Review the critical hazards, potential consequences, persons at risk and recommended control measures for Startup Activities in one professional HSE workspace.
Review the key hazards, consequences and control measures for Startup Activities in a structured professional HSE format.
Chemical exposure or fire
Operations and commissioning teams
Startup procedure and checklist
Field-verify critical valves and equipment status
Impact or pinch injury
Nearby site workers
Area control and warning
Remove non-essential personnel during startup
Loss of process control
Operations personnel
Pre-startup functional testing
Verify critical protective systems before startup
Crushing or injury
Operations and maintenance personnel
Pre-start inspection
Verify personnel and tools are clear before startup
Leak or equipment failure
Operations personnel
Controlled startup procedure
Monitor pressure and temperature trends
Hazardous process deviation
Operations team
Interlock testing
Verify critical trip functions before startup
Hot or hazardous process release
Operations and nearby personnel
Startup inspection and controlled pressurization
Monitor critical connections from a safe distance as pressure increases
Mechanical damage or process failure
Operations and maintenance personnel
Bump test and pre-start check
Complete rotation-direction verification before full startup
Failure to stop hazardous process deviation
Operations personnel
Setpoint verification and interlock testing
Verify critical alarm and trip values against approved datasheets
Explore related activities, hazards and control measures from the same HSE risk category.
Use these ready hazards as your starting point, customize controls, evaluate risk levels and prepare your project-specific assessment in SERNEM.
Start Risk Assessment| ACTIVITY | Startup Activities | CATEGORY | Commissioning |
| # | Activity | Hazard | Consequence | Persons at Risk | Existing Risk Control | L | S | Risk | Action Required / Additional Controls | Person in Charge | Due Date | RL | RS | Residual Risk |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 01 | Startup Activities | Unexpected process release | Chemical exposure or fire | Operations and commissioning teams | Startup procedure and checklist | 3 | 3 | 9 Medium | Field-verify critical valves and equipment status | - | - | 1 | 2 | 2 Low |
| 02 | Startup Activities | Unexpected equipment movement | Impact or pinch injury | Nearby site workers | Area control and warning | 3 | 3 | 9 Medium | Remove non-essential personnel during startup | - | - | 1 | 2 | 2 Low |
| 03 | Startup Activities | Alarm or interlock failure | Loss of process control | Operations personnel | Pre-startup functional testing | 2 | 3 | 6 Medium | Verify critical protective systems before startup | - | - | 1 | 2 | 2 Low |
| 04 | Startup Activities | Unexpected equipment movement | Crushing or injury | Operations and maintenance personnel | Pre-start inspection | 3 | 4 | 12 High | Verify personnel and tools are clear before startup | - | - | 2 | 2 | 4 Low |
| 05 | Startup Activities | Rapid process pressure increase | Leak or equipment failure | Operations personnel | Controlled startup procedure | 2 | 3 | 6 Medium | Monitor pressure and temperature trends | - | - | 1 | 2 | 2 Low |
| 06 | Startup Activities | Interlock not ready | Hazardous process deviation | Operations team | Interlock testing | 2 | 3 | 6 Medium | Verify critical trip functions before startup | - | - | 1 | 2 | 2 Low |
| 07 | Startup Activities | Flange or fitting leak during startup | Hot or hazardous process release | Operations and nearby personnel | Startup inspection and controlled pressurization | 2 | 3 | 6 Medium | Monitor critical connections from a safe distance as pressure increases | - | - | 1 | 2 | 2 Low |
| 08 | Startup Activities | Incorrect equipment rotation direction | Mechanical damage or process failure | Operations and maintenance personnel | Bump test and pre-start check | 2 | 3 | 6 Medium | Complete rotation-direction verification before full startup | - | - | 1 | 2 | 2 Low |
| 09 | Startup Activities | Incorrect alarm or trip setpoint | Failure to stop hazardous process deviation | Operations personnel | Setpoint verification and interlock testing | 2 | 3 | 6 Medium | Verify critical alarm and trip values against approved datasheets | - | - | 1 | 2 | 2 Low |