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i . <br /> File MH17921 � <br /> Page T3-1 of 1 issued: 1998-01-27 <br /> New: 2004-04-12 <br /> TEST RECORD NO. 3 <br /> SAMPLES: <br /> The manufacturer submitted Model DMA dispenser sump having outside <br /> dimensions of 39 in, long by 36 in. wide by 31 in: high. The top Opening was <br /> 36-1/4 x 18 in, <br /> !. Due to the similarities to the single wall sumps covered i ' <br /> only the.following test was conducted, n this report, <br /> ANNULUS PROOF PRESSURE.TEST: <br /> METHOD . <br /> The interstitial. space of the. sample was subjected to an aerostatic <br /> pressure of 5 psi <br /> g far a period of 24 hours. The pressure was then increased <br /> -to 10 psig for a peryad of 1 minute. The pressure was then decreased to 5 <br /> psig, and holes were drilled in random locations on the sump wall to check for <br /> communication. <br /> RESULTS <br /> - The sump did not rupture or leak. The pressure Communicated throughout <br /> the sump. <br /> Test Record Summary; <br /> The results of this investigation indicate that the product(s) evaluated <br /> comply with applioabl0 requirements, and therefore; , ouch products are judged <br /> eligible to bear UL's,Mark as described on the Conclusion Page of this Report.: <br /> . Test Record by; Reviewed by: <br /> TIM CREWS WAYNE DOVERSBEROER <br /> Staff Engineer Staff Engineer . <br /> i <br /> 60 39Vd SSV_19?GaId N2GiS3M 960Z-EZ9-LOL ET:5T 600Z/ZZ190 <br />