Romo- 3/4" CDOT class 6 road base

The Department of the Interior National Park Service Intermountain Region is soliciting quotations for the procurement of 3/4" CDOT Class 6 road base material for Rocky Mountain National Park under solicitation number 140P1225Q0035. The agency requires weed-free road base gravel specifically for roadway repairs and shoulder stabilization, with strict specifications mandating native material that is brown in color and free of weeds and organic materials, meeting CDOT Class 6 gradation standards. The contract is structured as an indefinite delivery/indefinite quantity (IDIQ) arrangement with a base year and three one-year option periods, not to exceed four years total from May 1, 2025, to April 30, 2029. Evaluation will be conducted using the Lowest Price Technically Acceptable method on a firm-fixed price basis. The original quote submission deadline was April 18, 2025, at 5:00 PM PDT via email, with an anticipated award date of May 1, 2025, or later pending Department of Interior approval.

This procurement is designated as a 100% small business set-aside under NAICS code 212321 (Construction Sand and Gravel Mining) with a size standard of 500 employees, requiring offerors to be registered in the System for Award Management as small businesses with a valid Unique Entity Identifier. The contract specifies delivery quantities ranging from a base requirement of 1,500 tons to a maximum of 3,500 tons of road base material. Delivery is restricted to a specific timeframe between the first week of May and the first week of June, with potential extension to September 1st if conditions permit. All material must be delivered to the park's maintenance yard in Estes Park, Colorado, with contractors responsible for providing trucks, drivers, weighing each load, and submitting weight tickets for verification. The National Park Service reserves the right to reject any material deemed unsuitable, and contractors must submit physical material samples for pre-approval before delivery.