Tehran Surface Water Collection Network – Sorkhe Hesar Stream Arterial Tunnel (A)
Transfer of surface water resulting from rainfall in a significant portion of the northeastern Tehran watershed on Hejr ibn Adi Street, between the first and fourth roundabouts of Tehranpars / Tunnel excavation with a width of 4 meters and a height of up to 3.5 meters at depths ranging from 6 to 11 meters / Transfer and installation of concrete pipes inside the tunnel, implementation of pipe supports, and filling the remaining tunnel space with concrete
Challenges
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Wastewater collection system
Khakriz Ab Company
20 march ,2008
Tehran
How We Solve This Project
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