Source: The Pappas Post by Gregory Pappas Construction at the site of the St. Nicholas Greek Orthodox National Shrine at Ground Zero in New York City has been halted by the main construction company because the Greek Orthodox Archdiocese of America has defaulted on payments, according to a letter sent by the company to its subcontractors working at the site. The letter from the site’s main contractor, Skanksa USA Building, notifies its subcontractors to withdraw from the building site immediately. A copy of the letter was obtained by The Pappas Post by one of the project’s subcontractors that was working under…