safe maker
160 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What type of work permit requires the Area Owner to countersign?

  • Radioactive source work (correct)
  • Hot work (correct)
  • Confined space entry
  • All of the above

    • Who is responsible for ensuring proper hazard identification and mitigation in their area of responsibility?

  • Standby's persons
  • Permit Issuers
  • Area Owner (correct)
  • Gas Testers

    • What is a responsibility of the Area Owner?

  • Implementing work permit requirements (correct)
  • Signing on behalf of the Permit Issuers
  • Training Standby's persons
  • Conducting hot work

    • What type of work may not require a work permit?

    <p>Temporary fabrication areas outside the Hazardous Classified Location</p> Signup and view all the answers

    Who is responsible for ensuring that forklifts are inspected and certified?

    <p>Area Owner</p> Signup and view all the answers

    What is a requirement for a person to receive an authorization card?

    <p>Attending work permit training</p> Signup and view all the answers

    What is a responsibility of the Area Owner in regards to confined spaces?

    <p>Identifying all possible confined spaces</p> Signup and view all the answers

    What must be reported during the IMRS Forum meeting?

    <p>Work permit deviations</p> Signup and view all the answers

    What type of work involves radiography or X-ray of welded metal joints?

    <p>Radioactive Source Work</p> Signup and view all the answers

    Who is responsible for managing radiation sources within TPC?

    <p>Radiation Safety Officer (RSO)</p> Signup and view all the answers

    What is the process of identifying hazards and determining necessary controls?

    <p>Risk Assessment</p> Signup and view all the answers

    What type of entry requires special precautions?

    <p>Vehicle Entry</p> Signup and view all the answers

    What is the purpose of a Work Permit?

    <p>To authorize work in hazardous areas</p> Signup and view all the answers

    Who owns an area where hazardous work is performed?

    <p>Area Owner</p> Signup and view all the answers

    What type of work involves making repairs or modifications without shutting down operations?

    <p>Hot Work</p> Signup and view all the answers

    What is the maximum time allowed in the SWP?

    <p>12 hours</p> Signup and view all the answers

    What is the role of the Task Supervisor?

    <p>To supervise tasks in hazardous areas</p> Signup and view all the answers

    Who is ultimately accountable for ensuring the equipment and area are safe?

    <p>Issuer</p> Signup and view all the answers

    What is the minimum requirement for an issuer below supervisor's level to sign a cold work permit?

    <p>5 years in Petrochemical operation experience</p> Signup and view all the answers

    Who can stop unsafe acts and rectify unsafe conditions immediately?

    <p>Anyone</p> Signup and view all the answers

    What is the purpose of a joint site inspection?

    <p>To ensure the area is safe</p> Signup and view all the answers

    What is the consequence of deviating from the permit to work procedure?

    <p>Disciplinary action</p> Signup and view all the answers

    What is required for equipment used in a permit?

    <p>It should be physically shown and tagged</p> Signup and view all the answers

    What is the requirement for an issuer to sign a hot work permit, radiation work permit, and confined space?

    <p>Must be of Supervisory level</p> Signup and view all the answers

    What is the definition of confined space according to OSHA Standard 29 CFR 1910.146?

    <p>A space that is not designed for continuous occupancy</p> Signup and view all the answers

    What is the primary purpose of a task classification?

    <p>To determine the level of risk associated with a task</p> Signup and view all the answers

    Who is responsible for ensuring that equipment is safe for maintenance?

    <p>The area owner</p> Signup and view all the answers

    What is the primary purpose of a work permit?

    <p>To ensure that a task is executed safely and in accordance with procedures</p> Signup and view all the answers

    What is the definition of hot work according to OSHA Standard 29 CFR 1917.152?

    <p>Any work that involves the use of open flames or sparks</p> Signup and view all the answers

    What is the primary purpose of gas testing in a confined space?

    <p>To detect the presence of hazardous substances</p> Signup and view all the answers

    What is the principle of safe work 'One permit per task' intended to ensure?

    <p>That the task is executed safely and in accordance with procedures</p> Signup and view all the answers

    What is the primary purpose of a threshold limit value (TLV) for commonly tested substances?

    <p>To establish a safe exposure limit for a substance</p> Signup and view all the answers

    What is the primary purpose of a work permit?

    <p>To ensure people, equipment, and environment are safe</p> Signup and view all the answers

    What does a work permit describe?

