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SWRCB,January 2002 Page 5. <br /> 7. UNDER-DISPENSER CONTAINMENT (UDC)TESTING <br /> Test Method Developed By: ❑ UDC Manufacturer F-1 Industry Standard �X Professional Engineer <br /> El Other (Specify) <br /> Test Method Used: F] Pressure F Vacuum ❑X Hydrostatic <br /> Other (Specify) <br /> Test Equipment Used: vp 1 t Equipment Resolution: <br /> UDC# <br /> 1/2 UDC# 3/4 UDC# UDC# <br /> UDC Manufacturer: unknown unknown <br /> UDC Material: fiberglass fiberglass <br /> UDC Depth: 3211 32" <br /> Height from UDC Top to Top of 1011 10" <br /> Highest Piping Pentration: <br /> Height from UDCTop to Lowest 811 811 <br /> Electrical Pentration: <br /> Condition of UDC prior to testing: good good <br /> Portion of UDC Tested: I 1211 1211 <br /> Does turbine shut down when <br /> sump sensor detects liquid(bothryes E_1No❑N [fl' Yes 1:1NoE]N [::]Yes❑NoDN Yes F]NoE]N <br /> product and water)?* <br /> Turbine shutdown response time: 2-5 secs 2-5 sec s <br /> Is system programmed for fail-safe � ❑ � [:]Yes <br /> ❑ � ❑ ❑ [:] <br /> shutdown?* Yes N N X❑Yes N N Yes N N Yes No <br /> Was fail-safe verified to be Yes❑No❑N E]Yes ONoON Yes❑No❑N Yes❑No�T <br /> operational?* <br /> Wait time between applying <br /> pressure/vacuum/water and starting 5 min 5min <br /> test: <br /> Test Start Time: 9:30 9:40 <br /> Initial Reading(RI): 9.932 9.243 <br /> Test End Time: 9:45 9:55 <br /> Final Reading(RF): -13.679 9.243 <br /> Test Duration: 15 min 15 min <br /> Change in Reading(RF-RI ): 2.81gph .000gph <br /> Pass/Fail Threshold or Criteria: 05gph .05gph <br /> Was sensor removed for testing? X Yes N NA X Yes N NA Yes N NA Yes No <br /> Was sensor properly replaced and � Ely <br /> ❑ ❑ <br /> verified functional after testing? Yec] NA Ye N NAe N NA Yes N <br /> Comments- (include informatiery on repairs made prior to testing, and recommended follow-up for failed tests) <br /> starting and ending values are taken off the vp t an use to ca u ate the GPH <br /> 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 <br /> asterisk(*)is"NO"or"NA",the entire UDC must be tested. (See SWRCB LG-160) <br />