Physical, chemical, geomechanical properties of the foundation soil conditions of the proposed structure and its vicinity, are investigated by boreholes and in-situ/laboratory tests. Recommendations are made for foundation system of the structure. 

Route Investigations
Bridge Junction Investigations
Power Plant Investigations
Underground Tunnel Investigations
Comformity For The Settlement Investigations
Hydrogeological Investigations
Geophysical Investigations
Report Preparation
Groundwork Research
Drilling Of Raw Metarials
Water Drilling
Hot Water Drilling
Drilling For Specific Purpose

Within the scope of our services, geotechnical engineering design projects (retaining structures, jet grouting, anchorage, foundation systems, geosynthetics, transportation and etc.) are included. Various design project were successfully completed by our experienced engineers.

 

Deep Excavation Projects
Rock And Soil Stability Projects
Planar And Deep Foundation Projects
Soil Improvement Projects
Geosynthetic Projects
Soil Investigation Project
Comformity For The Settlement Reports
 Our company incorporates a large machine park, has the capacity to perform geotechincal engineering construction works within a broad spectrum (bored pile, mini pile, jet grouting, anchorage, soil nail, rock bolt, gabion wall, geosynthetics and etc.). Within this framework, numerous construction projects were accomplished in success. 
Bored Pile
Mini Pile
Jet Grout
Anchorage
Soil Nail
Rock Bolt
Injection
Diaphram Wall
Stone Column
Vertical Drain
Gabion Wall
Shotcrete
Mechanically Stabilised Earth Walls And Reinforced Soil Slopes
Geosynthetic Practises In The Revetment Foundation
Geosynthetic Practises In The Revetment And Unpaved Roads
Various in-situ tests and geotechnical instrumentation works are performed according to the importance and requirements of the projects. Mechanical properties are determined, and the structure-soil relation is monitored during soil investigations and geotechnical engineering construction. We have the capacity to perform a wide variety of in-situ tests (CPT, SPT, plate loading, sand cone, inclinometer, geophysical measurements).
CPT
SPT
Plate Loading Test
Pressiometer
Pile & Jet Grout Integrity Test
Pile & Jet Grout Loading Test
Sand Cone Test
Dynamic Pile Test
Extensometer
Clinometer
Micro-tremors
Piozometer
Tiltmeter
SCPT
Seismic Explorations
Electrical Resistance Test

Training (26 January 2013)
For the employee training, organized a seminar about "Write and Puplish a Scientific Paper" on 26 January 2013.
Training (19 January 2013)
For the employee training, organized a seminar about "How to use Plaxis and Plaxis examples" on 19 January 2013.
Bauer BG 24 H bored pile machine is added to our machinery park.
Bauer BG 24 H bored pile machine is added to our machinery park (2011).
2 Soilmec PSM-8G boring machines are added to our machinery park.
Soilmec PSM-8G boring machines have the feature of crawlers, automatic SPT and drilling from every angle.
Marmaray Project
We are working at Yenikapı and Üsküdar sites of Marmaray Project.
We have joined to the International Geosynthetics Society, IGS.
Our company which is active at Geosynthetics area, joined to the International Geosynthetics Society, IGS.
Casagrande B200 XP drilling rig is added to our machinery park.
Custom transactions of the Italian Casagrande B200 XP drilling rig is completed and commenced working.
2000ton capacity Pile Load Test
2000ton capacity pile load test was completed in success.
Seimic Test with CPT
We have initiated seismic measurements with CPT. We have added shear and pressure wave velocity measurement capability to continious data collection feature of CPT.
T. C. Karayollari
OHL Tuzla Infantry School Bridge
Φ 120 piles
01/04/2013
Ceylan İnsaat
Bolu Project
Φ 80 jet grout
01/04/2013
T. C. Karayolları
Erzincan Erzurum Highway
Manufacturing Φ120 piles for cut-and-cover tunnel in Mutu Bridge Erzincan Erzurum Highway
01/04/2013
University Project
Yalova Cınarcık Highway
manufacturing Φ100 pile for University entry crossing in Yalova Cınarcık Highway
01/04/2013
Canakkale-Bandırma Road Landslide Improving
Canakkale-Bandırma Road Landslide Improving
Φ 120 cm bored pile
20/11/2012
Begum Yapi Bursa
Toki Housing Development Adminstration Of Turkey School Construction in Yalova
Φ 80 cm bored pile
5/12/2012
Salini-Kolin-GCF Partnership
Ankara-Istanbul High-Speed Train Kocaeli
Soil improvement with Φ 80 cm jetgrout 1 according to TCK and relevant conditious of contract in Gebze-Kosekoy part
10/2012
HASOGLU YAPI
Newista
Subase Piles
08/2011
GAMA-NUROL
Marmaray Project Injection
Marmaray Project Uskudar-Yenikapi-Ayrilikcesme stations injection
10/2010
ZTM Main Office
Kardeskent 1 Sitesi A-1 Blok Daire 2
Beylikduzu – Istanbul / Turkey
T : +90 212 886 51 51 F : +90 212 886 77 18
ZTM - Altunizade Office
Kusbakisi Cad. Asuroglu Sitesi 3. Blok/5-6
Uskudar – Istanbul / Turkey
T : +90 216 474 88 87 F : +90 216 474 88 86
ZTM - Kazakhstan Office
Republic of Kazakhstan Almaty
Panfilova 103/A
T : +7 727 271 85 33 


Soil Technologies Center - Services