Behro Consulting Engineers role is employer consultant and improvement supervisor (including replacement of ballast of entire route, improvement of superstructure and technical structures, remedying defects of superstructure, drainage system, right of way wall and access route).
Project Description
The project includes 90 km of railway line (45 km double-track), 11 stations, 70 switches and secondary lines in Sadeghieh and Mehrshahr depots.
Stations Characteristics
| Code | Name | Location | Status |
| A2-6 | Golshahr | Golshahr | being operated |
| A2-5 | Mohammad Shahr | Mohammad Shahr | being operated |
| A2-4 | Karaj | Soltani Square, Fardis Road | being operated |
| A2-3 | Atmosfer | Garmdarreh town, Tehran Karaj highway | being operated |
| A2-2 | Garmdarreh | Garmdarreh town, Tehran Karaj highway | being operated |
| A2-1 | Vardavard | Vardavard town, Tehran Karaj highway | being operated |
| A2 | Iran Khodro | In front of Iran Khodro factory ,Tehran Karaj highway | being operated |
| B2 | Chitgar | Next to Chitgar park, Tehran Karaj highway | being operated |
| C2 | Varzeshgah-e Azadi | Next to Azadi sport complex, Tehran Karaj highway | being operated |
| D2 | Ekbatan (Eram-e Sabz) | In front of Ekbatan town ,Tehran Karaj highway | being operated |
| E2 | Tehran (Sadeghiyeh) | Ferdows Alley, Sazman-a Ab Street, Sadeghieh Square | being operated |