Kernrechtsfrage
Whether the arbitral tribunal breached the right to be heard by ignoring arguments about the respondent's alleged responsibility for delayed dismantling of equipment at W.
Extrahierter Entscheid
No breach was shown; the tribunal had addressed the decisive issue of delay attribution and could reject the appellant's arguments implicitly or as irrelevant.
Extrahierte Begründung
The court held that the tribunal examined the relevant delay question, relied on evidence, and was not required to discuss every submission. The appellant was in substance challenging evidence assessment, which is not reviewable.