Standards for bidding: 1) Must be within the scope of the construction project subject to bidding 1. Large-scale infrastructure, public utilities and other projects related to social public interests and public safety; 2. Projects that use state-owned capital investment or state financing in whole or in part; 3. Projects using loans and aid funds from international organizations or foreign governments. 2) Must meet the scale standards of the bidding project 1. The estimated price of a single construction contract is more than RMB 2 million; 2. For the procurement of important equipment, materials and other goods, the estimated price of a single contract is more than RMB 1 million; 3. For the procurement of survey, design, supervision and other services, the estimated price of a single contract is more than RMB 500,000; 4. The estimated price of a single contract is lower than the standard specified in item 1.2.3. However, the total investment amount of the project is more than RMB 30 million.
The following types of projects do not require bidding:
(1) Those involving national security, state secrets or emergency rescue and disaster relief are not suitable for bidding;
(2) Belong to The use of poverty alleviation funds to implement work-for-relief requires the use of migrant workers;
(3) The main construction technology uses specific patents or proprietary technologies;
(4) The construction enterprise itself The project is to be built for self-use, and the qualification level of the construction enterprise meets the project requirements;
(5) The original winning bidder still has the ability to contract for additional small ancillary projects or main layer addition projects to the project under construction;
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(6) Other situations stipulated in laws and administrative regulations.
In addition, projects that must be tendered below the quota may not be tendered, and the quotas vary from place to place
The scope of public utility projects related to social public interests and public safety includes:
(1) Municipal engineering projects such as water supply, power supply, gas supply, and heating;
(2) Science and technology, education, culture and other projects;
(3 ) Sports, tourism and other projects;
(4) Health, social welfare and other projects;
(5) Residences, hotels, apartments, office buildings and other projects;
(6) Political and legal facilities projects;
(7) Disaster prevention and reduction projects;
(8) Other public utility projects.
So developers who have their own construction companies still need to invite bids. Unless you build a house for your own use, it will not be sold.