Health, safety and environment (HSE) engineerHealth, safety and the environment are standards that few companies can afford to ignore. Not only do they limit risks and subsequent costs, but they also enhance the corporate image of companies that take them into account. The HSE engineer is therefore essential for companies. Main duties In charge of the development and maintenance of health, safety and environmental systems Ensure the standards are observed Conduct in-depth statistical analyses Define risks Propose appropriate solutions in accordance with applicable legislation and corporate policies Ensure the implementation of new standards Be the main contact for inspection services Train personnel on the standards to be observed Negotiate and manage the health, safety and environment budget Participate in internal awareness campaigns 1. Fire & Gas Detection Philosophy 2. Fire & Gas Detection Equipment Layout 3. Firewater and Foam Protection Systems 4. Firewater & Foam Demand Calculations 5. Portable Systems for fire protection 6. Passive Fire Protection Systems 7. Safety Plan 8. Escape Route Plan 9. Risk Assessment (Qualitative and Quantitative) 10. Layers of Protection Analysis (LOPA) Studies (Refer Link below) 11. Hazard Identification (HAZID) Studies (Refer Link below for definition) 12. Hazard & Operability (HAZOP) Studies 13. Dispersion Analysis for heat radiation and toxic chemicals using advanced dispersion software such as DNV PHAST and SHELL FRED. For more details refer the links below: 14. Environmental Impact Assessment (Refer the links below): 15. Safety Integrity Level (SIL) Studies (Refer the links below) Depending on the size of the company, the HSE position can be split up among different professionals or be done by a single engineer. Education or equivalent training is required.This profession is accessible via a university degree. Ph. Professional skills Master the technical aspects of their sector Be thoroughly familiar with legislation in their sector of activity Proficiency in computerized industrial and management tools English language skills are a valuable asset Profile Leadership Good responsiveness Stress management Availability Thoroughness Resistance to internal and external pressure Persuasiveness NFPA 704: Scope. specialization through a master's degree. in the scientific area matching the sector in which you wish to work. This standard shall address the health. spill. acute exposure to a material under conditions of fire. and related hazards that are presented by short-term. generally a bachelor's. 0-4 0-least hazardous 4-most hazardous . instability. flammability. or similar emergencies.D. Afterwards. are not sufficient for workplace labels. health scientist. by themselves. Those systems are intended primarily for emergency response and do not transmit the requisite information. 1-4 1-most severe hazard 4-least severe hazard Why Hazcom 2012: The topic of HMIS and NFPA labels came up during a section on workplace labels. . one problem with NFPA and HMIS systems is that they do not include a product identifier and do not cover all potential hazards since they are primarily concerned with emergency response. Kathy Landkrohn. This clarifies information found in an OSHA brief on labels issued earlier this year that said employers may continue to use rating systems such as NFPA and HMIS as long as they are consistent with the requirements of the Hazard Communication Standard. stated unequivocally that HMIS and NFPA ratings. The speaker.HMIS: Hazardous Materials Identification System White area is by far the biggest difference between NFPA and HMIS Hazcom 2012: Informs workers about the hazards of chemicals in workplace under normal conditions of use and foreseeable emergencies. According to Landkrohn. Also called: potential failure modes and effects analysis. . failure modes.FMEA “Everything that can fail. This is known as Murphy’s Law and is one of the main reasons behind the FMEA technique. effects and criticality analysis (FMECA). shall fail”. for use in continuous improvement. FMEA begins during the earliest conceptual stages of design and continues throughout the life of the product or service. When to Use FMEA When a process. Later it’s used for control. especially ones that affect the customer. product or service FMEA Procedure (Again.Failure modes and effects analysis (FMEA) is a step-by-step approach for identifying all possible failures in a design. marketing (and customers) and customer service. Ideally. product or service. Periodically throughout the life of the process. Begun in the 1940s by the U. product or service and customer needs. process or service? What are the boundaries? . and can be potential or actual. sales. Several industries maintain formal FMEA standards. design. Specific details may vary with standards of your organization or industry. this is a general procedure.) Assemble a cross-functional team of people with diverse knowledge about the process. product or service. product or service is being designed or redesigned. purchasing (and suppliers). When improvement goals are planned for an existing process. product or service is being applied in a new way. Failures are any errors or defects. system. When an existing process. “Effects analysis” refers to studying the consequences of those failures. When analyzing failures of an existing process. “Failure modes” means the ways. testing. reliability. military. or modes. FMEA was further developed by the aerospace and automotive industries. FMEA is used during design to prevent failures. a manufacturing