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Instruction on labor protection for an insulator on waterproofing. Full document

Occupational Safety and Health / Standard instructions for labor protection

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1. General provisions

1.1. The instruction on labor protection (hereinafter referred to as the instruction) was developed in accordance with the requirements of the Law of Ukraine "On labor protection" and establishes the rules for the performance of work and the behavior of an employee on the territory of the enterprise, in production premises and at the workplace in accordance with state, intersectoral and sectoral regulations about labor protection.

1.2. The instructions apply to all departments of the enterprise.

1.3. In accordance with Article 18 of the Law of Ukraine "On labor protection", an employee is obliged to "know and comply with the requirements of regulatory acts on labor protection, the rules for handling machines, mechanisms, equipment and other means of production, use collective and individual protective equipment, undergo preliminary and periodic medical examinations.

1.4. Depending on the specific conditions of the organization of the production process, as well as in connection with the accidents and accidents, the instructions may be amended and supplemented, which are set out on a separate sheet signed by the head of the relevant structural unit.

1.5. The instruction is a mandatory normative document for the waterproofer.

1.6. To perform waterproofing work, persons are allowed at least 18 years of age who have passed:

• preliminary medical examination;
• special training (including fire-technical minimum);
• introductory briefing;
• on-the-job training.

1.7. In the future, waterproofing insulators must undergo the following safety briefings:

• repeated - at least once every 3 months;
• unscheduled - in case of violation of labor safety requirements, which led or could lead to an accident or an accident; when changing the technological process, designs of construction machines and mechanisms, existing regulations on labor protection;
• target - when performing one-time work not directly related to duties in the specialty, liquidating an accident, natural disaster, carrying out work for which a work permit, permit and other documents are issued.

1.8. The waterproofing insulator is obliged to:

• comply with the internal labor regulations, the requirements of this instruction, the instructions of the foreman, foreman (foreman);
• perform all work in accordance with the technological maps;
• use overalls, safety shoes, safety helmets and other personal protective equipment during work, depending on the conditions of work.

1.9. When working at height, insulators must wear safety belts, which must be stamped with the date of the last test.

1.10. Workers must be provided with the following overalls and footwear:

• cotton suit - wear period 12 months;
• leather boots - wear period 12 months;
• canvas knee pads - before demolition;
• tarpaulin mittens - wear period 2 months.

Hot jobs:

• tarpaulin suit instead of cotton overalls - wearing period is 12 months.

On outdoor robots in winter additionally:

• cotton jacket with insulated lining - wearing period 36 months;
• cotton trousers with insulated lining - wearing period is 36 months;
• felt boots - wearing period 48 months.

To protect the eyes, it is necessary to use colorless safety goggles with unbreakable glasses. For respiratory protection - a respirator, a gas mask, depending on the degree and type of gas contamination.

1.11. The insulator must know the properties of insulating materials, their features and be able to use them correctly.

1.12. It is forbidden to be on the territory of the construction site and in the amenity premises in a state of intoxication both during working hours and after it.

1.13. Smoking is allowed only in specially designated and equipped areas.

2. Safety requirements before starting work

2.1. Put on overalls, safety shoes and other necessary personal protective equipment.

2.2. Receive an assignment for the performance of work and instructions on labor protection from the foreman (foreman).

2.3. Inspect the workplace and eliminate, if possible, the identified safety deficiencies, and if this is not possible, inform the foreman (foreman).

2.4. Make sure that there are safe passages at least 0,6 m wide and that there is sufficient illumination of the workplace.

2.5. Check the serviceability of the working tool, prepare and conveniently position it.

2.6. Check the security of hazardous areas in the workplace.

2.7. When insulating pipelines in trenches, pits, wells, etc. check the stability of the slopes and the strength of the fastening of the walls.

2.8. When performing insulation from scaffolds or platforms, do not start work without making sure of their strength and stability.

2.9. Make sure you have a complete set of fire extinguishing equipment (foam fire extinguishers, shovels, dry sand, etc.).

3. Safety requirements during work

3.1. The waterproofer must perform the work assigned to him by the work manager, strictly following the rules of labor protection.

3.2. When preparing and working with bituminous mastic, the waterproofer must:

a) place a site for the preparation of bituminous mastic at a distance of at least 30 m from those under construction and temporary structures. The site for installing the boiler must be planned;

b) in order to avoid pouring mastic into the furnace and its ignition, install the boiler at an angle, so that its edge located above the furnace is 50-60 mm higher than the opposite one. The combustion opening of the boiler must be equipped with a folding visor made of non-combustible material.

