A unit of The Hanover Insurance Group Inc. was not obligated to provide coverage to a construction firm being sued over work it had performed on condominium units because of a policy exclusion, says a federal appeals court, in upholding a lower court ruling.  Edgewood, Washington-based Chase Construction North West Inc. was sued by Lakewood, Washington-based Oakbrook Country Club Condominium Association over an alleged defective roofing project involving two buildings, according to Tuesday’s ruling in Chase Construction North West Inc. v. AIX Specialty Insurance Co. by the 9th U.S. Circuit Court of Appeals in San Francisco.         Read the article………….