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SWRCB,January 2002 Page of <br /> 7. UNDER-DISPENSER CONTAINMENT UDC TESTING <br /> Test Method Developed By: ❑UDC Manufacturer X Industry Standard ❑Professional Engineer <br /> ❑Other(Spec) <br /> Test Method Used: ❑Pressure ❑Vacuum X Hydrostatic <br /> ❑Other(Specify) <br /> Test Equipment Used: Equipment Resolution: <br /> UDC# 1-2 UDC#3-4 UDC# UDC# <br /> 7Height <br /> acturer: <br /> OF <br /> al: FIBERGLASS FIBERGLASS <br /> 10, 10" <br /> UDC Bottom to Top N/A N/A <br /> i in Penetration: <br /> UDC Bottom to N/A N/A <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to GOOD GOOD <br /> testing: <br /> Portion of UDC Tested' ALL ALL <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both X Yes ❑No NA X Yes ❑No NA YES ❑No NA Yes ❑No NA <br /> product and water)?* <br /> Turbine shutdown response time AUTOMATIC AUTOMATIC <br /> Is system programmed for fail- X Yes❑No ❑NA X Yes ❑No ❑NA Yes ❑No ❑NA Yes ❑No ❑NA <br /> safe shutdown?' <br /> Was fail-safe verified to be <br /> op erational?* IXYes D No ❑NA X Yes ❑No ❑NA Yes ElNo L1NA Yes ❑No ❑NA <br /> Wait time between applying 15 MINUTES 15 MINUTES <br /> pressure/vacuum/water and <br /> starting test <br /> Test Start Time: 1:12 P.M. 1:12 P.M. <br /> Initial Reading Ri : 0.6392 0.2154 <br /> Test End Time: 1:27 P.M. 1:27 P.M. <br /> Final Reading(RF): 0.6391 0.2158 <br /> Test Duration: 15 MINUTES 15 MINUTES <br /> Change in Reading(RF-R,): 0.0001 0.0004 <br /> Pass/Fail Threshold or Criteria: .002 .002 <br /> Vass CI FaIiT... t __ii ass'; C ]F'ai 1 .. ..... Vass. .,D 7E aa1.:_..: Pass..f_p>t?at1 <br /> Was sensor removed for testing? X Yes ❑No NA : X Yes ❑No X NA ❑Yes ❑No NA ❑Yes ❑No NA <br /> Was sensor properly replaced and X Yes ❑No NA X Yes ❑No X NA ❑Yes ❑No NA ❑Yes ❑No NA <br /> verified functional after testing? <br /> Comments— (include information on repairs made prior to testin , and recommended follow-up for failed tests) <br /> ' If the entire depth of the UDC is not tested,specify how much was tested. If the answer to aM of the questions indicated with an <br /> asterisk(*)is"NO"or"NA",the entire UDC must be tested. (See SWRCB LG-160) <br />