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Page 5 of 7 <br /> 7. UNDER-DISPENSER CONTAINMENT UDC TESTING <br /> Test Method Developed By: UDC Manufacturer Industry Standard X Professional Engineer <br /> Other(Specify) <br /> Test Method Used: Pressure Vacuum X Hydrostatic <br /> Other(Specify) <br /> Test Equipment Used: Incon 0 TS-STS Equipment Resolution:Hndrd Thsnds <br /> UDC# 1 UDC# 2 UDC# 3 UDC# <br /> UDC Manufacturer: Western Fiberglass Western Fiberglass Western Fiberglass <br /> UDC Material: Fiberglass Fiberglass Fiberglass <br /> UDC Depth: 28" 28" 28" <br /> Height from UDC Bottom to Top <br /> of Hi hest Piping Penetration: 10" 10" 10" <br /> Height from UDC Bottom to <br /> Lowest Electrical Penetration: 41' 4" 4" <br /> Condition of UDC prior to <br /> testin Clean Clean Clean <br /> Portion of UDC Tested 12" 12" 12" <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both Res 11No <br /> [INA RYes[]No []NA HYes F]No []NA Yes 11No []NA <br /> product and water)?` <br /> Turbine shutdown response time 60 Seconds 60 Seconds 60 Seconds <br /> Is system programmed for fail- <br /> safe shutdown?` Eyes No NA E]Yes❑No F]NA Yes ❑No []NA Yes ❑No []NA <br /> Was fail-safe verified to be <br /> o erational?` "Ryes No NA 2 Yes®No [JNA Yes []No NA Yes 0 Na NA <br /> Wait time between applying <br /> pressure/vacuum/water and <br /> starting test 30 Min 30 Min 30 Min <br /> Test Start Time: 12:48 12:48 12:48 <br /> Initial Reading(Ri): 6.5135 1.6030 2.3822 <br /> Test End Time: 13:03 13:03 13:03 <br /> Final Reading(RF): 6.4594 1.6029 2,2373 <br /> Test Duration: 15 Min 15 Min 15 Min <br /> Change in Reading(RF-Ri): 0.0545 0.0001 0.1449 <br /> Pass/Fail Threshold or Criteria: 0.002 Inches 0.002 Inches 0.002 Inches 0.002 Inches <br /> Test Result: 0 Pass EDFail 21 Pass ❑Fail ❑ Pass El Fail ❑ Pass ❑ Fail <br /> Was sensor removed for testing? 21 Yes ❑No❑ NA ✓ Yes No❑NA 0 Yes❑No DNA ❑Yes❑No❑NA <br /> Was sensor properly replaced and ® ❑ ® r E]N []Yes[] ❑ <br /> verified functional after testing? '�Yes No NP_ Yes[]No A �/Yes No NA 1 es No NA <br /> veri <br /> 11 <br /> COMMUItS— (include information on repairs made prior to testing, and recommended follow-u for failed tests) <br /> Under Dispenser Containment Testing(UDC#1 -Unleaded)Leaking at secondary test boot and conduit <br /> entry boot. <br /> Under Dispenser Containment Testing(UDC#1A- Unleaded) - Passed. <br /> Under Dispenser Containment Testing(UDC#2 Diesel) Leaking around conduit entry boot. <br /> Recommendations: Pull dispensers, remove pasco tape from conduit. Reseal and retest. <br /> UDC #1 Needs new test boot. See page 3 for recommendations. <br /> 1 If the entire depth of the UDC is not tested, specify how much was tested. If the answer to air of the questions indicated with an <br /> asterisk(*)is"NO"or"NA",the entire UDC must be tested. (See SWRCB LG-160) <br />