SISRAY provided Operation & Maintenance support for the M4 Kadikoy-Kartal Metro Line in Istanbul, Turkey, during first 24 months of the commercial operation. This project included the 16 stations and covers a distance of 21.7 km.
SISRAY was responsible for the System Assurance scope of the M4 Tavşantepe-Sabiha Gökçen Metro Line in Istanbul, Turkey. This project included 3 stations and covered a distance of 6 km. The importance of the project was connecting existing Line to Istanbul Sabiha Gokcen International Airport.
We provided System Assurance studies for the M4 Kadikoy Kartal Line Ayrilikcesme Station and Marmaray CR3 Ibraimaga Integration project in Istanbul as an additional contract with a different Contractor, Turkey.
SISRAY was also responsible for the Test & Commissioning scope of the M4 Tavşantepe-Sabiha Gökçen Metro Line, Signalling sub-system in Istanbul, Turkey. This project involved ensuring the proper functioning of the line’s signalling system, which was GoA2 CBTC.
Our team was responsible for the System Assurance of the M4 Kartal-Kaynarca Metro Extension Line in Istanbul, Turkey. This project included 3 stations and covered a distance of 4.5 km.
This line is currently undergoing project. We are performing System Assurance scope. It has 3 stations and is 6 kilometers long. The M9 line will be part of the Istanbul Metro network, which serves connection to Istanbul Sabiha Gokcen International Airport.
This line is currently under construction. It will have seven stations and is 8.9 kilometers long. The signalling system will be used is GoA2 Fixed Block.
Our team was responsible for the System Assurance scope, which included ensuring the safety and reliability of the line. This project included the construction of 4 stations and covered a distance of 6.1 km.
This line is partially in service. It has 11 stations and is 13.39 kilometres long. The signalling system used is GoA2 Fixed Block. The M9 line is planned to connect Olympic Stadium to Istanbul Metro network.
Our team was responsible for the Tender Preparation and Design of several sub-systems for Dudullu-Bostancı, Ümraniye-Ataşehir-Göztepe, Halkali Kirazli Metro Lines.
We were involved in the construction of the M8 Dudullu-Bostancı Metro Line in Istanbul, where we provided System Assurance activities. This project included 13 stations and covered a distance of 14.27 km.
This line is commissioned in January 2023, SISRAY is continues O&M services for 24 months warranty period. The M8 line is part of the Istanbul Metro network and first North-South oriented line in Anatolian side.
Our services at this line is ongoing with System Assurance Consultancy. It has 11 stations and is 13 kilometers long. The signalling system used is GoA4 CBTC.
We are performing Interface Management Studies for System Assurance sub-contractor of the line.
This line is ongoing with System Assurance. It has seven stations and is 35 kilometers long. The signalling system used is GoA4 CBTC. The line is located in Istanbul, Turkey, and the client is the contractor. The M11 line is a new addition to the Istanbul Metro network, and it serves as an important connection to Istanbul’s new airport.
This line is partially commissioned in January 2023. It has 9 stations and is 34 kilometres long. The signalling system used is GoA4 CBTC. The line is in European Side of Istanbul. The M11 line is a new addition to the Istanbul Metro network, and it serves as an important connection to Istanbul’s new airport. This line is the first line in Turkey with 120 kilometres per hour operational speed.
This line is partially completed with System Assurance. It has 19 stations and is 24.5 kilometers long. The signalling system used is GoA4 CBTC. The line is located in Istanbul, Turkey, and the client is the contractor. The M7 line is part of the Istanbul Metro network, and it serves as an important connection between the city’s residential areas and central Istanbul.
Our team was responsible for the System Assurance activites of the Bogazici University – Hisarustu – Asiyan Funicular Line in Istanbul, Turkey. This project included the construction of 2 stations and covered a distance of 0.79 km.
Our team was responsible for the System Assurance scope, which included ensuring the safety and reliability of the line. This project included the construction of 4 stations and covered a distance of 6.1 km.
This line is partially in service. It has 11 stations and is 13.39 kilometres long. The signalling system used is GoA2 Fixed Block. The M9 line is planned to connect Olympic Stadium to Istanbul Metro network.
System Assurance services for the first extension of the Izmır LRT system were carried out by SISRAY.
This line has 11 stations and is 15.4 kilometres long. The signalling system used is GoA4 CBTC. The line is in Gebze.
We were also involved in the Antalya Tram Phase II Meydan – Airport – EXPO 2016 extension project in Antalya, Turkey. Our team provided System Assurance for the project, which included the construction of 16 stations and covered a distance of 11 km.
Our team provided System Assurance for the Antalya Tram Phase III project in Antalya, Turkey. This project included the construction of 39 stations and covered a distance of 24.9 km.