What are bidders and bidders? I just found out. Thank you.

1, the bidder refers to the legal person or other organization that responds to the bidding in bidding activities and participates in the competition for the purpose of winning the bid. Some special bidding projects, such as scientific research projects, also allow individuals to participate in bidding. Simply put, it is a legal person or other organization that responds to bidding and participates in bidding competition.

2. A tenderer refers to a legal person or other organization that proposes a project subject to tender to determine the winning bidder. To put it simply, it is a legal person or other organization that proposes a project subject to tender and conducts bidding.

3, the tender documents, is the tenderer to provide all the information needed to participate in the bidding. It is the outline of bidding project construction and the working basis for the construction unit to implement project construction.

4. Bidding documents are responsive documents prepared by bidders in response to the requirements of bidding documents, and generally consist of business documents, technical documents, quotation documents and other parts.

Generally speaking, the relationship between these four factors is that the tenderee issues the tender documents according to the bidding project and requirements, and the bidder prepares the tender documents according to the requirements of the tender documents and submits them to the tenderee to participate in the competition for the project.

Extended data:

1. Qualifications for becoming a bidder: A project subject to tender must be put forward and a tender must be conducted. The so-called "bidding project" is to propose and determine the bidding project according to the actual situation and the relevant provisions of the Bidding Law, go through the relevant examination and approval procedures, and ensure the source of funds for the project.

"Bidding" refers to putting forward supporting schemes, compiling or determining bidding methods, compiling bidding documents, issuing bidding announcements, examining the qualifications of potential bidders, presiding over bid opening, setting up a bid evaluation committee, determining the winning bidder, signing contracts, etc.

These tasks can be handled by the tenderee himself or by a tendering agency. Even if it is handled by the tendering agency, it represents the will of the tenderer and acts within its authorized scope, it is still regarded as "bidding" by the tenderer.

2. Conditions for becoming a bidder: The bidding documents shall be prepared according to the requirements of the bidding documents. The bidding documents shall respond to the substantive requirements and conditions put forward in the bidding documents.

The basic method of bidding: the bidder first obtains the bidding documents, and after careful analysis and research (on-the-spot investigation), prepares the tender.

In essence, the tender is a valid quotation or preliminary preparation before the specified bid opening date, and its content must be very clear. All the important contents that should be included in the contract signed with the tenderer after winning the bid shall not be withdrawn, the bid quotation changed or the bid contents substantially modified within the validity period.

3. The tender documents shall at least include the following contents:

The first is the tender announcement.

The second is the instructions to bidders. That is, formulate the bidding rules in detail, so that bidders can have rules to follow when bidding. The main contents of the manual include:

(1) Source of funds.

(2) If there is no prequalification, the bidder shall be required to qualify.

(3) Requirements for the origin of goods.

(4) Clarification procedures of tender documents and bid documents.

5] The content requirements of the tender documents.

[6] Bidding language. Especially for international bidding, because the suppliers who participate in bidding come from all over the world, the bidding language must be specified.

Once the bid price and currency are stipulated. Specify the scope of bid quotation, that is, what aspects should be included in the quotation, and unify the quotation caliber, so as to facilitate the calculation and comparison of the lowest bid evaluation price during bid evaluation.

Being modify and cancel the terms of the tender.

(9) Requirements for bid document format and bid bond.

⑽ Evaluation criteria and procedures.

⑾ Domestic preferential regulations.

⑿ Bidding procedures.

[13] bid validity period.

14. Bidding deadline.

⒂ Time and place of bid opening, etc.

4. Bidding documents generally include three parts, namely, commercial part, price part and technical part.

The business part includes a series of contents such as company qualification and company introduction. And other documents and other related contents required by the tender documents, including company performance, various certificates and reports, etc.

The technical part includes project description, design and construction scheme, bill of quantities, staffing, drawings, tables and other technical schemes and other technology-related materials.

The price part includes the description of bid quotation, total bid price, price list of main materials, etc.

References:

Baidu encyclopedia-bidders

Baidu encyclopedia-tenderee

Baidu Encyclopedia-Bidding Documents

Baidu Encyclopedia-Bidding Documents