1. Non-inspectable materials are to be supplied from approved vendor only. The proposed Vendor is not SA approved for both materials.
2. Grounding rods shall meet standard requirements of SAES P-111 para. 5.2 2. 
3. Molds and cadweld thermite powders shall be as per Furse manufacturer recommendations. 
4. Ensure that the mold sizes are checked based on grounding cables and rods diameter. 
5. Observe and follow best installation practices for grounding rods and conductors, grounding bolts are only acceptable within grounding test pit, while all installations to be back-filled shall be cadwelded. 