Refers to the tenderer inviting unspecified legal persons or other organizations to bid by means of tender announcement.
The legal requirements of public bidding are: the tenderer invites bidding by means of tender announcement; Invited bidders are unspecified legal persons and other organizations.
2. Invitation to bid
It means that a tenderer invites a specific legal person or other organization to bid in the form of an invitation to bid. Invited bidding, also known as limited competitive bidding, is a kind of bidding method in which the tenderer selects several suppliers or contractors and sends them invitations to bid, and the invited suppliers and contractors compete for bidding and select the winning bidder.
3. Bidding negotiation
Bidding negotiation is also called non-competitive bidding or designated bidding. In this way, the owner invites one contractor, not more than two contractors, to negotiate directly. It is actually a form of contract negotiation. This method is suitable for projects with low engineering cost, tight construction period, strong professionalism or military secrecy.
Extended data:
Generally not suitable for public bidding projects are:
1, the technical requirements of bidding procurement are highly complex or specialized, and can only be completed by a few units;
2. The bid price is low, so as to improve the efficiency and reduce the cost;
There are other reasons why public bidding is inappropriate.
Baidu encyclopedia-bidding