The cooling water line has suffered from severe external corrosion.
49 Inch Cooling Water Leak

The cooling water line has suffered from severe external corrosion.
This 6” hot oil transfer line has suffered from external corrosion resulting in several through wall leaking defects in a localised area.
The 4” Natural Gas vent line has suffered from external corrosion
A 4 metre section of this line is suffering from external corrosion resulting in low remaining wall thickness.
The 24” line was found to be suffering from severe ‘full circumferential’ external corrosion.
The 8″ line had suffered from severe external corrosion at the air / soil interface which had resulted in several through wall defects. The client required an engineered composite system which would seal the leak and give a long term design life.
The line had suffered from two cracks next to the welds on the 6″ Tee
The 14″ line had suffered from severe fretting where the pipe was being supported. The client required an engineered, long term design life composite repair with extra work at the 6 o clock position for the support to be reinstated.
The line had suffered severe internal corrosion resulting in a pin hole leak.
Composite repair to seal leak and reinstate integrity to the line.