Tank Lining and Rehabilitation

Ammonia Tank Pile Repair

Problem -

Challenges -

Solution -

Completely deteriorated carbon-steel tank dome.

Access to roof required entry through 24" dia. manway and erection of scaffold.

Prefabricate FRP panels, maximum width 24", screw panels into roof, apply FRP welds to all seams and down 3'-0" onto tank wall.  Add Stiffeners made of closed-cell foam wrapped with FRP