The company claims providing covered wagons would cost £12.6m, with an additional £900,000 a year running costs.
The search, costing £1.4m, was one of the biggest ever police operations in the UK.
It was opened in September 2003, and cost €67.4m to build.
SuperGroup estimated the supply chain problems will cost it £8.8m for the full year.
The bridge cost a total of $4.8m when it opened on 14 March 2005.
The school building which costs $7.2m is the S101 model.
In any case, 'a fabrication plant costs $1.3m a week to run before you even turn the lights on,' says Skates.
Repairs are expected to cost at least £4.5m and work is due to get under way in the next few weeks.
It cost £1.7m to build, but allowed the park to reach 500,000 visitors in one season for the first time.
The scheme, with its first three survey phases now complete, has cost £6.3m over the past six years.