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FEB -25-2011 15:48 <br />Service Station Systems <br />Bravo <br />408 938 8888 P.07 <br />bravo <br />UDC Material: <br />Steel <br />Steel <br />7. <br />UNDER -DISPENSER CONTAINMENT UDC <br />TES'T'ING <br />Test Method Developed By: <br />❑ UDC Manufacturer <br />0 industry Standard <br />❑ Professional Engineer <br />° <br />❑ Other (Specify) <br />Bottom <br />Bottom <br />Test Method Used: <br />Q Pressure <br />❑ Vacuum <br />J@ Hydrostatic <br />® Yes ❑ No ®NA <br />❑ Other (Spec) <br />Height from UDC Bottom to <br />Bottom <br />Test Equipment Used: Incon Sump <br />Tester <br />Equipment Resolution: +/- 0.002" <br />Lowest Electrical Penetration: <br />1)n(' 41/2 i inr # 3/4 I1Dr 95/6 I111C_ # 7/R <br />UDC Manufacturer: <br />Bravo <br />Bravo <br />Bravo <br />bravo <br />UDC Material: <br />Steel <br />Steel <br />Steel <br />Steel <br />UDC Depth: <br />12" <br />12" <br />12" <br />12" <br />Height from UDC Bottom to Top <br />Bottom <br />Bottom <br />Bottom <br />Bottom <br />of Highest Piping Penetration. <br />❑ yes ❑ No ®NA <br />❑ Yes ❑ No ®NA <br />® Yes ❑ No ®NA <br />❑ Yes ❑ No 9 NA <br />Height from UDC Bottom to <br />Bottom <br />Bottom <br />Bottom <br />Bottom <br />Lowest Electrical Penetration: <br />12:28 pm <br />12:28 pm <br />1:32 m <br />1:32 pm <br />Condition of UDC prior to <br />Good <br />Good <br />Good <br />Good <br />testing: <br />12:43 pm�12:43 <br />pm <br />1:47 pm <br />1:47 pm <br />Portion of UDC Tested' <br />2" above piping <br />2" above piping <br />2" above piping <br />2" above i in <br />Does turbine shut down when <br />UDC sensor detects liquid (both <br />product and water).)' <br />❑ Yes ❑ No ® NA <br />❑ Yes ❑ No ONA <br />❑ Yes ❑ No SNA <br />p Yes C3 No ® NA <br />Turbine shutdown re nse time <br />N/A <br />N/A <br />, N/A <br />N/A <br />Is system programmed for fail- <br />safe shutdown?" <br />® Yes ❑ No N NA <br />❑ Yes ❑ No ®NA <br />❑ Yes ❑ No ®NA <br />❑ Yes ❑ No ® NA <br />Was fail-safe verified to be <br />op erational?* <br />❑ yes ❑ No ®NA <br />❑ Yes ❑ No ®NA <br />® Yes ❑ No ®NA <br />❑ Yes ❑ No 9 NA <br />Wait time between applying <br />pressure/vacuum/water and <br />starting test <br />30 minutes <br />30 minutes <br />30 minutes <br />30 minutes <br />Test Start Time: <br />12:28 pm <br />12:28 pm <br />1:32 m <br />1:32 pm <br />Initial Reading (Rt): <br />2,1257 <br />2.5268 <br />5.7788 <br />4.2367 <br />Test End Time: <br />12:43 pm�12:43 <br />pm <br />1:47 pm <br />1:47 pm <br />Final Readin F : <br />2.1256 <br />2.5250 <br />5.7781 <br />4.2364 <br />'Gest Duration: <br />15 min <br />13 min <br />15 min <br />15 min <br />Change in Reading (RF -Rt): <br />-0.0001 <br />-0.0018 <br />-0.0007 <br />-0.0003 <br />Pass/Fail Threshold or Criteria: <br />+/_ 0.002" <br />+/- 0.002" <br />+/-0.002" <br />+/-0.002" <br />Test Result: <br />® Pass 0 Fail <br />M Pass ❑ Fail <br />® Pass ❑ Fail <br />0 Pass ❑_ Fail <br />Was sensor removed for tcstin `? <br />❑Yes L3 No p@ NA <br />❑Yes ❑ No ® NA <br />[]Yes ❑ No ® NA <br />❑Yes Q No B NA <br />Was sensor properly replaced and <br />verified functional after tcstin ? <br />❑ Yc 5 ❑ No ®NA <br />L7 Yes ❑ No NA <br />❑Yes ❑ No ®NA <br />❑Yes ❑ No 11 NA <br />Comments -- (include information on repairs made prior to resttMg and recomme►aded follow-i4p,fvr failed tests) <br />"Sensor functionality was not confirmed. This procedure is not part of the Secondary Containment testing scope of work <br />j If the entire depth of the UDC is not tested, speei Ey how much was tested, if the answer to a_,y of the questions indicated with an <br />asterisk (*) is°` OY or "NA", the entire UDC must be tested. (See SWRCB LG -160) <br />