Mr. Michael Mahon:

That was just the ESB. There was a joint team involving ESB, SIRO and Vodafone. We had a team of more than 75 for most of 2016 and the period going into 2017. We had a cost sharing mechanism involving both parties. The costs are commercially sensitive. There was extensive work done from the beginning of 2015 through to mid-2017 on the process. We ended up mapping every house in the country.