(a) an unavoidable result of the Contractor’s compliance with the Contract, or
(b) a result of any Works being used by the Employer:
(i) for a purpose other than that indicated by, or reasonably to be inferred
from, the Contract, or
(ii) in conjunction with any thing not supplied by the Contractor, unless such
use was disclosed to the Contractor prior to the Base Date or is stated
in the Contract.