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i <br /> 4. UNDER-DISPENSER CONTAINMENT (UDC) TESTING <br /> Test Method Developed By: ❑ UDC Manufacturer ® Industry Standard ❑ Professional Engineer <br /> ❑ Other(Spec) <br /> Test Method Used: ❑Pressure ❑ Vacuum ® Hydrostatic <br /> ❑ Other(Spec) <br /> Test Equipment Used: Incon Sump Tester Equipment Resolution: +/-0.002" <br /> UDC#9/10 <br /> UDC Manufacturer: OPW <br /> UDC Material: Fiberglass <br /> UDC Depth: 31" <br /> Height from UDC Bottom to Top 10" <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to 4„ <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to Good <br /> testing: <br /> Portion of UDC Tested 2"above piping <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both ❑Yes❑No ®NA <br /> product and water)?* <br /> Turbine shutdown response time N/A <br /> Is system programmed for fail- ❑Yes❑No ®NA <br /> safe shutdown?* <br /> Was fail-safe verified to be <br /> oerational?* ❑Yes❑No ®NA <br /> Wait time between applying <br /> pressure/vacuum/water and 30 minutes <br /> starting test <br /> Test Start Time: 2:43 pm <br /> Initial Reading(RI): 3.2934 <br /> Test End Time: 2:59 pm <br /> Final Reading(RF): 3.2932 <br /> Test Duration: 16 min. <br /> Change in Reading(RF-RI): 0.0002 <br /> Pass/Fail Threshold or Criteria: +/-0.002" <br /> Test Result: I@ Pass ❑Fail <br /> Was sensor removed for testing.? ®Yes❑No❑NA <br /> Was sensor properly replaced and [_ I I <br /> verified functional after testing? ®Yes El No❑NA <br /> Comments—(include information on repairs made prior to testing, and recommended follow-up for failed tests) <br /> "Sensor functionality was not confirmed.This procedure is not part of the Secondary Containment testing scope of work". <br /> Installed Test Boot in Disp # 9/10 <br /> 1 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 />