J2 Karaj Underground Station
General Technical Specification of the Project:
Earth Works and Excavations, Main Structure, Ticket Hall and all related accesses, Air-handling unit sections and the emergency stairs, finishing works, Mech. & Elec. Installation & Equipment J2 stations of Line 2 subway in Karaj is located at Shahid Beheshti Blvd., Sepah Sq. Karaj. Access to the station through the land located in Sepah Sq. and also, the ramp No. 11 will be possible. Length of the station is 160 meters and the middle part which is around 60 meters has been constructed in open excavation method and stabilization. While for the beginning and end of the station (eastern and western parts of the station) tunnel excavation has been employed and stabilized. Retaining structures in the middle has been constructed with piles and Struts and in the eastern and western parts of the station has been implemented with piles and ribs.
Due to lack of allocation of credits by the employer, the project has stopped at 40% of progress and with the agreement of the parties under Article 48 of the contract, the contract has been terminated.