Permit to work Certification-Refresher_Part1.pdf

Classification: Tasnee - General Information ❑ Work permits ensure: ❑ ❑ ❑ ❑ People safe Equipment safe Environment protected Area safe ❑ Allows work to start: ❑ After safety measures and procedures obtained ❑ ❑ ❑ Safe maker declared equipment and area is safe. Record that all probable hazards have b...

Classification: Tasnee - General Information ❑ Work permits ensure: ❑ ❑ ❑ ❑ People safe Equipment safe Environment protected Area safe ❑ Allows work to start: ❑ After safety measures and procedures obtained ❑ ❑ ❑ Safe maker declared equipment and area is safe. Record that all probable hazards have been considered. Specifies what must be done to maintain a safe working environment. ❑ Work permit: ❑ ❑ ❑ ❑ Describes the type of work. Indicates the persons responsible for the activity. Specific activity is recorded on the permit. Describes the precautions and actions to be taken to ensure that conditions will remain safe for the duration of the activity. ❑ Provides tools for monitoring of conditions to ensure early detection of deviations that might lead to unsafe conditions. 3 Classification: Tasnee - General Information 4 Classification: Tasnee - General Information 5 4 Classification: Tasnee - General Information ❑ Thermal Energy ❑ Mechanical Energy ❑ Pressure Energy ❑ Chemical Energy ❑ Electrical Energy ❑ Radiant Energy 6 Classification: Tasnee - General Information ❑ Knowing the definition of confined space according to OSHA Standard 29 CFR 1910. 146 ❑ Knowing the types confined spaces and types of Hazards ❑ Knowing the hazardous for every confined space type and prevention control measures. ❑ Knowing the definition of hot work according to OSHA Standard 29 CFR 1917. 152 ❑ Knowing the hazardous for hot work and prevention control measures. ❑ Knowing gas Testing Requirements ❑ Knowing gas test Frequency Matrix ❑ Knowing threshold limits value (TLV) for commonly tested substance 7 7 Classification: Tasnee - General Information ❑ One permit per task. ❑ Equipment shall not be taken for maintenance unless declared safe. ❑ The work to be performed must NOT have: ❑ Any negative effects on the Occupational Health and Safety of the personnel; ❑ Any negative impacts on the Environment or to the operating unit ❑ Issuers, receivers, safe makers, standby/fire watch and gas testers shall be Authorized by EHSS. ❑ All equipment shall be positively identified– equipment (physically shown and tagged). ❑ Issuer + receiver must conduct a joint site inspection. ❑ Issuer ultimately accountable (equipment + area) is safe. ❑ Issuer must be of Supervisory level or above for hot work permit, radiation work permit and confined space. ❑ Competency of issuers below supervisor’s level shall be identified and approved by area owner. ❑ Issuer below supervisor’s level shall have 5 years in Petrochemical operation experience and minimum 3 months in TASNEE to sign only in his area of qualification for cold work permit and vehicle /equipment entry work permit. ❑ A Permit Issuer is not allowed to issue or approve a permit to himself. ❑ Permit to work system shall be auditable and Any deviation from this procedure will be subjected to disciplinary action. 8 Classification: Tasnee - General Information ❑ Anyone has the authority to stop unsafe acts and rectify unsafe conditions immediately if it is posing a possible danger to him or to others. ❑ No one shall ignore unsafe acts and/or conditions: ❑ It should be corrected immediately. ❑ If it is not possible to correct it, the situation shall be safely stopped, reported and recorded. ❑ Explain and let the person understand the potential consequence of his act or the condition. This should allow him to realize what was wrong and help implement corrections. ❑ Disciplinary measures shall be in place for any people who intentionally ignore unsafe acts and/or conditions. ❑ No corrections or alterations on a permit shall be allowed. 9 Classification: Tasnee - General Information Saudi Labor Law Article (123) states that: ❑ An employer shall inform the worker, prior to engaging in the work, of the hazards of his job and shall require him to use the prescribed protective equipment. ❑ Saudi Labor law renders all requirements of TASNEE controlled documents as legally binding (Operating Procedures, Work Instructions, Standard Operating Procedures, permits etc.) ❑ Only persons who have passed the Permit to Work Training Course are allowed to sign on the permit. 