Estimates of costs to complete critical maintenance range from $ 40 to $ 50 million. 
Critical maintenance cost estimates go as high as $50 million.
Critical maintenance costs will run less than $20 million.
A man wearing a coat stands at the peak of a mountain.
A man in red shorts is dribbling the ball.
There is a man and a motorcycle.
Market valuations of assets do not always represent permanent changes in productive capacity.
Documentation of Transactions and Internal Control Information.
The man is sleeping.