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By mid-February 2004, the roof decking for the entire western half of the site was in place. Concrete that had already been placed on the roof deck had cured for 28 days to allow crews to begin waterproofing applications. The steel structure was nearly complete and the vehicle access ramp from the eastern half of the site was almost completely removed by this time. Work continued on the slab on grade and for the lower level and upper level floor slabs in the southwest quadrant. Crews also continued placement of conduit and utilities in all areas of the site. Demolition work continued in the East Front to clear the way for the transition zone between the CVC and the Capitol, including new mechanical systems, stairs, elevators and escalators. Excavation, formwork and concrete placements continued along the length of the new truck tunnel (center right of photo). |
