Phase II includes closing the basement and second floor of the Union.
The construction of a new addition to the Union -- Phase I -- was most recently projected to end in late March or early April. The end date has been pushed back five times from the original June 2001 estimate.
The second phase of construction cannot begin until the new addition is ready for use.
Don Luse, director of the Union, points to a number of causes for the delay of the beginning of Phase II, including state insurance, construction workers hitting rock while digging, the weather and communication problems between University officials and construction workers.
"Everything has to be looked at carefully, so there were delays in approval," he said. "The state held this up a little bit."
The construction workers hit rock recently when they were digging between the existing building and the new building. Luse said that problem, as well as some adverse weather conditions, has delayed the project more than a month.
Coordination problems between University officials and the construction workers have also slowed the renovations. Work was not done to satisfaction and needed to be redone, Luse said.
"I think the good news is we're very satisfied with the quality of work that we've been given," he said.
Despite the delays, Luse said the project's cost has not increased.