LOTO Flowchart Dec2011 [PDF]

Zitiervorschau

Lockout - Tagout (LOTO) Procedure: Equipment Service/ Maintenance Required

Expect Startup or Release of Stored Energy?

•Setup •Adjustments •Repairs •Cleaning •Lubrication •Clearing a Jam

YES LOTO Required

No Must Bypass Safety Device?

YES

No

Can place any body part where can be caught in machinery?

No

1

YES GSD FM C&P includes LOTO requirement in contract

No LOTO Not Required / Perform Work

Use a Contractor?

YES

•Contract Workers must follow OSHA LOTO requirements •C&P provides site & hazard information

Safety, 737-2315 Revised: August 2015

Lockout - Tagout (LOTO) Procedure: 1

Prepare for Shutdown

Turn Off Equipment (use Normal shutdown)

Notify Affected Employees

•Know power sources •Know hazards •Know how to control hazards

•Location •Time & Duration •Authorized Worker

Group Lockout device(s) / procedure required

YES

2 More than One employee?

No Perform Work

Can energy control be physically locked out?

No Apply lock and tag to each control point

YES Did equipment turn on / stay energized?

•See equipment on-site reference card

No

•Multi-lock hasp •Group lock box

2

3

YES

Locate all Primary & Secondary Energy Controls

Verify equipment will not operate •Use normal procedure to turn equipment On •Use test meter/equipment to confirm as deenergized

Clear people away from equipment •Install barricades, as required

Control/Make stored energy safe

Apply tag to each control point

Whether power is On/Off, energy is always present •Wear PPE •Ground electricity •Release trapped energy •Support / restrain moving parts •Purge pipes / containers Safety, 737-2315 Revised: Dec 2011

Lockout - Tagout (LOTO) Procedure:

2 YES

Need to test or reposition equipment?

3

YES

Conduct test or reposition equipment

Remove LOTO as required

Need to continue maintenance?

•Maintain as much LOTO as possible

No

No Shift change?

YES

Going-Off Crew briefs OnComing Crew of job status

On-Coming Crew installs LOTO

Going-Off Crew removes LOTO

No Residual energy build up?

YES

Control

Equipment ready for normal use

No

No

Work completed?

Make equipment safe

Notify Affected Employees

•Ensure reassembly completed •Remove all tools •Remove all blanks, blocks, supports, etc.

Remove LOTO

Reenergize equipment

Safety, 737-2315 Revised: Dec 2011