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This Solicitation opportunity from California was posted on August 25, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

SUPPLY AND DELIVERY OF AGGREGATE MATERIALS TO RIVERSIDE COUNTY LANDFILLS

Closed
WMARC-489State & Local

Contract Overview

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

Active Opportunities Like This One

NAICS: 423320
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The American Consulate General in Karachi is soliciting quotations for a one-year firm fixed price contract for gravel pulverization services on consulate grounds. The scope of work includes gravel stone scraping, crushing, and layout services, as well as the rental of an electric powered stone pulverization machine with a qualified operator. The contractor is responsible for providing all necessary labor, equipment, and materials, ensuring compliance with USG service standards and US Army Corps of Engineers EM-385 safety and health requirements. Key deliverables include the installation of the pulverization machine and a demonstration of crushing at least five cubic meters of gravel, both of which require approval from the Contracting Officer's Representative. The government will award the contract to the responsible company providing an acceptable technical offer at the lowest price. Technical acceptability is based on compliance with machinery specifications and operator qualifications, while the final price is calculated based on estimated quantities for the three primary service jobs. A mandatory condition for award is the successful passing of vetting via the Risk Analysis Management office. Interested offerors must be registered in the System for Award Management and submit their electronic proposals in PDF format to the designated email address by November 23, 2026, at 15:00 Pakistan standard time. A pre-quotation site visit is scheduled for October 28, 2026, requiring advance registration by October 26.
American Consulate Karachi

POSTED

about 17 hours ago

DEADLINE

in 26 days
NAICS: 423320
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ABC, Class B RIP RAP, and 57 Stone for Crowther Boating Access Area
Solicitation # 17-RQ321693JP
The North Carolina Wildlife Resources Commission is seeking a qualified vendor under solicitation 17-RQ321693JP to provide structural support materials for the Crowther Boat Access Area boat ramp. The contract requires the delivery of 700 tons of Aggregate Base Course (ABC) Stone, 350 tons of Class B RIP RAP Stone, and 200 tons of #57 Stone to 965 Hannah Ferry Rd., Salisbury, NC 28144. All materials must be delivered Free-On-Board (FOB) Destination within 45 consecutive calendar days of receiving the purchase order. Specific quality standards apply, including an LA Abrasion test result of less than 45 for all stone and a requirement that ABC Stone consist only of granite or slate, as marl is prohibited. Additionally, the agency will not accept deliveries from semi-trucks with dump trailers. Bids must be submitted via the NC eProcurement Sourcing Tool by November 6, 2026, at 2 PM ET and must remain valid for 120 days. The award will be based on the best value, evaluating factors such as cost, completeness, and suitability for the intended use. Selected vendors must provide evidence of registration with the NC Secretary of State within 10 business days of award and comply with various certifications, including E-Verify for employers with more than 25 employees and federal lobbying disclosures. Payment is contingent upon inspection and acceptance by the Contract Manager, with invoices requiring detailed fields including the NC Contract Number and buyer's order number.
State of NC - Wildlife Resources Commission

POSTED

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DEADLINE

in 10 days
NAICS: 423320
New
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IFB# 161286 Delivered Aggregate - MsVille
Solicitation # 161286
The Virginia Department of Transportation is soliciting bids for a one-year, nonrenewable contract to furnish, deliver, and stockpile various types of aggregate on an as-needed, on-call basis. The scope of work covers the Martinsville Residency of the Salem District, specifically serving Area Headquarters in Carroll, Henry, and Patrick counties. Bidders must provide firm unit pricing based on Long Tons, which must include all transport and delivery costs. Materials must be sourced from VDOT pre-approved plants or quarries listed on Approved List 5. Deliveries are to be made between 7:00 AM and 3:00 PM, Monday through Friday, with a requirement that complete orders be delivered within five business days of notification and a 24-hour advance notice provided to VDOT. Bids must be submitted electronically via eVA by November 2, 2026, at 10:00 AM EDT, with a virtual public bid opening scheduled for November 4, 2026. To be considered responsive, submissions must include several mandatory fillable forms, including the State Corporation Commission form, Normal and Emergency Contacts, and a Quarry Source of Material form. Bidders not certified as small businesses by the Department of Small Business and Supplier Diversity must submit a Small Business Subcontracting Plan. This solicitation is set aside for award priority to DSBSD-certified micro or small businesses. Payment will be issued via check, ACH, EDI, or P-Card within 30 days of receiving a valid weekly invoice in accordance with the Virginia Prompt Payment Act.
Virginia Department of Transportation

POSTED

6 days ago

DEADLINE

in 5 days
NAICS: 423320
SLED
Roadway Construction Materials and Debris Disposal
Solicitation # ITB# TR0-6850
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FAS - Purchasing