10 Classification: Tasnee - General Information Adjacent Area: Unit, section or area which borders the permit issuers unit and is not the permit issuers area of responsibility. Activity: “Activity” in terms of this procedure means a single step that may with other steps make up the total Task. Task: A task is a number of activities to be performed on a specific, uniquely identified, item or equipment that will achieve a desired result. Authorizing Manager: A General manager countersigning special permits (e.g. Category “A” vessel entry permits). Area Owner: The Facility/ Department/ Plant Manager or Superintendent or delegate who is responsible for all activities within his area or for area that has SAL agreement signed for other area. Work Permit issuer: A trained and certified person who is in charge of the process and is authorized to issue work permits for a specific area under his area of responsibility. 11 Classification: Tasnee - General Information Work Permit Receiver: A trained and certified person to receive work permits for performing or supervising works on equipment, facilities or work environment in a specific area. Craftsman: Competent person in executing a specific task, leading and working with the team that performs the task for activities where many personnel are required to do the work. Safe Maker: A trained and certified person with valid authorization card who is designated on the permit by the Permit Issuer for safe making. Hot Work: Any work capable of supplying source of ignition energy for igniting flammable mixtures or combustible materials or working on live electrical circuits Cold Work: Any work that does not create enough heat or sparks to ignite flammable gas-air mixtures or flammable materials including working on de-energized electrical equipment. First line break: initial opening of piping or process equipment which may have contained hazardous material or been under pressure. 12 Classification: Tasnee - General Information Excavation Work: A hole, pit, trench or any opening in the ground that is within the TPC that can be done by: ❑ Use of manual tools. ❑ Use of mechanical excavator. Hot Tapping: The technique of attaching connections to equipment or piping by the method of welding or drilling while the equipment or piping is in service. Making repairs or modifications on a tank, Pipeline, or other installation without shutting down operations 13 Classification: Tasnee - General Information Radioactive Source Work: Any work that involves any of the following: ❑ Radiography or X-ray of welded metal joints ❑ Performing corrective or preventive maintenance on radioactive sources (e.g., level measurement on reactors) ❑ Handling, storing and transporting of a radioactive source materials. Radiation Safety Officer (RSO): A person assigned by TPC in accordance with applicable local regulations / standards for managing radiation sources within TPC (e.g., for KSA, RSO shall be certified by Nuclear and Radiological Regulatory Commission (NRRC). Routine Works: Work performed by any personnel in their normal duties as part of a Standard Procedure or Work Instruction. 14 Classification: Tasnee - General Information Vehicle / Equipment Entry: Is the entry of an internal combustion engine vehicle or equipment in a classified hazardous area. 15 Classification: Tasnee - General Information Risk Assessment The application of one or more risk assessment methods to describe ongoing hazard identification, risk assessment and determination of necessary controls for mitigation of risks. Job Safety Analysis (JSA) Is a systematic approach to identify, analyze and record the steps involved in performing a Job task. It is a method of prevention for identifying and controlling or eliminating the hazards associated with the job task, It focuses on the relationship between the worker, task, tools, and work environment, JSA is a technique that focuses on a job tasks to identify hazards before they occur. It focuses on the relationship between the worker, task, tools, and work environment Control Measure A control measure is any measure taken to eliminate or reduce the risk by way of engineering, substitution, elimination, behavioral, administrative or reduction of risk through personal protective equipment. ALARP The residual risk shall be As Low As Reasonably Practicable. Consequence A result or effect, typically one that is unwelcome or unpleasant after an event or action 16 15 has taken place. Classification: Tasnee - General Information Risk A Combination of the probability of occurrence of an adverse effect on people, environment, assets, profits, quality or reputation of the Company and the consequences of that effect. Reduced Risk Risk remaining after the proposed mitigation. Residual Risk Risk remaining after additional control measures required. Task Supervisor It is the person that is responsible for supervising/overseeing the actual Task execution (i.e. Operation Shift Supervisor, Maintenance Supervisor, Site Project Engineer / Assigned responsible person etc.). Risk Acceptance Decision to accept a risk as per the limits of authority as described in the method section below. Company Risk Matrix (EHSS & Business) Is a document that utilizes consequence and probability to determine the risk score. 