Selected Projects

Chitgar Flood Collecting Pipelines and Detention Basin

Chitgar Flood Detention Basin is located south of Lake Chitgar (Shohadaaye Khalij-e-Fars) in north of Chitgar Park. The basin receives and controls surface runoffs and floods from Tehran west area and catchments overlooking to Lake Chitgar through tweo concrete pipelines (B1 and B2). Considering big volume and high discharge of...

Yas Commercial Complex

Yas Commercial Complex Excavation Depth 30 m Area of the Project 31.450 m2 Shotcrete Area 12.980 m2 Retaining Wall 2.906 m Nailing Cumulative Length 54.792 m Client Ab o Khak Co. Project Duration 6 months Year 2009

Eram Mahestan Commercial Complex

Eram Mahestan Commercial Complex Excavation Depth 34 m Area of the Project 9.500 m2 Shotcrete Area 6.494 m2 Nailing Cumulative Length 31.500 m Client Mahestan Co. Project Duration 4 months Year 2008

Narges Commercial-Office Complex

Narges Commercial-Office Complex Excavation Depth 29 m Area 8.704 m2 Shotcrete Area 10.500 m2 Total Nailing length 37.000 m Client Naji Sazan Amin Project Duration 11 months Year 2008

Baran Commercial-office Complex

Baran Commercial-office Complex Excavation Depth 34 m Area 5.730 m2 Shotcrete & Nailing Area 7.080 m2 Total Nailing length 17.444 m Client Naji Sazan Amin Project Duration 6 months Year 2008

Joghan Dam

Joghan earth dam with clay core is located in East Azarbaijan Province. P.O.R completed phases I and II studies and supervision on construction of this dam. Height of Joghan dam is 38m aiming at controlling the flow of Asb Abad River for agricultural use.

Vali-e-Asr Junction Underpass

Traffic characteristics of project's location: junction of Vali-e-Asr st. & Enghleb st. which are the longest streets of Tehran in North-south and east-west directions with 5’900 vehicle/hr., 260 bus/hr. and 14’500 person/hr. Main reasons for construction of an underpass: Construction of a bridge was not possible since it could have...

Hakim Tunnel

Hakim highway is one of the most important highways connecting east to west of Tehran. Hakim Tunnel is located on south of Chitgar Lake at west part of Hakim highway and underpasses  Chitgar Park. Hakim highway is one of the most important highways connecting east to west of Tehran. Hakim Tunnel...

Amirkabir Road Tunnel

This project is located in east of Tehran between Amin Hozur Street and Imam Ali highway. 4 km long Amir kabir tunnel was excavated by NATM method. Typical width of this tunnel is 20 m.   Amir Kabir Project Total Length: 4.060m North Tunnel South Tunnel Length (m) 2.700 1.360 Average...

Niayesh Road Tunnel

This project is located in northwest of Tehran which connects Niayesh highway to Sadr highway. 6.6 km long Niayesh tunnel is the longest urban tunnel in the Middle East which is excavated by NATM method. Typical width of the tunnel is 20m which increases to 30 m in some sections....