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SWRCB,January 2002 . 0 Page 6. 7. UNDER-DISPENSER CONTAINMENT (UDC) TESTING Test Method Developed By: ❑ UDC Manufacturer Industry Standard Xl Professional Engineer ❑ Other (Specify) Test Method Used: ❑ Pressure Vacuum Hydrostatic ❑ Other (Spec) Test Equipment Used: vp1t Equipment Resolution: +-002" UDC# 9/10 UDC# 11/12 UDC# UDC# UDC Manufacturer: environ environ UDC Material: hpde hpde UDC Depth: 36" 36" Height from UDC Top to Top of 91, 91, Highest Piping Pentration: Height from UDCTop to Lowest 3" 3" Electrical Pentration: Condition of UDC prior to testing: good good Portion of UDC Tested: t ill, 11" Does turbine shut down when sump sensor detects liquid(both Elyes ENoE]N E]Yes[�]NoE]N Yes E]ND❑N E]Yes l:]No[:]N product and water)?* Turbine shutdown response time: 2-5sec 2-5sec Is system programmed for fail-safe ❑ ❑ � ❑ ❑ � ❑ ❑ shutdown?* Yes N N X❑yes N N Yes N N Yes No Was fail-safe verified to be ❑ ❑ � ❑ ❑ � ❑ ❑ [r operational?* X Yes N N X❑yes❑N�N X Yes N N Yes No Wait time between applying pressure/vacuum/water and starting 5min 5min test: Test Start Time: 11:55 12: 16 Initial Reading(Rt): 0 0 Test End Time: 12:10 12:31 Final Reading(RF): -.0000" +.0004" Test Duration: 15min 15min Change inReading(RF-Rt ): -.0000" +.0004" Pass/Fail Threshold or Criteria: +-002" +-002" Test Result: M Pass D FailLLJ Pass Fail Pass 0 Fail 0 Pass E Fail Was sensor removed for testing? IflYesE]NoENA X Yes NoE]NA EYesEN NA Yes No Was sensor properly replaced and MYes❑NC]NA E]Yes❑Nc❑NA ❑Yes❑NcENA Yes�No❑N verified functional after testing? Comments - (include information on repairs made prior to testing, and recommended follow-up for failed tests) t If the entire depth of the UDC is not tested,specify how much was tested.If the answer to my of the questions indicated with an asterisk(*)is"NO" or"NA",the entire UDC must be tested. (See SWRCB LG-160)