or assembly process. Failure modes and effects analysis also documents current knowledge and actions about the risks of failures. after quality function deployment. or a product or service. Failures are prioritized according to how serious their consequences are. starting with the highest-priority ones.S. in which something might fail. Functions often included are: design. how frequently they occur and how easily they can be detected. before and during ongoing operation of the process. The purpose of the FMEA is to take actions to eliminate or reduce failures. quality. Is it for concept. manufacturing. Before developing control plans for a new or modified process. maintenance. Identify the scope of the FMEA. product. These are potential effects of failure. process. identify all the consequences on the system. How detailed should we be? Use flowcharts to identify the scope and to make sure every team member understands it in detail.) Fill in the identifying information at the top of your FMEA form. For each failure mode. assemblies or process steps and identify the function of each. customer or regulations. The remaining steps ask for information that will go into the columns of the form. process or service that is the subject of your FMEA. Ask. related systems. design. If necessary. go back and rewrite the function with more detail to be sure the failure modes show a loss of that function. Usually you will break the scope into separate subsystems. Identify the functions of your scope. we’ll use the word “scope” to mean the system. design. related processes. These are potential failure modes. service. (From here on. For each function. Ask. process or service? What do our customers expect it to do?” Name it with a verb followed by a noun. “What does the customer experience because of this failure? What happens when this failure occurs?” . Figure 1 shows a typical format. “What is the purpose of this system. parts. identify all the ways failure could happen. items. Also calculate Criticality by multiplying severity by occurrence. note results and the date on the FMEA form. or D. determine the occurrence rating. reduce the likelihood that it will happen or detect failure after the cause has already happened but before the customer is affected. For each failure mode. They may be additional controls to improve detection. These are tests. or O. where 1 means the control is absolutely certain to detect the problem and 10 means the control is certain not to detect the problem (or no control exists). write on the FMEA table only the highest severity rating for that failure mode. Occurrence is usually rated on a scale from 1 to 10. determine the detection rating. where 1 is insignificant and 10 is catastrophic. note new S. These controls might prevent the cause from happening. Also. Severity is usually rated on a scale from 1 to 10. a column labeled “Classification” receives a Y or N to show whether special controls are needed. On the FMEA table. List all possible causes for each failure mode on the FMEA form. On the FMEA table. S × O. identify current process controls. list the detection rating for each cause. Use tools classified as cause analysis tool. Detection is usually rated on a scale from 1 to 10. For each cause. Determine how serious each effect is. Also note who is responsible for the actions and target completion dates. O or D ratings and new RPNs. Calculate the risk priority number. where 1 is extremely unlikely and 10 is inevitable. For each cause. critical characteristics have a severity of 9 or 10 and occurrence and detection ratings above 3. If a failure mode has more than one effect. Usually. (Optional for most industries) Is this failure mode associated with a critical characteristic? (Critical characteristics are measurements or indicators that reflect safety or compliance with government regulations and need special controls. As actions are completed. procedures or mechanisms that you now have in place to keep failures from reaching the customer. which equals S × O × D. determine all the potential root causes. as well as the best knowledge and experience of the team. or RPN. This rating estimates the probability of failure occurring for that reason during the lifetime of your scope. list the occurrence rating for each cause. These actions may be design or process changes to lower severity or occurrence. or S. These numbers provide guidance for ranking potential failures in the order they should be addressed. This rating estimates how well the controls can detect either the cause or its failure mode after they have happened but before the customer is affected. This is the severity rating. Identify recommended actions.) If so. . For each control. ” The team should use their experience and judgment to determine appropriate priorities for action. Notice that RPN and criticality prioritize causes differently. Only the headings are shown for the rightmost (action) columns. One high value for severity or occurrence times a detection rating of 10 generates a high RPN. so it rates highest the only cause with medium to high values for both severity and occurrence: “out of cash. “machine jams” and “heavy computer network traffic” are the first and second highest risks. The optional “Classification” column was not used. According to the RPN. Criticality does not include the detection rating. FMEA OF ELECTRICAL SWITCH: .FMEA Example A bank performed a process FMEA on their ATM system. Figure 1 shows part of it—the function “dispense cash” and a few of the failure modes for that function. Safety Symbols: .