Which is the requirement for tiebacks?

Which is the requirement for tiebacks?

• A. Shared
• B. Temporary
• C. Independent
• D. Optional

Answer: (C)

Tiebacks must be independent. Each tieback should have its own anchor path and not be shared with other parts of the system. This creates a clear, separate load path and provides redundancy: if one tieback or its anchor is compromised, the others stay secure because they aren’t relying on a common point. Independence also makes inspection and maintenance straightforward, since each tieback can be checked on its own. Shared tiebacks, temporary arrangements, or optional ones don't meet the requirement because they introduce common points of failure or lack of guaranteed load paths.

Tiebacks must be independent. Each tieback should have its own anchor path and not be shared with other parts of the system. This creates a clear, separate load path and provides redundancy: if one tieback or its anchor is compromised, the others stay secure because they aren’t relying on a common point. Independence also makes inspection and maintenance straightforward, since each tieback can be checked on its own. Shared tiebacks, temporary arrangements, or optional ones don't meet the requirement because they introduce common points of failure or lack of guaranteed load paths.