1.01 Hydrocarbons Offshore Topsides: Loss of Containme nt PSV (Relief Valves, Rupture Discs, Rupture Pins) Pressure Switch High Equipment / Piping Designed for Maximum Pressure Overpressure Temporary MOC Increased Surveillance of Temporary Repair Temporary Repairs Remain in Service Past Expiry Date (e.g. pipe clamps, pipe wraps, etc..... ) Methodology of Establishing Setpoints Current Operating Conditions Identified Improper Setpoints Selected Operators Apply Bypass Standard when Isolating Safety Systems Safety Device Isolated Operator follows LO/TO Procedure Locked Valve Management Blocked Valves on Inlets / Outlets Inspection / Maintenance of Hoses (Hydrocarbon / High Pressure Service) Material Selection and Proper Installation Deterioration of Hoses (Weather, Chemical, Mechanical, etc.... ) Vacuum Valves / Vents for Atmospheric Equipment Pressure Switch Low Equipment / Piping Designed for Vacuum Vacuum Methodology of Establishing Setpoints Current Operating Conditions Identified Improper Setpoints Selected Operators Apply Bypass Standard when Isolating Safety Systems Safety Device Isolated Scheduled Maintenance of Flame Arrestors (SAP PM) Blocked Cent Outlet - Flame Arrestors, etc.. Corrosion Inhibition Program / Chemical Injection Inspection / Maintenance (Erosion and Corrosion Monitoring Program) Cathodic Protection Internal Coatings Material Selection and Corrosion Allowance Internal Corrosion (Pitting, Wall Loss, localized Corrosion, Environmental Cracking, Material Degradation) Implementation of Findings from E&C Monitoring Program Degradation of Coatings / Paint Interior Coating Vessel Internal Inspection Program Scheduled Anode Function Test (SAP PM) Anodes not Present / Consumed Coatings / Paint System Material Selection and Corrosion Allowance External Corrosion (Pitting, Wall Loss, Localized Corrosion, Environmental Cracking, Material Degradation) Sand Detection and Monitoring Fluid Velocity Limited to Minimize Erosion Erosion Comprehensive Surveillance Solids Sampling Automatic Monitoring Equipment Inoperable Temperature Switch High / Low Equipment / Piping Designed for Defined Operating Conditions Temperature (High and Low) Methodology of Establishing Setpoints Current Operating Conditions Identified Improper Setpoints Selected Operators Apply Bypass Standard when Isolating Safety Systems Safety Device Isolated Blinds and Plugs Required on Open-Ended Valves Clear Procedures (SWP, JSA, LO/TO, LOP) Breaking into the Process (opening pressurized Equipment, Launchers, Receivers or piping) Periodic Inspection by Maintenance and Integrity Operations Daily Survey Blinds and Plugs Removed Without Being Replaced Predictive Maintenance Program - Vibration Monitoring and Analysis of Rotating Equipment Pulsation Dampeners Support Designed to Withstand Loads Process Equipment Selected to Withstand Loads Material Fatigue Scheduled Testing of Pulsation Dampeners Charge (SAP PM) Incorrect Charge of Pulsation Dampeners Rotating Equipment Seals (that require maintenance) are Maintained Valve Seals (that require maintenance) are Maintained Seals Specified for Operating Conditions Seal Failure / Degradation Level Switch High Equipment Designed for Overflow Over-Filling Wet / Dry Oil Tanks Methodology of Establishing Setpoints Current Operating Conditions Identified Improper Setpoints Selected Operators Apply Bypass Standard when Isolating Safety Systems Safety Device Isolated Fire and Gas Detection Leak Detection Ignition Control Isolation of HC Inventories within Systems (ESD, SDV, SSDS, SCSSC, FSV, etc...) Blowdown System - Valves, Actuators, Logic Controller Active Fire Protection (Deluge, Sprinklers, Hoses, Foam, Gaseous, Portables, Water Systems) Passive Fire Protection (Coatings, etc..) Layout Design (Reduce / Minimize and Utilize Natural Ventilation) Fire (Immediate Ignition) Siphon breaker / Liquid Seal Leg) Siphoning Daily Surveillance Periodic HSE Area Survey Conducted Natural Ventilation Impaired by Obstructions (Tarps, Mud on Gratings, Boxes, Poor Housekeeping, etc..) Sub-sea Site Survey Pipeline Right- of-Way Survey (Aerial, Boat, Vehicular) Remote Spill Operator follows Temporary Equipment Procedure MOC Introduction of Temporary Equipment Fire and Gas Detection Leak Detection