10.2.4.4 Inspection, Testing, and Certifications. Inspect,
test, and certify all new unfired pressure vessels prior to
placing into operation. Do not operate the unfired pressure
vessel (UPV) without a valid certificate. Perform the
following tests on the UPV:
a) A general UPV site inspection
b) An external UPV inspection
c) An internal UPV inspection
e) An operational test
The inspector must be registered by the National
Board of Boiler and Pressure Vessel Inspectors (NBBI) and must
possess a Certificate of Competency and a NBBI National Board
Inspection Code (NBIC) Commission. Upon completion and
passing of the inspections and tests, the tank will be
certified. Post a current, valid certificate on or near the
UPV under a protective coating.
See Facility Plate Nos.
030 through 033.
10.2.5.1 General Design Considerations. The following
distribution system requirements apply to the transfer of both
the gas and liquid phases of LPG:
a) Lay all distribution piping underground when
b) Provide the required flow rates.
c) Install electrical equipment in accordance NFPA
70 and API RP 500. Use only equipment approved for each
classified area. Ensure electrical design conforms to API RP
d) Ground and bond all piping, tanks, and equipment
in accordance with API RP 2003, API Std 2510, API RP 540, and