Project Title : Tehran-Shomal Freeway (Section 1 – Lot F)

Location : IRAN- ALBORZ
Status : Completed - Road
Start Date : Contract No.1 : 2016 - Contract No.2 : 2018 - Contract No.3 : 2020 End Date : Contract No.1 : 2017 - Contract No.2 : 2020 - Contract No.3 : 2022
Technical Specifications :

Length of project: 5 km

7 Bridges with total length of 470 m

3 Tunnels with total length of 417 m

Length of Retaining walls: 3,250 ml

Earth works: 2,555,000 m3

Tunnel Excavation: 41,500 m3

Pile Drilling: 1,525 ml

Steel works: 6,750 ton

Heavy steel works: 2,650 ton

Reinforced Earth Wall: 30,150 m3

Formworks: 118,000 m2

Concrete: 102,560 m3

Masonry: 37,000 m3

Subgrade, Sub base & Base: 9,000 m3

Asphalt: 6,250 m3

Employer
Tehran-Shomal Fwy. Co.
Project Management
Rahyab Melal Consulting Engineers
Engineer
Faradid Consulting Engineers

Prices

84,000,000 USD


 

Description :

A highway with purpose of environmental pollution reduction and tourism development
A collection of engineering structures including tunnel, great bridge, retaining wall, reinforced earth wall, pile and pier passing over natural and artificial obstacles (river and traffic)

Tehran-Shomal Fwy. is a freeway in Northern Iran, connecting Tehran to Chalus and cities of western Mazandaran. Tehran-Shomal Freeway has been devided to 4 sections. Section 1 of this freeway is from interchange with Azadegan Expressway and Hemmat Expressway in northwestern Tehran city to Doab, Shahrestanak, Alborz Province. The length of this section is 33 km, with 28 tunnels having an overall length of 28.4 km on both sides. This project which is named “Lot F” consist of the last lot of section 1 and connections two Karaj-Chalus road and ends to section 2 of Tehran-Shomal freeway.

Since, this project has been performed as “design as you go”, it could be considered as a D&B project. Ev-Yol Construction Company has been successful in gaining employer’s satisfaction by providing special preparation and non-stop working in presence of temperature less than -20oC and day and night period.

In this project clearance and removal of disturbance and opponents have been done by the contractor and with the assistance of employer, project management and consultant and the execution operation has been carried on despite heavy traffic in Karaj-Chalus and Shahrestanak road.

This company has been able to carry out blasting and execution process by obeying safety instructions despite the traffic and presence of locals without any damage.