    <p>The type of work to be done</p> Signup and view all the answers

    Who is responsible for declaring an area safe?

    <p>The safe maker</p> Signup and view all the answers

    What is recorded on a work permit?

    <p>The specific activity to be performed</p> Signup and view all the answers

    What is a key aspect of a work permit?

    <p>Describing the precautions to be taken</p> Signup and view all the answers

    Why is a work permit required?

    <p>To allow work to start after safety measures are in place</p> Signup and view all the answers

    What is the purpose of a work permit in terms of hazards?

    <p>To provide tools for monitoring conditions to ensure early detection of deviations</p> Signup and view all the answers

    What is NOT a purpose of a work permit?

    <p>To classify tasks based on their complexity</p> Signup and view all the answers

    Who is responsible for ensuring rescue equipment is provided by contractors?

    <p>EHSS Fire Chief</p> Signup and view all the answers

    What is the purpose of a joint site inspection conducted by the Issuer and Receiver?

    <p>To identify hazards and agree on mitigation</p> Signup and view all the answers

    What is a responsibility of the Permit Issuer and Receiver?

    <p>All of the above</p> Signup and view all the answers

    Who is responsible for ensuring that all process and asset work hazards are identified?

    <p>Area Owner</p> Signup and view all the answers

    What is a responsibility of the EHSS Fire Chief in confined spaces?

    <p>All of the above</p> Signup and view all the answers

    What is the purpose of a joint site visit conducted by the Issuer and Receiver?

    <p>To identify hazards and agree on mitigation</p> Signup and view all the answers

    Who is responsible for ensuring that the WORK PERMIT process is applied?

    <p>Maintenance Manager</p> Signup and view all the answers

    What is a responsibility of the Maintenance Manager?

    <p>Ensuring WORK PERMIT process is applied</p> Signup and view all the answers

    What is a responsibility of a standby person/fire watch during hot work and confined space entry?

    <p>Shall not leave the post until relieved by another qualified person or the task is completed</p> Signup and view all the answers

    What should a fire watch do during hot work above ground level?

    <p>Stop people from entering the area underneath the hot work</p> Signup and view all the answers

    What should a standby person/fire watch do if they notice a problem in the specific unit?

    <p>Report the problem to the communication control center or control room</p> Signup and view all the answers

    What should a fire watch be certified and trained in?

    <p>Fire extinguisher training by a third party</p> Signup and view all the answers

    Why is it important for a standby person/fire watch to wear a reflective vest?

    <p>To identify them as a standby person/fire watch</p> Signup and view all the answers

    What should a standby person/fire watch do if they notice abnormal behavior by personnel?

    <p>Report it to the communication control center or control room</p> Signup and view all the answers

    What should a standby person/fire watch do if they notice a detrimental change in conditions within or outside the confined space?

    <p>Report it to the communication control center or control room</p> Signup and view all the answers

    What is a responsibility of a standby person/fire watch during hot work and confined space entry?

    <p>Shall not leave the post until relieved by another qualified person or the task is completed</p> Signup and view all the answers

    Who is responsible for ensuring a work permit revalidation takes place following any suspension?

    <p>Permit Issuer</p> Signup and view all the answers

    What is the responsibility of the Permit Issuer during work permit issuing step?

    <p>Verifying authorization of required work permit signatories</p> Signup and view all the answers

    What is the responsibility of the Permit Receiver after completing hot work or welding activity?

    <p>Ensuring a fire watch does not leave the work location for 1 hour</p> Signup and view all the answers

    What should the Permit Issuer do in the event of an emergency?

    <p>Suspend all work permits immediately</p> Signup and view all the answers

    Who is responsible for ensuring original copies of work permits and associated documents are displayed at designated areas?

    <p>Permit Issuer</p> Signup and view all the answers

    What should the Permit Issuer do when the Task execution is completed or the Task Scope of Work is changed?

    <p>Close out the work permit</p> Signup and view all the answers

    What is the responsibility of the Permit Issuer in regards to work permits in their area?

    <p>Having full control over the number of permits issued</p> Signup and view all the answers

    Who is responsible for handing over the work permit to the Permit Receiver?

    <p>Permit Issuer</p> Signup and view all the answers

    What is the responsibility of the Confined Space Entrant in terms of hazard mitigations?

    <p>To follow all hazard mitigations in the permit</p> Signup and view all the answers

    When should the Confined Space Entrant exit and alert the Standby man?

