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�FCFiQrEb <br />Jaid 17 2017 <br />ENVIRONMENTAL HEALTH <br />C.?�,4TMEPtiT <br />Pass -Through Style <br />Termination Style <br />Red Thread IIA Alternate Termination <br />Termination of the secondary containment piping system at <br />the storage tank is accomplished using a termination fitting <br />with 3/4" (19 mm) female NPT threaded outlet. See figure be- <br />low. The 3/4" (19 mm) threaded outlet allows easy access for <br />pressure testing of the secondary containment piping sys- <br />tem and may also be used as an access for a leak detection <br />probe. The large end of this termination fitting is bonded to the <br />scarfed end of the containment pipe; the small end is bonded <br />to the sanded surface of the adapter. <br />49 <br />