The bitumen heating place must be surrounded by an earthen rampart or a side made of non-combustible materials with a height of at least 0,3 m;

c) use boilers equipped with special devices for measuring the temperature of mastic with tightly closed non-combustible lids. A non-combustible canopy should be installed above the boilers (when installed outdoors), and a fire shield nearby (at least 2 foam fire extinguishers, dry sand in a box with a capacity of at least 0,5 m3, shovels, buckets);

d) bitumen and insulating materials are laid at a distance no closer than 25 m from the place where the mastic is prepared, and bitumen in the volume of the next load - no closer than 5 m from the boiler;

e) fill the boiler with dry bitumen to no more than 3/4 of its capacity. Individual pieces of bitumen should not exceed 200 cm3;

f) when loading and mixing the mass, be on the side opposite to the furnace door of the boiler. Add lumpy bitumen carefully around the edge of the boiler to avoid splashing;

g) heat the bitumen to a temperature not exceeding 180°C, mixing it with wooden stirrers. Overheating causes self-ignition of bitumen;

h) do not leave the boiler unattended during operation;

i) do not install the boiler in attics and on the roofs of buildings and structures;

j) if a leak occurs in the boiler, stop work, put out the fire and clean the container. The boiler should be repaired or replaced with a new one;

k) when the mastic ignites, close the boiler tightly with a lid. To extinguish, use foam fire extinguishers or dry sand. Extinguishing burning mastic with water is prohibited;

l) keep auxiliary equipment for working with hot material (ladles, tanks, buckets) in good condition;

m) pour hot bitumen into the tank only through a tap or a dosing bucket. Fill the tank no more than 3/4 of its capacity;

o) when preparing a bituminous mastic, consisting of a solvent and bitumen, molten bitumen stick into the solvent, constantly stirring it with a wooden stirrer. Solvent preheating is not permitted. The bitumen temperature during mixing should not exceed 70°C. It is not allowed to use leaded gasoline or benzene as solvents;

n) when preparing bituminous mixtures and applying them to an insulating surface, goggles should be worn, and when using a mechanical sprayer, in addition, a respirator and a tarpaulin suit;

p) lift bituminous mastic to the place of work in special conical tanks tightly closed with lids;

c) apply bituminous mastic on the surface, mainly by mechanization using sprayers;

r) when manually applying hot bituminous mastic, use fiber or hair brushes, spatulas that do not spark on impact (plastic, wood, aluminum, copper, bronze, etc.). Painting from top to bottom in strips 1-2 m wide. When working from scaffolding, paint in tiers;

s) to prevent fire, immediately cover the place where the solvent or bitumen was accidentally spilled with sand or earth;

t) when performing work with the use of hot bituminous mastics in several links, the distance between them must be at least 10 m. The work of one link above the other vertically is prohibited;

x) hot mastic should be applied to the base with an advance of laying the insulating material by no more than 1 m.

3.3. It is forbidden to use open fire at a distance of less than 20 m from the place where bitumen is mixed with organic solvents (gasoline, turpentine, etc.).

3.4. The amount of mastic in the workplace should not exceed the shift needs. Containers with combustible substances must be opened only before use, not kept open, and after the end of the work (shift) they must be handed over to the warehouse.

Containers for these substances should be tightly closed and stored in a specially designated place outdoors.

3.5. Organic solvents and mastics must be stored in rooms made of non-combustible materials and equipped with a forced ventilation system. The air exchange rate is determined by the work execution project.

3.6. It is forbidden to unscrew the plugs from the barrels of mastics and solvents with a chisel and a hammer. Unscrew the plug with a special key.

3.7. It is forbidden to use mastics, solvents that are in containers without labels indicating the exact name, date of manufacture, fire hazard properties, as well as instructions with safety requirements for their use.

3.8. It is forbidden to store and eat food, smoke and use open fire in places where insulation works are performed.

3.9. At the site where hot mastic is being prepared and work is being done with it, there should be a first-aid kit with a set of dressings and medicines against burns.

4. Safety requirements after finishing work

4.1. Extinguish the fire in the furnace and fill it with water.

4.2. Clean up the workplace, collect the remaining material and put it in a specially designated place.

4.3. Clean and put in order (in a specially designated place) tools, protective equipment, overalls, safety shoes. Put the cleaned overalls and safety shoes in an individual locker.

4.4. Wash hands, face with soap. Take a shower if possible. Soften the skin of the face and hands with boron vaseline or glycerin.

4.5. Turn off the power, leave the utility room and close it with a padlock.

5. Safety requirements in emergency situations

5.1. In the event of an emergency at the facility, it is necessary to remove people from the danger zone and report what happened to the work manager.

5.2. In case of an accident or an accident, inform the foreman (foreman) about this.

5.3. If the situation does not threaten the life and health of the surrounding workers and does not threaten the expansion of the accident, it is necessary to keep it the way it was at the time of the accident.

