Obvious signs of tender rigging were found in the bidding process and the decision of contract - awarding was directly handed to a member of the executive committee for approval , deliberately circumventing the normal chain of authority :在竞投过程中,有明显的操控投标迹象,而且批出合约的决定是直接交给执行委员会的一名委员批核,故意绕过正常的逐层审批程序。