    <p>When an evacuation order is given or the entrant recognizes any warning sign or symptom of exposure</p> Signup and view all the answers

    What is the responsibility of the Standby man in terms of emergency equipment?

    <p>To ensure emergency equipment is available and familiarize himself and the craftsmen with its location and use</p> Signup and view all the answers

    What should the Standby man do when an emergency occurs?

    <p>Immediately communicate and activate the nearest Manual Call Point</p> Signup and view all the answers

    What should the Standby man do if working conditions are unsafe or an emergency condition occurs?

    <p>Stop the work and follow the Emergency Control Plan</p> Signup and view all the answers

    Why is it important for the Standby man to monitor gas tests frequency?

    <p>To ensure the gas tests frequency is monitored and available</p> Signup and view all the answers

    What should the Confined Space Entrant do if they detect a change in hazardous conditions?

    <p>Exit and alert the Standby man</p> Signup and view all the answers

    What should the Confined Space Entrant do if they recognize any warning sign or symptom of exposure to a dangerous situation?

    <p>Exit and alert the Standby man</p> Signup and view all the answers

    When can a forklift be operated in a hazardous area without a work permit?

    <p>When the forklift is designed and constructed to be used safely within the classified hazardous location.</p> Signup and view all the answers

    What is required before performing work in a designated exempted area?

    <p>A job safety analysis must be conducted and approved by the Area Owner.</p> Signup and view all the answers

    Under what circumstances can work be performed without a work permit?

    <p>During extreme cases of crisis or emergency.</p> Signup and view all the answers

    What is required for a designated exempted area?

    <p>The area must be classified as non-hazardous.</p> Signup and view all the answers

    What is the purpose of a 'Designated Area Work Permit Exemption' form?

    <p>To designate a work location where a work permit is not required.</p> Signup and view all the answers

    Who must be informed during extreme cases of crisis or emergency?

    <p>The Area Owner.</p> Signup and view all the answers

    What is a requirement for operating a forklift in a hazardous area?

    <p>The forklift must be designed and constructed to be used safely within the classified hazardous location.</p> Signup and view all the answers

    What is a characteristic of a designated exempted area?

    <p>The area is classified as non-hazardous.</p> Signup and view all the answers

    What is the purpose of the bleed valve in the Double Block and Bleed method?

    <p>To vent or drain the material in the line</p> Signup and view all the answers

    What is the main difference between Double Block and Bleed and Single Valve and Bleed methods?

    <p>The number of valves used</p> Signup and view all the answers

    Why is it essential to verify that the isolation valves are properly holding?

    <p>To ensure the work area is safe</p> Signup and view all the answers

    What is the purpose of locking and tagging the valves?

    <p>To prevent unauthorized operation</p> Signup and view all the answers

    What is the primary purpose of the Safe Maker visiting the area frequently?

    <p>To check and ensure the isolation integrity</p> Signup and view all the answers

    In what cases is the Single Valve and Bleed method used?

    <p>In very limited cases where provision of Double Block and Bleed is not available</p> Signup and view all the answers

    What is the purpose of the spring, pin or other locking device?

    <p>To assure the position of the valve</p> Signup and view all the answers

    What is the theory behind the Double Block and Bleed method?

    <p>That if the first isolation valve fails, the material in the line would discharge through the bleed valve</p> Signup and view all the answers

    What is a key aspect of confined space entry preparation?

    <p>Performing gas testing</p> Signup and view all the answers

    What is the purpose of a ventilation plan in confined space entry?

    <p>To establish a safe breathing atmosphere</p> Signup and view all the answers

    What is a critical factor in preventing confined space injuries?

    <p>Recognizing confined spaces</p> Signup and view all the answers

    What is a 'B' Category Confined Space Entry Authorization?

    <p>A space with no hazardous substances or made safe environment</p> Signup and view all the answers

    What is included in a Confined Space Entry Package?

    <p>JSA, ventilation plan, and master tag list</p> Signup and view all the answers

    What is a key aspect of safe access and exit for confined spaces?

    <p>Ensuring safe access and exit routes</p> Signup and view all the answers

    What is a common factor contributing to confined space injuries?

    <p>Underestimating the danger</p> Signup and view all the answers

    What is the primary purpose of a rescue plan in confined space entry?

    <p>To rescue workers in emergency situations</p> Signup and view all the answers

    What is the primary purpose of mechanical isolation in safe making?

