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What is lock off and permit to work procedures?

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What is lock off and permit to work procedures?

If more than one maintenance worker is involved in the work, each of them should lock off the power with their own padlock. Multi-padlock hasps can be used in such circumstances. Such isolation procedures can also be applied to locking off valves for services (such as steam) and material supplies.

What is the isolation and lock off procedure that applies to electrical maintenance activities?

What is Lockout Tagout? Lockout Tagout (LOTO) procedures ensure that the hazardous energy sources are isolated and rendered inoperable before any maintenance work commences. A safety lock is used when the energy source is turned off to prevent it being switched on.

What is the locking off procedure?

Lockout Tagout Procedure

  1. Step 1: Preparation. Prepare for a shut down of energy source.
  2. Step 2: Notification. Locate the isolator(s) and prepare to ‘lock off’ energy source.
  3. Step 3: Shut-down.
  4. Step 4: Lock Off.
  5. Step 5: Test.
  6. Step 6: Repair or rework.
  7. Step 7: Return to service.

What is the isolation procedure?

Isolation Procedures for Safe Working on Electrical Systems and Equipment

  1. Obtain permission to start work (a Permit may be required in some situations)
  2. Identify the source(s) of supply using an approved voltage indicator or test lamp.
  3. Prove that the approved voltage indicator or test lamp is functioning correctly.

What is the isolation and lock off procedure?

What is isolation and lock off? Isolation and lock off are two distinct control measures. If used correctly the control measures will ensure that people do not come into contact with moving equipment, live electrical circuits or stored energy from electricity, pneumatics, hydraulics or gravity.

What is isolation and lockout?

Isolation involves using suitable warning or safety signs as well as locks or other controls to secure the isolation. Where possible, a tag should be attached to normal locks, at all points of isolation used to de-energise electrical equipment from its electricity supply.

What is permit work?

A permit to work or work permit is a formal, verbal or written authority to operate a planned work procedure. It is designed to provide protection for employees who are working in hazardous situations. The permit to work process involves procedures to request, review, authorize, document and deconflict tasks.

What is isolation and lock off procedure?

What is the permit to work procedure?

Permit to work: A permit-to-work is a written record that authorizes specific work, at a specific work location, for a specific time period. Permits are used for controlling and coordinating work to establish and maintain safe working conditions.

What is the purpose of isolation procedures?

Isolation precautions create barriers between people and germs. These types of precautions help prevent the spread of germs in the hospital.

What is the procedure for lockout work permit?

LOTO procedures must adhere to the following basic rules:

  • Develop a single, standardized LOTO program that all employees are trained to follow.
  • Make use of locks to prevent access to (or activation of) energized equipment.
  • Ensure that new and modified equipment can be locked out.

When to use isolation or locking off procedures?

In some high-risk situations, simple systems of work such as isolation or locking off procedures are sufficient by themselves to ensure safety. Such generally appropriate when there is only a single source of risk, which can be eliminated by, for example, removing a fuse and locking off an electrical isolator switch.

What are the rules for isolation of equipment?

The basic rules are that there should be isolation from the power source (usually, but not exclusively, electrical energy), the isolator should be locked in position (for example by a padlock), and a sign should be used to indicate that maintenance work is in progress.

How are isolations used in a permit to work?

The specific isolation (precaution) used must always be commensurate with the actual risk. The permit to work controls all work on the plant to ensure that it takes place as safely as possible. As part of the permit to work procedure, all safety precautions need to be identified and put in place.

What does energy isolation and lock off mean?

Isolation and lock off are two distinct control measures. If used correctly the control measures will ensure that people do not come into contact with moving equipment, live electrical circuits or stored energy from electricity, pneumatics, hydraulics or gravity.