1. Purpose and scope

1. 1 In order to implement the Regulations on the Administration of Work Safety on Construction Sites and the Environmental Hygiene Standard on Construction Sites, standardize the civilized construction management of work safety in highway construction, and ensure the personal safety and equipment safety of highway construction workers,

1.2 These Provisions are applicable to the construction of municipal new road projects, road reconstruction projects and road supporting facilities projects.

2. The principle of safety management

2. 1, the principle that production must be safe.

The manager and deputy manager in charge of production management must take safety management into account while grasping production, so as to achieve both production and safety, and both hands should be hard.

2.2, who is in charge of who is responsible for the principle.

Managers in the project organization (project manager, technical director, quality inspector, safety officer and builder) are responsible for the safety management within their responsibilities.

2.3, the principle of prevention first

Safety management focuses on prevention. Because of the uncertainty of the accident, we can't quantify it in time, place and scale, and we can only focus on the prevention of the accident.

2.4, the principle of dynamic management

Safety management process is a dynamic management process. With the progress of the project, the content and emphasis of safety management are also changing, so the principle of dynamic management should be adhered to in the safety management of highway engineering.

2.5, planning, systematic principle

Two notable features of safety management are planning and principle. Safety management is similar to other management, and it is included in the annual or monthly plan. Therefore, safety management should adhere to the principle of planning; In addition, safety management, as an enterprise management mode, is also systematic and included in the large-scale system of enterprise management. At the same time, safety management itself is a system with certain integrity, relevance and purpose.

2.6, the principle of combining rewards and punishments.

In the safety management of municipal road engineering, both reward management means and punishment management means should be adopted to achieve the combination of reward and punishment.

2.7, people-oriented, the principle of caring for life

In the safety management of municipal road engineering, people's safety is the most important thing everywhere, paying attention to safety and caring for life.

2.8. Adhere to the principle of "five simultaneities"

Safety facilities of new construction, renovation and expansion projects of construction enterprises must be planned, arranged, inspected, summarized, evaluated and accepted simultaneously with the main project.

2.9, the principle of "one vote veto"

For projects, departments and units with major accidents, the "one-vote veto" will be implemented, and the qualifications for evaluation and promotion of leading cadres will be cancelled.

3. Municipal road engineering safety technical requirements

3. 1, safety points of earthwork construction of subgrade engineering

(1) The on-site enclosure shall be set up for the new construction, reconstruction and expansion projects in the urban area. The enclosure shall be plastered and painted inside and outside with brick foundation (500mm high and 240mm wide), steel pipe columns and profiled steel plates; The main street in the urban area is 2.5m high, with an average road height of1.8m.. It is required to be beautiful and neat, and the color is consistent.

(2) Excavation