Raise Boring / Shaft Excavation

2019

Efemcukuru Gold Mine / Shaft Excavation (RaiseBoring)
Total Depth : 166,16 m. / 72,24°    Excavation Diameter : 1.500 mm.
Employer : Tüprag Metal Madencilik San. ve Tic. A.Ş.

2018

Efemcukuru Gold Mine / Shaft Excavation (RaiseBoring)
Total Depth : 124,10 m. / 90°    Excavation Diameter : 2.440 mm.
Employer : Tüprag Metal Madencilik San. ve Tic. A.Ş.

2017

Ambarlık HPP Project / Shaft Excavation (RaiseBoring)
Total Depth : 165 m. / 90°        Excavation Diameter : 2.440 mm.
Employer : EN YAPI İnşaat Sanayi ve Ticaret A.Ş.

2017

Balıkesir Balya Pb-Zn Underground Mine / Ventilation Shaft Excavation
Total Depth : 730 m.        Excavation Diameter : 2.440 mm.
(400 m / 90° + 330 m / 68°)
Employer : Esan Eczacıbaşı

2015

Yusufeli Dam and HPP Project / Shaft Excavation
Total Depth : 206,00 m.        Excavation Diameter : 2.440 mm.
(65 m / 90° + 141 m / 90°)
Employer : Limak İnşaat Sanayi Ticaret A.Ş.

2013

Balıkesir Balya Pb-Zn Underground Mine / Ventilation Shaft Excavation
Total Depth : 600 m. / 90°        Excavation Diameter : 2.440 mm.
Employer : Esan Eczacıbaşı