Differences and advantages and disadvantages between "open bidding" and "hidden bidding" in construction project bidding

The difference between "open bidding" and "hidden bidding" in construction project bidding is: different goals, different requirements and different purposes.

First of all, for different

1, "public bidding": "public bidding" refers to the commercial bid.

2. "Hidden standard": "Hidden standard" refers to technical standard.

Second, the requirements are different.

1, "Bid Opening": "Bid Opening" has no requirements on the contents, characters, typesetting, paper size, margins and line spacing of technical targets.

2. "Dark mark": The "dark mark" adopts a unified format, a unified cover and a unified binding method. On the reverse side of the cover, there is a position marked with the company name, etc. The attached page of this sign must be sealed after filling in.

Third, the purpose is different.

1, "Ming Biao": "Ming Biao" can express all the details, so that the members of the jury can understand the situation more objectively.

2. "Hidden bid": "Hidden bid" can effectively eliminate the artificial scoring tendency of jury members in the process of public bid evaluation.