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F �.. SWRCB,January 2002 Page of 7. UNDER-DISPENSER CONTAINMENT TESTING Test Method Developed By: 0 UDC,Manufacturer a Industry Standard 0 Professional Engineer 3 0 Other(Specify) 1. Test Method Used: ❑Pressure D Vacuum V Hydrostatic ❑Other(4,acify) TestEgWpmemUsed: LATS M46. Paoge ra --P!>k fi-tr=Teyt- EquiptnentResolution: NF1 jvrTr --— UDC# UDC# 3-41 UDC# S-- 6 UDC#— 7- UDC 7-UDC Manufacturer. UDC Material: A55 13 rYt d f�l S 5 UDCthe O" ,� %' O `►� 30 Height from UDC Bottom to Topr,r of Highest Piping Penetration: Cl r� ` Height from UDC Bottom to 11 r r i r, X Lowest Electrical Penetration: Condition of UDC prior to / /' 00� L4 00 " °ar, G ooh Portion of UDC Tested a Does turbine shut down when ®Yes ❑No ❑NA \ UDC sensor detects either d Yes ❑No ❑NA KYes 0 No 0 NA WYes 0 No ❑NA product or waterf ' Turbine shutdown response time Is system programmed for fart- 9 Yes 0 No 0 N ; � 0Na, ❑NA - 11 Yes ❑No ❑NA ■Yes 0 No ❑NA safe shutdown?' Was fail-safe verified to be 0 Yes ■No 0 NA ` ` F Y,! A64o ❑NA' ❑Yes ®No ❑NA ❑Yes B No ❑NA Wait time between applying , v starting tnlwater and V�?i.lJ�` -J s! MIA.) Test Start Time: a., & !-7:dj� Initial Reading ' ' •• r 000 uco a Test End Time: 5 �, f/r`bS / :D ' Final Reading O• °O�-`r \ `�rJ" '� 6,00c 11 Test Duration: / 1,t)� M 111 r+r 0 1.0 Change inR _ �. 0,obU,r a.VOC1 6,voc 11 0JOG// Pass/Fail Threshold ±'a,o o- a.002 " t- L5,002- Was .00 Was sensor removed for testing? Yes 0 No ❑NA; ®Yes ❑No 0 NA R Yes ❑No ❑NA it Yes ❑No ❑NA Was sensor properly replaced and -,R Yes/❑No ❑NA M Yes ❑No DNA D Yes ❑No DNA N Yes ❑No 0 NA verified functional after testing? '\,/ Comments—(inelude Wo on repairs made prior to testing,and recao,rnnended follow-up forfaikd tests) If the testing method does not test the entire depth of the UDC,specify how much of the UDC was tested. Methods not testing the entire UDC should only be used if the monitoring system provides fail-safe turbine shutdown. (Sce SWRCB LG 160) 3 With the submersible pump running,place the sensor in product(discriminating-senam should also be placed in water). The time between placing the sensor in product and the turbine shutting down is the response time. This should be done if the secondary containment testing method used does not best the entire volume of the UDC This information is not needed if the entire UDC is tested.