Ignition Control Isolation of HC Inventories within Systems (ESD, SDV, SSDS, SCSSC, FSV, etc..) Blowdown System - Valves, Actuators, Logic Controller Active Fire Protection (Deluge, Sprinklers, Hoses, Foam, Gaseous, Portables, Water Systems) Passive Fire Protection (Coatings, etc..) Layout Design (Reduce / Minimize and Utilize Natural Ventilation) Explosion (Delayed Ignition) Daily Surveillance Periodic HSE Area Survey Conducted Natural Ventilation Impaired by Obstructions (Tarps, Mud on Gratings, Boxes, Poor Housekeeping, etc..) Operator follows Temporary Equipment Procedure MOC Introduction of Temporary Equipment Voting Fire Detection System Inadequate Information of Fire Source Siphon breaker / Liquid Seal Leg) Siphoning Sub-sea Site Survey Pipeline Right- of-Way Survey (Aerial, Boat, Vehicular) Remote Spill Fire and Gas Detection Leak Detection Ignition Control Isolation of HC Inventories within Systems (ESD, SDV, SSDS, SCSSC, FSV, etc..) Blowdown System - Valves, Actuators, Logic Controller Secondary Containment / Drain System Hydrocarbon Release (No Ignition) Siphon breaker / Liquid Seal Leg) Siphoning Sub-sea Site Survey Pipeline Right- of-Way Survey (Aerial, Boat, Vehicular) Remote Spill Operator Follows Procedures to Minimize Personnel Exposure to H2S Hydrocarbon Release, H2S (No Ignition) Emergency Respirators H2S Hazard and Awareness Training Monitoring for H2S / Established Thresholds Unknown Concentration / Production of H2S Fire and Gas Detection Leak Detection Isolation of HC Inventories within Systems (ESD, SDV, SSDS, SCSSC, FSV, etc..) Blowdown System - Valves, Actuators, Logic Controller Secondary Containment / Drain System Response Cleanup (Minor) Response Clean- up (Major) Environmental Impact from Facilities Siphon breaker / Liquid Seal Leg) Siphoning External Spill Response Release Requires Outside Notification and / or Response Sub-sea Site Survey Pipeline Right- of-Way Survey (Aerial, Boat, Vehicular) Remote Spill Appropriate PPE for Exposure Showers and Eyewash Stations Chemical Hazard and Awareness Training Personnel Overexposure to Release 1.01 Hydrocarbons Offshore Topsides: Loss of Containme nt PSV (Relief Valves, Rupture Discs, Rupture Pins) Pressure Switch High Equipment / Piping Designed for Maximum Pressure Overpressure Temporary MOC Increased Surveillance of Temporary Repair Temporary Repairs Remain in Service Past Expiry Date (e.g. pipe clamps, pipe wraps, etc..... ) Methodology of Establishing Setpoints Current Operating Conditions Identified Improper Setpoints Selected Operators Apply Bypass Standard when Isolating Safety Systems Safety Device Isolated Operator follows LO/TO Procedure Locked Valve Management Blocked Valves on Inlets / Outlets Inspection / Maintenance of Hoses (Hydrocarbon / High Pressure Service) Material Selection and Proper Installation Deterioration of Hoses (Weather, Chemical, Mechanical, etc.... ) Vacuum Valves / Vents for Atmospheric Equipment Pressure Switch Low Equipment / Piping Designed for Vacuum Vacuum Methodology of Establishing Setpoints Current Operating Conditions Identified Improper Setpoints Selected Operators Apply Bypass Standard when Isolating Safety Systems Safety Device Isolated Scheduled Maintenance of Flame Arrestors (SAP PM) Blocked Cent Outlet - Flame Arrestors, etc.. Corrosion Inhibition Program / Chemical Injection Inspection / Maintenance (Erosion and Corrosion Monitoring Program) Cathodic Protection Internal Coatings Material Selection and Corrosion Allowance Internal Corrosion (Pitting, Wall Loss, localized Corrosion, Environmental Cracking, Material Degradation) Implementation of Findings from E&C Monitoring Program Degradation of Coatings / Paint Interior Coating Vessel Internal Inspection Program Scheduled Anode Function Test (SAP PM) Anodes not Present / Consumed Coatings / Paint System Material Selection and Corrosion Allowance External Corrosion (Pitting, Wall Loss, Localized Corrosion, Environmental Cracking, Material Degradation) Sand Detection and Monitoring Fluid Velocity Limited to Minimize Erosion Erosion Comprehensive Surveillance Solids Sampling Automatic Monitoring Equipment Inoperable Temperature Switch High / Low Equipment / Piping Designed for Defined Operating Conditions