Khakrizab construction projects Dec 22, 2020 Tehran Municipality Khakrizab Company takes the necessary action with the aim of collecting and transferring surface water and its development and preventing floods. In line with these measures, the project of collecting and directing surface water of Jinnah branch (Azadi Square), with a length of 374 meters٫ with the aim of collecting and transferring surface water of Jinnah highway to Saeedi tunnel, with the prevention of flooding problems of Azadi Square with 91% progress, and an average depth of 10 meters is underway. The Fatah MICRO TBM highway project (between Azadegan and Golha Boulevard) aims to collect and transfer surface water in the Tehransar area and connect to an existing tunnel to transfer water to the Kan River with a physical progress of 67.73%. The piped length of 1407 meters is one of the projects under construction of Khakrizab Company of Tehran Municipality. Shayan Mehrabi https://www.tehranpicture.ir/u/8Gw