penerapan loto

Control of Hazardous Energy (Lockout/Tagout) 29 CFR 1910.147

What Is Lockout/Tagout?

Referred to as LOTO Blocks flow of energy from power source

to the equipment Provides means of warning (tag)

29 CFR 1910.147–Control of Hazardous Energy Covers operators and service personnel Requires training of employees

Regulatory Requirements

Locks Blocks Chains Multilock hasps Wheel valve covers Ball valve covers

Types of Lockout Devices

Requirements For Lockout/Tagout Devices

They must be: Durable Standardized Substantial Identifiable

Energy Sources

Electricity Hydraulic Pneumatic Steam Thermal Chemical Gravity

Typical Equipment Requiring LOTO

Presses Saws Conveyors Pumps Production

Equipment Trash

Compactors Ovens

When Must LOTO Be Used?

When servicing or maintaining equipment where: Hazardous energy exists Unexpected start-up could occur Either of these could harm an employee

LOTO Shall Be Used When:

Employees are required to remove or bypass a safety device

Employees are required to place any part of their body in harm’s way

Employees are exposed to hazardous energy

LOTO Exceptions

Work where hazardous energy does not exist

Activities performed during routine production processes

Work on cord-controlled devices Hot tap operations where shutdown

is not feasible

Typical LOTO Procedures

Performing a shutdown Isolating equipment Applying and removing lockout devices Safely releasing stored energy

Affected Employees

Employees who Operate Work around Occasionally adjust equipment that is

subject to LOTO

Authorized Employee

Maintains equipment Services equipment Is trained to use LOTO

Company Responsibilities

Ensure de-energization of equipment Ensure employee awareness Provide appropriate levels of training Review program effectiveness Maintain and revise program Administer appropriate disciplinary actions

Maintenance Responsibilities

Lockout/Tagout prior to service or repair

Remove or cut locks off isolation devices

Ensure proper training of authorized employees

Affected Employee Responsibilities

Notify maintenance, etc., when equipment needs repair or adjustment

Leave all LOTO devices in place Verify equipment is safe to operate

following LOTO Follow all safety rules while operating the

equipment

Authorized Employee Responsibilities

Repair or service equipment as needed Ensure that all energy sources are locked

out Test equipment to verify residual energy is

dissipated Place a “Danger—Do Not Operate” tag on

equipment

Authorized Employee Responsibilities (cont.)

Obtain assistance when necessary

Remove locks and/or tags following LOTO

Coordinate multi-shift repair

Training Requirements

Authorized employees—initially and at least annually

Affected employees—at least initially Authorized and affected—whenever

changes are made to jobs or procedures Authorized and affected—when program

deficiencies are noted

How to Perform LOTO Safely

Follow company safety procedures for LOTO Refer to procedures on how to lockout specific

equipment Keep everyone informed when equipment is

repaired or serviced Stay alert Use common sense

Quiz

1. The LOTO standard is designed to block the flow of energy to a piece of equipment. True or False

2. Types of LOTO devices include _______, _______, and _______.

3. It is not required that a company have written procedures for proper lockout/tagout. True or False

4. An authorized employee is one who _________ or _________ the equipment.

5. If a safety device is removed from a piece of equipment, LOTO is not required. True or False

Quiz (cont.)

6. Typical energy sources found on equipment include: _______, _______, and _______.

7. Affected employees are those who operate or work around a piece of equipment. True or False

8. As long as an employee has had training on LOTO, the employer or company has no additional responsibilities under 1910.147. True or False

9. Training for authorized employees must be conducted _________ and at least _________.

10. Locks should always stay on the equipment during a shift change. True or False

Quiz Answers

1. True. It should block the flow of energy and provide a means of warning.

2. Types of LOTO devices include locks, blocks, chains, hasps, wheel valve covers and ball valve covers.

3. False. If lockout is required, a company must have a written program and procedures.

4. An authorized employee is one who services or maintains the equipment.

5. False. LOTO is required when a safety device is removed, an employee is in harms way or when employees are exposed to hazardous energy.

Quiz Answers (cont.)

6. Typical energy sources include: electricity, hydraulics, pneumatics, steam, thermal, chemical and gravity.

7. True. Affected employees are those who operate or work around the equipment.

8. False. Training is just one of the responsibilities of a company.

9. Training for authorized employees must be conducted initially and at least annually.

10. False. Locks should be removed during shift change and the shift coming on duty should place their locks on the equipment.