How much will the winning bid price of Tangshan Highway generally fall?

1~5%。 The relevant provisions of the downward floating ratio of highway engineering are that the downward floating ratio is 1 ~ 5% as the bid evaluation benchmark price. The method is to arithmetically average the bid evaluation prices of all bidders whose bid evaluation prices are greater than or equal to 95% of the highest bid evaluation price, and then reduce the average price by 1 ~ 5% as the bid evaluation benchmark price. Due to the price pressure caused by multi-party competition in the bidding process, the tenderer will choose the bidder with the lowest price among the bidders who finally win the bid, and the bidders will try their best to achieve their bidding objectives by reducing the price.