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cls®C <br /> Page 5 of 8 <br /> 7. UNDER-DISPENSER CONTAINMENT UDC TESTING <br /> Test Method Developed By: ❑Sump Manufacturer IFI Industry Standard ❑Professional Engineer <br /> ❑Other(Specify) <br /> Test Method Used: ❑ Pressure ❑Vacuum ®Hydrostatic <br /> ❑Other(Specify) <br /> Test Equipment Used: Caldwell Level Change Indicator Equipment Resolution: 0.0025 <br /> UDC # 1/2 UDC# 3/4 UDC# 5/6 UDC# 7/8 <br /> UDC Manufacturer: UK UK UK UK <br /> UDC Material: Plastic Plastic Plastic Plastic <br /> IUDC Depth: 15" 14" 15" 15" <br /> Height from UDC Bottom to Top of 0 0 0 0 <br /> Highest Piping Penetration: <br /> Height from UDC Bottom to Lowest 0 0 0 0 <br /> Electrical Penetration: <br /> Condition of UDC prior to testing: Dry Dry Dry Dry <br /> Portion of UDC Tested' 50% 50% 50% 50% <br /> Does turbine shut down when UDC <br /> sensor detects liquid(both product ❑Yes ❑ No ® NA ❑Yes ❑ No ® NA ❑Yes ❑ No ® NA ❑Yes ❑ No ® NA <br /> and water)?* <br /> Turbine shutdown response time <br /> Is system programmed for fail-safe ❑Yes ❑ No ® NA ❑ Yes ❑ No ® NA ❑Yes ❑ No ® NA ❑Yes ❑ No ® NA <br /> shutdown?' <br /> Was fail-safe verified to be ❑Yes ❑ No ® NA ❑Yes ❑ No IM NA ❑Yes ❑ No ® NA ❑Yes ❑ No ® NA <br /> operational?* <br /> Wait time between applying <br /> pressure/vacuum/water and starting 5 min 5 min 5 min 5 min <br /> test <br /> Test Start Time: 11:30 11:30 12:05 12:05 <br /> Initial Reading Ri): 0.0025 0.0025 0.0025 0.0025 <br /> Test End Time: 12:00 12:00 <br /> Final Reading(RF): 0.0025 0.0025 <br /> Test Duration: 1/2 hr 1/2 hr <br /> Change in Reading RF-Ri : 0 0 <br /> Pass/Fail Threshold or Criteria: 1/16 th in hr 1/16th in hr 1/16 th in hr 1/16th in hr <br /> TetResUlt' ® Pass El Fail' d Pecs LI Fail Ll Pass D,Fat Ll Pass !�fail , <br /> Was sensor removed for testing? I@ Yes ❑ No ❑ NA ❑O Yes ❑ No ❑ NA I@ Yes ❑ No ❑ NA ❑Yes ❑ No ❑ NA <br /> Was sensor properly replaced after ®Yes ❑ No ❑ NA ®Yes ❑ No ❑ NA ®Yes ❑ No ❑ NA ❑Yes ❑ No ❑ NA <br /> testing? <br /> Comments—(include information on repairs made prior to testing,and recommended follow-up for failed tests) <br /> Since all piping penetration are from the bottom of UDC, no leak point can be observed. <br /> ' 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 />