XXXXXXXX Engineering Limited Liability Company
X Month X, 201X
1 Overview of the Construction Project Construction
Name of the Construction Project: XXXXXXXX Co. Project
Nature of construction project: new construction
Scale: water-bearing crude oil treatment capacity of 30.0×104t/a, wastewater treatment capacity of 30×104t/a, fresh water treatment capacity of 33×104t/a.
Construction location: XXXXXXXX Village, X County, XXX City
Construction unit: XXXXXXXX Engineering Co. Company
Supervision unit: XXXXXXXX Engineering Supervision Co.
Project composition: construction and equipment installation and commissioning
Main construction content: ground building construction, storage tanks and pipeline construction
Number of people in the construction: XXX people
Equipment installation and commissioning content: lifting and assembling of equipment, Fixture work and the paint repair work after equipment installation
Construction start date: X month of 201X - X month of 201X
2 Introduction of occupational hazards prevention and control work
2.1 Identification of occupational hazards in the process of construction
This project involves the main civil engineering works, including earthwork and stone works, foundation and foundation works, various types of workshops, plant buildings, auxiliary ancillary works, and the construction of the pipeline and the pipeline. Plant, auxiliary works, masonry works, reinforced concrete works, waterproofing works, decoration works, highway works, etc.; equipment installation and commissioning works mainly include the installation of skimming equipment in the main production system, the installation of equipment in the storage tank area, the installation of water treatment equipment, the installation of various types of pipelines, the installation of multi-tube dust collector in the utility system, the installation of the main transformer equipment.
In accordance with the provisions of the "Construction Industry Occupational Disease Hazard Prevention and Control Specifications" (GBZ/T211-2008), the construction and equipment installation process, construction personnel may be exposed to occupational disease hazards mainly include dust, poisons, physical factors.
1) Dust: other dust (including metal dust, mixed dust, etc.), welding fume, cement dust, silica dust, etc.
2) Toxins: coal tar, toluene, xylene, gasoline and other organic solvents, nitrogen oxides, ozone, carbon monoxide, lead, mercury, chromium, cadmium, formaldehyde, toluene diisocyanate, manganese and its compounds.
3) Physical factors: noise, high temperature, ultraviolet radiation, local vibration, whole-body vibration and so on.
The occupational disease hazards that may exist during the construction and equipment installation of this project are shown in Table 2-1.
Table 2-1 Occupational Disease Hazard Factors Existing During the Construction and Equipment Installation of the Construction and Equipment
Serial No.
Working Type
Occupational Disease Hazard Factors
Statutory Occupational Diseases that May Be Caused
Number of exposed persons
1
Earth and stone construction workers
Excavator, bulldozer, scraper driver, pile driver
Noise, dust (silica dust, cement dust, etc.), high temperature, whole-body vibration
Occupational noise deafness, silicosis, pneumoconiosis, occupational heat stroke
18
2
Masonry Personnel
Masonry Worker
High Temperature
Occupational Heat Stroke
12
3
Concrete Processor
Concretor
Noise, Localized Vibration, High Temperature
Occupational Deafness from Noise, Hand Arm Vibration Disease, Occupational Heatstroke
8
4
Rebar processors
Rebar workers
Noise, other dust (metal dust), high temperature
Occupational noise deafness, pneumoconiosis, occupational heatstroke
8
5
Construction erector
Shelf erectors
Shelf workers
High temperature
Occupational Heat Stroke
10
6
Engineering Waterproofing Personnel
Waterproofing Workers
High Temperature, Asphalt Fumes, Organic Solvents such as Coal Tar, Toluene, Xylene, Gasoline, and Other Organic Solvents
Toluene Poisoning, Xylene Poisoning, Contact Dermatitis, Acne, and Occupational Heat Stroke
6
Seepage Control Wall Workers<
Noise, high temperature, localized vibration
Occupational noise deafness, occupational heat stroke, hand-arm vibration disease
6
7
Decorative Decorator
Plaster
Dust (mixed dust), high temperature
Dust lung, occupational heat stroke
15
Metal Door and Window Worker
Noise, other dust (metal dust), high temperature
Occupational noise deafness, pneumoconiosis, occupational heatstroke
8
Painter
Organic solvents (hazardous factors are determined according to the composition of paints and thinners used), lead, mercury, chromium, cadmium, formaldehyde, toluene diisocyanate, dust, high temperature
Benzene poisoning, toluene poisoning, xylene poisoning, lead and its compounds, mercury and its compounds, cadmium and its compounds, formaldehyde poisoning, pneumoconiosis, occupational heatstroke
20
Interior set decorator
Noise, high temperature
Occupational noise deafness, occupational heatstroke
12
8
Engineering equipment installer
Machinery equipment installer
Noise, high temperature
Occupational noise deafness, occupational heatstroke
20
Electrical equipment installer
Noise, high temperature, IFE
Occupational noise deafness, occupational heatstroke
10
Pipefitters
Noise, high temperatures, other dusts (metal dusts, mixed dusts)
Occupational noise deafness, occupational heatstroke, pneumoconiosis
6
9
Others
Electro- (gas) welders
Welding fumes, manganese and its compounds, carbon monoxide, nitrogen oxides, ozone, ultraviolet radiation, high temperature
Welder's pneumoconiosis, metal fume fever, manganese and its compounds poisoning, carbon monoxide poisoning, nitrogen oxides poisoning, electro-optic ophthalmia, electro-optic dermatitis, occupational heatstroke
8
Corrosion preventive workers
Noise, high temperature, benzene, toluene, xylene, lead, mercury, gasoline, asphalt fumes, etc.
