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S W RCB,January 2002 Page_of_ <br /> 7. UNDER-DISPENSER CONTAINMENT DC TESTING <br /> Test Method Developed By: ❑UDC Manufacturer ❑Industry Standard X Professional Engineer <br /> ❑Other(Spec) <br /> Test Method Used: ❑Pressure ❑Vacuum X Hydrostatic <br /> ❑Other(Spec) <br /> Test Equipment Used: Caldwell Level Change Indicator Equipment Resolution:.002 <br /> UDC#1&2 UDC#3&4 UDC# UDC# <br /> UDC Manufacturer: Bravo Bravo <br /> UDC Material: Coated Steel Coated Steel <br /> UDC Depth: 10" 10" <br /> Height from UDC Bottom to Top See Comments See Comments <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to See Comments See Comments <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to Dry Dry <br /> testing: <br /> Portion of UDC Tested Water Level 8" Water Level 8" <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both Yes X No ❑NA Yes X No DNA <br /> product and water)?* <br /> Turbine shutdown response time N/A N/A <br /> Is system programmed for fail- X Yes ❑No ❑NA X Yes ❑No [INA <br /> safe shutdown?* <br /> Was fail-safe verified to be ❑yes X No ❑NA ❑Yes X No ❑NA <br /> operational?* <br /> Wait time between applying 5 Minutes 5 Minutes <br /> water and starting test <br /> Test Start Time: 1:55 2:00 <br /> Initial Reading .001 .001 <br /> Test End Time: 2:25 2:30 <br /> Final Reading(RF): .001 .001 <br /> Test Duration: 30 Minutes 30 Minutes <br /> Change in Reading(RF-R,): 0 0 <br /> Pass/Fail Threshold or Criteria: .005/30 Minutes .005/30 Minutes <br /> 'Test Result: X Pass ❑ Fail X Pass ❑Fail ❑ Pass ❑Fail ❑ Pass ❑Fail <br /> Was sensor removed for testing? X Yes ..No I'.NA X Yes -No ❑NA L Yes -No INA Yes No I :NA <br /> Was sensor properly replaced and X Yes ❑No ❑NA X Yes ❑No [INA ❑Yes ❑No DNA Yes :No _ NA <br /> verified functional after testing? <br /> Comments—(include information on repairs made prior to testing, and recommendedfollow-upforfailed tests) <br /> All Penetrations enter from bottom of Bravo system UDC'S. <br /> 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 <br /> asterisk(*)is"NO"or"NA",the entire UDC must be tested. (See SWRCB LG-160) <br />