What are the ways of bidding

1, open bidding

Open bidding is one of the two ways of bidding, belonging to the unrestricted competitive bidding, is the bidder through the media designated by law to publish the bidding notice, inviting all the unspecified potential bidders to participate in the bidding, and in accordance with the procedures specified in the law and the bidding documents stipulated in the bidding evaluation standards and methods, to determine the winning bidder of a competitive transaction.

2, invitation to tender

Invitation to tender, also known as limited competitive bidding, refers to the bidder to invite specific organizations to bid in the form of invitation to tender. This way does not issue a public notice, the bidder based on their experience and the various information available information.

The invitation to tender is issued to more than three organizations that have the capacity to undertake the project and have good creditworthiness, and the organizations that receive the invitation participate in the bidding. Since the number of bidders is determined by the bidder and is limited, it is also called "limited competitive bidding".

3, agreement bidding

Agreement bidding, also known as non-competitive bidding, specified bidding, bidding, negotiation bidding; agreement bidding is the bidder to invite not less than two (including two) organizations, through direct negotiation and negotiation to select the bidder's bidding method. Bidders do not have to publish a tender notice, directly select the organization capable of bidding, in essence, a smaller range of invitation to tender.

The two sides can negotiate with each other, the bidders through the revision of the bidding price and the bidders to get the same; the bidders usually take a number of consultations, the principle of comparison of three, the best choice of the bidders, the agreed price to sign the contract. Agreement bidding is close to the traditional way of business, is a combination of bidding and traditional way of business, taking into account the advantages of both, not only saves time and bidding costs, but also to get a competitive bid.

Tendering agreement is not a legal form of bidding, bidding law is not regulated. But the agreement bidding method is different from direct contracting. From the form of direct contracting, there is no "standard", and agreement to bidding is a "standard". Agreement on the bidding of the bidder must be prepared in advance bidding documents, bidders must have bidding documents.

Potential bidders are very few special projects or large and complex construction projects, the lack of experience in the bidder, are not suitable for agreement bidding.

4, comprehensive bidding

Comprehensive bidding refers to the bidder will be open bidding and invitations to bid a combination of ways. First of all, open bidding, after the opening of bids in accordance with certain criteria, out of which unqualified bidders, selected a number of qualified bidders (generally selected three or four), and then invited bidding. Through the evaluation of the invited bidders, the final decision on the winning bidder.

5, two-stage bidding

The so-called two-stage bidding refers to the technical bid and business bid selection in stages. The first evaluation of the technical bid, was selected by the technical bid unit, only entitled to participate in the business bid competition. If the technical bid, business bid at the same time, must also be separated from the two sealed package.

First open, the first evaluation of the technical bid, eliminating the technical bid failed bidders, and then open, and then evaluate the technical through the bidder's business bid. Two-stage bidding is not an independent bidding method, two-stage bidding can be used in both open bidding, also available in the invitation to tender.

Baidu Encyclopedia - Tendering