1.1.1                            STEEL PILES

Provisions for corrosion protection of steel piles should be given in the foundation plans where:

• sulphate, chloride, aggressive chemical or other agents causing deterioration is present in the ground;
  • the piles are placed at the splash and tidal zones of the sea;
  • the piles are in contact with other metals;
  • stray direct electric current is present; or
  • damage by abrasion may occur.