Safety during mechanical installation works on ships (1988)

Ship repair plant.

A team of installers climbs onto a vessel under construction.

The working day of installers begins with a safety briefing.

Workers are provided with working clothes and shoes.

Wearing helmets is mandatory.

A welder is working.

Installation of scaffolding on the ship.

The welder welds the fence of the opening and the neck.

Lighting and ventilation systems have been installed.

Scaffolding is allowed for operation only after testing and acceptance by the commission.

Before installing engines and mechanisms, foundations are processed, holes are drilled, etc.

Depending on the working conditions, it is necessary to use individual protective equipment.

For example, it is forbidden to clean metal with an abrasive wheel without a respirator and glasses.

It is forbidden to process the foundation in the immediate vicinity of a welder and a gas cutter working at height.

At high speeds, a grinding wheel with a hidden defect can fly apart and injure the worker.

Therefore, all circles are tested on a special stand.

In the workshop, the pneumatic tool must be checked for vibration after installing the abrasive.

A serviceable pneumatic tool is stored on racks in special cells.

Foundations are processed not only by grinding machines, but also by portable milling machines.

When they are reinstalled, the slinging is performed only for regular buttocks.

The power supply must be turned off.

The machine is installed on a specially installed frame.

Guide bolts are wound up by weight, before lowering the machine to the foundation.

The fastening of the machine and its preparation for work are carried out by qualified installers.

Electrical grounding.

At the end of the work and at lunch, the machine is de-energized.

If a tool with a magnetic suction can be operated alone, then an assistant is needed when working with a lag.

Drilling in mittens is prohibited.

White spirit, a flammable liquid, is used for degreasing metal surfaces.

It is delivered in a closed special container.

Special care must be taken, rags must be collected in metal containers and removed from the site.

Since it is easier to create the safest working conditions in workshops, the maximum volume of assembly of aggregates, panels and blocks of auxiliary mechanical equipment is transferred here, bringing them to full readiness for installation on a ship.

The equipment assembled in the workshop is taken to the ship.

The assembled panels are loaded onto the ship.

They are delivered to the installation site by riggers.

This is managed by the master responsible for the safe movement of goods.

When installing panels at a height, scaffolding is used.

Painting is a fire-hazardous process, it must be carried out in special workshops.

Finished units are raftered for regular rims.

The unit is transferred to the ship.

During the installation of heavy-weight fittings, it is necessary to use reliable hoists and polispasts.

It is forbidden to delay the load.

Cargo slinging is carried out only with the help of special grips.

The crane lifts the mechanisms onto the ship.

Persons responsible for the movement of goods are obliged to ensure

strict compliance with safety regulations.

The place for the ship's equipment must be prepared in advance.

Setting up the equipment.

When tightening bolts and nuts, it is strictly forbidden to use various extension cords.

It is necessary to use special keys.

The movement and installation of the machine for boring holes in the flanges of the shaft line must be carried out under the supervision of the person responsible for dangerous cargo movements.

Open keys are not suitable for bolts and nuts of large diameter.

It is necessary to work with folding keys and tighten with a blow.

When turning the propeller shaft, the flywheel and the worm gear must be covered with a casing.

The engine room, enclosures, holds and other enclosed spaces must be equipped with effective exhaust ventilation during installation work.

Welding works.

Fire and flammable work in the engine room, saturated with mechanical equipment and combustible materials, is carried out only with the permission of the paramilitary fire department.

In hard-to-reach rooms, there should be at least two hatches or manholes.

One for the passage of people, the other for communications.

It is forbidden to climb into the hatch in which cables and pipes are laid.

During welding operations, local exhaust ventilation must work reliably in the compartments.

Simultaneous performance of installation and cleaning works in the ship's room is prohibited.

A worker cleans the seams.

When painting the premises, installation and other works are suspended.

Lighting is provided by explosion-proof lamps.

When carrying out boring work, drive shafts, couplings, hinges must be protected by rigidly fixed casings.

It is strictly forbidden to be on the equipment when moving it to another place.

After centering the machine, the hinge joints must be closed with a casing.

Alternating frames with safety violations.