| Credential Name | Credential Acquire Date | Credential Expire Date |
|---|
| PSE ASME-0041 Installation And Maintenance Of Mechanical Electrical Connections (B31Q) | 05/21/2024 | 12/31/2027 |
| PSE ASME-0141 Visual Inspection For Atmospheric Corrosion (B31Q) | 09/03/2024 | 12/31/2027 |
| PSE ASME-0151 Visual Inspection Of Buried Pipe And Components When Exposed (B31Q) | 05/21/2024 | 12/31/2027 |
| PSE ASME-0191 Measure Atmospheric Corrosion (B31Q) | 05/21/2024 | 12/31/2027 |
| PSE ASME-0201 Visual Inspection Of Installed Pipe And Components For Mechanical Damage (B31Q) | 09/03/2024 | 12/31/2027 |
| PSE ASME-0301 Manually Opening And Closing Valves (B31Q) | 08/03/2023 | 12/31/2026 |
| PSE ASME-0311 Adjust And Monitor Flow Or Pressure - Manual Valve Operation (B31Q) | 08/03/2023 | 12/31/2026 |
| PSE ASME-0321 Valve Corrective Maintenance (B31Q) | 08/03/2023 | 12/31/2026 |
| PSE ASME-0331 Valve - Visual Inspection and Partial Operation (B31Q) | 08/03/2023 | 12/31/2026 |
| PSE ASME-0341 Valve - Preventive Maintenance (B31Q) | 08/31/2023 | 12/31/2026 |
| PSE ASME-0561 Pressure Test: Nonliquid Medium - MAOP Less Than 100 psi (B31Q) | 08/03/2023 | 12/31/2026 |
| PSE ASME-0591 Leak Test At Operating Pressure (B31Q) | 08/03/2023 | 12/31/2026 |
| PSE ASME-0641 Visually Inspect Pipe and Components - Prior to Installation (B31Q) | 09/03/2024 | 12/31/2027 |
| PSE ASME-0721 Joining of Pipe - Threaded Joints (B31Q) | 05/21/2024 | 12/31/2025 |
| PSE ASME-0732 Mechanical joints - Lycofit (B31Q) | 12/30/2024 | 12/30/2025 |
| PSE ASME-0901 Installation of Plastic Pipe in a Ditch (B31Q) | 05/21/2022 | 12/31/2025 |
| PSE ASME-0932 Installation of plastic pipe - Insertion (B31Q) | 05/21/2022 | 12/31/2025 |
| PSE ASME-0941 Install Tracer Wire (B31Q) | 05/21/2022 | 12/31/2025 |
| PSE ASME-0952 Installation of Plastic Pipe Above Ground | 11/28/2022 | 12/31/2025 |
| PSE ASME-0971 Installation and Maintenance of Casing Spacers, Vents and Seals (B31Q) | 08/31/2023 | 12/31/2026 |
| PSE ASME-0981 Backfilling (B31Q) | 09/22/2023 | 12/31/2026 |
| PSE ASME-0982 Underground clearances (B31Q) | 09/04/2024 | 12/31/2027 |
| PSE ASME-0983 Cover - services, mains and transmission lines (B31Q) | 05/21/2022 | 12/31/2025 |
| PSE ASME-0991 Coating Application and Repair - Brushed or Rolled (B31Q) | 08/31/2023 | 12/31/2026 |
| PSE ASME-1001 Coating Application and Repair - Sprayed (B31Q) | 08/31/2023 | 12/31/2026 |
| PSE ASME-1011 External Coating Application and Repair - Wrapped (B31Q) | 08/03/2023 | 12/31/2026 |
| PSE ASME-1041 Install Mechanical Clamps and Sleeves - Bolted (B31Q) | 08/03/2023 | 12/31/2026 |
| PSE ASME-1061 Install Composite Sleeves (B31Q) | 10/14/2022 | 10/14/2023 |
| PSE ASME-1061 Install Composite Sleeves (Trident Wrap) | 10/13/2023 | 12/31/2026 |
| PSE ASME-1141 Squeeze off Plastic Pipe (B31Q) | 08/03/2023 | 12/31/2026 |
| PSE ASME-1161 Installation of Customer Meters and Regulators - Residential and Small Commercial (B31Q) | 11/14/2022 | 12/31/2025 |
| PSE ASME-1182 Customer Pressure Regulating - 2# Residential and Light Commercial (B31Q) | 11/14/2022 | 12/31/2025 |
| PSE ASME-1183 Customer Pressure Regulating - Residential and Light Commercial (B31Q) | 11/14/2022 | 12/31/2025 |
| PSE ASME-1191 Maintenance of Service Valves Upstream of Customer Meter (B31Q) | 08/03/2023 | 12/31/2026 |
| PSE ASME-1201 Temporary Isolation of Service Lines and Service Discontinuance (B31Q) | 05/21/2022 | 12/31/2025 |
| PSE ASME-1211 Odorization - Periodic Sampling (B31Q) | 05/21/2024 | 12/31/2027 |
| PSE ASME-1231 Inside Gas Leak Investigation (B31Q) | 05/21/2024 | 12/31/2027 |
| PSE ASME-1241 Outside Gas Leak Investigation (B31Q) | 05/21/2024 | 12/31/2027 |
| PSE ASME-1282 Leakage survey: Inside MSA / Bar hole / Rooftop / Walking only (B31Q) | 08/31/2023 | 12/31/2026 |
| PSE ASME-1321 Damage Prevention During Excavation Activities By or On Behalf of the Operator (B31Q) | 08/31/2023 | 12/31/2026 |
| PSE ASME-1331 Damage Prevention Inspection during Third Party Excavation (B31Q) | 08/31/2023 | 12/31/2026 |
| PSE ASME-1652 Purging: Small Volume Only (B31Q) | 08/30/2023 | 12/31/2026 |
| PSE ASME-AOC Abnormal Operating Conditions (B31Q) | 11/28/2022 | 12/31/2025 |
| PSE ASME-GAS01 Hazards of Natural Gas and Prevention of Accidental Ignition (B31Q) | 05/21/2022 | 12/31/2025 |
