An owner decides to change the location of several interior walls in a building now under construction. What part of the existing contract addresses this issue?

The correct answer is identified as a change order, which is a formal document that outlines modifications to the original construction contract. When an owner decides to change the location of interior walls, this indicates a need for adjustments in scope, which can affect costs, timelines, and project specifications.

A change order serves as a crucial tool for managing these modifications by documenting the agreed-upon changes between the contractor and the owner. It helps ensure clarity and mutual understanding regarding the alterations that will be made, as well as any associated impact on the project.

In construction contracts, changes can occur for various reasons, including design updates, unforeseen conditions, or owner preferences. The change order process typically involves a proposal by the contractor, which details what changes are being made, how it will affect the project, and any adjustments in the contract sum or duration. Once the owner approves the change order, it becomes part of the original contract, thus waiving the need for any informal or unstructured agreement.

In contrast, other options like an addendum is usually associated with changes made before the contract is finalized. An allowance refers to a predetermined amount included in the contract for items that may vary in cost but are required as part of the project scope, while a submittal pertains