An addendum is best described as which of the following?

An addendum is best described as which of the following?

• A. Site instruction imposed by the Owner
• B. A document added prior to award to modify terms
• C. Revision Control
• D. A document added to an existing contract to modify terms

Answer: (D)

An addendum is a document added to an existing contract to modify terms. In construction management, when changes are needed after the contract has been signed, these changes are formalized through an addendum (or amendment) that specifies exactly what terms, scope, price, or schedule are being altered and becomes part of the contract once approved. This is different from a site instruction, which is a directive issued during construction about how to perform work but does not change the contract terms. It’s also distinct from a pre-award bid addendum, which clarifies or alters bidding documents before the contract is awarded. The essence is that an addendum attaches to the contract itself to modify its terms.

An addendum is a document added to an existing contract to modify terms. In construction management, when changes are needed after the contract has been signed, these changes are formalized through an addendum (or amendment) that specifies exactly what terms, scope, price, or schedule are being altered and becomes part of the contract once approved. This is different from a site instruction, which is a directive issued during construction about how to perform work but does not change the contract terms. It’s also distinct from a pre-award bid addendum, which clarifies or alters bidding documents before the contract is awarded. The essence is that an addendum attaches to the contract itself to modify its terms.