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104 Aeroton Road, Aeroton Ext. 2
Johannesburg.

P.O. Box 38041, Booysens, 2016
Gauteng, South Africa.

Tel: 011 226-8400
Fax: +27 11 494-1604

Mozambique:
279, Rua Dar Es Salaam, Maputo,

Tel : +258 21 493 392
Fax: +258 21 493 393

Zambia:
Plot 1329, Independence Avenue, Kitwe

Tel: +260 212 213 377
Fax: +260 212 218 833


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Jet Grouting


This technique consists on a family of processes that employ combinations of high energy jets of air, water and grout to disaggregate, partially or fully replace and remix soil in situ.

Jet Grounting is the process of blending soil with selected materials to produce a modified or re-engineered soil improving its strength, lowering its permeability and/or elasticity. This can be particularly useful in the built up urban environment where both surface and underground obstructions may occur and where other conventional construction methods and excavations can’t be utilised. Jet grout columns can be used in a number of applications such as underpinning existing buildings, forming watertight cut offs, basements, tunnel and shaft construction, foundations and deep slabs.

 

Safety

Dura is proud to disclaim that no accidents were registered since the beginning of 2013 thus all the effort being put into safety procedures and training is allowing us to achieve our ZERO Accident Objective. ...

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SKA Award

Dura has been awarded a prestigious project to install the piles for the Square Kilometre Array in Carnarvon. Due to the exacting tolerances and specifications required for the project, the project will start with the installation of a number ...

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Atlantis

Order to alleviate the critical electricity supply ...

Berg River

Innovative geotechnical works at the Berg River Dam project near Franschoek ...

Berth 306

Extension of an existing Quay Wall using Marine Soil Improvement ...

Caledon

The piling project at the new Caledon River Bridge, near Wepener ...

Coega Harbour

Southern Africa's largest self-hardening slurry cut-off wall is the key to Ngqura's success. ...

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