Suitability Check List - Cathodic Protection 

  No Available Electricity Supply  
  Lots of tie wire on surface   
   Prestress                         
   High Concrete Resistivity

   Required Life > 20 yrs     

   Required Life < 10 yrs

  Lack of Electrical Continuity
  Excess Concrete Repair > 20%

 

Refer to Section 6.2 of the guidance document to provide more guidance on the selection of CP for concrete.