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7. Plug all test, drain, and vent ports that are not required for the test. All low-pressure filling lines, if any and all other lines not subject to the test pressure shall be disconnected, plugged, or isolated by valves or other suitable means. 8. If the section of pipe being tested is isolated from other sections by in-line valves, ensure the portion not being tested is open to the atmosphere. Start of Test— System Pressurization 9. Ensure that the test area is properly barricaded with danger taped, or otherwise controlled to prevent unauthorized personnel entry. 10. Apply a preliminary pressure test of 50 psig. Hold for 10 minutes. 11. Visually inspect pipe, fittings, and other appurtenances for evidence of leakage. 12. Record data in the Pressure Test Record Form. 13. Apply the test pressure of 105 psig. 14. Hold the maximum test pressure for 10 minutes. The NCPA Management or Designee must observe this step. 15. Visually inspect pipe, fittings, and other appurtenances for evidence of leakage. If leaks are detected during this step, or at any time during the test, or if there is evidence of structural distortion, relieve the pressure and consult NCPA Management or Designee for instruction. 16. After the required 10 minutes, reduce the pressure to 50 psig for the Diesel Oil Pipe and hold here to conduct examination for leakage. Examination for leakage detected by soap bubble or equivalent method shall be used on all joints and connections. The piping system, exclusive of possible localized instances at pump or valve packing, shall show no evidence of leaking. 17. Obtain confirmation of a successful leakage examination by NCPA Management or Designee. 18. Complete the following form, Pressure Test Record Form. 19. Remove the pressure. 20. Return relief devices to normal configuration, if any. �— MAY 232016 6 _Wr X.' N