1, with different subjects, the bidding must be entrusted to a bidding agency, and the comparison is made by the owner himself.
2. The content is somewhat different. Bidding generally includes scheme, business, economy, etc., while comparison generally only includes scheme content.
3. Different selection methods. Bidding depends on scoring, and comparison depends only on comprehensive impression.
There are five typical bidding forms: open bidding, invitation bidding, comparative bidding, competitive negotiation and BOT project bidding.
Extended data:
Bidding procedures for government procurement:
1. The purchaser prepares the plan and submits 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 project construction public bidding procedures:
1, construction engineering.
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 the project pre-tender estimate price.
6. Publish the tender announcement.
7, unit qualification examination.
8. Bidding documents.
9. Investigate the scene.
10, bid preparation meeting.
1 1, tender management.
12, the pre-tender estimate price of the project is submitted for review.
13, bid opening.
14, bid evaluation.
15, with prizes.
16, contract signing.
Baidu encyclopedia-bidding
Baidu encyclopedia-bidding