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Cerro da Mina Reservoir and Complementary Works

Cerro da Mina Reservoir and Complementary Works
Cerro da Mina Reservoir and Complementary Works
Cerro da Mina Reservoir and Complementary Works

The works, located in Cerro do Lobo Waste Landfill zone, about 4 km from SOMINCOR's industrial facilities, included the following infrastructures:

  • Cerro da Mina Reservoir (CMR) - consisting of a riprap embankment, with a maximum height of 28.20 m above the foundation, 629 m crest length and 407 700 m3 volume of landfill, built with materials from the excavation . It has the following security elements: a flood spillway and a bottom outlet. It is used to storage residual water from the industrial process, with a storage volume of 1,200,000 m3;
  • Sludge Retention Basin (Emergency Reservoir R1) – built through an excavation with 4 meters of maximum height and 1615 m3 of volume;
  • Rainwater Diversion Channel – with a total length of 775 m. It also includes an intermediate reservoir, a stilling basin and an energy dissipation basin;
  • Partition embankment of Monte Branco reservoir - consisting of an homogeneous landfill, with a maximum height of 7 m above the foundation, 160 m of crest development and 10 026 m3 of landfill volume.

Assignment

Detail Design

Construction Works Supervision

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Work's Value

10 Milhões

Date

2012 - 2014

Country

Client

SOMINCOR, S.A.

Companies

TPF Consultores

Sectors

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