    <p>To disconnect mechanical drivers and secure mechanical parts</p> Signup and view all the answers

    What is required to verify that the isolation valves are holding?

    <p>Bleeder must show no leakage</p> Signup and view all the answers

    What is the purpose of a master tag list in safe making?

    <p>To identify all locked valves and/or locked electrical sources</p> Signup and view all the answers

    What is considered as process isolation for hot work and/or confined space entry?

    <p>Installing a rated blind or disconnecting a pipe</p> Signup and view all the answers

    Who is responsible for preparing a master blind list?

    <p>Area staff of operations</p> Signup and view all the answers

    What is a requirement for equipment used in a permit?

    <p>It must be properly verified to be safe</p> Signup and view all the answers

    What is the purpose of pressurized actuators in safe making?

    <p>To fail open or fail closed valves in accumulators and rundown tanks</p> Signup and view all the answers

    What is the purpose of marking up a P&ID in safe making?

    <p>To identify the equipment and piping system configuration</p> Signup and view all the answers

    What must be done to the equipment before issuing a work permit?

    <p>Make the equipment safe</p> Signup and view all the answers

    What information must be written on the tag when positively identifying equipment?

    <p>Equipment number, name, date, and signature of the safe maker</p> Signup and view all the answers

    Who is responsible for removing the tags after work completion?

    <p>The Safe Maker (Area Operator)</p> Signup and view all the answers

    What must be prepared before issuing a work permit?

    <p>The equipment itself for safe working</p> Signup and view all the answers

    Why must all process and non-process equipment be made safe before issuing a work permit?

    <p>To ensure the safety of the workers</p> Signup and view all the answers

    What is the purpose of identifying potential hazards and taking precautionary action?

    <p>To control/ mitigate/ eliminate hazards</p> Signup and view all the answers

    What is the purpose of Mechanical Isolation?

    <p>To restrain movement due to weight or wind circulation</p> Signup and view all the answers

    What must be isolated before issuing a work permit?

    <p>The process from the equipment</p> Signup and view all the answers

    Which method is used for Cold Work only?

    <p>Double Block and Bleed</p> Signup and view all the answers

    What must be done to the energy sources before issuing a work permit?

    <p>Isolate the energy sources</p> Signup and view all the answers

    What is done to ensure equipment cannot be restarted?

    <p>Bump Test</p> Signup and view all the answers

    Who is responsible for isolating Medium and High Voltage?

    <p>Qualified Electrical Technician</p> Signup and view all the answers

    What is required before deenergizing equipment?

    <p>Equipment tag information matching</p> Signup and view all the answers

    What is the purpose of a 'Bump Test'?

    <p>To ensure equipment cannot be restarted</p> Signup and view all the answers

    What is used for Hot Work and/or Confined Space Entry?

    <p>Positive Isolation by Rated Blind or Disconnecting Pipe</p> Signup and view all the answers

    Who is responsible for isolating Low Voltage?

    <p>Qualified Operations representative</p> Signup and view all the answers

    Who should calibrate gas detectors?

    <p>Only trained and competent personnel</p> Signup and view all the answers

    What should be done if the detector calibration validity date has expired?

    <p>Do not use the detector until recalibrated</p> Signup and view all the answers

    What is required for personnel working at heights higher than two meters?

    <p>A safety harness with two lanyards</p> Signup and view all the answers

    What should be used to identify underground cables or utilities during excavation work?

    <p>A cable detector</p> Signup and view all the answers

    What is required for scaffolding?

    <p>A bi-weekly inspection</p> Signup and view all the answers

    What should be worn to prevent electrical contact during excavation work?

    <p>Insulating boots</p> Signup and view all the answers

    How often should periodic checks be carried out on portable gas testing devices?

    <p>On or before the inspection expiration date</p> Signup and view all the answers

    Who should perform repairs and maintenance of gas detectors?

    <p>Only trained and competent personnel</p> Signup and view all the answers

    What is the primary purpose of gas testing?

    <p>To determine air quality and work atmosphere suitability</p> Signup and view all the answers

    What should be avoided when taking measurements in enclosed locations?

    <p>Avoiding condensation or sucking up liquid into the sample tube</p> Signup and view all the answers

    What is a requirement for using gas detectors?

    <p>The atmosphere must contain oxygen between 10-20.8%</p> Signup and view all the answers

    What type of work may require gas testing?

    <p>Hot work, confined space entry, and vehicle/equipment entry</p> Signup and view all the answers

    What should be considered hazardous until tested?

