QEW 1 / 2 / 3 Job Safety Plan

Time / Date: 7/8/2024 7:26:44

JSP ID: 2733

Scope of Work: Open up electrical panels for utilities division so they may trace underground conduit, and cabling at building 77

General Information

Work Order

W0386820

Building

Person in Charge

Colmenares

Lead / Supervisor

Cameron, Benjamin

Logged Email

jcolmenares@lbl.gov

Division

Facilities

Work Planning

Modes of Work

☑ Mode 2 - Energized Diagnostics
☑ Testing and Troubleshooting
☑ Visual Inspection

QEW Level

QEW 2

Second Person Requirement

Safety Watch

Second Person Identified

Pica, Turner

Other Participants

Kevin, Cameron

Affected Persons Notified

Yes

System / Equipment

Switching

No Switching Required

Panel / Equipment ID

84A, 84B, 72A4A, 72A4B

System Information Review

☑ Arc Flash Labels

Control of Hazardous Energy

LOTO Not Required (Mode 2 or 3 only)

Equipment Condition

☑ Properly installed
☑ 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

Brief barrier area dawn PPE open panel attach tracer

Control of Work Area

Minimum Approach Boundary

21 inch

Barricade Tape / Attendant

Danger - Red

Shock Risk Assessment

System Voltage

277/480 V ac

Limited Approach Boundary

42 inches

Restricted Approach Boundary

3 inches

Will the hands enter the RAB

Yes

Voltage Glove Class

Will any other part of the body enter the RAB

Arc Flash Risk Assessment

Incident Energy

1.64, 1.65, 0.61, 0.62 cal respectively cal/cm2

Arc Flash Boundary

21 inch max

Working Distance

18 inches

Arc Flash PPE Level

Incident Energy Reduction Measures

Capacitor Hazards

Capacitor Bus Voltage

Capacitor Total Stored Energy (Joules)

Discharge Wait Time (Minutes)

Emergency Response Plan

Nearest Landline Location

Office

Emergency Number to Call

7911

Sufficient Cell Phone Signal

Yes

Clear Exit Path

Yes

AED Location

On site

Fire Extinguisher Location

By door

Contact Release Method Available and Tested

Voltage gloves

Environmental Conditions

Does the environment present additional hazards that should be addressed?

Lookalike equipment

Error Precursors

Task Demands

Work Environment

Individual Capabilities

Human Nature

Error Precursor Mitigations

None

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

All four panels in the same area highest arc flash is 1.65 highest arc flash boundaries 21 inches

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