The project consisted of a mine shaft that had subsided to about 30-feet deep. The shaft was originally filled as part of the Cerrillos South Mine Safeguard Project. The area is heavily used by horseback riders and the hazard was considered a high priority.

The contractor was Essential Utilities of Santa Fe, NM. This was the contractor's first project with the AML Program.

Year Completed: 2008
Cost: $7,197.19
Project Manager: Raymond Rodarte