    <p>Atmospheres that have not been tested</p> Signup and view all the answers

    Why should you not enter a hazardous atmosphere during gas testing?

    <p>Because the atmosphere may be oxygen deficient</p> Signup and view all the answers

    What is a requirement for users of portable gas detectors?

    <p>They must be trained and certified</p> Signup and view all the answers

    What is a precaution to take when conducting gas testing?

    <p>Avoid entering the hazardous atmosphere during testing</p> Signup and view all the answers

    What type of work involves a hazard or high risk to employees and/or plant facilities?

    <p>Hot work</p> Signup and view all the answers

    What should be inspected prior to use and repaired or replaced before use?

    <p>Arc welding leads and oxy-acetylene hoses</p> Signup and view all the answers

    What should be shut down or disconnected from the power source while unattended?

    <p>Welding machine</p> Signup and view all the answers

    What is a type of work that may require a hot work permit?

    <p>Use of open flame/spark producing equipment</p> Signup and view all the answers

    What type of tools should not be used in a confined space?

    <p>Non-intrinsically safe electrical tools</p> Signup and view all the answers

    What is a type of work that may require a confined space entry permit?

    <p>Radiography or X-ray of welded metal joints</p> Signup and view all the answers

    What should be lowered through the manhole?

    <p>Hoses and torches</p> Signup and view all the answers

    What is a type of work that may require a special permit?

    <p>Hot work</p> Signup and view all the answers

    What is a key precaution when welding in a confined space?

    <p>Grounding the welding machine</p> Signup and view all the answers

    What is required before starting hot work in a confined space?

    <p>Atmosphere testing</p> Signup and view all the answers

    Why is it important to remove gas cylinders from the operating area at the end of a work period?

    <p>To prevent accidental ignition</p> Signup and view all the answers

    What is a critical safety step when stopping arc welding?

    <p>Removing the electrode from the holder</p> Signup and view all the answers

    Where should a dry chemical fire extinguisher be positioned for hot work?

    <p>At the entrance of the confined space</p> Signup and view all the answers

    What is a requirement for hot work in a confined space?

    <p>Conducting atmosphere testing</p> Signup and view all the answers

    Why is it important to keep compressed gas cylinders outside the confined space?

    <p>To prevent accidental ignition</p> Signup and view all the answers

    What should be done with the hose at the regulator if removal of the torch is impractical?

    <p>Disconnect it</p> Signup and view all the answers

    What is a requirement for electrical equipment in confined spaces?

    <p>It must be properly insulated and grounded with GFCI.</p> Signup and view all the answers

    What is a special precaution when performing hot work in a confined space?

    <p>Adequate ventilation is required at all times.</p> Signup and view all the answers

    What is a requirement for scaffolding in confined spaces?

    <p>It must not obstruct the entrance or exit.</p> Signup and view all the answers

    What is a requirement for hand-held electrical equipment in confined spaces?

    <p>It must meet applicable local/regional/international standards.</p> Signup and view all the answers

    What must be checked before performing hot work in a confined space?

    <p>Vessel internals such as vortex breakers, columns, and trays.</p> Signup and view all the answers

    What is a requirement for cord and plug connected electrical equipment in confined spaces?

    <p>It must be equipped with ground fault circuit interrupters.</p> Signup and view all the answers

    What is a special precaution when performing hot work in a confined space?

    <p>A hot work permit is required in addition to the Confined Space Entry Permit.</p> Signup and view all the answers

    What is a requirement for pneumatically driven power tools in confined spaces?

    <p>They must be used with conductive air supply hoses.</p> Signup and view all the answers

    Study Notes

    Responsibilities of Area Owner

    • Ensure work cannot be done by alternative means of lower risk
    • Ensure proper hazard identification and hazard mitigation are implemented
    • Ensure requirements of WORK PERMIT are implemented, maintained, and followed in area of responsibility
    • Ensure proper hazard identification and hazard mitigation are implemented
    • Ensure Permit Issuers, Receivers, Safe Makers, Gas Testers, and Standby’s persons are trained and authorized
    • Ensure qualified person selected to attend work permit training and meet the requirements to receive authorization card

    Principles

    • 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

    Zero Tolerance

    • 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, or if it is not possible to correct it, the situation shall be safely stopped, reported, and recorded

