Hazard Identification and Risk Assessment (HIRA)
Activity            : Installation of Diesel Generator
Location           : GTI
Prepared By       : V Leela Kumar
                                                                                                               Risk Assessment                                                                      Risk Assessment
 S. No.            Activity / Task                       Hazards               Who might be harmed ?                                                      Control Measures
                                                                                                           L          S            R                                                            L          S           R
                                            Collision, tipping, injury to      Personnel involved in the                           20     Use trained operators, proper loading/unloading                               6
   1      Transportation of DG to site                                                                     4         5                                                                          3         2
                                            workers                                   activities                                 (High)   gear, secure the load                                                       (Low)
          Unloading generator using                                            Personnel involved in the                           20     Certified lifting equipment, slings inspected, area                        10
   2                                        Equipment failure, falling load                                4         5                                                                          5         2
          crane/forklift                                                              activities                                 (High)   barricaded, signalman assigned                                          (Medium)
                                                                               Personnel involved in the                        12    Use proper tools, guide with taglines, wear PPE,                                  6
   3      Positioning DG on foundation      Pinch points, falling objects                                  4         3                                                                          3         2
                                                                                      activities                             (Medium) maintain safe distance                                                          (Low)
                                                                               Personnel involved in the                        12    Use hand gloves, proper tools, team                                               6
   4      Mechanical fixing                 Hand injuries, dropping tools                                  4         2                                                                          3         2
                                                                                      activities                             (Medium) communication                                                                   (Low)
                                                                               Personnel involved in the                           20     Lockout/tagout, qualified electricians only,                                  6
   5      Electrical connection             Electric shock, arc flash                                      4         5                                                                          3         2
                                                                                      activities                                 (High)   insulated tools, test before touch                                          (Low)
                                                                               Personnel involved in the                           20     No smoking, fire extinguishers ready, use proper                           10
   6      Fuel line connection              Fire, explosion, fuel spillage                                 4         5                                                                          5         2
                                                                                      activities                                 (High)   fittings, spill control                                                 (Medium)
                                                                               Personnel involved in the                        12    Use insulated tools, face shield, handle battery                                  6
   7      Battery connection                Short circuit, acid splash                                     4         3                                                                          3         2
                                                                                      activities                             (Medium) acid with care                                                                  (Low)
                                                                               Personnel involved in the                        12    Hearing protection, monitor closely, emergency                                    6
   8      First startup / commissioning     Noise, vibration, system failure                               4         3                                                                          3         2
                                                                                      activities                             (Medium) shutdown procedure in place                                                     (Low)
                                                                               Personnel involved in the                        12    Monitor parameters, use calibrated instruments,                                   6
   9      Testing under load                Overload, overheating                                          4         3                                                                          3         2
                                                                                      activities                             (Medium) stay alert                                                                      (Low)
                                                                               Personnel involved in the                           8      Clean the area, dispose of waste, inspect final                               6
   10     Housekeeping post-installation Trips, slips, leftover materials                                  4         2                                                                          3         2
                                                                                      activities                                 (Low)    installation                                                                (Low)