Occupational noise deafness, Occupational heatstroke, benzene poisoning, toluene poisoning, xylene poisoning, gasoline poisoning, lead and its compounds poisoning, mercury and its compounds poisoning, benzene-caused leukemia, contact dermatitis, acne
10
Total
175
2.2 Detection Results of Major Occupational Disease Hazards at Construction Sites
This The construction period of the project is from August 2011 to December 2012, during which our company did not carry out testing of major occupational hazards at the construction site due to insufficient understanding of the detection of occupational hazards during the construction process.
2.3 Occupational Disease Protection Facilities
The occupational disease protection measures taken during the construction and equipment installation of this project are as follows:
2.3.1 Dust Prevention Measures
1) Dust-producing operations, concrete mixing operations, the installation of dust-absorbing facilities and the adoption of airtight devices to prevent dust. In the selection of raw materials, priority is given to the use of non-hazardous or less hazardous construction materials.
2) mechanized closed isolation operation, the main construction machinery cab or operating room closed isolation.
3) dust-producing workplaces, as far as possible, the adoption of wet work, the site reinforcement of perforation using wet perforation.
4) The construction site to keep the site clean, and timely watering of the construction site to reduce dust.
2.3.2 Anti-toxic measures
1) Following the principle of substituting low-toxic substances for high-toxic substances, the purchasing department gave priority to non-toxic construction materials, did not use toxic chemicals explicitly prohibited by the state or not in accordance with national standards, and did not use benzene-containing paints, thinners and solvents; according to the process needs to be used as far as possible to use part of the non-manganese electrodes for welding, and as far as possible reduce the toxic The amount of toxic substances used;
2) Paint and coating construction work is equipped with exhaust devices;
3) When dispensing and preparing paints, anticorrosion, waterproofing materials and other volatile toxic materials, open-air work is done as much as possible;
4) Containers of various paints and organic solvents are promptly sealed with lids, and discarded containers are recycled and disposed of.
5) Welding operations to take local ventilation or comprehensive ventilation measures, flow welding operations more welding operations, welding operations require operators in the upwind side of the welding operation.
2.3.3 Noise prevention, anti-vibration measures
1) the vibration of the equipment laid vibration-damping foundation, hand-held vibration tool handles, wrapped in foam and other vibration isolation pads, and vibration-damping gloves for workers issued to reduce the hazards of vibration.
2) take turns to work shift system, reduce the contact time of laborers, increase the number of breaks between work and rest time.
3) Noise-proof earplugs are issued to laborers exposed to noise.
2.3.4 Measures against heat and cold
1) Reasonable adjustment of work and rest time in the summer high temperature season, avoiding the construction of high-temperature time in the middle of the day, and strictly controlling the working hours of the workers.
2) The construction site is set up with a workplace rest room, the rest room is equipped with electric fans, and electric heating devices in winter.
3) summer high-temperature work, for the operating personnel equipped with cool drinks, patchouli positive gas water.
2.3.5 Measures against ultraviolet radiation
1) The construction site should separate the welding operation from other areas and prohibit unrelated personnel from entering the operation area.
2) Welders are equipped with welding masks, protective glasses, protective clothing and protective gloves.