17 16 Classification: Tasnee - General Information Energy source. Any equipment or process may produce or transfer energy like Electrical, Process, Mechanical energy. Energy Isolation: Physically preventing transmission or release of energy, by disconnecting or mechanically blocking the equipment from the energy source. This is accomplished by locking out (for example a manually operated electrical circuit breaker); disconnect switch, valve, or installing a mechanical device such as a slip plate, blind etc. Lock Out Device: A device that utilizes a positive means such as a lock, either key or combination type, to hold a mechanical or electrical energy isolating device in a safe position and prevent the energizing of a machine or equipment/ A padlock that is uniquely identified by number and controlled in a register and used to isolate or lock-out equipment or electrical circuits. Positive isolation: The installation of blind or disconnecting piping in process lines or process equipment to prevent the passage of toxic and/ or flammable substances. When screwed piping is used, caps or plugs may be used to blind the open lines. Process Isolation: A means of preventing a liquid or gas process stream, from being conveyed past a pre-defined point. This can be accomplished by closing and locking a valve or positive isolation. 18 Classification: Tasnee - General Information Confined space: Any enclosure having a limited opening for entry and exit, unfavorable natural ventilation, which could contain or produce dangerous air contaminants presents serious hazards to occupants; or which is not intended for continuous employee occupancy. These include, but are not limited to drum, column, tank, heat exchanger, ducts, stack, pipe, manholes, pits, excavation more than 1.2 meters in depth and can be categorized into: ❑ Confined space category A where it is possible for hazardous substances to be present and permanent breathing apparatus shall be worn during the execution of the task ❑ Confined space category B where there are no hazardous substances or where the environment can or has been made safe and can be kept safe during execution of the task 19 Classification: Tasnee - General Information Confined space Entry: The action by which a person passes through an opening into a confined space. Entry is considered to have occurred as soon as any part of the person’s body breaks the plane of an opening into the space. A confined space entry means when the head or feet of a person passes the outside limits of the confined space and enters into it. Chemical Hazards: The chemical properties of process substances pertaining to their toxicity, flammability, explosiveness, corrosiveness, reactivity, and other characteristics that, when released, create hazards to people, facilities, and the environment. 20 20 Classification: Tasnee - General Information Chemical substances: Any toxic, harmful, corrosive, irritating or smothering substance or mixture of such substances. Toxic materials: A liquid, gas or vapor and solid material capable of causing serious injury or death to person. Wet-bulb globe temperature (WBGT): Wet-bulb globe temperature a type of apparent temperature used to estimate the effect of temperature, humidity, wind speed(windchill),and visible and infrared radiation (usually sunlight) on humans. It is used by industrial hygienists, athletes, and the military to determine appropriate exposure levels to high temperatures. Extreme Temperature: A temperature which is above or below the Occupational Health limits. Explosive substance: A chemical substance that causes a sudden, almost immediate release of pressure, gas and heat when subjected to sudden shock, pressure, high temperature or chemical reaction. 21 21 Classification: Tasnee - General Information Rescue plan: A Plan that is used to rescue the persons from the Confined Space regardless of confined Space category Lifeline/Retrieval line: A line (such as a rope or similar) used for preserving or saving life. A lifeline is used to maintain contact with a person in a dangerous or potentially dangerous situation (such as Confined Space). If retrieval line is used, the line can be used for rescue in case of an emergency. Venting: Allowing gases or vapors to be released to the atmosphere or flare or a recovery system during the activities of depressurization or purging. Ventilation: Ventilating a vessel or area by using an air moving device (e.g. fan) to draw fresh air through the vessel or Ventilating by natural flow of fresh air through the equipment by natural means. Breathing Apparatus: Line-air supplied via manually operated pump or cylinders of compressed air, selfcontained apparatus carried by the wearer or a recycled air system. Canisters, cartridge and other forms of filter mask do not constitute Breathing apparatus. 22 22