POSTED

7 days ago

DEADLINE

in 13 days
NAICS: 423320
SLED
IFB 161298 - Delivered Aggregate Petersburg Res
Solicitation # 161298
The Virginia Department of Transportation is soliciting bids under IFB 161298 for qualified firms to furnish, deliver, and stockpile various types of aggregate on an as-needed, on-call basis. The contract supports the Petersburg Residency of the Richmond District, with deliveries required at the Church Road, McKenney, Prince George, Nottoway, Dinwiddie Bridge, and Jennings Ordinary Area Headquarters. The nonrenewable contract period is set for one year, beginning December 20, 2026. All materials must be priced F.O.B. destination and measured in short tons, adhering to Section 109 of the 2020 Road and Bridge Specifications. Delivery acceptance occurs Monday through Friday from 7:00 AM to 3:00 PM, and contractors must maintain adequate stock to ensure prompt service, including during inclement weather. Awards will be made on a line-item basis to the lowest responsive and responsible bidder. Bidders must submit their proposals via the eVA portal by November 5, 2026, at 9:00 AM EST, using the official state form and including required attachments such as the VA State Corporation Commission Form, Quarry Source of Material, and Normal and Emergency Contacts. A Small Business Subcontracting Plan is mandatory for bidders not certified as small businesses by the DSBSD. Payment is processed via check, ACH, EDI, or P-Card within 30 days of a valid invoice. The contract is governed by the laws of the Commonwealth of Virginia and incorporates the Commonwealth of Virginia Vendors Manual.
Virginia Department of Transportation

POSTED

8 days ago

DEADLINE

in 8 days

AI Contract Overview

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The County of Riverside Department of Waste Resources is soliciting quotations for the supply and delivery of various aggregate materials, including crushed rock, base, and gravel. These materials are required for the Badlands and Lamb Canyon landfills, as well as potentially thirty-three closed or inactive sites and other jobsites throughout Riverside County. Specific materials requested include clean unwashed crushed rock for gas wells and roads, crushed rock for road base, larger crushed rock for wet weather pads, and washed gravel for erosion control sandbags. The County also seeks pricing for Class II, Class III, or Crushed Miscellaneous Base for roadway applications, with the option for a washed surcharge if required. The procurement process began with the release of the request on August 25, 2026, and includes a non-mandatory pre-bid meeting via Microsoft Teams on September 8, 2026. Interested bidders must submit all questions through PublicPurchase.com by September 14, 2026, and final quotations are due by September 24, 2026. The contract is expected to be awarded to the lowest bidder meeting all specifications, with a tentative effective date of February 1, 2027.

General Info

Riverside County seeks quotations for aggregate materials for landfills and various county jobsites.

Documents

6

RFQ WMARC-489 Addendum No. 1 - Aggregate Materials

PDF, High priority: read this firstamendment
High

RFQ WMARC-489 Addendum No. 2 - Aggregate Materials

PDF, High priority: read this firstamendment
High

RFQ WMARC-489 Exhibit B Pricing and Information

XLSX, High priority: read this firstrfq
High

RFQ WMARC-489 Exhibit B Pricing and Information

XLSX, High priority: read this first10 pages · rfq
High

RFQ WMARC-489 Supply and Delivery of Aggregate Materials

PDF, High priority: read this first19 pages · rfq
High

WMARC-489 Exhibit C Agreement Template

DOC, Low priority18 pages · contract-document
Low

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Timeline

1 update
PhaseClosed
Posted

Solicitation

Notice updated

Response deadline changed from Sep 24, 2026 to Oct 1, 2026. The notice description changed.

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyCalifornia → County of Riverside
Contacts1 person available
OfficeN/A
Office AddressN/A
Contacts

