21.   If they were overoptimistic in their original estimates that would free up some rooms.

22.   Lawrence, the BNFL manager, said the company realized its original estimate was too low as it developed the technology and the design became more detailed.

23.   Original estimates by the divers were that seven to nine vehicles were in the water.

24.   The building was completed a decade later at the Savannah River nuclear weapons plant near Aiken, S.C., at a cost twice the original estimate.

25.   The company also said its original estimates of air flow and ozone levels differed from actual levels and led to the smaller improvements.

26.   The Dolphins said Wednesday that Marino could miss four to six weeks, up from the original estimate of three to four weeks.

27.   The Eurotunnel project cost twice the original estimate.

28.   The original estimate for his return was three weeks.

29.   The ratings have been so far below original estimates that NBC faces the likelihood of having to reimburse sponsors with free advertising.

30.   The three theaters have not come close to original estimates, despite hundreds of thousands of dollars spent to schedule a variety of shows.