Studies and Monitoring (QC) of tunnels, stations and ventilators of Tehran metro line 4

Studies and Monitoring (QC) of tunnels, stations and ventilators of Tehran metro line 4 Tehran urban and suburban railway operation Co. Main Client Design and monitoring (QC) Type of Service - Project Management Alamout - Zigorat/ Three party Contractor/Contracttype 3,138 Contract Amount (Millions Of Rials) 1998-03 Starting Date 2001-09 Percent Of Progress