3/4. THE CONTRACTOR IS ENTITLED TO RECOVER HIS COSTS INCURRED IN RE...
17.3/4. The contractor is entitled to recover his costs incurred in rectifying
damage resulting from war or civil disorder, and to an extension of time if
delay has resulted to the contract works. He will not, however, be entitled to
any profit on the costs incurred. The balance struck between contractor and
employer in this case is that the employer should bear most of the risk, but the
contractor should bear some of it by being disallowed any profit on actual
costs incurred. By contrast, if the employer uses or occupies any part of the
permanent works, except as may be specified in the contract, then by clause