Yes, I found it rather odd sounding too. Hence the question.
If the contract had a dispute on it, forge would be required to disclose it to the asx. The full yr report will outline any problem contracts, if there are any. What you may find is rio, invited the partners to bid for more work, and found forge to be too high compared to competitors. But what you find in the mining services industry, some times price, is overlooked a bit, becuase project delivery times are muc much more important, because missing those targets can sometimes cost 10 to 100 of millions in lost production