Molding of the caisson base (18.30 X 11.80 X 0.70) (l*w*h) was done by a divided steel formwork
 Steel formwork of base |  Vertical steel reinforcement |
When the base was constructed with concrete and obtained its strengths, the formwork descended and the lifting jacks and rods were placed.
 Sliding form |  Lifting jacks & tools |
When the rods were placed, the base steel formwork was removed. (see video below)
 asf (~300KB) | avi (~11MB) |
