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SWRCB, January 2002 7. UNDER -DISPENSER CONTAINMENT (UDC) TESTING Page _5_ of —8- Test Method Developed By: ❑ UDC Manufacturer ® Industry Standard ❑ Professional Engineer ❑ Other (Spec) Test Method Used: ❑ Pressure ❑ Vacuum ® Hydrostatic ❑ Other (Spec) Test Equipment Used: INCON SUMP TESTER Equipment Resolution: + / - 0.002" UDC # 1/2 UDC # 3/4 UDC # 5/6 UDC # 7/8 UDC Manufacturer: TOTAL CONT TOTAL CONT TOTAL CONT TOTAL CONT UDC Material: FIBERGLASS FIBERGLASS FIBERGLASS FIBERGLASS UDC Depth: 32" 32" 32" 32" Height from UDC Bottom to Top of Highest Piping Penetration: 10" 10" 10" 10" Height from UDC Bottom to Lowest Electrical Penetration: 8" 8" 8" 8" Condition of UDC prior to testing: FAIR FAIR FAIR FAIR Portion of UDC Tested 2" ABOVE PENETRATION 2" ABOVE PENETRATION 2" ABOVE PENETRATION 2" ABOVE PENETRATION Does turbine shut down when UDC sensor detects liquid (both product and water)?` ❑ Yes ❑ No ® NA ❑ Yes ❑ No ® NA ❑ Yes ❑ No ® NA ❑ Yes ❑ No ® NA Turbine shutdown response time N/A N/A N/A N/A Is system programmed for fail- safe shutdown?` [:]Yes❑ No ®NA ❑Yes ❑ No ®NA El Yes E]No ®NA []Yes❑ No ®NA Was fail-safe verified to be o erational?` ❑ yes ❑ No ®NA ❑ Yes ❑ No ®NA ❑Yes [:]No ®NA []Yes❑ No ®NA Wait time between applying pressure/vacuum/water and starting test 15 MIN 15 MIN 15 MIN 15 MIN Test Start Time: 11:34 AM 11:50 AM 11:34 AM 11:34 AM Initial Reading (RI): 6.9180" 3.7827' 7.1939" 6.0481 " Test End Time: 11:49 AM 12:05 PM 11:49 AM 11:49 AM Final Reading (RF): 6.9179" 3.7826" 7.1938" 6.0470" Test Duration: 15 MIN 15 MIN 15 MIN 15 MIN Change in Reading (RF -RI): -0.00011, -0.0001" -0.00011, -0.0011" Pass/Fail Threshold or Criteria: + /-,- 0.002" + / - 0.002" + / - 0.002" +/-0.002" Test 12esult:.. M Pass (] Fail 0 Pass ❑ Fail 0 Pass ❑ Fail 0 Pass ❑ Fail Was sensor removed for testing? ® Yes ❑ No ❑ NA ®Yes [:]No ❑NA ® Yes ❑ No ❑ NA ® Yes ❑ No ❑ NA Was sensor properly replaced and verified functional after testing? ®Yes ❑ No ❑ NA ®Yes [:]No ❑ NA ®Yes ❑ No ❑ NA ®Yes ❑ No [:INA Comments — (include information on repairs made prior to testing, and recommended follow-up for failed tests) ABOVE IS THE LAST OF TWO BACK TO BACK 15 MINUTE TESTS SENSOR FUNCTIONALITY WAS NOT CONFIRMED. THIS PROCEDURE IS NOT A PART OF SB989 TESTING. ' If the entire depth of the UDC is not tested, specify how much was tested. If the answer to ggy of the questions indicated with an asterisk (*) is "NO" or "NA", the entire UDC must be tested. (See SWRCB LG -160)