Supply and installation of earthing and bonding for Sydney Trains Traction Substation including:

• 8 x electrodes
• 70mm2 buried grading ring
• 3x transformer bunds in the basement
• ground floor equipotential earth bar fitout
• bonds to equipment and structure.

Installing the earthing and bonding system required specialised drilling equipment and specialised materials.

Challenege: The project required careful coordination with Earthing Solutions having to complete the fitout within confined areas.