Guidelines for the preparation of safety facilities for hazardous chemicals construction projects

1 Scope of application

This Guideline applies to the construction of safety facilities for the construction, construction and storage of dangerous chemicals, and the construction of chemical production facilities and facilities with hazardous chemicals (hereinafter referred to as construction projects) within the territory of the People's Republic of China. Special preparation.

2 Terms and definitions

2.1 Chemicals

Refers to various chemical elements, compounds composed of elements, and mixtures thereof, including natural or artificial.

2.2 Hazardous chemicals

Refers to chemicals that have the property of explosion, combustion, combustion, poisoning, corrosion, etc., and may cause harm or damage to people, facilities, and the environment in contact.

2.3 New project

Refers to the establishment of a legally established enterprise with chemicals or hazardous chemicals produced by hazardous chemicals, or production and storage devices (facilities) and existing enterprises (units) to propose hazardous chemicals that are different from existing production and storage activities. Construction of chemical or hazardous chemical production and storage facilities (facilities).

2.4 Reconstruction project

Refers to the production and storage of dangerous chemicals and main equipment for the production or storage of chemical or hazardous chemical production or storage devices (facilities) with hazardous chemicals in service or in the original site or in the same place. (Construction, equipment), construction projects of hazardous chemicals workplaces.

2.5 Expansion Project

Refers to the proposed construction project of the enterprise (unit) that is the same as the existing chemical or hazardous chemicals with hazardous chemicals and relatively independent production and storage facilities (facilities).

2.6 Safety facilities

Refers to the equipment (equipment, equipment) and measures taken by enterprises (units) to control risk factors and harmful factors within the scope of safety in the production and operation activities, as well as to prevent, reduce and eliminate the hazards.

2.7 Workplace

Refers to any workplace where workers may be exposed to hazardous chemicals, including in the production, handling, disposal, storage, handling, transportation of hazardous chemicals, disposal or disposal of hazardous chemicals.

3 main content

3.1 Overview of the construction project

3.1.1 Basic information inside the construction project

3.1.1.1 The main technology, process (method) of the construction project and the level comparison of domestic and foreign similar construction projects.

3.1.1.2 Geographic location, land area and production (storage) scale of the construction project.

3.1.1.3 The name and quantity of the main raw and auxiliary materials and varieties (including products, intermediate products, the same below) involved in the construction project.

3.1.1.4 The relationship between the process flow of the construction project and the layout of the main equipment (equipment) and facilities and its upstream and downstream production facilities.

3.1.1.5 Construction project supporting and auxiliary engineering name, capacity (or load), medium (or material) source.

3.1.1.6 The main equipment (equipment) and facility name, model (or specification), material, quantity and main special equipment of the construction project.

3.1.2 Basic external conditions of the construction project

3.1.2.1 Natural conditions such as meteorology, hydrology, geology, and earthquakes in the location of the construction project.

3.1.2.2 The scope of the most serious accidents that may occur after the construction project is put into production or use, as well as the 24-hour production, business activities and residents' living conditions within this range.

3.1.2.3 The distance between the storage facilities and the storage quantities of dangerous chemicals that constitute a major hazard source in the construction project and the following places and areas:

1. Densely populated areas such as residential areas, commercial centers, and parks;

2. Public facilities such as schools, hospitals, theaters, stadiums (halls);

3. Water supply, water plant and water source protection zone;

â’‹ stations, terminals (in accordance with state regulations, approved, except for specialized loading and unloading of hazardous chemicals in), airport and highway, railway, waterway transportation routes, metro Wind Pavilion, import and export;

5. Basic farmland protection areas, animal husbandry areas, fishery waters and production bases for seeds, breeding stocks and aquatic products;

6. Rivers, lakes, scenic spots and nature reserves;

7. Military restricted zone and military administrative zone;

8. Other areas that are protected by laws and administrative regulations.

3.2 Dangers, harmful factors and dangers and harmfulness involved in the construction project

3.2.1 Dangerous and harmful factors

3.2.1.1 The construction project involves chemical hazard categories and data sources that are explosive, flammable, toxic, and corrosive.

3.2.1.2 The construction project may have dangers and harmful factors such as explosion, fire, poisoning and burning accidents.

3.2.1.3 Other dangerous and harmful factors may occur in the construction project.

3.2.2 Dangerous and harmful

3.2.2.1 inherent risk level

1. Quantitative analysis The quantity, concentration (content), state and location (parts) of the explosives, flammable, toxic and corrosive chemicals involved in the construction process of the construction project and their conditions (temperature, pressure).

2. Qualitative analysis The construction project involves the inherent danger of explosive, flammable, toxic, corrosive chemicals.

3. The following calculations should be used to quantitatively analyze the inherent hazard levels of construction sites involving explosive, flammable, toxic, corrosive chemicals at each site:

(1) the quality of explosive chemicals and the equivalent molar amount of TNT;

(2) the quality of chemicals with flammability and the heat released after combustion;

(3) the concentration and quality of toxic chemicals;

(4) Concentration and quality of corrosive chemicals.

3.2.2.2 Degree of risk

1. Qualitative, quantitative analysis and forecasting of the following aspects of the construction project through the accidents of similar production or storage devices and facilities at home and abroad:

(1) The possibility of leakage of explosive, flammable, toxic and corrosive chemicals in the workplace;

(2) After a leak occurs in a workplace involving explosive or flammable chemicals, there are conditions and time required to cause an explosion or fire accident;

(3) The rate of diffusion of toxic chemicals after exposure to toxic chemicals and the time to reach the maximum human exposure limit;

(4) The scope of casualties caused by explosions, fires, poisoning, and burns in workplaces involving explosive, flammable, toxic, corrosive chemicals.