Temperature (High and Low) Methodology of Establishing Setpoints Current Operating Conditions Identified Improper Setpoints Selected Operators Apply Bypass Standard when Isolating Safety Systems Safety Device Isolated Blinds and Plugs Required on Open-Ended Valves Clear Procedures (SWP, JSA, LO/TO, LOP) Breaking into the Process (opening pressurized Equipment, Launchers, Receivers or piping) Periodic Inspection by Maintenance and Integrity Operations Daily Survey Blinds and Plugs Removed Without Being Replaced Predictive Maintenance Program - Vibration Monitoring and Analysis of Rotating Equipment Pulsation Dampeners Support Designed to Withstand Loads Process Equipment Selected to Withstand Loads Material Fatigue Scheduled Testing of Pulsation Dampeners Charge (SAP PM) Incorrect Charge of Pulsation Dampeners Rotating Equipment Seals (that require maintenance) are Maintained Valve Seals (that require maintenance) are Maintained Seals Specified for Operating Conditions Seal Failure / Degradation Level Switch High Equipment Designed for Overflow Over-Filling Wet / Dry Oil Tanks Methodology of Establishing Setpoints Current Operating Conditions Identified Improper Setpoints Selected Operators Apply Bypass Standard when Isolating Safety Systems Safety Device Isolated Fire and Gas Detection Leak Detection Ignition Control Isolation of HC Inventories within Systems (ESD, SDV, SSDS, SCSSC, FSV, etc...) Blowdown System - Valves, Actuators, Logic Controller Active Fire Protection (Deluge, Sprinklers, Hoses, Foam, Gaseous, Portables, Water Systems) Passive Fire Protection (Coatings, etc..) Layout Design (Reduce / Minimize and Utilize Natural Ventilation) Fire (Immediate Ignition) Siphon breaker / Liquid Seal Leg) Siphoning Daily Surveillance Periodic HSE Area Survey Conducted Natural Ventilation Impaired by Obstructions (Tarps, Mud on Gratings, Boxes, Poor Housekeeping, etc..) Sub-sea Site Survey Pipeline Right- of-Way Survey (Aerial, Boat, Vehicular) Remote Spill Operator follows Temporary Equipment Procedure MOC Introduction of Temporary Equipment Fire and Gas Detection Leak Detection Ignition Control Isolation of HC Inventories within Systems (ESD, SDV, SSDS, SCSSC, FSV, etc..) Blowdown System - Valves, Actuators, Logic Controller Active Fire Protection (Deluge, Sprinklers, Hoses, Foam, Gaseous, Portables, Water Systems) Passive Fire Protection (Coatings, etc..) Layout Design (Reduce / Minimize and Utilize Natural Ventilation) Explosion (Delayed Ignition) Daily Surveillance Periodic HSE Area Survey Conducted Natural Ventilation Impaired by Obstructions (Tarps, Mud on Gratings, Boxes, Poor Housekeeping, etc..) Operator follows Temporary Equipment Procedure MOC Introduction of Temporary Equipment Voting Fire Detection System Inadequate Information of Fire Source Siphon breaker / Liquid Seal Leg) Siphoning Sub-sea Site Survey Pipeline Right- of-Way Survey (Aerial, Boat, Vehicular) Remote Spill Fire and Gas Detection Leak Detection Ignition Control Isolation of HC Inventories within Systems (ESD, SDV, SSDS, SCSSC, FSV, etc..) Blowdown System - Valves, Actuators, Logic Controller Secondary Containment / Drain System Hydrocarbon Release (No Ignition) Siphon breaker / Liquid Seal Leg) Siphoning Sub-sea Site Survey Pipeline Right- of-Way Survey (Aerial, Boat, Vehicular) Remote Spill Operator Follows Procedures to Minimize Personnel Exposure to H2S Hydrocarbon Release, H2S (No Ignition) Emergency Respirators H2S Hazard and Awareness Training Monitoring for H2S / Established Thresholds Unknown Concentration / Production of H2S Fire and Gas Detection Leak Detection Isolation of HC Inventories within Systems (ESD, SDV, SSDS, SCSSC, FSV, etc..) Blowdown System - Valves, Actuators, Logic Controller Secondary Containment / Drain System Response Cleanup (Minor) Response Clean- up (Major) Environmental Impact from Facilities Siphon breaker / Liquid Seal Leg) Siphoning External Spill Response Release Requires Outside Notification and / or Response Sub-sea Site Survey Pipeline Right- of-Way Survey (Aerial, Boat, Vehicular) Remote Spill Appropriate PPE for Exposure Showers and Eyewash Stations Chemical Hazard and Awareness Training Personnel Overexposure to Release Loss of containment CGE ZŝƐŬ DĂŶĂŐĞŵĞŶƚ ^ŽůƵƟŽŶƐ