Construction work for mining | Tenderlake

Construction work for mining

Contract Value:
EUR -
Notice Type:
Contract Notice
Published Date:
08 September 2023
Closing Date:
06 October 2023
Location(s):
DED2F Sächsische Schweiz-Osterzgebirge (DE Germany/DEUTSCHLAND)
Description:
IAA Bielatal - Arsenic depletion plant Lot 1 Construction technology

The LMBV is planning to operate a permanent arsenic depletion plant. For this purpose, a settling plant is to be built.

- Inlet and separating structure:

+ monolithisches Stahlbetonbauwerk L x B x H = 9.70 m x 3.9 m x 1.5 m.

,

- Chemical cleaning stage:

+ monolithic reinforced concrete basin with cascade to the reaction basin L x W x D = 2.0 x 5.0 x 2.0 m, V = 20 m³, freeboard = 1.2 m

+ monolithic reinforced concrete pool, V = 300 m³ with cascade L x W x D = 17.0 x 5.0 x 3.5 m, freeboard = 1.2 m

,

- Sedimentation:

+ monolithic reinforced concrete basin (settling basin), V = approx. 100 m³, L x W x H = 8.0 x 3.5 x 3.5 m with funnel, freeboard = 1.2 m

,

-Building:

+ single-storey, L x W x H 15.0 x 11.0 x 9.2 m made of lime sandstone with gable roof in classic wood beam and aluminium roofing

,

- Schlammstapelbehälter:

+ Diameter 7.5 m, height approx. 9 m as in-situ concrete structure

,

- Outer layers consisting of:

+ asphalt approx. 2,300 m²

+ Pflasterfläche approx. 130 m²

+ In-situ concrete areas as LAU approx. 70 m²

+ Drainage

+ Retaining wall made of concrete stacking stones approx. 250 pcs

+ Wasserbauarbeiten

+ Street lighting 5 pcs

+ Precast concrete shafts for various types of precast concrete Applications

,

- Earthworks:

+ Excavation incl. disposal approx. 3,000 m³

+ Excavation and re-installation approx. 2,500 m³

,

- Baugrubenverbau:

+ Rückverankerte Trägerbohlwände approx. 1,000 m²

+ Verpressanker ca. 500 m

Download full details as .pdf
The Buyer:
Lausitzer und Mitteldeutsche Bergbau- Verwaltungsgesellschaft mbH, Betrieb Kali-Spat-Erz
CPV Code(s):
45254100 - Construction work for mining