Detailed assessments of all cost submissions were undertaken and calculations made on the costs submitted by the proposers to ensure that cost comparisons were concluded on an identical basis for all bids, as some variations between the proposals were noted.
对所有报价进行了详细评估，根据投标人的报价进行计算，以确保在完全相同的基础上对所有投标进行价格比较，因为发现各投标书有一些差异。