QEW 1 / 2 / 3 Job Safety Plan

General Information

Work Order

N/A

Building

-

Person in Charge

Ernie Jew

Lead / Supervisor

Grounds, Jeff

Logged Email

jtgrounds@lbl.gov

Division

Facilities

Work Planning

Modes of Work

☑ Mode 0 - Electrically Safe Work Condition
☑ Mode 1 - LOTO & Zero Voltage Verification

QEW Level

QEW 2

Second Person Requirement

Safety Watch

Second Person Identified

Jeff Grounds

Other Participants

Eaton

Affected Persons Notified

Yes

System / Equipment

Switching

Non-Hazardous Switching

Panel / Equipment ID

UE599

System Information Review

☑ Single Line Drawing
☑ Arc Flash Labels

Control of Hazardous Energy

Complex LOTO w/ RI

Equipment Condition

☑ Properly installed
☑ Properly maintained
☑ All doors and covers closed and fully latched
☑ No signs of impending failure
☑ Not energizing equipment for the first time
☑ or after electrical repair

Sequence of Job Steps

List basic sequence of steps from start to finish

1.Notify affected personnel of UPS maintenance period 2. PIC to perform job and LOTO briefing with Eaton workers 3. Perform bypass of Eaton UPS 1 and 2 and apply LOTO following written procedure attached to LOTO permits 4. Perform Work 5. PIC to perform re-energization briefing with Eaton workers 6. Notify affected personnel that UPS maintenance is complete and system will be returned to normal operation 7. Release LOTO and Eaton UPS bypass following written procedure attached to LOTO permits 8. Verify normal operation of Eaton UPS 1 and 2 9. Perform post job briefing for feedback and look for improvements to process 10. Job complete

Control of Work Area

Minimum Approach Boundary

42"

Barricade Tape / Attendant

Warning - Orange

Shock Risk Assessment

System Voltage

277/480 V ac

Limited Approach Boundary

42 inches

Restricted Approach Boundary

12 inches

Will the hands enter the RAB

Yes

Voltage Glove Class

0

Will any other part of the body enter the RAB

No

Arc Flash Risk Assessment

Incident Energy

3.62 cal/cm2 (maximum) cal/cm2

Arc Flash Boundary

35"

Working Distance

18 inches

Arc Flash PPE Level

1

Incident Energy Reduction Measures

0

Capacitor Hazards

Capacitor Bus Voltage

480V

Capacitor Total Stored Energy (Joules)

N/A

Discharge Wait Time (Minutes)

N/A

Emergency Response Plan

Nearest Landline Location

Jeff's Office Container

Emergency Number to Call

7911

Sufficient Cell Phone Signal

Yes

Clear Exit Path

Yes

AED Location

3rd floor hallway adjacent to men's restroom

Fire Extinguisher Location

In UPS room

Contact Release Method Available and Tested

Rescue hook, Voltage gloves

Environmental Conditions

Does the environment present additional hazards that should be addressed?

Lookalike equipment

Error Precursors

Task Demands

Critical steps or irreversible acts

Work Environment

Individual Capabilities

Human Nature

Error Precursor Mitigations

Second set of eyes

PPE Inspections

☑ Safety glasses (ANSI Z87)
☑ Arc-rated clothing (flash suit
☑ daily wear) including face shield
☑ balaclava
☑ hood.
☑ Hearing protection
☑ Rubber insulating gloves and leather protectors
☑ Non-melting footwear that fully covers the feet
☑ Removal of conductive articles
☑ Insulated tools
☑ Multimeter and other electrical test instruments

Notes / Other

Perform Job Briefing

PIC Conducts the Job Briefing. Cover all the contents of the Job Safety Plan.

A Job Briefing at a minimum must include:

Detailed Scope of Work
Shock and arc flash hazards for each task
Controls to mitigate the hazards (procedures, precautions, energy source controls, PPE requirements)
Work area controls (barricades, signs, attendants)
Emergency Response Plan