2.4 Occupational disease protection equipment for personal use
Construction workers are equipped with a certain number of occupational disease protection equipment such as dustproof, anti-virus, anti-noise and so on during the construction process. See Table 2-2.
Table 2-2 Protective Equipment for Construction Personnel
No.
Type of Work
Protective Equipment
1
Earth and Stone Construction Personnel
Excavator, bulldozer, and shovel driver
Noise-proof earplugs and dust mask
Pile Driver workers
2
Concrete processors
Concretists
Noise-proof earplugs
3
Steel reinforcement processors
Steel reinforcers
Protective gloves
4
Engineered waterproofing personnel
Waterproofing workers
Anti-virus mask, Protective gloves
Anti-seepage wall worker
Noise-proof earplugs, protective gloves
5
Decoration and decoration personnel
Plasterer
Dust mask
Metal door and window workers
Noise-proof earplugs, dust masks, protective gloves
Painter
Toxicity and dust mask, Protective gloves
Decorator of indoor sets
Noise-proof earplugs
6
Engineering equipment installer
Machinery equipment installer
Noise-proof earplugs
Electrical equipment installer
Noise-proof earplugs
Pipefitter
Noise-proof earplugs, dust mask
7
Others
Welders
Anti-toxic dust masks, protective glasses, protective masks, protective gloves, protective clothing
Anti-corrosion workers
Anti-toxic masks, protective glasses, protective gloves, protective clothing
2.5 Occupational health management
1) During the current construction period, due to the lack of awareness of management, no measures were taken to prevent and control occupational hazards. During this construction period, due to insufficient management awareness, no special management system and operation procedures have been formulated for the prevention and control of occupational hazards, but some of the contents of prevention and control of occupational hazards are included in the safety production management system formulated by our company. Our company will establish the relevant management system and operation procedures as soon as possible, and before the construction of future projects, we will strengthen the training and assessment of personnel, so that workers have the necessary knowledge of occupational health, and the correct use of occupational disease protection facilities and personal protective equipment.
2) During this construction period, according to the requirements of safe construction, our company has set up a bulletin board at the entrance of the construction site in a conspicuous position, and set up warning signs and instructions at the construction positions. In the future, our company will increase the content of occupational health management on the basis of safety management, so that people entering the construction site are aware of potential occupational hazards on the construction site and their hazards to human health and protective measures.
2.6 Emergency Rescue Measures
1) According to the requirements of safe construction, our company has set up a temporary emergency rescue organization, and formulated an emergency rescue plan for the safety accidents that may occur in the process of construction, and the construction site has been equipped with first-aid medical equipment, first-aid medicines, flushing equipment, emergency communication tools, lighting devices, PPE, etc. Emergency rescue equipments, and an emergency evacuation channel has been set up on the construction site. There is an emergency evacuation channel.
2) The construction site is equipped with professionally trained first-aid personnel, first-aid kits and other first-aid supplies, first-aid kits are kept by first-aid personnel.
3) Targeted emergency rescue training has been provided to laborers to enable them to master the prevention of accidents and self-rescue and mutual rescue and other emergency treatment capabilities.
4) According to the geographic location of the construction site, a cooperative relationship has been established with the nearest medical institutions in order to receive timely medical assistance.
2.7 Occupational health supervision
During the construction period of this project, due to the lack of awareness of occupational health supervision, our company has not commissioned a qualified occupational health checkup organization to conduct occupational health checkups for the operating personnel before starting work and after leaving work.
In the future, our company will strengthen the work of occupational health monitoring in accordance with the Occupational Disease Prevention and Control Law, and entrust qualified occupational health checkup organizations to conduct occupational health checkups for the construction workers who are exposed to dust and poisonous work in the construction process before, during, and after leaving the post as well as emergency occupational health checkups, as well as to establish and improve occupational health files.
3Summary
In the future, our company will strictly implement the national laws, regulations, standards and norms related to the prevention and treatment of occupational diseases, and make up for the deficiencies in occupational health management as soon as possible in accordance with the requirements of the "Code of Practice for Prevention and Control of Occupational Diseases and Hazards in the Construction Industry", implement the measures for the prevention and treatment of occupational disease hazards and set up the occupational health management organization as soon as possible to improve the occupational health management system.
In the construction process of the relevant projects in the future, our company will effectively do a good job of occupational health supervision of construction workers, implement the main occupational disease hazards detection system at the construction site, and take effective protective measures for the location of the exceeding standard.
XXXXXXX Limited Liability Company