70 T1 tank repair

Location Zarzis
Year 2015
Project Description Repair of 54m diameter and 15m height tank for crude storage. Repair works consist of the following
• Removal of old bottom ( annular plates: bottom plates ; bituminous concrete)
• Bituminous concrete installation (185m3)
• New bottom installation; relevant welding and NDT
• Floating roof installation
• Piping works
• Sandblasting & painting works (tank inside 4100 m2; tank outside 5300 m2 )
• Hydrotesting & tank calibration