We are the General Contractor on a Commercial project in GA. Due to water damage caused by another contractor on the site (not our project), we had to demobilize until the water intrusion work is completed by the other GC. What do we need to do to ensure we have lien rights and that the Notice of Commencement extends to cover the not yet disclosed revised completion date. Should our subs be instructed to refile any notice of furnishing, etc.?