Resolution amending Resolution #829 authorizing the Mayor and the City Solicitor to enter into a Professional Services Agreement with Campbell Durrant, P.C., 535 Smithfield St., Suite 700, Pittsburgh, PA 15222 for professional legal services and expert advice regarding labor matters by increasing the total cost Thirty Five Thousand Dollars and No Cents ($35,000.00), from Three Hundred Five Thousand Dollars and No Cents ($305,000.00) to Three Hundred Forty Thousand Dollars and No Cents ($340,000.00).