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SWRCB, January 2002 Page 1 of 1 <br />7. UNDER -DISPENSER CONTAINMENT (UDC) TESTING <br />Test Method Developed By: r UDC Manufacturer r Industry Standard r Professional Engineer <br />r Other (Specify) <br />Test Method Used By: r Pressure r Vacuum r Hydrostatic <br />r Other (Specify) <br />Test Equipment Used:VPLT <br />Equipment Resolution: 0.00001 in. <br />UDC #1/2 <br />UDC`#3/4 <br />UDC # <br />UDC # <br />UDC Manufacturer:] <br />gilbarc0 <br />gilbarco <br />i <br />UDC Material: <br />Fiberglass <br />Fiberglass <br />uoc Depth: i29.00 <br />29.00 <br />i <br />Height from UDC Bottom to Top of <br />Highest Piping Penetration: <br />10.00 <br />I <br />10.00 <br />i <br />1 <br />Height from UDC Bottom to Lowest <br />Electrical Penetration: + <br />3.00 <br />3.00 <br />Condition of UDC prior to testing: <br />good <br />good <br />Portion of UDC Tested' j <br />12 <br />12 <br />Does turbine shut down when UDC <br />sensor detects ugwd (both product and <br />water)?' <br />r Yes r Nor NA <br />r Yes r Nor NA <br />I <br />r Yes r No r NA <br />r Yes r Nor NA <br />Turbine shutdown response time j <br />00:00:00 sec <br />00:00:00 sec i <br />sec <br />sec <br />Is programmed for fail-safe <br />shutdown?' I <br />shutdown <br />r Yes r Nor NA <br />r Yes r No r NA <br />I <br />r Yes r Nor NA <br />r Yes r No r. NA <br />Was fall -safe verified to be operational?' <br />I <br />r Yes r Nor NA <br />r Yes r No r NA <br />r Yes r Nor NA <br />r Yes r Nor NA <br />Walt time between applying <br />pressure/vacuum/water and starting test <br />5 min <br />5 min <br />min <br />min <br />Test Start Time: <br />11:19:00 <br />11:19:00 <br />Initial Reading (RI): <br />0.00000 PSI <br />0.00000 In. <br />Test End Time: <br />11:34:00 <br />11:34:00 <br />Final Reading (RF): i <br />-0.00090 PSI <br />-0.00050 in. <br />I <br />Test Duration: <br />15 min <br />15 min <br />Change In Reading (RF -Rt) : <br />-0.00090 PSI <br />0.00050 In. <br />Pass/Fall Threshold or Criteria: <br />+/- 0.00200 <br />+/- 0.00200 <br />Test Result. , , <br />Pass <br />Pass <br />Was sensor removed for testing? <br />r Yes r Nor NA <br />r Yes r Nor NA <br />r Yes r Nor NA <br />r Yes r Nor NA <br />was sensor properly replaced and <br />! <br />verified functional after testing?r <br />............. .......... __.._._............... ... .......... ............ __...... .............i <br />Yes r Nor NA <br />.............. ............. _..... _............... __....... .............. _.................... _........ <br />r Yes r Nor NA <br />j <br />.._...................... _... _.......................................... ....__...._.._......... <br />r Yes r Nor NA <br />_......_._._.._........__.____..__...—..._.__............................ <br />r Yes r No r NA <br />............ <br />Comments ? (include information on repairs made prior to testing, and recommended follow-up for failed tests) <br />1 If the entire depth of the UDC is not tested, specify how much was tested. If the answer to any of the questions indicated with an asterisk (') is ?NO? or ?NA?, the <br />entire UDC must be tested. <br />