jsa_grinding_welding_gas_cutting by TPenney

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									                                                                                                         Project:
Company Logo                                      JOB SAFET ANALYSIS
                                                                                                         Ref No.:

                                                                                                         Rev No.:
                                             Grinding, Welding & Gas cutting
                                                                                                         Page:            1 of 3



Prepared by:                                                        Reviewed by:
Approved by:                                                        Date:


Step     Description of                                                         Control Measures/                      Responsible
                                   Hazard
No.        Task Step                                                           Preventive Measures                       Person

  1     Work start-up      Unauthorized work                  Obtain a hot work permit before starting the job    PTW applicant
        & obtaining                                            Get the permit validated for the specific day       Supervisor
        PTW                Invalid permit                     Supervisor must ensure that all work activities are PTW holder
                                                                carried out by competent personnel
                           Lack of competency                 Conduct Toolbox meeting, review the Method
                                                                statement and Job safety analysis to all craftsmen
                           Lack or poor                        involved in the work activities.
                            communication                      Responsible person will conduct inspection,
                                                                monitor the work activities and have to ensure
                           Haste or shortcut                   safety standards and procedures are strictly
                                                                adhered to.

  2     Grinding              Rotating equipment              Make sure guards are fitted to all moving parts     Supervisor
                               sparks.                         Ensure the proper use of guards
                              Damaged grinding                Inspect the grinding discs prior to starting work
                               disc                             (ring test)
                                                               Make sure that disc is compatible with the
                                                                grinding machine
                                                               Check the RPM of disc & machine
                                                               Proper PPE (Gloves + Mask).
                                                                                                       Project:
Company Logo                                      JOB SAFET ANALYSIS
                                                                                                       Ref No.:

                                                                                                       Rev No.:
                                           Grinding, Welding & Gas cutting
                                                                                                       Page:            2 of 3

Step     Description of                                                       Control Measures/                      Responsible
                                  Hazard
No.        Task Step                                                         Preventive Measures                       Person
                             Electrocution.                 Correct installation of Grinder Wheel.
                                                             Gas monitor correctly sited.
                             High Pressure air
                                                             Spark containment to be used.
                             Flying object/eye
                              injuries                       Only experienced personnel to use the
                                                              equipment.

                                                             Wear a face shield while grinding

                                                             Make sure an eye wash station is available nearby

 3      Gas Cutting          Burns.                         Proper isolation of system.                         Supervisor &
                             Fire Hazard.                   All cylinders to be secured.                        Workers
                             Explosion.                     Flame arrestor between the cylinder & torch
                             Tripping.                      Hoses in good condition.
                             Damaged or leaking             Proper PPE.
                              cylinders or hoses             Trained Fire Watch.
                                                             Gas Monitor correctly sited.
                                                             Correct Fire Extinguisher(s).
                                                             Deployment of Experienced personnel.
                                                             Cordoning of the area.
                                                             Fire Blanket.
                                                             Inspect the cylinders & hoses before starting the
                                                              job
                                                                                                       Project:
Company Logo                                     JOB SAFET ANALYSIS
                                                                                                       Ref No.:

                                                                                                       Rev No.:
                                            Grinding, Welding & Gas cutting
                                                                                                       Page:              3 of 3

Step     Description of                                                        Control Measures/                       Responsible
                                  Hazard
No.        Task Step                                                          Preventive Measures                        Person

 4       Welding             Fire Hazard                     Before starting welding make sure the area is        Supervisor &
                                                               clear of all types of combustible materials          Workers
                             Burns.                          Provide a fire blanket on site
                                                              Make sure fire extinguishers are available on site
                                                              Wear proper PPE for welding ie., leather jackets,
                             Electrocution/                   Gloves, welding goggles/welding mask,
                              Spatter burns                   Trained Fire Watch.
                                                              Gas Monitor correctly sited.
                             Damage cable                    Certified Equipment and to be sited as near as
                                                               possible to work site.
                             Hot tabs end pieces             Proper earthing of equipment.
                              of welding rods.                Certified Welder.
                                                              Make sure spark containment is used such as a
                             Sparking                         welding hood/fire blanket.
                                                              Ensure that rod holder is in good condition.
                             Damage cable                    Ensure that forward and return cables are in good
                                                               working condition.
                                                              Use proper cable connector for extension.
                                                              If cables are crossing the road then ensure proper
                             UV rays                          protection.
                                                              The welder & the welder helpers must wear
                                                               welding goggles

								
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