Unless directly and proximately caused by the willful, intentional or malicious acts by the City, the City shall not be liable for any damage to or loss of any communications facility upon City property or within the public ways of the City as a result of or in connection with any public works, public improvements, construction, excavation, grading, filling, or work of any kind on such City property or within the public ways by or on behalf of the City. [Ord. 3287 § 1, 1998; Code 1970 § 15.70.190.]