Umraniye Hospital

Design & Supervision

Kosekoy-Gebze HSR Line

Construction Supervision

Kartal-Kaynarca Metro Line

Construction Supervision

MediaMarkt Stores

Project Management

Decathlon Stores

Project Management

5th Region Highway Network

Construction Supervision

Alanya-Gazipaşa Highway

Survey & Design

TOKI Package-15

Consultancy Services

Madame Tussauds Istanbul

Project Management

Kosekoy-Gebze High Speed Railway Line

Construction Supervision
Client: T.R. Prime Ministry Undersecretariat of Treasury Central Finance &Contracts Unit (CFCU)
Work Period: 31.10.2011 - ongoing
Services Provided:
Pre-construction Activities (Submission of a list of necessary permits, licences and approvals, examination of Contractors obligations under works contract, preparation of supervision plan, preparation of QA/QC plan, preparation of inception report, evaluation of site conditions, preparation of manual for supervision services) Construction Activities (Design review and approval, supervision of infrastructure, superstructure, signalling, telecommunication and electrification works, tests on completion) Post-construction Activities (Defects notification, issue of work completion report, review of as-built drawings, issue of taking-over certificate, tests after completion, issue of performance certificate, return of performance guarantee, issue of final payment certificate, discharge certificate and project completion report)
Technical Details:
The project consists of engineering, technical consultancy and construction supervision services for the rehabilitation and reconstruction of 55,696 kms long High Speed Railway Line System between Köseköy and Gebze provinces within Ankara-Istanbul High Speed Railway Line Project. Construction supervision services include infrastructure, superstructure, electromechanical (signalization, telecommunication and electrification) works. The Köseköy-Gebze Railway Section along with signalling, telecommunications and electrification systems are integrated to the neighboring railway lines such that uniterrupted safe traffic operations are ensured by the whole railway system along the route. The project is financed by EuropeAid. The period of implementation of the tasks is 56 months from the Commencement date. The supervision services are conducted by the Consortium of "ILF Muhendislik Teknik Danismanlik Taahhut ve Ticaret Ltd.Sti. (18%) - ILF Beratende Ingenieure ZT GmbH (ILF Consulting Engineers) (25%) - Obermeyer Planen + Beraten GmbH (10%) - Optim Obermeyer Proje Teknik Bilgi İşlem Merkezi A.S. (30%) - Neti Danismanlik Insaat Ltd.Sti (17%)"