Full Description

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The County of Riverside Purchasing on behalf of the Department of Waste Resources is soliciting quotations for the supply and delivery of aggregate materials to Riverside County landfills as detailed in this RFQ. Waste Resources requires aggregate materials (crushed rock, base, and gravel) for various applications at its two largest active landfills, Badlands Landfill located in Moreno Valley, CA, and Lamb Canyon Landfill located in Beaumont, CA. In addition, the Department may require material at any of the thirty-three (33) closed/inactive sites and jobsites located within Riverside County (See Section 12.0). The 1 ½” and 2-4” Clean Unwashed Crushed Rock is used in vertical/horizontal gas wells or on base roads and must be free of fines; estimated annual usage is provided in reference Tab 2 – Aggregate Material Pricing. If the County determines that there are too many fines in a product for the application, then the County will request for this rock to be washed; please include any extra cost for washed rock of these types on the ‘Washed Surcharge’ Bid Item Line. The 1 ½” and 3” Minus Crushed Rock is used as road base. The estimated annual usage is provided in reference Tab 2 – Aggregate Material Pricing. Larger 3”-6” Crushed Rock is used for wet weather pads on earthen material over landfill material. The estimated annual usage is provided in reference Tab 2 – Aggregate Material Pricing. The ½” Maximum Washed Gravel is used for filling sandbags for erosion control. The estimated annual usage is provided in reference Tab 2 – Aggregate Material Pricing. Depending on the most economical price, the County will use either Class II or Class III Base for roadway applications. The County has used a more economical Crushed Miscellaneous Base in some roadway applications. The estimated annual usage is provided in reference Tab 2 – Aggregate Material Pricing. The County reserves the right to place orders on an as needed basis. RFQ TIMELINE 1. RELEASE OF REQUEST FOR QUOTATION August 25, 2026 2. NON-MANDATORY PRE-BID MEETING Location: Microsoft TEAMS If you intend on participating in this pre-bid meeting, please email contact@example.gov with the following: 1.Stating your company’s intent to attend. 2.Indicate the names of the personnel attending, their titles and email addresses. Once received, an invite to the meeting will be sent. Bidders MUST RSVP to gain access to the meeting. September 8, 2026 at 9:00 am Pacific Time A calendar invite to the Teams meeting will be sent to bidder’s that have submitted a RSVP. 3. DEADLINE FOR SUBMISSION OF QUESTIONS Bidders must submit their questions online at PublicPurchase.com. All questions submitted are within the correct RFQ located on PublicPurchase.com. Must be submitted by: September 14, 2026 by 1:30 PM Pacific Time 4. DEADLINE FOR QUOTATION SUBMITTAL ALL QUOTATIONS MUST BE UPLOADED to the bid page on: www.Publicpurchase.com September 24, 2026 at 1:30 PM Pacific Time 5. TENTATIVE DATE FOR AWARDING CONTRACT 60-120 days, contingent upon lowest bidder meeting all of the bid specifications with the resulting Agreement’s effective date being tentatively set for February 1st, 2027. Conditional offer of award leading to successful contract negotiation(s) may take several months. No information will be released by County during this time period. The Bidders are responsible for checking the Purchasing website for notice of intent to award at: www.publicpurchase.com or www.Purchasing.co.riverside.ca.us

More opportunities from California → County of Riverside

Same awarding agency

NAICS: 541620
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Environmental Site Investigation Services
Solicitation # WMARC-495
The County of Riverside, specifically the Department of Waste Resources, is soliciting proposals for professional Environmental Site Investigation services at the Cathedral City Landfill. The project involves three primary tasks: conducting historical research and developing a work plan for approval by the parties and the RWQCB-CRB, executing the field work to delineate contamination, and generating a final Site Investigation Report. Key deliverables include laboratory analysis of waste material, earthen material, and groundwater for a wide range of contaminants, including PFAS and RCRA metals. All analyses must be performed by a lab certified by the State Water Resources Control Board’s Environmental Laboratory Accreditation Program. The estimated period of performance is one year, with the option to renew for up to four additional one-year periods, though the final report must be completed within 24 months of the work plan's commencement. Proposals are due by November 4, 2026, at 1:30 P.M. Pacific Time. Evaluation is based on technical capability, project methodology, bidder experience, and overall cost. A 5% price preference is available for local or small businesses, who may be given the opportunity to match the lowest bid. Bidders must comply with California Labor Code prevailing wage requirements and provide proof of insurability. The submission must follow a strict format including sections A through N, with cost and financial statements submitted as separate files. Awarded contractors may also be required to sign a HIPAA Business Associate Addendum if applicable and must certify compliance with U.S. and California sanctions regarding Russia and the Iran Contracting Act.
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County of Riverside Community Action Licensed General Contractors for Full-Service Weatherization Projects Under $220,000 Prequalification Packet - 2026
Solicitation # CAARC-0069
The County of Riverside Purchasing Department, on behalf of Community Action Partnership, is conducting an ongoing procurement process under RFQu CAARC-0069 to prequalify licensed general contractors for full-service weatherization projects under $220,000. Starting July 1, 2026, the program aims to provide comprehensive weatherization services throughout Western and Eastern Riverside County, with potential annual renewals through June 30, 2029. Funding is provided by LIHEAP, CDBG, and DOE programs including the Infrastructure Investment and Jobs Act and the Weatherization Assistance Program. The scope of work encompasses assessment and diagnostics, health and safety installations, appliance repairs, HVAC and mechanical services, and building envelope energy efficiency improvements. Prequalification is based on a scoring system where contractors must earn at least 31 points across weighted factors, including business and HVAC experience, staffing levels, and mobilization capacity. Pass/fail gates include a Letter of Good Standing and certifications regarding labor code eligibility and legal history. Required documentation includes a valid California State License Board license, DIR registration, a current letter of bondability, and specific insurance coverages, including $2 million in Commercial General Liability and $1 million in Business Auto Liability. Qualified vendors must submit their packets via PublicPurchase and email to the designated procurement specialists. Contractor employees may also be required to attend specialized weatherization training in Sacramento, funded by the Community Action Partnership.
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