Labor protection instruction for a concrete mixer operator

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OCCUPATIONAL SAFETY AND HEALTH
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Instruction on labor protection for the concrete mixer operator. Full document

Occupational Safety and Health

Occupational Safety and Health / Standard instructions for labor protection

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1. General safety requirements

1.1. To work on a concrete mixer, workers who have reached the age of 18 and have passed:

preliminary medical examination;
special training and having a certificate for the right to operate a concrete mixer;
introductory briefing on safety, industrial sanitation and fire safety;
safety briefing directly at the workplace, which is also carried out when transferring to another concrete mixer or in case of violation of safety regulations.

Re-instructing the concrete mixer operator is carried out at least once every three months.

The concrete mixer operator of the integrated team must be instructed and trained in safe techniques for all types of work performed by him.

1.4. The concrete mixer driver is issued overalls and safety shoes:

cotton suit or overalls;
rubber boots or leather boots;
combined gloves.

Permanently engaged in outdoor work in winter additionally:

cotton jacket with insulating lining;
cotton trousers with insulating lining;
felted shoes with galoshes.

Violation of labor protection instructions is a violation of labor and technological discipline.

1.5. The concrete mixer driver is obliged to comply with the internal labor regulations and the instructions of the master (foreman). It is forbidden to use, as well as be at the workplace, the territory of the organization or during working hours in a state of alcoholic, narcotic or toxic intoxication. Smoking is allowed only in designated areas.

The driver must:

use the issued overalls, special footwear and other PPE;
while on the construction site, use a protective helmet;
perform only the work for which he was instructed and approved by the master (foreman);
do not follow orders if they contradict safety regulations;
prevent the presence of unauthorized persons at the workplace;
provide first aid to the victim at work, take measures to eliminate violations of safety regulations. Report all violations and cases of injuries immediately to the foreman (foreman).

1.6. For non-compliance with the requirements of this instruction, the employee is liable in accordance with applicable law.

2. Safety requirements before starting work

2.1. Before starting work, the driver must:

get acquainted with the records of the driver of the previous shift in the log of the acceptance and delivery of shifts;
inspect the workplace, remove unnecessary items and materials, clear the aisles;
check the serviceability of all components of the mechanism, inspect the inner surface of the drum;
check the grounding and reliability of the guards of moving parts;
if a malfunction is detected, inform the foreman (foreman) and call the locksmith on duty.

2.2. Before loading the drum with aggregates, it is necessary to make a trial run of the mechanism empty, while checking:

correct direction of rotation of the shaft with blades;
tipping the drum and returning it to its original position;
reliability of the locking device;
tightness and reliability of bolted connections;
condition of all protective barriers;
the operation of the mechanism.

Trial start of the mechanism is carried out only with the help of control buttons.

3. Safety requirements when performing work

3.1. Do not leave a running concrete mixer unattended.

If there is a malfunction in the mechanism, immediately stop the concrete mixer and call the mechanic on duty to troubleshoot.

3.2. The concrete mixer operator is prohibited from:

perform various types of repairs and maintenance of the mechanism on the go;
remove protective barriers;
leave the workplace until the concrete mixer stops completely;
in order to avoid electric shock, it is forbidden to work on electrical equipment with bare wires and open live parts.

3.3. As portable lamps, factory-made lamps specially designed for this purpose with a voltage not exceeding 12 V should be used.

3.4. In all cases of wire breakage, malfunction of grounding devices and other damage to electrical equipment, immediately inform the master (foreman) or electrician.

3.5. An employee who has been energized must be immediately released from the action of the current by turning off the electrical installation or electrical wires. If it is impossible to quickly turn off the electrical installation or electrical wires, the victim must be pulled away from live parts, using one hand, with an insulated rubber glove (dry clothes, cap, piece of cloth, etc.). In this case, the assisting person should only take on the clothes or shoes of the victim.

3.6. Prior to the arrival of the doctor, provide first aid to the victim.

3.7. It is forbidden to clutter up accesses and passages to fire-fighting equipment, fire extinguishers, hydrants.

3.8. The concrete mixer operator must keep the workplace in order and clean, not clutter it with materials and structures.

3.9. The workplace must be protected from above by a visor or flooring and have an alarm (sound or light).

3.10. The concrete mixer operator must use the following individual safety devices, which can only be used after special instruction:

respirator ShB-1 "Petal";
goggles "Monoblock-2";
dielectric and rubber gloves;
rubber boots.

3.11. Bulk materials should be placed on leveled and compacted areas with a passage width of at least 1 m.

3.12. Bags of cement should be stacked in three or four ledges (pyramidal) without blocking the rows.

3.13. It is forbidden to extract from piles of bulk materials by digging with a canopy left.

3.14. Store quicklime and fluff in chests or closed warehouses.

4. Safety requirements in emergency situations

4.1. In case of accidents and accidents, immediately take measures to provide first aid to the victims and notify the foreman (brigadier), as well as ensure the safety of the situation until the arrival of the commission of investigation, if this does not pose a danger to the life and health of people.

4.2. The main conditions for success in providing the first pre-medical wrinkle to the victims are calmness, resourcefulness, speed of action, knowledge and skills of the person giving assistance.

4.3. The driver must know the main signs of a violation of the vital functions of the human body; general principles of first aid and its techniques in relation to the nature of the injury received by the victim; the main methods of carrying and evacuating victims.

4.4. Emergencies and accidents during the operation of a concrete mixer can occur for organizational, technical and other reasons, in particular:

being in the workplace in a state of intoxication;
admission to work of persons who are not trained, not certified, who have not been instructed in labor safety;
non-use of personal protective equipment;
unsatisfactory condition of the workplace;
insufficient illumination of the place of work, etc.

5. Safety requirements at the end of work

5.1. Clean and rinse the drum with water from the remnants of the solution.

5.2. Disconnect the concrete mixer from the power supply and lock the starting switch.

5.3. Wipe and lubricate the rubbing parts of the mechanisms.

5.4. Tidy up the workplace, remove construction debris and foreign objects.

5.5. To clear from dust and pollution overalls and special footwear.

5.6. Report all comments and malfunctions during work to the master (foreman).

5.7. Perform hygiene procedures.

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