6 The tender security of the successful tenderer will be disch`arged o`r returned upon the tenderer executing the Contract an`d furnishing the required perfo`rmance security.
6 The tender security of the successful tenderer will be disch`arged o`r returned upon the tenderer executing the Contract an`d furnishing the required perfo`rmance security.
（六）成功的投标者的投标保函将在其开始进行工程和按要求提供履约保函后返还。