QEW 1 / 2 / 3 Job Safety Plan

General Information

Work Order

None

Building

88

Person in Charge

Erik Line

Lead / Supervisor

Keusch, Justen

Logged Email

eline@lbl.gov

Division

Facilities

Work Planning

Modes of Work

☑ Mode 0 - Electrically Safe Work Condition
☑ Mode 1 - LOTO & Zero Voltage Verification
☑ Mode 2 - Energized Diagnostics
☑ Testing and Troubleshooting
☑ Visual Inspection

QEW Level

QEW 2

Second Person Requirement

Safety Watch

Second Person Identified

Yes

Other Participants

PMT's

Affected Persons Notified

Yes

System / Equipment

Switching

Non-Hazardous Switching

Panel / Equipment ID

M80A7A

System Information Review

☑ Arc Flash Labels

Control of Hazardous Energy

Simple LOTO

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

Record current readings for each phase of GP-13 at the MCC. Shutdown GP-13 and establish LOTO. Zvv at moto to confirm zero voltage. Remove the whip from the motor and make sure it is safed off. Allow the PMT's to do their work on the motor. When everything is done release the LOTO.

Control of Work Area

Minimum Approach Boundary

42

Barricade Tape / Attendant

Danger - Red

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

2.55 cal/cm2

Arc Flash Boundary

29

Working Distance

18 inches

Arc Flash PPE Level

2

Incident Energy Reduction Measures

0

Capacitor Hazards

Capacitor Bus Voltage

Capacitor Total Stored Energy (Joules)

Discharge Wait Time (Minutes)

Emergency Response Plan

Nearest Landline Location

N/A

Emergency Number to Call

510-486-6999

Sufficient Cell Phone Signal

Yes

Clear Exit Path

Yes

AED Location

EM Shop

Fire Extinguisher Location

Entry Door

Contact Release Method Available and Tested

Voltage gloves

Environmental Conditions

Does the environment present additional hazards that should be addressed?

None

Error Precursors

Task Demands

Work Environment

Individual Capabilities

Human Nature

Error Precursor Mitigations

N/A

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