JOB SAFETY ANALYSIS - SAMPLE AND FORMAT


JOB SAFETY ANALYSIS - SAMPLE AND FORMAT

 Job  Safety  Analysis Sheet

JOB  DESCRIPTION: Functional Testing of H2S Detectors
JSA Ref. No.
Facility:

Work Area / Equipment:

Permit No.
Date:
PERSONAL PROTECTIVE EQUIPMENT & TOOLS: Hard Hat, Safety Shoes, Hand Gloves, Coverall, Portable Radio, Escape Mask  
SEQUENCE  OF  BASIC JOB  STEPS
POTENTIAL HAZARDS
Yes / No
PRECAUTIONS
Planning
Non – compliance of HSE MS Procedures

Ø  Refer HSEMS Procedure - Doc. No. 
Ø  Take a Cold Work Permit from Asset Owner.
Defective Tool & Equipment

Ø  Ensure test bottle (containing H2S Gas of 10 ppm concentration) & accessories are free from defect & not leaking.  
Ø  Refer manufacturer instruction for refilling of test gas bottle.
Unintended Shutdown of Facility / Equipment

Ø  Assess the risk & Override the H2S detector to be function tested.    
Ø  Do not remove override prior to resetting the alarm in the panel.
Lack of Communication 

Ø  Maintain a radio communication between worker at Gas Detector site and the person stationed near F & G panel / Control Room. 
Functional Testing
Wrong Identity of Gas Detector

Ø  Ensure the identity of detector before charging the gas into it.
Excessive Charging of H2S to Detector

Ø  Apply only the required amount of gas as needed to actuate the detector sensor.
Ø  Refer manufactures instruction for functional testing & calibration of detector. 
Toxic Gas Leak  

Ø  Keep the Test Bottle valve closed when not in use.
Fire & Explosion

Ø  Do not bring any naked flame or spark generating equipment near the test gas bottle.
Ø  Do not dismantle or puncture the test gas bottle even if empty.
Fault Alarm  

Ø  Confirm the alarm on gas charging through radio communication. 
Unsafe Storage / Disposal of Test  Bottle  

Ø  Keep the test bottle in safe and secured location.
Ø  Do not dispose the empty bottle unsafely.
Ø  Refer manufacturer instruction for safe disposal / transportation of empty bottle. 
Windup & Housekeeping
Scattered Material

Ø  Ensure proper wind up & housekeeping at worksite.
Ø  Remove the gas detector override after resetting the alarm in the panel.
Additional Hazards
(Other than indicated above)




JSA Done By
:

No comments:

Post a Comment