The stability of the jacking machine must be verified, especially on soft ground. Specialist builders must maintain high-capacity rigs; for example, G3 category specialists require rigs with a minimum 400-ton counterweight .
Pile testing must be conducted under the direct supervision of a designated person . The stability of the jacking machine must be
) adjusted in steps up to .
GeoSS recommends achieving two consistent sets before termination. The stability of the jacking machine must be
Jacking continues until practical refusal is reached. The load is then released and reapplied to measure the "set". The stability of the jacking machine must be
Successful installation begins with a thorough understanding of the site’s soil profile to prevent damage to adjacent structures.