    Risk Assessment & JSA Application

    • Energy Types: Thermal Energy, Mechanical Energy, Pressure Energy, Chemical Energy, Electrical Energy, Radiant Energy

    Confined Space & Hot Work

    • Knowing the definition of confined space according to OSHA Standard 29 CFR 1910.146
    • Knowing the types of 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 substances

    Principles of Safe Work

    • One permit per task
    • Equipment shall not be taken for maintenance unless declared safe
    • Making repairs or modifications on a tank, Pipeline, or other installation without shutting down operations

    Definitions

    • Radioactive Source Work: any work that involves radiography or X-ray of welded metal joints, performing corrective or preventive maintenance on radioactive sources, handling, storing, and transporting of 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
    • Routine Works: work performed by any personnel in their normal duties as part of a Standard Procedure or Work Instruction
    • Vehicle / Equipment Entry: the entry of an internal combustion engine vehicle or equipment in a classified hazardous area
    • 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

    Safe Work Permit

    • Why Do We Need A Work Permit?
      • Work permits ensure people safe, equipment safe, environment protected, and 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 Types

    Confined Space Entrant Responsibilties

    • Ensure to "sign in" or "sign out" on the Confined Space Entry Log Sheet
    • Follow all hazard mitigations in the permit and be alerted to changing conditions
    • Be competent in using safety equipment as specified on the permit
    • Exit and alert the Standby man in case of evacuation order, warning signs or symptoms of exposure, change in hazardous condition, or emergency siren activation
    • Always follow Standby man's instructions and report any defects in equipment to the Standby man

    Standby/ Fire Watch Core Responsibilities

    • Present authorization card to the permit issuer before signing on the work permit
    • Familiarize themselves with location, use of emergency equipment, and alarm buttons
    • Communicate immediately in case of an emergency by activating the nearest Manual Call Point, paging, radio, etc.
    • Ensure emergency equipment is available and familiarize craftsmen with escape routes, Emergency Assembly Point, and Safe Assembly Area
    • Follow the Emergency Control Plan and monitor work permit requirements and gas test frequencies
    • Stop work if working conditions are unsafe, an emergency occurs, or sirens are activated

    Maintenance Manager Responsibilities

    • Ensure the WORK PERMIT process is applied as per the method
    • Communicate reported WORK PERMIT deviations during the IMRS Forum meeting and take action
    • Audit frequently all issued work permits to ensure compliance
    • Ensure rescue equipment is provided by contractors

    EHSS Fire Chief Responsibilities

    • Carry out rescue operations within Confined Spaces as requested by the area owner
    • Inspect life-supporting equipment and other emergency equipment for temporary use
    • Ensure certification and qualifications of third-party rescuers when outsourced
    • Conduct rescue drills before task execution

    Permit Issuer / Receiver Common Responsibilities

    • Conduct a face-to-face discussion to ensure understanding of Scope of Work, JSA, and conditions
    • Conduct a site joint visit to identify hazards and agree on proper hazard mitigation
    • Ensure all process and asset work hazards are identified and mitigated
    • Ensure proper hazard mitigation is taken for all identified hazards and asset work-related hazards

    Standby/ Fire Watch Core Responsibilities

    • Communicate permit conditions to the replacement Standby/Fire Watch before handing over the shift
    • Not leave the post until relieved by another qualified person or the task is completed or called off
    • Not perform additional activities/tasks while performing Standby/Fire Watch duties
    • Immediately report problems in the specific unit to the communication control center or control room
    • Wear a reflective vest to be identifiable while on Standby/Fire Watch duty
    • Be certified and trained in fire extinguisher training by a third party

    Fire Watch Responsibilities During Hot Work

    • Take precautions to keep people from entering the area underneath hot work at above ground level
    • Keep sewer openings, drains, and floor openings covered
    • Watch for fires created by hot work
    • Be familiar with the Emergency Control Plan in the event of a fire
    • Handover work permit status to the counterpart at shift change
    • Ensure all work permits are immediately suspended in the event of an emergency
    • Ensure re-validation of work permits after suspension

    Permit Issuer Responsibilities

    • Ensure compliance to work permit Method
    • Ensure original copies of work permits and associated documents are displayed at the designated area
    • Verify authorization of required work permit signatories during the issuing step
    • Issue work permits after receiver signature and handover the copy to the Permit Receiver
    • Conduct a work area field check with the incoming Safe Maker and have a face-to-face discussion
    • Ensure work permits are closed out when the task is completed, changed, or when the validity period expires
    • Have full control over the number of permits issued for all permits in the area

