Scope of Work:Disconnect temporary generator for LP-4943
General Information
Work Order
W0326110
Building
85
Person in Charge
Alma Armenta
Lead / Supervisor
Cameron, Benjamin
Logged Email
alarmentaduran@lbl.gov
Division
Facilities
Work Planning
Modes of Work
☑ Mode 0 - Electrically Safe Work Condition
QEW Level
QEW 2
Second Person Requirement
Not Required
Second Person Identified
Andrew Southward
Other Participants
GOEBEL
Affected Persons Notified
N/A
System / Equipment
Switching
Hazardous Switching
Panel / Equipment ID
E359A Ct2
System Information Review
☑ Arc Flash Labels
Control of Hazardous Energy
Complex LOTO (requires LP, CLP, FLP)
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
Remove group loto locks at isolation points to be disconnected. Establish FLP-159 on temp generator. Disconnect DLO cables/remote start/extension cords. Replace neutral ground bonding jumper as was originally found. Return house generator to original condition-both remote start circuit and power cables. Test house generator in working condition.
Control of Work Area
Minimum Approach Boundary
113”
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
Not Required
Will any other part of the body enter the RAB
No
Arc Flash Risk Assessment
Incident Energy
25 cal/cm2 cal/cm2
Arc Flash Boundary
113”
Working Distance
18 inches
Arc Flash PPE Level
Minimum PPE for Electrical Work
Incident Energy Reduction Measures
Not Required
Capacitor Hazards
Capacitor Bus Voltage
N/A
Capacitor Total Stored Energy (Joules)
N/A
Discharge Wait Time (Minutes)
N/A
Emergency Response Plan
Nearest Landline Location
Building 85
Emergency Number to Call
5104867911
Sufficient Cell Phone Signal
Yes
Clear Exit Path
Yes
AED Location
On hand
Fire Extinguisher Location
By temporary generator
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
None
PPE Inspections
☑ Safety glasses (ANSI Z87) ☑ Hearing protection ☑ Rubber insulating gloves and leather protectors ☑ Non-melting footwear that fully covers the feet
Notes / Other
None
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)
