September and October will be dominated by the sinking operation of the lock gate chamber of the outer head (number 1 in the picture) and by the construction of the walls of the flood defence (number 2 in the picture). The OpenIJ concrete mixing plant (number 3 in the picture) will be very busy...
https://www.hellenicshippingnews.com/the-new-sea-lock-whats-happening-in-september-and-october/