Supply of Class II, 3/4-inch Fractured Base Rock

The contract calls for the procurement and delivery of 1,100 tons of Class II, 3/4-inch fractured base rock to Lassen Volcanic National Park for use in parking area improvements. All material must comply with federal standards and National Park Service specifications to ensure durability and proper performance in the park’s environmental conditions. The solicitation is structured as a subcontract under a Total Small Business Set-Aside, meaning only small businesses certified by the Small Business Administration are eligible to bid. The North American Industry Classification System code 327320 identifies the work as related to crushed and broken stone manufacturing. Performance is required at Mineral, California, with the ZIP code 96063. The opportunity was posted on June 29, 2026, with a response deadline of July 10, 2026, and is managed under the Department of the Interior through the office labeled Pwr Pore Mabo (84000).