一段招投标书中的英语句子，请高手帮忙翻译下Intheeventt
In the event that Bidder is scessful in securing this tender, Bidder Prices and rates quoted shall prevail throughout the duration of the CONTRACT to be signed between AL-WAHA & Contractor shall not be subject to revision by reason of cost escalation nor
一旦被确定为中标者，直至本公司（AL-WAHA）与承包商签订合同为止，中标者的投标价及报价计算率将持续生效，不论成本上涨或外币兑换率的波动，皆不能成立为价格调整的理由。