Lock out/ tag out Presentation (LOTO) training how to use Lock out tag out and understand the role of it and the hazards

This training is about LOTO (lock out/ tag out)

1. Projet GR4 STATION DE COMPRESSION A HASSI R’MEL DU GAZODUC GR4 Lock Out & Tag Out (LOTO)

2. CLASS REQUIREMENTS 2 Smoking Rest rooms Complete attendance register Class Schedule - Breaks Mobile switched off or silent mode

3. 3 INTRODUCTION Approximately 3 million workers service equipment and face the greatest risk of injury if lockout/ tagout is not properly implemented. Compliance with the lockout/ tagout standard ( 29 CFR 1910.147 ) prevents an estimated 120 fatalities and 50,000 injuries each year. Lock Out & Tag Out (LOTO)

4. 4 " Lockout/ Tagout (LOTO)" refers to specific practices and procedures to safeguard employees from the unexpected energization or startup of machinery and equipment, or the release of hazardous energy during service or maintenance activities. This requires that a designated individual turns off and disconnects the machinery or equipment from its energy source(s) before performing service or maintenance and that the authorized employee(s) either lock or tag the energy-isolating device(s) to prevent the release of hazardous energy and take steps to verify that the energy has been isolated effectively. Lock Out & Tag Out (LOTO)

5. 5 The “Fatal Five” Main Causes of Lockout/ Tagout Injuries Failure to stop equipment Failure to disconnect from power source Failure to dissipate (bleed, neutralize) residual energy Accidental restarting of equipment Failure to clear work areas before restarting Lock Out & Tag Out (LOTO)

6. What will happen if Lockout / Tagout is not done Electrocution from live parts Scalding from steam or hot liquids Chemical burns or poisoning From machinery: - Deep cuts and gashes - Crushing injuries - Amputations All of these can be fatal when severe 8

7. My life is on the line

8. 8 Hazardous Energy Sources Found in the Workplace Electrical Generated Static Mechanical Transitional Rotational Thermal Machines or Equipment Chemical Reactions Potential Pressure Hydraulic Pneumatic Vacuum Springs Gravity Lock Out & Tag Out (LOTO)

9. Electric Amperage of current kills. Less than 0.5 Amps can kill if conditions are optimum. Average hand - held hair dryer pulls 3-5 Amps. U.S. Statistic - Exposure to low Voltage (110V. or Less) is responsible for the death of over 90% caused by electrical shock.

10. Use Safe Electrical Practices Use non-conducting tools Verify circuits are de - energized before working Lock & Tag source breakers, not switches Ensure all control power is de-energized Discharge all capacitors after Lockout LO / TO try switch Be aware some equipment may be started from a remote location.

11. Mechanical Energy Hazards 2 Types Kinetic – in motion Potential - stored

12. Kinetic Energy Hazards Energy of moving machinery can cause Amputations Lacerations Fractures Loss of life

13. Potential Stored Energy Hazards Energy stored in machinery Weights & Springs Pistons under pressure Hydraulic controls Pressurized liquid, vapors and air. Stored energy sudden release during work causing injury or death

14. Chemical Energy Hazards Chemicals have energy that can Start fires Cause skin burns Generate harmful gases or fumes Explode React violently when mixed with other substances

15. Chemical Energy Hazards (Continued) Read SDS for precautions and proper PPE for handling and potential exposure hazards Follow all recommendation including proper PPE Before working - Release, drain or vent chemicals safely

16. Thermal Energy Hazards Energy of Heat (and cold) Hot equipment & fluids will burn you Cold fluids can also cause injury Quick release of compressed gases can freeze your skin Allow equipment to reach a safe temperature before starting work Ensure all pressures have been relieved and all lines drained and / or flushed as required Ensure all isolation points are in place; air gaps, blind flanges, valves chained and locked, etc.

17. Hydraulic Energy Energy of Liquids Under Pressure Pressure can cause equipment to move Rapid release can cause injury from liquid under pressure or ejection of system parts Relieve pressure slowly into a proper container Store or dispose of in an environmentally safe manner (SDS)

18. Pneumatic Energy Hazards Energy of Compressed Gases uncontrolled release can cause injury rapid de-pressurization creates extreme low temperature Release of high pressure from small orifice can cause lacerations, even amputation. Properly vent all systems before starting work

19. 19 RESPONSIBILITIES Authorized Employee - one who locks out machines or equipment in order to perform the servicing or maintenance on that machine or equipment . Affected Employee - one whose job requires him/her to operate or use a machine or equipment on which servicing or maintenance is being performed under lockout, or whose job requires him/her to work in an area in which such servicing or maintenance is being performed. Lock Out & Tag Out (LOTO)

20. Responsibilities Supervisors Identify machinery and equipment that requires LOTO before servicing. Develop machine specific procedures for each type of machine or equipment. Approve lockout devices to be used for each type of equipment that requires service. Provide individual locks and tags to each employee working on equipment. Coordinate with other contractors when servicing of equipment is done by them, or will affect them.

21. Responsibilities Authorized Employees Understand the intended use of each type of lockout/ tagout hardware. Understand specific procedures for machinery, equipment and processes, including: The hazards involved with working on electrical circuit and/or machinery or equipment. Use the proper procedure for locking/tagging out an electrical source or piece of equipment. Ensure the devices are kept in such a manner as to prevent use by other employees. Notify any affected employees prior to the application of lockout/ tagout devices and after they are removed.

22. Responsibilities Affected Employee - An employee whose job requires him/her to work in an area in which such servicing or maintenance is being performed. Comply with restrictions and limitation imposed upon them during lockout/ tagout of equipment or machinery. Do not attempt to move lockout/ tagout devices or start, energize or use equipment that have been locked or tagged out.

23. 23 DEFINITIONS Energy Isolating Device - A mechanical device that physically prevents the transmission or release of energy . Tagging System – identification tag provided in the valve together with the lock to identify the users of tag, the purpose, duration of activities, contact number or location, etc … Energy Control Procedure - Safety program adopted by the employer that includes energy control procedures plus provisions for inspecting the procedures and training employees for lockout/ tagout . Lock Out & Tag Out (LOTO)

24. 24 Types of Lockout Devices Plug Locks Ball Valve Lockout Lock Out & Tag Out (LOTO)

25. 25 Types of Lockout Devices Gate Valve Lockout Group Lockout Hasp

26. 26 LOCKOUT PROCEDURE Inform the operator (s) that power is being disconnected. Preparation for Shutdown Equipment Shutdown Equipment Isolation Application of Lockout Devices Control of Stored Energy Equipment Isolation-Verification Periodic Inspection of LOTO Lock Out & Tag Out (LOTO) Periodic Inspections

27. 6 Steps LOTO Procedure Prepare for Shutdown Shutdown Equipment Isolate all energy sources Place Locks & Tags Release Stored Energy Verify Equipment Isolation - by attempting to start using switch

28. 1.  Prepare for Shutdown Raise a Permit to Work for the assigned work Ensure proper Isolation Certificate is available Understand equipment hazards Notify other departments / workers of shutdown

29. 2.  Shutdown Equipment 1. Use approved shutdown procedure. 2. Turn all switches to OFF. 3. Shut all control valves. 4. Disable all sources of energy. 5. Vent or release remaining energy.