COMANCO Improves Critical Mining Infrastructure in Arizona
COMANCO successfully upgraded critical mining infrastructure in Bullhead City, AZ, with the expansion of a heap leach pad. Mining operations rely on heap leach pads to extract valuable metals from ore, making them an essential part of the process. A chemical solution trickles through stacked ore, dissolving minerals for collection. Proper containment of this solution is crucial to protect the environment. It also ensures operational efficiency, making liner installation a vital part of any heap leach expansion.
MSHA-certified and experienced in mine site operations, the COMANCO team ensures every project upholds strict safety and efficiency standards. Under the leadership of Superintendent Martin Calderon Sr. and with support from a skilled crew, both Geosynthetic Clay Liner (GCL) and HDPE liner systems were successfully installed. The crew deployed more than 800,000 SQ FT of geosynthetic materials to meet rigorous environmental and performance requirements.
Given the extreme daytime temperatures in Arizona, the team adapted by shifting to night operations. This proactive measure minimized heat exposure, protected crew health, and allowed work to continue on schedule without compromising safety. As a result, the team completed the project in under two months with zero heat stress related incidents.
COMANCO continues to provide reliable geosynthetic solutions, reinforcing our reputation as a trusted partner in the mining industry. The success of this expansion demonstrates the team’s ability to navigate tight deadlines and demanding conditions without compromising safety or quality. Upgrading the containment system enhanced both safety and efficiency in mineral extraction, helping the client achieve immediate performance improvements and long-term operational benefits.
SAFETY ★ QUALITY ★ SERVICE
COMANCO is an environmental, commercial, and civil construction company specializing in constructing containment facilities.
With MSHA-certified crews and decades of experience, COMANCO is a trusted partner in the mining industry. Our heap leach expansion project in Arizona is just one example of our proven performance. Contact COMANCO today to find out how we can bring the same success to your site.
4301 Sterling Commerce Dr, Plant City, FL 33566
(813) 988-8829 | www.comanco.com