"cad weld" mould - в тексте про молниезащиту/заземление

[Julia_2611]

Подскажите, пожалуйста, что такое "cad weld" mould?

Привожу контекст. Вопрос по последнему предложению.

Lightning/earthing conductor installation are not conflict with other installation.
All connection secured and tight.
Earthing test pit installed are accessible.
Earthing rod installed in correct location and depth.
Earthing resistance measurement and continuity test using “Fall of Potential Method”.
Thermal/compression connection check.
Ensure the correct size of "cad weld" mould is used.

Спасибо!

[tumanov]

http://www.erico.com/products.asp?folderid=41

[Julia_2611]

Большое спасибо!