    When Work Permit is Not Required

    • For TPC Operations' forklift driven by operation within the Hazardous Area Classification
    • For any operation work performed by qualified contractors working under operation within their normal operating responsibilities
    • For work in designated exempted areas with a Job Safety Analysis conducted and approved by the Area Owner

    Process Isolation

    • Process Isolation includes the following categories:
      • Proved Isolation
      • Isolation
      • Positive Isolation
    • Proved Isolation by Double Block & Bleed method is considered safe for Cold Work only.
    • Double Block & Bleed method involves closing two positive shut-off valves and opening a bleed (vent/drain) valve in between.

    Proved Isolation

    • Valves used for Double Block & Bleed may be remotely or automatically operated.
    • In some cases, the energy supply (air, electricity, etc.) shall be disconnected and the position of the valve shall be assured by a spring, pin, or other locking device.
    • Isolation valves shall be verified to be properly holding, and Bleeders must show no leakage.
    • All valves shall be locked and tagged with a “Danger - Do Not Operate” tag.
    • The Safe Maker shall visit the area frequently to check and ensure the isolation integrity.

    Isolation

    • Isolation by Single Valve & Bleed is considered for Cold Work in very limited cases where provision of Double Block & Bleed is not available at the asset and with satisfying protection and mitigation conditions.
    • Rotating equipment, where available, shall be positively stopped (pinned, locked, or equivalent).
    • Methods used for disconnecting belts, chain drives, and mechanical links on shaft-driven equipment.
    • Disconnecting mechanical drivers, shafts, securing mechanical parts, and disconnecting steam heat tracing.
    • Pressurized actuators, fail-open/fail-closed valves in accumulators, and rundown tanks are considered mechanical isolation.

    Positive Isolation

    • Positive Isolation by installing a Rated Blind or Disconnecting Pipe is considered for Hot Work and/or Confined Space Entry.
    • To verify that the isolation valves are holding, the Bleeder must show no leakage.
    • All valves shall be locked and tagged with a “Danger - Do Not Operate” tag.

    Equipment/System Isolation Requirements

    • Any isolated equipment/system shall contain all and/or the following:
      • Master Tag list that is prepared and verified by the shift supervisor for listing and identifying all locked valves and/or locked electrical sources.
      • Master blind list that is prepared by the area staff of operations, approved by the Area Owner, for listing and identifying all blinds and pipe disconnections.
      • Marked-up P&ID.

    JSA Form

    • Before issuing a work permit, all process and non-process equipment to be worked on shall be made safe.
    • The issuer shall ensure that the following are completed before the permit is issued:
      • The equipment to be worked on shall be positively identified.
      • Identify potential hazards and take precautionary action to control/mitigate/eliminate the hazard.
      • Isolate the energy sources.
      • Isolate the process from the equipment.
      • Prepare the equipment itself for safe working on it.

    Safe Making

    • All process and non-process equipment to be worked on shall be made safe before the work permit is issued.
    • The equipment to be worked on shall be positively identified by tagging prior to the start of the work.
    • All required information must be written on the tag, including equipment number, name, date, and signature of the safe maker.
    • Tags can be attached to equipment by any appropriate means suitable for the application.
    • Tags must be placed in a clearly visible position.
    • After completion of all tasks, it is the responsibility of the Safe Maker (area operator) to remove the tags after work completion.

    Confined Space Entry

    • Confined Space Entry Package and preparation:
      • Confined Space hazard identification
      • Confined Space Entry preparation
      • Ventilation requirements and gas testing for Confined Space
      • Rescue plan preparation and requirements for Confined Space Entry
      • Safe access and exit for Confined Space
      • Condition changes during Confined Space Entry Permit
    • Work inside Confined Space.

    Factors Contributing to Confined Space Injuries

    • Failure to recognize confined spaces
    • Underestimating the danger
    • Unspecialized people attempting to rescue their colleagues

    Confined Space Categories

    • “A” Category Confined Space Authorization: Confined space where it is possible for hazardous substances to be present and permanent breathing apparatus shall be worn during the execution of the task.
    • “B” Category Confined Space Entry Authorization: Confined space where there are no hazardous substances or where the environment can and has been made safe and can be kept safe during the execution of the task.

