Some owners of the Grand Manor condominium in Lowell on Friday got another chance to collect millions of dollars they say the city owes them for allowing their homes to be built on top of a dump the city closed some 60 years ago.  In an unanimous ruling, the Supreme Judicial Court concluded the owners did not know until late 2012 that their property was permanently contaminated after the city concluded it would cost a prohibitive $11 million to completely remove the hazardous materials.    Read the article…………….