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SWRCB, January 2002 7. UNDER -DISPENSER CONTAINMENT (UDC) TESTING Page 5 Test Method Developed By: ❑ UDC Manufacturer ❑ Industry Standard X❑ Professional Engineer Other (Specify) Test Method Used: FI ❑ Pressure F Vacuum Hydrostatic Other (Spec) Test Equipment Used: vplt Equipment Resolution: .05gph UDC Manufacturer: UDC # ds 1 western UDC # UDC # UDC # UDC Material: fiberglass UDC Depth: 25" Height from UDC Top to Top of Highest Piping Pentration: loll Height from UDCTop to Lowest Electrical Pentration: 7 „ Condition of UDC prior to testing: good Portion of UDC Tested: 1 1211 Does turbine shut down when sump sensor detects liquid (both product and water)?* 1Yes ❑No[:]N Yes DNo❑N EYes [:]No❑Nf Yes [:]No❑NA Turbine shutdown response time: 2-5 secs Is system programmed for fail-safe shutdown?* Yes N N ❑ � Yes N N ❑ ❑ Yes N N [:]Yes❑ � Yes No ❑ ❑ l__f`� Was fail-safe verified to be operational?* YLL]es �No�N Yes �No❑N Yes ❑No�N Yes �No�T Wait time between applying pressure/vacuum/water and starting test: 5 min Test Start Time: 11:11 Initial Reading (R1): 10.606 Test End Time: 11:26 Final Reading (RF ): 10.417 Test Duration. 15 min Change in Reading (R F - R1 ): . 0 2 2 gph Pass/Fail Threshold or Criteria: . 05gph Test Result: Pass E Fail ElPass El Fail Pass Fail E Pass 0 Fail Was sensor removed for testing'? X Yes❑N NA Yes No❑NA EYesE]No[�]NA L]Yes ❑No[]NA Was sensor properly replaced and verified functional after testing? Ye N NA � � � N NA [:]Yes[:] � Ye N NA ❑ � `ice Yes N ❑ ❑ `9__I`� Comments - (include information on repairs made prior to testing, and recommended follow-up for failed tests) 1 If the entire depth of the UDC is not tested, specify how much was tested. If the answer to anv of the questions indicated with an asterisk (*) is "NO" or "NA", the entire UDC must be tested. (See SWRCB LG -160)