QEW 1 / 2 / 3 Job Safety Plan

General Information

Work Order

334438

Building

30

Person in Charge

steve sechak

Lead / Supervisor

Secheck, Stephen

Logged Email

ngripe@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

Standby Person

Second Person Identified

jared tissot

Other Participants

beau erwin, steve sechak

Affected Persons Notified

Yes

System / Equipment

Switching

Hazardous Switching

Panel / Equipment ID

650A and 650A2A

System Information Review

☑ Single Line Drawing
☑ Panel Schedules
☑ 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

Sequence of Job Steps

List basic sequence of steps from start to finish

mount the racking device to the breaker, LOTO panel 650A/2. ZVV inside panel 650A2A. install new breaker and terminate new conductors.

Control of Work Area

Minimum Approach Boundary

10 feet. keep away.

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

00

Will any other part of the body enter the RAB

No

Arc Flash Risk Assessment

Incident Energy

650A- 17.2 cal 650A2A -3.4 cal cal/cm2

Arc Flash Boundary

650A- 105 inches. 650A2A - 36 inches

Working Distance

18 inches

Arc Flash PPE Level

2+

Incident Energy Reduction Measures

00

Capacitor Hazards

Capacitor Bus Voltage

Capacitor Total Stored Energy (Joules)

Discharge Wait Time (Minutes)

Emergency Response Plan

Nearest Landline Location

B30-109

Emergency Number to Call

911

Sufficient Cell Phone Signal

Yes

Clear Exit Path

Yes

AED Location

on cart

Fire Extinguisher Location

outside electrical room

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

NA

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
☑ racking device to switch breaker

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