In the bidding law of China, the scope and situation of bidding must be as follows:

Standard Provisions of the State Planning Commission on the Scope and Scale of Bidding for Construction Projects (Order No.3 of the State Planning Commission);

(1) Large-scale infrastructure, public utilities and other projects involving social public interests and public safety;

(2) Projects that are wholly or partially invested with state-owned funds or financed by the state;

(3) Projects that use loans or aid funds from international organizations or foreign governments.

The above three types of projects include engineering survey, design, construction, supervision and procurement of important equipment and materials related to engineering construction. If one of the following criteria is met, a bid must be made:

① The estimated price of a single construction contract is more than 2 million yuan;

(2) Purchasing important equipment, materials and other goods, and the estimated price of a single contract is more than 6,543,800 yuan;

③ The estimated price of a single contract for service procurement such as survey, design and supervision is more than 500,000 yuan;

④ The estimated price of a single contract is lower than the standards specified in Items ①, ② and ③, but the total investment of the project is more than 30 million yuan.

Scope of projects that must be tendered.

(1) According to the Standard Provisions on Bidding Scope and Scale of Engineering Construction Projects, the scope of infrastructure projects involving social public interests and public safety includes:

① Energy projects such as coal, oil, natural gas, electric power and new energy;

② Railway, highway, pipeline, water transport, aviation and other transportation projects;

(3) Posts and telecommunications projects such as postal services, telecommunications hubs, communications and information networks;

(four) flood control, irrigation, drainage, water diversion (supply), beach management, soil and water conservation and other water conservancy projects and water conservancy control projects;

(5) Urban facilities such as roads, bridges, subway and light rail transportation, sewage discharge and treatment, garbage disposal, underground pipelines, public parking lots, etc.

⑥ Eco-environmental protection project;

⑦ Other infrastructure projects.

(2) The scope of public utility projects involving social public interests and public safety includes:

(a) 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 Commercial housing, including affordable housing;

⑥ Other public utility projects.

(three) the scope of investment projects using state-owned funds includes:

Projects using budgetary funds at all levels;

Projects that use various government special construction funds included in financial management;

The use of state-owned enterprises and institutions' own funds, and the state-owned assets investors actually have control over the project.

(4) The scope of national financing projects includes:

(1) Projects that use bonds issued by the state to raise funds;

(2) Projects using foreign loans or guarantee funds from the State;

③ Projects using national policy loans;

(4) Projects authorized by the state to be invested by investors;

⑤ Financing projects chartered by the state.

(5) The scope of projects using funds from international organizations or foreign governments includes:

Projects using loan funds from international organizations such as the World Bank and the Asian Development Bank;

(2) Projects using loans from foreign governments and their institutions;

(3) Projects that use aid funds from international organizations or foreign governments.

Zongheng Law Network-Beijing Dongyuan (Xiamen) Law Office-Lawyer Yu Ping