Subject of the Contract:
Construction of M7 station and M7-L7 tunnel fans in 7th line of Tehran subway


Employer: Sepasad Engineering Company
Consultant: Behro Consulting Engineers Company
Contractor: Saabniroo
Project location: Tehran Province - Tehran City

First Contract Date: Summer of 2015
Duration of Contract: 21 months

Second Contract Date: Spring of 2017
Duration of Contract: 7 months


Project Description:
This subway station has one floor with an area of 13,000 square meters.

The main volume of work:
Tunnel Boring: 81,000 M3
Piles and Ribs Drilling in the Gallery (manually): 13,000 M3
Drilling piles with a Drilling Machine: 7,000 M
Formwork: 46,000 M2
Reinforcement Work: 8,000 Ton
Strut and H-pile: 320 Ton
Lattice and Framing: 3,500 Ton
Reinforcement Meshing Work: 630 Ton
Concreting Work: 46,000 M3
Shotcrete Work: 61,000 M2
Insulation Work: 43,000 M2
Stonework (Finishing): 12,000 M2
Dropped Ceiling & Tile Work (Finishing): 6,000 M2