2. It is predicted that the construction project involves the largest explosion in the workplace where explosive and flammable chemicals are present, the amount of sewage generated by the fire accident, and the amount of sewage generated by the most serious explosion or fire accident.

3.3 Safety measures and recommendations for adoption in the construction project safety assessment report

3.3.1 List all safety measures and recommendations for the implementation of safety measures and recommendations in the construction safety assessment report, and all the safety facilities and locations (parts) where they are located.

3.3.2 Explain the argumentation or reasons for each safety countermeasure and recommendation in the safety evaluation report of the construction project that has not been implemented or partially implemented.

3.4 Safety facilities and measures adopted

List all the safety facilities adopted (taken) in the design of the construction project, and explain and meet the specific provisions of the relevant national safety production laws, regulations, departmental rules and standards, or draw on similar domestic and international Safety facilities adopted by the construction project.

3.5 Accident prevention and emergency rescue measures

3.5.1 The setting or deployment of emergency rescue organizations or emergency rescue personnel.

3.5.2 Support or construction of the fire brigade.

3.5.3 Equipment for emergency rescue equipment.

3.5.4 Equipment for fire fighting equipment.

3.5.5 Emergency rescue measures.

3.6 Security Management Organization Setup and Staffing

3.6.1 Suggestions for setting up safety management agencies and their responsibilities after the construction project is put into production or used.

3.6.2 Suggestions on the conditions and quantity of safety management personnel after the construction project is put into production or used.

3.7 Estimated investment in safety facilities

3.7.1 Estimated total investment of the construction project.

3.7.2 Estimated investment estimates and classified investment estimates for safety facilities in construction projects.

3.7.3 The proportion of the estimated investment in safety facilities in the construction project as a percentage of the total investment estimate, and the estimated proportion of the investment in safety facilities in the construction project as a percentage of the estimated investment in safety facilities.

3.8 Conclusions and recommendations

3.8.1 Conclusion

According to the design and development of similar devices (facilities) at home and abroad, and the current regulations and requirements of the relevant national safety production laws, regulations and departmental rules and standards, the following conclusions are drawn:

1. The safety conditions of the construction project site and the distance from the surrounding security protection;

2. The technical and process safety of the construction project;

3. Safety of main equipment and facilities selected for construction projects;

4. The level of safety facilities adopted (taken) by the construction project;

5. The level of safety achieved by the construction project.

3.8.2 Recommendation

According to the management situation and trend of construction projects of national and internal and external construction, especially similar installations (facilities), suggestions are made from the following aspects:

1. Ordering of major equipment, facilities and safety facilities and special equipment;

2. The choice of the construction unit;

3. Selection of main raw and auxiliary materials;

4. Safety management after putting into trial production (use);

5. Other aspects.

4 Accessories

4.1 Construction project area location map, process flow diagram, and explosion danger zone division map.

4.2 Floor plan of construction project, production and storage device (facilities), lightning protection and anti-static grounding, fire-fighting facilities and fire-fighting equipment, gas inspection floor plan.

4.3 List of special equipment and main safety accessories involved in the construction project.

4.4 Analysis of the safety conditions at the location of the construction project.

4.5 Qualitative and quantitative analysis of the risk level of construction projects.

4.6 Analytical process of technology and process safety selected for the construction project.

4.7 The current national catalogue of safety production laws, regulations and departmental rules and standards based on the design of safety facilities for construction projects.

5 format

5.1 format

5.1.1 Cover (see Annex 1)

5.1.2 Seal 2 (see Annex 2)

5.1.3 Composition of safety facilities design staff

5.1.4 Contents

5.1.5 Very useful terms, symbols and code descriptions

5.1.6 Main content

5.1.7 Accessories

5.2 font size and font

The chapters and section headings of the main content are black and scorpion characters respectively, and the title of the item is blackfaced on the 4th; the textual expression part of the content is in the 4th Song type, and the table can be selected to use the 5th or 6th syllabic characters; Copies can be selected. The title and item title of the attachment are in bold type 3 and 4, respectively. The text and table representation of the content are the same as the “main content”.

5.3 Paper, typesetting

A4 white offset paper (70g or more); vertical layout, left margin 28mm, right margin 20mm, top margin 25mm, bottom margin 20mm; chapter, section title centered, project title empty two grids.

5.4 Production

Print text on both sides except for drawings, copies, and the like.

5.5 package

After the official text of the safety design of the construction project is bound, the official seal of the design project will be used to cover the safety of the construction project.

attachment1

(name of construction project)

Safety facilities design

Construction unit:

Legal representative of the construction unit:

Construction project unit:

The main person in charge of the construction project unit:

Construction project unit contact:

Construction project unit contact number:

(The official seal of the construction project unit)

year month day

Shoe Sponge

Sponge Shoe Polish has the characteristics of oil resistance and wiping resistance. With the imported high-grade special polyester sponge and flocking process, the sponge eraser has the characteristics of high hardness, good elasticity, deformation resistance, water resistance, oil resistance and wear resistance, which is conducive to the full penetration of shoe polish and the protection of the upper leather.

A shoe sponge is a small sponge used for cleaning and polishing shoes. It is typically made of a soft, absorbent material such as foam or microfiber and can be used with shoe polish or cleaner to remove dirt and scuffs and restore shine to leather or other materials. Some shoe sponges may also have a textured surface for more effective cleaning.