Job Safety Analysis Sheet
JOB DESCRIPTION: Confined Space Entry
JSA Ref. No. JSA / KOC / 04
Facility: Work Area / Equipment: Permit No.
Date:
PERSONAL PROTECTIVE EQUIPMENT: Hard Hat, Safety Shoes, Hand Gloves, Safety Harness, BA Set / Airline Unit, Chemical Suit, Gum Boot, Safety Goggles, Multi – gas Detector, Lifeline and Full Body Harness.
SEQUENCE OF BASIC JOB
STEPS
POTENTIAL HAZARDS Yes /
No PRECAUTIONS
Pre – Entry
Lack of Communication Plan the work involving personnel responsible for preparation (isolation, depressurization, draining, venting, flushing, purging, gas testing etc) of confined space.
Non-compliance of KOC - HSEMS Procedures, F & S
Regulations
Refer Appendix - 6 of KOC F & S Regions, HSEMS Procedure Doc. No. SA.KOC.007 ‘Entry into Confined Space’
Energized Equipment Ensure the Confined Space is positively isolated from all sources of energy (hydraulic, pneumatic, electrical etc.)
Use multilock & tag for isolation carried out.
Pressurized Fluid Ensure the confined is depressurized & content is drained safely.
Pyrophoric Deposition Ensure the pyrophoric deposition (sludge) is water wetted.
Flammable & / or Toxic
Atmosphere Ensure the confined space is flushed, purged and thoroughly ventilated as required.
Lack of Oxygen Ensure the confined space is free from any flammable / toxic atmosphere and has sufficient oxygen for normal breathing.
Unauthorized Entry Obtain the entry permit & other associated permits for types of work to be carried out.
Entry
No Contact with the Entrant Place a Standby Person at manhole to maintain contact with the entrant and record entry / exit.
Dark / Insufficient Illumination Ensure safe illumination suitable to hazardous area classification.
Fire & Explosion Ensure the work to be carried out inside the Confined Space fulfill the Permit to Work requirement for the type of work.
Heat & Humid Ensure sufficient ventilation and air circulation inside confined space.
Provide periodic break / rest to the entrant.
Welding Fumes / Toxic
Hazard Ensure continued gas monitoring.
Ensure cross ventilation to dispose toxic vapor.
Entrapment or Collapse of
Entrant Ensure availability of full body harness & lifeline etc for emergency retrieval of personnel from Confined Space.
Re-entry / Completion
Left Unattended for Re-Entry Barricade the Confined Space and post warning notice.
Foreign Materials Left inside Ensure there is no tool, equipment, rags or other material left inside
Additional Hazards (Other than indicated above)
JSA Done By
Name: Designation:
KOC / ID. No. Company:
Controlling Team: Contract No.(If Applicable): Signature: Date: