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SWRCB,January 2002 Page 8 of 10 <br /> 7. UNDER-DISPENSER CONTAINMENT (!TC).TESTING <br /> Test Method Developed By: ❑UDC Manufacturer X Industry Standard ❑Profession7Engineer❑Other(Spec) <br /> Test Method Used: ❑Pressure ❑Vacuum X Hydrostat <br /> ❑Other(Spec) <br /> Test Equipment Used: Incon TS STS Equipment Resolution: <br /> UDC#9-10 UDC# UDC# UDC# <br /> UDC Manufacturer: OPW <br /> UDC Material: Fiberglass <br /> UDC Depth: 32" <br /> Height from UDC Bottom to Top 9" <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to 4" <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to Clean, <br /> testing: <br /> Portion of UDC Tested Full <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both X Yes ❑No ❑NA ❑Yes ❑No ❑NA ❑Yes ❑No ❑NA ❑Yes ❑No ❑NA <br /> product and water)?* <br /> Turbine shutdown response time 2 Seconds <br /> Is system programmed for fail- XYes 101 No ❑NA ❑Yes ❑No ❑NA ❑Yes ❑No ❑NA ❑Yes ❑No ❑NA <br /> safe shutdown?* <br /> Was fail-safe verified to be X Yes ❑No ❑NA ❑Yes ❑No ❑NA ❑Yes ❑No ❑NA ❑Yes ❑No ❑NA <br /> operational?* <br /> Wait time between applying 15 minutes <br /> pressure/vacuum/water and <br /> starting test <br /> Test Start Time: 11:34 <br /> Initial Reading(RI): 3.3707" <br /> Test End Time: 11:49 <br /> Final Reading(RF): 3.3705' <br /> Test Duration: 15 minutes <br /> Chane in Reading(RF-Ri): Loss.0002" <br /> Pass/Fail Threshold or Criteria: Loss<.002"— ass <br /> Test Result: X Pass ❑Fail ❑ Pass ❑Fail ❑ Pass ❑Fail ❑ Pass ❑Fail <br /> Was sensor removed for testing? X Yes ❑No ❑NA ❑Yes ❑No ❑NA ❑Yes ❑No ❑NA ❑Yes ❑No ❑NA <br /> Was sensor properly replaced and X Yes ❑No ❑NA ❑Yes ❑No ❑NA ❑Yes ❑No ❑NA ❑Yes ❑No ❑NA <br /> verified functional after testing? <br /> Comments (include information on repairs made prior to testing 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 a_y of the questions indicated with an <br /> asterisk(*)is"NO"or"NA",the entire UDC must be tested. (See SWRCB LG-160) <br />