Consultancy & Supervision Services for Construction Tehran- Shomal Freeway (part 1) – Mechanical and Electrical works

Start date: 2017

Finish date: 2019

Client: TEHRAN-SHOMAL Freeway Co.

Location: Tehran- Alborz Provinces - Iran


Scope of work:

This Project is mainly about Design endorsement and site supervision on operational plans for the Tehran- Shomal Freeway (Part 1). The objective of this project is design review, erection and commissioning of electrical and mechanical equipment and works for Tehran – shomal Freeway (Part1). In this project Monenco Iran Consulting Engineers is responsible for Electrical, and Mechanical systems; including preparing Master plan, tender document, contractor’s design review, FAT Inspection, Site Supervision, project and contract management as well as design review of all the systems.



Tehran- Shomal Freeway is the freeway in Northern of Iran, connecting Tehran to cities of western Mazandaran Province. Currently section 4 is in service and section 1, 2 & 3 are under Construction. Section 1 is from interchange with Azadegan Expressway and Hemmat Expressway in Northwestern Tehran city  to Doab, Shahrestanak, Alborz Province. This section is currently under Construction. This section is 32 km long length, with 28 tunnels having an overall length of 28.4 km on both sides. The longest tunnel is Talun Tunnel which is 4870 m long approx. The Tehran-Shomal Freeway Project Part 1 deals with performing all operations in the areas of electrical and mechanical, instrumentation, telecommunications, safety, utilities (except Civil Works), pre-commissioning and commissioning in North Tehran highway (between km 0 to km 32) until completion of the work.