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Ambarlı Sewerage Tunnel Construction

In this Project the construction of one tunnel with 3600 mm inner diameter, 4500 excavation diameter and 4829,6 m length with EPB-TBM and three shafts with 9 m inner diameter have been realized. The s...

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European Side 2. Section Halic Sewage Water Tunnel Construction

In this Project the construction of one tunnel with 3600 mm inner diameter, 4600 mm excavation diameter and 8500 m length with EPB-TBM and two shafts with 9 m inner diameter, five shafts 7 m inner dia...

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Istanbul Subway Division 1 Section 2. Section Taksim – 4. Levent Electromechanical System Additional Works

After we completed the excavation, reinforced concrete tunnel liner and the grouting of the preliminary maintenance area, we placed the precision controlled under-rail concrete. Steel boxed profiles a...

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Metro Istanbul Construction Work between Unkapanı – Taksim

Sishane approached tunnel; excavation, support and concrete pavement for tunnels between km:8+145 - km:8+770 for line 2 and km:8+125 – km:8+750 for line 1. Excavation, support and concrete pavement wo...

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Zonguldak Potable Water Project

In this project, 2600 m tunnel with 4 m inner diameter, excavation, support works and lining is realized also a regulator is constructed.