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 ELECTRICAL
Fresh Water Storage (Cathodic Protection System)-Continued
rust
other deficiencies
n Wiring and Fastenings Near Rectifier:
broken or damaged insulation
rust
corrosion on conduit
n Interior of Enclosure:
rust
deteriorated/damaged rubber gaskets
dirty insulating oil or improper oil level (oil cooled rectifiers only)
drops of moisture
loose wiring
signs of excessive heating. (Do not put hand or tools inside
enclosure.)
n Exposed Wires and Cables:
insecure fastenings
frayed or broken insulation
n Electrical Connections (wires and cables connected to anode junction
boxes and/or other equipment except rectifier enclosures):
poor condition
loose connections
other deficiencies
n Concrete Foundations:
settlement
cracks
spalling
exposed reinforcing
termite tubes
7-18
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