Quote:
Originally Posted by boxbot
They're doing some good supervising.
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We start at 7am, this was before that.
"when they lift out the horizonatal stabilizers how do they keep the other half in place? The span of the pit is covered with two sections joined by bolts. I didn't see the removal operation in action but I assume only one individual section can be removed at a time. Do they use the smaller crane to hold up the remaining section"
They're welded to whalers on the walls. They build cribbing under one side while they cut and remove the first section. They also use a hydrolic ram to remove 3 inch spacers at the ends after cutting the welds.