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SWRCB,January 2002 Page:5_of—7- <br /> 7. UNDER-DISPENSER CONTAINMENT C TESTING <br /> Test Method Developed By: ❑UDC Manufacturer N Industry Standard ❑ Professional Engineer <br /> ❑Other(Spec) <br /> Test Method Used: ❑Pressure ❑ Vacuum N Hydrostatic <br /> ❑Other(Spec) <br /> Test Equipment Used: INCON SUMP TESTER Equipment Resolution:+/-0.002" <br /> UDC#1/2 UDC#314 UDC#5/6 UDC#7/8 <br /> UDC Manufacturer: TOTAL CONT TOTAL CONT TOTAL CONT TOTAL CONT <br /> UDC Material: FIBERGLASS FIBERGLASS FIBERGLASS FIBERGLASS <br /> UDC Depth: 33" 33" 33" 33°' <br /> Height from UDC Bottom to Top 11" <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to 7" 7" 7" 7" <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to DIRTY DIRTY DIRTY DIRTY <br /> testing: <br /> Portion of UDC Tested 2"ABOVE 2"ABOVE 2'°ABOVE 2"ABOVE <br /> PENETRATION PENETRATION PENETRATION PENETRATION <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both ❑Yes [:]No NNA ❑Yes [:]No ENA ❑Yes []No ®NA ❑Yes []No ENA <br /> product and water)?* <br /> Turbine shutdown response time N/A N/A N/A N/A <br /> Is system programmed for fail- <br /> safe ❑Yes 0N NNA []Yes ❑No NNA [:]Yes [:]No NNA ❑Yes ❑No SNA <br /> Was fail-safe verified to be <br /> o ❑Yes F1No ®NA ❑Yes [--]No N NA ❑Yes ❑No N NA ❑Yes ❑No ®NA <br /> erational?° <br /> Wait time between applying <br /> pressure/vacuum/water and 15 MIN 15 MIN 15 MIN 15 MIN <br /> starting test <br /> Test Start Time: 11:22 1:07 11:56 1:38 <br /> Initial Reading(Rj): 6.5887" 6.2700" 4.6970" 4.6926" <br /> Test End Time: 11:37 1:22 12:11 1:53 <br /> Final Reading(RF): 6.5883" 6.2636" 4.6951'° 4.6672 <br /> Test Duration: 15 MIN 15 MIN 15 MIN 15 MIN <br /> Change in Reading(RF-Ri): -0.0004" -0.0064" -0.00191, -0.0254" <br /> Pass/Fail Threshold or Criteria: +1-0.00211 +/-0.002" +/-0.002" +/-0.002" <br /> Test Result: N Pass ❑Fail ❑Pass N Fail N Pass ❑Fail ❑Pass N Fail <br /> Was sensor removed for testing? N Yes ❑No [:]NA N Yes [:]No ❑NA N Yes ❑No ❑NA N Yes <br /> []No ❑NA <br /> Was sensor properly replaced and N Yes []No ❑NA N Yes ❑No [INA N Yes ❑No ❑NA N Yes ❑No ❑NA <br /> verified functional after testin . <br /> Comments—(include information on repairs made prior to testing, and recommended follow-up for failed tests) <br /> ABOVE IS THE LAST OF TWO BACK TO BACK 15 MINUTE TESTS <br /> UDC'S#3/4 AND#718 FAILED-NO VISUAL LEAKS <br /> WILL NEED TO REMOVE DISPENSERS IN ORDER TO MAKE ANY REPAIRS <br /> If the entire depth of the UDC is not tested,specify how much was tested. If the answer to Many of the questions indicated with an <br /> asterisk(*)is"NO"or"NA",the entire UDC must be tested. (See SWRCB LG-160) <br />