This project involves construction of Phase 4B of Cairo Metro - Line 3. Phase 4B consists of 5 elevated stations .The stations are as follows: Hisham Barakat – Qobaa – Omar ibn El Khatab – Haykesteb – Adly Mansour with a total length of about 6.37 km. The project has a heavy overhaul workshop built upon 65 feddans at its end. Adly Mansour station is considered the biggest one in CML3 for its being exchange station built from reinforced concrete, located in a vital site beside the Ring Road and 10th Ramadan Bus Station. The project is a joint venture. It is considered the First Egyptian joint venture to execute Cairo Metro Line 3 – Phase 4B to benefit from the acquired experience in the field of the metro execution and decrease the relying of the foreign expats. This venture has been awarded the main contract, worth $672 million. The works of signaling, telecommunication, high voltage stations and electromechanical equipment will be executed by French companies as subcontractors under the supervision of the Egyptian Joint Venture. The contract is split equally between the two contracting firms.