This opportunity involves remediating physical safety hazards at 60 abandoned mine features within the Arivaca Abandoned Mine Lands Remediation Project. Performance will take place on the Nogales Ranger District of the Coronado National Forest in Santa Cruz County, Arizona. The acquisition is a total small business set-aside, with a size standard of 1,000 employees. A site visit is scheduled for 16 July 2026, and questions are due by 17 July 2026. No specific budget amount is mentioned.