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Fiber Glass Systems SMITH FIBERCAST <br /> STaH '""'" ''UEH�A" TECHNICAL BULLETIN <br /> ...............................................................: <br /> Market: Petroleum Marketing No: UL 019 <br /> Date: April 13, 2005 <br /> To: All Smith Fibercast UL Customers <br /> Re: Sump Entry/Termination Fitting Access Port <br /> The Smith Fibercast Sump Entry Termination Fitting contains a 1/" NPT access <br /> port, which allows for monitoring of the secondary containment interstitial space <br /> (Closed System per UL 971). The location of the access port is not critical when <br /> used with vacuum monitoring systems. <br /> Please note, however, that when this fitting is installed in a system that is <br /> designed to drain fluid from the piping interstice to the sump (Open System per <br /> UL 971), the access port should be located at the 6 o'clock position. <br /> Best regards, <br /> Jack Bales <br />