5.4. The waterproofing insulator must know how to provide first aid for injuries.

5.5. In the event of a fire at the facility, you must immediately call the fire brigade by phone "01" and organize the elimination of the source of ignition with primary fire extinguishing equipment. When extinguishing electrical installations, powder, carbon dioxide fire extinguishers should be used to avoid electric shock. Fired electrical wiring, if possible, should be disconnected from the mains.

5.6. If there are casualties, provide them with first aid:

• eliminate the effect on the body of harmful factors that threaten the health and life of the victim (free from the action of electric current, remove from the contaminated area, extinguish burning clothes, etc.);
• determine the nature and severity of the injury, the greatest threat to the life of the victim and the sequence of measures to rescue him;
• take the necessary measures to save the victim in order of urgency (restore airway patency, perform artificial respiration, indirect heart massage, stop bleeding, fix the fracture site, apply a bandage, etc.);
• call an ambulance, a doctor or take measures to transport the victim to the nearest medical facility.

5.7. Providing first aid.

5.7.1. First aid for electric shock.

In case of electric shock, it is necessary to immediately release the victim from the action of electric current by disconnecting the electrical installation from the power source, and if it is impossible to disconnect it, pull it away from the conductive parts by clothing or using insulating material at hand.

If the victim has no breathing and pulse, it is necessary to give him artificial respiration and indirect (external) heart massage, paying attention to the pupils. Dilated pupils indicate a sharp deterioration in the blood circulation of the brain. In this state, the revival must begin immediately, and then call an "ambulance".

5.7.2. First aid for injury.

To provide first aid in case of injury, it is necessary to open an individual package, apply a sterile dressing material, which is placed in it, to the wound and tie it with a bandage.

If somehow the individual package was not found, then a clean handkerchief, a clean linen rag, etc. must be used for dressing. On a rag that is applied directly to the wound, it is advisable to drip a few drops of tincture of iodine to get a stain larger than the wound, and then apply the rag to the wound. It is especially important to apply the tincture of iodine in this way to contaminated wounds.

5.7.3. First aid for fractures, dislocations, shocks.

In case of fractures and dislocations of the limbs, it is necessary to strengthen the damaged limb with a splint, plywood plate, stick, cardboard or other similar object. The injured arm can also be hung with a bandage or handkerchief from the neck and bandaged to the torso.

In case of a skull fracture (unconsciousness after a blow to the head, bleeding from the ears or mouth), it is necessary to apply a cold object to the head (a heating pad with ice, snow or cold water) or make a cold lotion.

If a fracture of the spine is suspected, it is necessary to put the victim on the board, without lifting him, turn the victim on his stomach face down, while observing that the body does not bend, in order to avoid damage to the spinal cord.

In case of a fracture of the ribs, a sign of which is pain during breathing, coughing, sneezing, movements, it is necessary to tightly bandage the chest or pull it off with a towel during exhalation.

5.7.4. First aid for burns with acids and alkalis.

If acid or alkali gets on the skin, the damaged areas must be thoroughly washed with water for 15-20 minutes, after which the acid-damaged surface should be washed with a 5% solution of baking soda, and the burnt with alkali - with a 3% solution of boric acid or an acetic solution. acids.

In case of contact with the mucous membrane of the eyes of acid or alkali, it is necessary to rinse the eyes thoroughly with a stream of water for 15-20 minutes, wash them with a 2% solution of baking soda, and burnt alkali with a 3% solution of boric acid or a 3% solution of acetic acid. acids.

In case of burns of the oral cavity with alkali, it is necessary to rinse with a 3% solution of acetic acid or a 3% solution of boric acid, for acid burns - with a 5% solution of baking soda.

If acid enters the respiratory tract, it is necessary to breathe with a 10% solution of baking soda sprayed with a spray bottle, if alkali enters, a sprayed 3% solution of acetic acid.

5.7.5. First aid for thermal burns.

In case of burns with fire, steam, hot objects, in no case should you open the formed blisters and bandage the burns with a bandage.

For first-degree burns (redness), the burned area is treated with cotton wool soaked in ethyl alcohol.

For second-degree burns (blisters), the burned area is treated with alcohol or a 3% manganese solution.

For third-degree burns (destruction of skin tissue), the wound is covered with a sterile dressing and a doctor is called.

5.7.6. First aid for bleeding.

In order to stop bleeding, you must:

• raise the injured limb up;
• close the bleeding wound with a dressing (from a bag) folded into a ball, press it from above, without touching the wound itself, hold for 4-5 minutes. If the bleeding stops without removing the applied material, put another pad from another bag or a piece of cotton on top of it and bandage the wounded area (with some pressure);
• in case of severe bleeding that cannot be stopped with a bandage, compression of the blood vessels that feed the wounded area is applied by bending the limb at the joints, as well as with fingers, a tourniquet or a clamp. In case of heavy bleeding, you should immediately call a doctor.

5.8. Follow the instructions of the head of work to eliminate the emergency.

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