Copper Clad Steel Earth Rod Installation Guide

       1. Preparation

• Tools and Materials Needed:

  • Copper clad steel earth rods (threaded or plain)

  • Driving head (or driving stud)

  • Coupling (for extending rods)

  • Hammer or power driver (manual, electric, or pneumatic)

  • Earth resistance tester

  • Ground enhancement material (optional, e.g., bentonite or conductive cement)

• Site Check:

   

   

   

   

  2. Installation Procedure

  • Identify the location for grounding — ideally a moist, low-resistance soil area.

  • Avoid areas with rocks, debris, or underground utilities.

  • Verify soil resistivity if precise grounding resistance is required.

  • Step 1: Connect Driving Head

  • Attach the driving head to the top of the first rod to protect the copper surface during driving.

  • If threaded rods are used, screw the coupling onto the bottom end of the next rod for extension.

  • Step 2: Drive the First Rod

  • Drive the rod vertically into the ground using a hammer or mechanical driver.

  • Ensure the rod remains straight — crooked installation can reduce conductivity and mechanical stability.

  • When the first rod is nearly flush with the ground, unscrew the driving head, attach a coupling, and screw in the next rod.

  • Continue driving additional rods until the desired depth or resistance is achieved (typically 2–6 meters).

    Step 3: Extend the Rod

  • When the first rod is nearly flush with the ground, unscrew the driving head, attach a coupling, and screw in the next rod.

  • Continue driving additional rods until the desired depth or resistance is achieved (typically 2–6 meters).

  • Step 4: Finish and Connect

  • Leave approximately 100–200 mm of the rod above ground for connection.

  • Attach the grounding conductor (copper tape, cable, or wire) using:

    • Clamps

    • Exothermic welding

    • Compression connectors