JHA for ALA with PDFs

• Document No

• Audit Title

• Client / Site

• Conducted on

  Date

• Conducted by

• Location
  Address

• Other participants

• Job description

• Prior to job commencement assess job tasks and working environment

  Completed

  Not applicable

• Check mandatory PPE, it's suitability and condition

  Checked, all is OK

  Additional PPE required

Select appropriate JHAs applicable to above described task(s)

• JHA 1 - Visual inspection and general cleaning

  Off

  On

• LOTO - If required isolate (and lock out) main isolation valve and/or electrical switch and other equipment's mechanisms

• Check if light and visibility is suitable for the job

• Check access. Ask for assistance and use suitable equipment for accessing out of reach areas

• Check nearby equipment temperature has normalised (ambient condition achieved)

• Check for pest and vermin, use chemicals and brushes to avoid contact

• 

• JHA 2 - Depressurising/Repressurising equipment

  Off

  On

• Review operation, discuss/confirm isolation plan and depressurisation steps. If poorly ventilated consider using gas monitor

• LOTO - Isolated valve/equipment is locked and tagged

• If present check level and condition of backup source. Is it active?

• Upon equipment depressurising confirm ZERO pressure has been achieved

• If oxygen clean system, apply only OXY clean procedures

• If required purge system thoroughly

• Check condition of the fittings/equipment prior to SLOW re-pressurising. Re-tighten and check for leaks.

• 

• JHA 3 - Working with hand tools

  Off

  On

• Identify and use only the appropriate tools for the task. Check tools condition

• If job task require workings in awkward position reassess the task and/or take regular breaks

• 

• JHA 4 - Change filters on depressurised equipment

  Off

  On

• Prepare bags for disposing used filters. Seek assistance if necessary

• 

• JHA 5 - Working with de-energised electrical equipment

  Off

  On

• Plan power isolation. Review/discuss system operation prior to isolating power source. If available check system backup.

• LOTO - Apply lock and tag on main electrical isolator

• Check power tester, power ON then OFF. Test system terminals for power OFF

• 

• JHA 6 - Working on pressurised equipment and/or leak test

  Off

  On

• If leak test is required, ensure leak check with liquid solution to be away from electrical contacts

• If leak test is required, avoid contamination by ensuring system is pressurised prior to leak test

• Assess system operation. Review/discuss hazard and controls in an event of unexpected release of gas in the working area

• 

• JHA 7 - Working with activated carbon

  Off

  On

• Consider using industrial vacuum sucker for removing and/or filling activated carbon

• To avoid dust particles use disposable overalls, face mask and gloves

• 

• JHA 8 - Working with Molecular Sieve and Zinc Alumina

  Off

  On

• Consider using industrial vacuum sucker for removing and/or filling Molecular Sieve and Zinc Alumina

• Familiarise with MSDS. To avoid dust particles (Molecular Sieve/ Zinc Alumina) use disposable overalls, face mask and gloves

• 

• JHA 9 - Working with Extra Low voltage LIVE equipment and electrical measuring equipment (max 240V)

  Off

  On

• If low voltage (50-10000 V) equipment is not separated with physical barrier isolate and lock power source

• 

• JHA 10 - Working with perlite and foam insulation

  Off

  On

• Familiarise with Perlite/Foam MSDS. Consider using overalls, face mask and gloves

• 

• JHA 11 - Working with oil, cleaning solvents and other general purpose chemicals

  Off

  On

• Familiarise with solvent's MSDS and assess its suitability for use on site and equipment. Consider appropriate safety and environment impact practices

• 

• JHA 12 - Working with sparking electrical equipment ( grinder, drill, etc)

  Off

  On

• Identify and use only appropriate power tools for the task. Check tools condition and task

• LOTO - If required, isolate (lock out) energised services in the area that could accidentally get damaged during use of tools

• Hot work permit (HWP) is mandatory when working with power tools that generate sparks. Follow HWP instruction

• 

• JHA 13 - Working with welding and soldering equipment

  Off

  On

• Hot work permit (HWP) is mandatory when working with soldering/welding tools. Follow HWP instruction

• Review/Discuss job tasks to decide on appropriate soldering/welding technique. Take breaks as necessary

• Identify and use only the appropriate soldering/welding tools for the task. Check tools condition

• 

• JHA 14 - Working on cryogenic freezing equipment

  Off

  On

• Check the function of the gas monitor in the room. Use personal gas monitor as a backup.

• LOTO - For freezing tunnels only, use support brackets to secure lid in open position

• 

• JHA 15 - Working with hot surface equipment

  Off

  On

• Assess isolation and current condition of hot surfaces on site. If hot, isolate and allow to cool off prior to job commencement

• 

• JHA 16 - Working with flammable gas equipment (purging included)

  Off

  On

• Hot work permit (HWP) is mandatory when working with flammable gas equipment. Follow HWP instructions

• LOTO - Isolate valves (lock out), vent and purge with nitrogen in safe location. Use personal LEL monitor

• Setup barriers to limit access to hazardous area

• 

• JHA 17 - Lifting/Manoeuvring heavy objects

  Off

  On

• Assess/Discus/Identify lifting tasks machinery operator is required to do. Identify paths of travel.

• If applicable, check machinery operator's licence and assess its competency

• De clutter and clean up work area. Check floor condition

• Identify heavy lifting tasks where tandem lift is required. If required, take regular breaks

• 

• JHA 18 - Working in poorly ventilated areas

  Off

  On

• LOTO - If poorly ventilated consider isolating gas sources (lock out) that could lead to potential gas accumulation

• If required, check portable gas monitor condition. Calibrate ZERO air

• 

• Other hazards and mitigation measures

  Off

  On

• NOTE: Should there be a task that is not covered in JHA listing describe the task and assess hazards and mitigation measures.

• Have relevant departments/personnel been consulted

  Yes

  No

  N/A

• Completed by

  Sign

• Approved by

  Sign