ced the unloading time taken that morning.
As these trucks were being unloaded, another crew of men worked in the basement. No equipment was being placed at that time, but people were hauling down tools and what looked to be some sort of electrical cords. Perhaps they were working to install some piece of equipment already lowered down there, or maybe they were moving already dropped equipment away from the opening in the floor to make room for more to be lowered.
Installation of metal decking floor supports began on Friday, January 28. By the early afternoon, the level between the first and second stories was nearly complete. There were some openings left, mostly on the south side of the building, which will serve as stairways and elevator shafts. The center of the building also lacked decking, and judging by the design drawings, this section was left opened for a skylight, which will cover the apex of the roof upon completion. The decking between the second and third stories was about half installed by 3:00pm. A two-man team of welders worked to secure the union of the decking to the steel framework as each section was placed. Special protective masks and eye shields were used to ensure no damage was done to the eyesight of the welders during this process. Decking sheets lay in bundles on the beams between the third and fourth floors, awaiting installation. Upon completion, safety inspectors will come out to the site to check the torque on the bolts and the security of the welds. The sheets were placed connecting to studs sticking upward from the steel framework. The outside beams were such that they remained higher vertically than the steel reinforcement going in. This design allows for concrete to be poured over the decking without it spilling over the sides of the building. This entire process, including the welders, men placing the decking, and one man who was sweeping debris from the recently installed support...