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MAR-23-2010 09:55 Service Station Systems 409 938 eeee P.09i11 9. UNDER-DISPENSER CONTAINMENT C TESTING Test Method Developed By: ❑ UDC Manufacturer 0 Industry Standard ❑ Professional Engineer ❑ Other(Specify) Test Method Used: ❑ Pressure ❑ Vacuum 0 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 Western Fiberglass Western Fiberglass Western Fiberglass western Fiberglass UDC Material: Fiber lass Fiber"lass Fiberglass Fiberglass UDC Depth: 31" 31" 31" 31" Height from UDC Bottom to Top 12" 12" 12" 12" of Highest Piping Penetration: Height from UDC Bottom to 4" 4" 4" 4" Lowest Electrical Penetration: Condition of UDC prior to Good Good Good Good testing: Portion of UDC Tested 2"above piping 2"above piping 2"above piping 2"above piping Does turbine shut down when UDC sensor detects liquid(both ❑Yes 171 No 0 NA ❑Yes E3 No UNA [3 Yes C]No UNA ❑Yes❑No 0 NA productand water ? Turbine shutdown response time N/A N/A N/A N/A Is system programmed for fail- ©Yes❑No 0 NA ❑Yes❑No IONA ❑Yes❑No ®NA ❑Yes❑No ❑NA safe shutdown? Was fail-safe verified to be ❑Yes Ll No 0 NA ❑Yes❑No ®NA ❑Yes❑No ®NA ❑Yes❑No R NA operational? Wait time between applying pressure/vacuum/water and 30 minutes 30 minutes 30 minutes 30 minutes Startinz test Test Start Time: 12:50 pm 12:27 pin 12:27 pm 11:17 am Initial Readin Rt : 3.6558 3.7271 3.1520 4.7295 Test End Time: 1:05 pm 12:42 pm 12:42 am 11:32 am Final Reading(RF): 3.6558 3.7267 3.1510 4.7296 Test Duration: 15 min. 15 min. 15 min. 15 min. Change in Reading(RF-Rl : None -0.0004 -0.0010 +0.0001 Pass/Fail Threshold or Criteria: +/-0.002" +/-0.002" +/-0.002" +/-0.002" Test Result: 191 Pass d Fail M Pass ❑Fail El Pass ❑Fail 0 Pass ❑Fail Was sensor removed for testin . M Yes❑No❑NA0 Yes❑No [INA I 0 Yes❑No❑NA I 29Yes❑No ❑NA Was sensor properly replaced and 0 yes Q No❑NA 0 Yes 0 No ❑NA 0 Yes❑No❑NA 0 Yes[3No E]NA verified functional after testing? Comments—(include in ormation on repairs madeprior to testin , and recommended ollaw-u for failed rerRv) "Sensor functionality was not confirmed.This procedure is not part of the Secondary Containment testing scope of work". If the entire depth of the UDC is not tested,specify how much was tested. If the answer to any of the questions indicated with an asterisk(*)is"NO" or"NA",the entire UDC must be tested. (See SWRCB LG-160)