    Confined Space Entry Package and Preparation

    • JSA
    • Ventilation plan
    • Master blind list & marked up P&IDs
    • Master tag list & marked up P&IDs
    • Energy isolation form
    • Lifting plan
    • Excavation request certificate

    Energy Isolation

    • Energy Isolation including:
      • Electrical Isolation
      • Process Isolation
      • Mechanical Isolation
    • Before deenergizing, the equipment shall be in the off condition.
    • Equipment tag information shall be matching with the Master Tag List.
    • “Bump Test” shall be done to ensure equipment cannot be restarted.
    • Low Voltage to be isolated by a qualified and trained Operations representative.
    • Medium and High Voltage to be isolated by a qualified and trained Electrical Technician.
    • Energy isolation form to be completed for each discipline.

    Confined Space Requirements

    • All electrical equipment must be properly insulated and grounded with a GFCI (ground fault circuit interrupter) connected.
    • Electrical equipment used in confined spaces must be less than 24 volts.
    • Pneumatically driven power tools with conductive air supply hoses should be used where possible.
    • All hand-held electrical equipment must meet applicable local/regional/international standards.
    • Cord and plug connected electrical equipment must be equipped with ground fault circuit interrupters.

    Hot Work Requirements

    • A Hot Work Permit is required in addition to the Confined Space Entry Permit.
    • Equipment must be prepared for hot work.
    • A detailed analysis (JSA) must be developed and followed.
    • Adequate ventilation is required at all times when performing hot work in a confined space.
    • Vessel internals must be carefully checked to ensure complete removal of materials that might be a source of flammable, toxic, or other gases, liquids, vapors, or dusts.

    Gas Detectors

    • Gas detectors can be used by contractors or third parties after being checked and approved by the related maintenance department.
    • Competent third parties must calibrate gas detectors.
    • Only trained and competent personnel can carry out calibration, repairs, and maintenance of gas detectors.
    • Periodic checks must be carried out on or before the inspection expiration date to ensure the portable gas testing device is reliable.

    Working at Heights

    • Personnel working at heights higher than 2 meters must be protected.
    • A required safety harness with two lanyards must be worn.

    Excavation Work Preparation

    • The type of excavation (manual and/or machine excavation) must be clearly defined.
    • De-energization of underground utilities is not possible or location is not identified, then the method of excavation shall be established to minimize hazards.
    • Cable detectors shall be used to identify underground cables or utilities.
    • Trail pits by hand excavation along the area to be excavated.
    • Hand-tools must be used in areas of underground services.
    • Workers and equipment must be insulated from possible electrical contact.

    Gas Testing Outlines

    • Gas testing is conducted to determine air quality, work atmosphere suitability, and required personal protective equipment.
    • Atmospheres that have not been tested shall be considered hazardous until tests prove otherwise.
    • Gas detectors shall only be used in atmospheres containing oxygen between 10-20.8%.
    • Gas testing is mandatory for hot work, confined space entry, vehicle/equipment entry, and working in live electrical circuits in classified areas.

    Hot Work Outlines

    • Hot work includes any work capable of supplying an ignition source or presenting a hazard or high risk to employees and/or plant facilities.
    • Hot work permit shall be obtained for running/operating equipment and machines at site when exceeding the duration of the vehicle/equipment entry permit.
    • Working on live electrical circuits, using non-intrinsically safe electrical tools, explosive power cartridges, cameras, or other activities that produce internal sparks, hot surfaces, or other ignition sources.
    • Hot work shall not be allowed in any confined space where other activities are in progress that could increase flammable gas levels in the space or create hazards for others in the space.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Related Documents

    Safe Work Permit PDF
    Tasnee - General Information PDF
    JSA Form PDF
    Confined Space Requirements PDF

    Description

    This quiz covers essential safety procedures for work permits, including hazard identification, mitigation, and certification requirements.

    More Like This

    Cold Work Permit Form # SAF - 16 Details
    9 questions

    Cold Work Permit Form # SAF - 16 Details

    PropitiousElation avatar
    PropitiousElation
    Work Permit Procedure Quiz
    18 questions

    Work Permit Procedure Quiz

    DecisivePrimrose avatar
    DecisivePrimrose
    Permit to Work System Overview
    10 questions

    Permit to Work System Overview

    ArticulateSanDiego avatar
    ArticulateSanDiego
    Permit to Work and Energy Isolation Quiz
    8 questions

    Permit to Work and Energy Isolation Quiz

    CuteChalcedony7220 avatar
    CuteChalcedony7220
    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser