ONGOING PROJECTS
İzzettin-Çerikli Railway (27 km) Railway Etude Project Engineering Services Project
EMPLOYER:
Directorate General of TCDD
APPROVAL AUTHORITY:
Directorate General of TCDD

Within the scope of the Railway Project , approximately 27 km/Double Track Railway Line between İzzettin Village of Balışeyh district of Kırıkkale province and Çerikli town of Delice district, in order to prepare the final projects of approximately 27 km of new double track railway, in line with the principles of the technical specifications in the tender document; ground research studies, obtaining current maps, preparation of route plan profile, project design of structures, preparation of drainage and superstructure projects, preparation of bill of quantities for the construction tender are being carried out.

Kayseri - Kırşehir State Highway (Boğazköprü - Himmetdede Seperation Segment) (2x3 width Highway Project) Etude Project Engineering Services
EMPLOYER:
General Directorate of Highways
APPROVAL AUTHORITY:
General Directorate of Highways 6th Regional Directorate

With in the scope of the project, approximately 28.4 kilometers of a divided road route mapping, soil investigation, geological and geotechnical engineering services, horizontal and vertical alignment design, preparation of hydraulic and hydrologic study report, 21 interchange design, preliminary and final design of 3 bridges , preparation of BOQ and final reports and dwawings, drainage design calculations and drawings, traffic safety and signing reports and drawings will be performed.

Abant-Taşkesti Touristic Highway Etude Project Engineering Services
EMPLOYER:
General Directorate of Highways
APPROVAL AUTHORITY:
General Directorate of Highways 4th Regional Directorate, General Directorate of Highways

With in the scope of the project, approximately 25 kilometers of 2x1 paved road's ; photogrammetric mapping, soil investigation , geological are geotechnical engineering services, EIA Engineering Services horizontal and vertical alignment design, preparation of hydraulic and hydrologic study report, interchange design, preliminary and final design of a bridge , preparation of BOQ and final design drawings and reports, drainage project calculations and drawings, traffic safety and signing reports and drawings will be performed.

Durağan-Boyabat Etude Project Engineering Services
EMPLOYER:
General Directorate of Highways
APPROVAL AUTHORITY:
General Directorate of Highways 7th Regional Directorate

With in the scope of the project, approximately 24 kilometers of a divided road route mapping, soil investigation, geological and geotechnical engineering services, EIA Engineering Services, study, horizontal and vertical alignment design, preparation of hydraulic and hydrologic study report, interchange design, preliminary and final design of 4 bridges , preparation of BOQ and final reports and dwawings, drainage design calculations and drawings, traffic safety and signing reports and drawings will be performed.

Al- Tubji Interchange (Baghdat/Iraq)
EMPLOYER:
YDA Group
APPROVAL AUTHORITY:
Ministry of Construction, Housing, Municipalities and Public Services, Roads and Bridges Directorate, Republic of Iraq

Intersection detailed projects have been prepared within the scope of the project. While the existing arterial bridge on 14 Ramazan Street was preserved, 2 new U-turn bridges with exit and entrance bridges in both directions on 14 July Street were designed. The superstructure of UTurn-1 Bridge is cast-in-place post-tension. It consists of a total of 18 spans, the largest span is L=44 meters, the smallest curve radius is R=20 meters. The bridge foundations are piled. The superstructure of UTurn-2 Bridge is cast-in-place post-tension. It consists of a total of 26 spans, the largest span is L=60 meters, the smallest curve radius is R=24 meters. The bridge foundations are piled.

Sinop-Ayancık-15th Region Border Highway Etude Project Engineering Services
EMPLOYER:
General Directorate of Highways
APPROVAL AUTHORITY:
General Directorate of Highways 7th Regional Directorate, General Directorate of Highways

With in the scope of the project, approximately 48 kilometers of a divided road's route mapping, soil investigation engineering services, EIA Engineering Services, horizontal and vertical alignment design, preparation of hydraulic and hydrologic study report, design of 6 levelled and 16 at-grade interchanges, and preliminary and final design of 3 tunnels, preparation of BOQ , preparation of plan-profile drawings, drainage project, traffic safety and traffic sign projects have been performed.

Tunnels Designed within the Scope of the Project
Number Name of the Tunnel Length (meter)
1 Değirmencili (T1) Left Tube 3,130
  Değirmencili (T1) Right Tube 3,150
2 Hacılar (T2) Left Tube 2,560
  Hacılar (T2) Right Tube 2,520
3 Bahçeli (T3) 1,670
  Total Length (meter) 7.350

 

Interchanges Designed within the Scope of the Project
Number  Name of the Interchange Type of the Interchange 
1 Sinop-Ayancık Sep. (K1) Levelled (Trumpet)
2 Demirciköy-Tırmık (K2) Levelled (Diamond)
3 Demirciköy-Uzungürgen (K3) Levelled (Diamond)
4 Uzungürgen-Bektaşağa (K4) At Grade
5 Bektaşağa-Softaköy (K5) At Grade
6 Samsun-Gerze (K6) At Grade
7 Veyselköyü-Hasandere (K7) At Grade
8 Erfelek (K8) Levelled (Diamond)
9 Balıfakı-Güven (K9) At Grade
10 U-Turn-1 (K10) At Grade
11 U-Turn-1 (K11) At Grade
12 Şerefiye-Hacılar (K12) At Grade
13 Tarakçı (K13) At Grade
14 Tarakçı (K14) Levelled (Diamond)
15 Ağaçlı (K15) At Grade
16 Bahçeli-Yeşilyurt (K16) Levelled (Diamond)
17 Aliköy (K17) At Grade
18 U-Turn-3 (K18) At Grade
19 Ayancık Barınak (K19) At Grade
20 Ayancık (K20) At Grade
21 Hastane (K21) At Grade
22 Çatalzeytin-Boyabat (K22) At Grade