

DEADLINE

IFB-Fire Alarm System Installation Service in Stockton, CAThe California Department of Transportation is soliciting bids for the installation of a new fire alarm system in Stockton, California, under solicitation number 32A0726. The contractor is responsible for providing all labor, equipment, tools, parts, materials, supplies, travel, and incidentals required to complete the project in full compliance with specified requirements. The work is to be performed at a location in San Joaquin County, California, and all aspects of the installation must be executed without additional cost to the agency. The solicitation was posted on July 22, 2026, with a response deadline of August 11, 2026, at 10:00 PM Pacific Time. This opportunity is classified under NAICS code 238210 for electrical contracting and is not subject to any set-aside provisions. Primary point of contact for inquiries is Jean Mallare, reachable via email at jean.mallare@dot.ca.gov. The attached documentation does not currently include digital accessibility features, and requests for accessible versions should be directed to ADAdocs@dot.ca.gov or by calling (833) 713-2922.

Electrical Contractors and Other Wiring Installation Contractors

POSTED

DEADLINE

Disposal Services for Excavated MaterialsThe contract involves the legal hauling and disposal of approximately 2,340 cubic yards of asphalt and aggregate debris resulting from site excavation, under a subcontract for the California Department of Transportation. The work is to be performed in San Luis Obispo, with all materials requiring proper transport and disposal in compliance with applicable environmental and regulatory standards. The solicitation was posted on July 21, 2026, and responses must be submitted by August 4, 2026, at 10:00 PM. The North American Industry Classification System code 562111 identifies this as waste collection and treatment services, indicating the focus on waste management and disposal operations. The contract is part of the state’s infrastructure maintenance and construction efforts through Caltrans, and interested parties must submit proposals via the specified online portal.

Solid Waste Collection

POSTED

DEADLINE