Bidding needs to prepare the following information:

1, technical tender: mainly including company profile, company qualification, company's recent performance and award-winning project certificate, etc. , the project construction organization design scheme, the main personnel to be sent to the project department list, resume, certificate, etc. General technical tender accounts for 20% to 30% of the winning factor.

2. Commercial tender: commitment letter for construction period, commitment letter for winning bid, commitment letter for quality assurance, project budget quotation, etc. The key to winning the bid is the budget quotation.

3. If it is a large-scale project, you need to make a credit tender, which mainly includes the company's assets, financial status, tax payment, signed project contracts, customer evaluation of completed projects in the past two years, etc.

Legal basis: Bidding Law

Twenty-seventh bidders shall prepare the bidding documents in accordance with the requirements of the bidding documents. The bidding documents shall respond to the substantive requirements and conditions put forward in the bidding documents.

If the project subject to tender belongs to construction, the contents of the tender documents shall include resumes, achievements and mechanical equipment to be used to complete the project subject to tender.

Second, what is the bidding process?

1, study the bidding documents. The key points are the instructions to bidders, contract terms, design drawings, project scope, supply scope, equipment specifications, models, quantities, bill of quantities, technical specification requirements and special requirements.

2. Conduct detailed investigation and study. The main aspects of investigation and research are:

(1) Laws and regulations related to the project subject to tender, labor and material supply, equipment market leasing, professional company operation, price level, etc.

(2) Seriously investigate and study the natural conditions, construction conditions and environment where specific projects are located. Such as the supply of resources such as geology and geomorphology, climate, transportation, water and electricity.

(3) The project owner's implementation of project funds and the participating companies.

(4) Take part in site reconnaissance, disclosure and answering questions at pre-bid meetings, etc.

3, check the quantities

4, prepare the tender documents

(1) The bidding documents shall respond to the substantive requirements of the bidding documents, generally including: letter of tender, bid quotation, construction organization design, commercial and technical deviation table.

(2) The construction scheme is the basis and premise of quotation, and it is also one of the important factors considered by the tenderee in bid evaluation. Therefore, innovation should be made in technology, time limit for a project, quality and safety guarantee when making the construction scheme, which is beneficial to reducing the construction cost and attractive to the tenderee.

(3) Check or calculate the quantities according to the bidding documents.

(4) Determine the correct bidding strategy. It is embodied in good reputation, low price, short construction period, improved design and advanced and special construction scheme.

The strategic content of technical objectives: highlight its own advantages, such as equipment, technical strength and performance. Highlight quality management, and the quality level is superior to the level required by the owner; Highlight the advantages of controlling the construction period, and put forward the objectives and measures of appropriately shortening the construction period while meeting the requirements of the owner; Put forward some reasonable suggestions and some favorable conditions for the project construction to the owner.

Business quotation strategy can adopt unbalanced quotation method, multi-scheme quotation method, increasing suggestion method, sudden price reduction method, unprofitable bidding method, loss first and profit later method and so on.

5. Submit bidding documents

(1) Pay attention to the bidding deadline, that is, the bidding deadline. If the deadline is exceeded, the bid will be considered invalid.

(2) The bidding documents shall respond to the substantive requirements and conditions such as technical indicators, quality standards, time limit for a project, progress, quotation limit, etc. proposed in the bidding documents.

(3) The bid documents shall be complete according to the requirements of the tender documents.

3. What are the characteristics of bidding?

1, fair competition

The process in which a tenderer announces the project requirements and selects the best transaction object and target through fair competition among bidders.

2. Standardized transactions

By standardizing invitations and commitments, the tendering and bidding parties establish their rights, obligations and responsibilities, and standardize the transaction mode of contracts.

Step 3 take a chance

During the bidding process, all parties to the tender shall not negotiate and arbitrarily modify the requirements, trading rules, contract price, quality standards, progress and other substantive contents of the project subject to tender. Invitation to tender, bid quotation and winning the bid only have one chance, which is the basic requirement to ensure the fairness of both parties and the fair competition of bidders.

The above is the information I need to prepare for your bid. Generally speaking, if the owner chooses a contractor through the bidding process, he will generally issue a tender announcement first, and interested contractors can prepare an application form, unit contract qualification and reputation tender.