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JUN-16-2010 09:09 Service Station Systems 408 938 8888 P.07 <br /> 7. UNDER-DISPENSER CONTAINMENT UDC TESTING <br /> Test Method Developed By: rj UDC Manufacturer 0 Industry Standard ❑ Professional Engineer <br /> [I Other(Specify) <br /> Test Method Used: E] Pressure El Vacuum M Hydrostatic <br /> [I Other(Specify) <br /> Test Equipment Used: Incon Sump Tester Equipment Resolution: 0.002" <br /> UDC 01/2 UDC#13/4 UDC 4516 UDC#7/9 <br /> UDC Manufacturer: OPW OPW OPW OPW <br /> c plastic <br /> )p <br /> 1JDC Material: Plastic Plastic Plastic Plastic <br /> UDC Depth: 31" 31" 31" 31" <br /> Height from UDC Bottom to Top 14" 14" 14" 14" <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to 14" 14" 14" 14" <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to Good Good Good Good <br /> testing: <br /> Portion of UDC Te Fte&- *ping <br /> eye 1 2"above piping 2"above piping —L2t��� <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both E]Yes Q No 0 NA [3 Yes El No ®NA 0 Yes C1 No ENA E]Yes 0 No ®NA <br /> product and water)?. — <br /> Turbine shutdown response time N/A N/A N/A N/A <br /> Is system programmed for fail- E3 Yes Ej No M NA [I Yes[:]No ENA E]Yes[I No ®NA E] Yes[3 No ®NA <br /> safe shutdown?* <br /> Was flail-safe verified to be 0 Yes[J No 0 NA ❑Yes[3 No ENA C3 Yes 0 No ENA El Yes 0 No ®NA <br /> operational?* <br /> Wait time between applying <br /> pressure/vacuum/water and 30 minutes 30 minutes 30 minutes 30 minutes <br /> starting test <br /> Test Start Time: 4:27 pin m 2:35 pm 4,27 <br /> Initial Reading(RF): 3.4838 2.6305 5,3365 4,2190 <br /> Test End Time: 4:42 pin 3-28 in 2;50 pm 4:42 pm <br /> Final Reading(RF); 3,4840 2,6302 5,3347 4,2191 <br /> Test Duration: 15 min. 15 min. 15 min. 15 min, <br /> Change in Reading(RR-R, : +0.0002 -0,0003 -0,0018 4-0,0001 <br /> Pass/Fail Threshold or Criteria: +/-0.002" +/-0,002" +/-0.00211 +1-0,00211 <br /> Test Result. 0 Pass 0 Fall IM Pass 0 Fail 0 Pass 0 Fail [91 Pass 0 Fail <br /> Was sensor removed for testing? 0 Yes El No Cl NA 0 Yes 0 No El NA 0 Yes 0 No [INA 0 Yes 0 No [INA <br /> Was sensor properly replaced and 0 Yes E3 No El NA 0 Yes[3 No E]NA g Yes 0 No [3NA (a Yes 0 No [INA <br /> verified functional after testing? <br /> Comments—(include injormation on repairs made prior Lotestin , and recomMendedfollnw-u or Jaded tests) <br /> "Sensor functionality was not confirmed.This procedure is not part of the Secondary Containment testing scope of work". <br /> ' 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 <br /> asterisk(*)is"NO"or"NA",the entire UDC must be tested. (See SWRCB,LG-160) <br />