At first glance it looks like there are formers in place but the concrete has already been poured. In fact, what has been done is the concrete have been covered with a black substance like pitch and sheets of protective material have been put onto the surfaces. This was most likely done to keep moisture off the concrete.
You will see that the ground has been marked out for future work. In addition to the memorial structures and landscaping that will come work will be done to install water and electrical systems. You will see that in photographs that will be added later.
