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®6.er ER-RYAN INC. jR Job# 17205079 <br /> SWRCB,January 2002 Page of <br /> 7.UNDER-DISPENSER CONTAINMENT(UDC)TESTING <br /> Test Method Developed By: Tank Manufacturer Industry Standard Professional Engineer <br /> Other(s ect y <br /> Test Method Used: Pressure Vacuum Hydrostatic <br /> Other(s ecih) <br /> Test Equipment Used: Incon Equipment Resolution: 0.0001 <br /> UDC# 5J6 UDC# UDC# I UDC# <br /> UDC Manufacturer: TOTAL CONTANMEN r <br /> UDC Material: FIBERGLASS <br /> UDC Depth: 31" <br /> Height from UDC Bottom to Top 14" <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to Top !0" <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to GOOD <br /> testing: <br /> Portion of UDC Tested ( 2"ABOVE PIPING <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both Yes No NA Yes No NA Yes No NA Yes No NA <br /> product and water)?* <br /> Turbine shutdown response time N/A <br /> Is system programmed for fail-safe Yes No N Yes No NA Yes No NA Yes No NA <br /> shutdown?* NA <br /> Was fail-safe verified to be Yes No NA Yes No NA Yes No NA Yes No NA <br /> operational?* NA <br /> Wait time between applying <br /> pressure/vacuum/water and scatting 10 mins <br /> test: <br /> Test Start Time: 10:43 <br /> Initial Reading(Ri): 2.1512 <br /> Test End Time: 10:58 <br /> Final Reading(RD 2.1506 <br /> Test duration: 15 min <br /> Change in Reading Rf-Ri): -.0006 <br /> Pass/Fail Threshold or Criteria: 0.002 <br /> Test Results: QPQ Fail Pass Fail Pass Fail Paas Fail <br /> Was sensor removed for testing? e NoNA Yes No NA Yes No NA Yes No NA <br /> Was sensor properly replaced and Yes No Yes No NA x Yes No NA Yes No NA <br /> verified functional after testing? <br /> Comments-(include information on repairs made prior to testing, and recommend follow-up for failed tests) <br /> (1)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 />