Markets.
Earthwork.
Mission Mine Tailing Facility #4
Tucson, AZ
Project Info
1998/99
$4.5 M
96%
Self-performed
New tailings facility that involved excavating 1.5 million cubic yards of borrow material to form starter dike. Ancillary facilities included road crossings, 7000 LF of 24 inch diameter prestressed concrete cylinder pipe for relocation of water, power lines, and the relocation of Mineral Hill Road. Excavation to construct storm water diversion channel around the facility. Installed 100,000 LF of HDPE pipe for mill tailings disposal.