(a) What is the name of the original contractor referred to in a certain newspaper article (name and details furnished), (b) what legal action is the City of Ekurhuleni taking against the specified contractor for the R19 million irregular expenditure, (c) which other contracts does the contractor have with the City of Ekurhuleni and (d) will the contractor be blacklisted in order for the company to never work in any sphere of Government again?