. >> for the rarptsz in 2018. >> so the one thing we need to do the repairs it doesn't matter whether we had a bypass or not to extend the life just in case something happens we need to do the repairs no matter what and the main thing if the repairs hold up well as we do more dwindling down to see they last a very long time with that information it will help us to do the decision of the bypass of the repairs we perform are in good shape because it is be unnecessary that is why it is important to do the inspection through the core samples and start with the repairs once we go back and see how the repairs are formed it maybe unnecessary to do a bypass or identify we don't have to do a 12 mile by basis psa but a two mile bypass we want to find out that information but no matter we're planning over and over on making repairs. >> okay. i hate to keep on pregnancy this you're the expert i certainly am not but the year 2018 that's 3 years from now before we have my answers. >> no 2017 we will have answers. >> it says 2017 and 2018 to elevate the risk of collapses. >> in 2017 we'll start the