Bid guide
How to bid on Raw Materials (Gravel) BPA Set-up at OZAR for the Department of the Interior
What the agency is buying and why it matters
The National Park Service, an agency within the Department of the Interior, is seeking quotes for base rock, clean rock, and riprap. These raw materials are needed for the Ozark National Scenic Riverways in Eminence, Missouri.
This opportunity is for one or more five-year Blanket Purchase Agreements (BPAs). Each individual order placed under the BPA will be limited to $10,000, with a total maximum value of $200,000 over the agreement's duration. This could be a good long-term supply contract for the right vendor.
Key dates and what happens at the deadline
The solicitation was published on September 10, 2026. Quotes are due by 5:00 PM CDT on September 18, 2026. This is 6:00 PM ET.
Any questions about the solicitation must be submitted via email at least three days before the closing date to allow time for answers. It is important to monitor the solicitation posting for any amendments, as these can change requirements or deadlines. If amendments are issued, you must acknowledge them by the due date for quotes.
Who this opportunity suits
This opportunity is suitable for businesses that can supply and deliver raw construction materials, specifically base rock, clean rock, and riprap. Firms in the construction or materials supply category, particularly those near Van Buren, MO, or with delivery capabilities to Eminence, Missouri, would find this relevant.
The structure of a Blanket Purchase Agreement with individual call limits and a total maximum value is common for recurring supply needs.
How to respond to this solicitation
To access the full solicitation package, you will need to view the original source on the portal. Sometimes, clicking the link once takes you to the homepage, so you may need to click it a second time to reach the specific bid.
You may need a free account on the portal to view all documents. The complete solicitation package includes the posting on sam.gov, all attachments, and any amendments. You must quote on all items listed in the Offeror Price Schedule. Instructions for submitting quotes are found in the addendum to 52.212-1 Instructions to Offerors Commercial Products and Commercial Services (Oct 2025).
Tips for preparing a competitive response
Carefully review all parts of the solicitation, including the Standard Form 1449 and the Offeror Price Schedule. Ensure your quote addresses every item requested in the price schedule, as this is a mandatory requirement.
Since this is a firm fixed price contract, ensure your pricing is accurate and competitive, accounting for all costs including delivery to the specified location. Pay close attention to the instructions for submitting quotes and any requirements for acknowledging amendments. Submitting questions early allows the agency to provide clarifications that could benefit all bidders.
See the live bid — deadline, agency details, and how to respond
Dates and requirements can change via addenda; always verify on the bid page and at the original source before responding.
View this bid on BiddingSimpleThis guide was prepared by BiddingSimple from the solicitation’s public posting. It is not official guidance from National Park Service; the original posting controls.