Unknown site conditions addressed in A201?

• A. Unknown conditions can require adjustments to the contract sum or time via a Change Order or CCD, based on equitable adjustment.
• B. Unknown conditions are resolved by termination.
• C. Unknown conditions are ignored.
• D. Unknown conditions automatically result in termination.

Answer: (A)

Unknown site conditions in AIA A201 are handled by making an equitable adjustment to the contract sum or the contract time, using a Change Order or a Construction Change Directive (CCD). When buried or latent conditions differ materially from what was anticipated, the contractor can request extra money or additional time. If the owner and contractor can agree on the adjustment, a Change Order is used to formalize the new price and schedule. If agreement isn’t immediate, a CCD can direct the work to continue while the price and timeline are resolved later, ensuring the project proceeds. This approach keeps the contract alive and fair, rather than resorting to termination or ignoring the unforeseen conditions.