“[13.68] Where the contractor has, because of the employer’s default, had to replace an item of plant, to introduce a new item of plant to complete the works, or to use plant in connection with the works for longer than he would otherwise have done, he is entitled to recover the costs he has incurred in doing so. If the plant has been hired, it is the increased hire costs which are recoverable. Where the plant belongs to the contractor, the position may be more complex. He may recover the loss he has suffered because he has been unable to deploy it elsewhere, or hire it out for gain, but this is again subject to a need to prove a particular opportunity which has been foregone. Otherwise, the claim will be limited to any depreciation in value of the plant which has resulted from the intensified or prolonged use.”
“463. This is of some importance when one comes to consider the loss of head office overhead and profit related to delay because that will generally not be incurred until the actual delay beyond the original contractual completion date begins to accrue. . . . 543. Considering these various authorities, the following conclusions can be drawn: (a) A contractor can recover head office overheads and profit lost as a result of delay on a construction project caused by factors which entitle it to loss and expense. (b) It is necessary for the contractor to prove on a balance of probabilities that if the delay had not occurred it would have secured work or projects which would have produced a return (over and above costs) representing a profit and/or a contribution to head office overheads. (c) The use of a formula, such as Emden or Hudson, is a legitimate and indeed helpful way of ascertaining, on a balance of probabilities, what that return can be calculated to be.” (a) A contractor can recover head office overheads and profit lost as a result of delay on a construction project caused by factors which entitle it to loss and expense. (b) It is necessary for the contractor to prove on a balance of probabilities that if the delay had not occurred it would have secured work or projects which would have produced a return (over and above costs) representing a profit and/or a contribution to head office overheads. (c) The use of a formula, such as Emden or Hudson, is a legitimate and indeed helpful way of ascertaining, on a balance of probabilities, what that return can be calculated to be.”
“Had Fluor Limited sought itself to borrow in the markets on the basis of a parent company guarantee from Fluor Corporation then it would obviously have benefitted to a substantial extent from Fluor Corporation’s own credit worthiness. I have spoken to Fluor Corporation’s Treasury Department, which is responsible for bond issuing on behalf of Fluor Corporation (including those identified above) which has confirmed my view that Fluor Limited’s cost of borrowing in such circumstances would be very likely to represent the Fluor Corporation rate plus a premium to represent the fact that Fluor Limited rather than Fluor Corporation would be the principal borrower, and the Fluor Corporation guarantee would only be available after unsuccessful attempts at recovery from Fluor Limited. In order to ascertain what this premium might have been, I have been provided by the Fluor Treasury Department with publicly available records (from Moody’s, the ratings agency) of average rates payable on bonds issued by borrowers with a credit rating of Baa between January 2009 and now (which I exhibit as Exhibit MRJ 19). This is a rating one tier below that held by Fluor Corporation throughout the relevant period and until August 2017 (namely, A3). Taking the average of the interest payable by such borrowers throughout the period relevant to Fluor Limited’s losses (June 2009 to December 2017) equates to a rate of 5.2% which I believe to be a reasonable estimate of Fluor Limited’s likely cost of borrowing with a parent company guarantee.”
“Subject to rules of court, in proceedings (whenever instituted) before the High Court for the recovery of a debt or damages there may be included in any sum for which judgment is given simple interest, at such rate as the court thinks fit or as rules of court may provide, on or any part of the debt or damages in respect of which judgment is given, or payment is made before judgment, for all or any part of the period between the date when the cause of action arose and- (a) in the case of any sum paid before judgment, the date of the payment; and (b) in the case of the sum for which judgment was given, the date of the judgment.”
“There is still no provision in the Act for debts paid late but before the inception of proceedings. Nor is there provision for compound interest.”