Time / Date: 11/18/2024 13:48:51
JSP ID: 3117
Scope of Work: Remove 50amp power and replace with a 15amp power outlet in room 4203B as requested
Work Order: 386436
Building: 067
Person in Charge: Alejandro Lopez
Lead / Supervisor: Ramer, Robert
Logged Email: Alopez2@lbl.gov
Division: Facilities
QEW Level: QEW 2
Modes of Work: Mode 1 - LOTO & Zero Voltage Verification
Second Person Requirement: Standby Person
Second Person Identified: Nick Gripe
List Other Participants: none
Affected Persons Notified: Yes
Switching: Non-Hazardous Switching
Panel / Equipment ID: 559A4A
System Information Review: 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.

Stablish simple LOTO, ZVV, remove power outlet, install more conduit, pull wire, make termination and clean work area.

Control of Work Area

Minimum Approach Boundary: 18 inches
Barricade Tape / Attendant: Attendant

Shock Risk Assessment

System Voltage: 120/208 V ac
Limited Approach Boundary: 42 inches
Restricted Approach Boundary: 3 inches
Will the hands enter the RAB: No
Voltage Glove Class: 00
Will any other part of the body enter the RAB: No

Arc Flash Risk Assessment

Incident Energy: 6.31 cal/cm2
Arc Flash Boundary: 45 inches
Working Distance: No Arc Flash Hazard Present
Arc Flash PPE Level: Minimum PPE for Electrical Work
Incident Energy Reduction Measures: 00

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: main corridor on 4th floor
Emergency Number to Call: 911
Sufficient cell phone signal? Yes
Clear exit path? Yes
AED Location: main corridor on 4th floor
Fire Extinguisher Location: main corridor on 4th floor.
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),
Arc-rated clothing (flash suit,
daily wear) including face shield,
balaclava,
hood.,
Hearing protection,
Rubber insulating gloves and leather protectors,
Removal of conductive articles,
Multimeter and other electrical test instruments

Notes / Other

none

Perform Job Breifing

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

A Job Briefing at a minimum must include:
  1. Detailed Scope of Work
  2. Shock and arc flash hazards for each task
  3. Controls to mitigate the hazards (procedures, precautions, energy source controls, PPE requirements)
  4. Work area controls (barricades, signs, attendants)
  5. Emergency Response Plan


Rev 2023.08.22.1
Form Content and Feedback Contact: Michael Rose -- mvr@lbl.gov