What are the general types of bidding for engineering construction?

Division: 1. Open bidding refers to a bidding method in which a tenderer invites unspecified legal persons or other organizations to participate in bidding by issuing a bidding announcement on public media, and selects the winning bidder from qualified bidders. 2. Invite bids. Invitation to bid in bidding means that the tenderer invites a specific legal person or other organization to bid in the form of an invitation to bid. 3. Competitive negotiation refers to the way that the purchaser or procurement agency directly invites more than three suppliers to negotiate on procurement matters. 4. Comparison and selection: the government procurement information media will issue a prequalification announcement and announce the qualifications of bidders. After the qualification examination of bidders, the purchaser randomly selects more than three bidders from qualified bidders as formal bidders, and sends them an invitation to bid.

1. The bidding procedure for government procurement is generally: 1. The purchaser shall prepare a plan and report it to the government procurement office of the Ministry of Finance for review; 2. The procurement office shall go through the entrustment formalities with the bidding agency and determine the bidding method; 3. Conduct market research and prepare bidding documents after confirming the procurement project with the purchaser. 4. Issue a tender announcement or an invitation to tender; 5. Sell the bidding documents and prequalify the potential bidders; 6, accept the bidder's bid; 7. Bid opening at the time and place specified in the announcement or invitation letter; 8. The bid evaluation committee will review the bid documents; 9, according to the evaluation principles and procedures to determine the winning bidder; 10, send the bid-winning notice to the winning bidder; 1 1. Organize the winning bidder to sign a contract with the purchasing unit; 12, supervise and manage the performance of the contract, and solve the dispute between the winning bidder and the purchasing unit.

Second, the public bidding for engineering construction is generally: 1, and the construction project is submitted for construction; 2, review the qualification of the construction unit; 3. Bidding application; 4. Preparation and submission of prequalification documents and bidding documents; 5, the preparation of pre-tender estimate price; 6. Issue a tender announcement; 7, unit qualification examination; 8. Bidding documents; 9. Investigate the site; 10, bid preparation meeting; 1 1, tender management; 12, the pre-tender estimate price of the project is submitted for approval; 13, bid opening; 14, bid evaluation; 15, award; 16 contract signing.

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