Pinto Valley Tailings Dam

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Pinto-valley-mine-excavation
Pinto-valley-mine-tailings-dams
Pinto-valley-mine-access-roads
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For this tailings dam project, Ames excavated and regraded tailings to ensure a slope of 3:1 or less. Work scope included structural, mechanical, piping, and liner installation. Ames crews also constructed access roads.

Ames established the borrow area and excavated common, placing it to a depth of 2 feet over the regraded faces. Four rock armor sizes were designated and produced on-site by drilling and blasting, crushing, and screening.

Markets: Mining, Tailings Storage Facilities

Location: Miami, Arizona

Services:

  • Earthwork
  • Structural
  • Mechanical
  • Piping
  • Liner installation
  • Access road construction