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TANK ANNULARTESTING <br /> 3 0d )ula�u€acttuer f3 in stryStandard, p Prof ssrortaf ngc...:.:::t3 Uther(s0 Ow <br /> b:::.::::�:::: ::�:::::::::i::iii::i::::: :::::::::::::::i::iii::ii:::::::::::: :::::::':i::iii:=:-::::'::'::: :`:::::::i:::i::iii::i ii :::::: ::: ::":::::::::::::::::::::::: ......:...........:......::: i:: :: ::::: ....... <br /> ......... ...::•..: <br /> Li(R�..... <br /> Test•lfOl FYdI�..; �4 <br /> ;.; ?"Fressute .. ' ':.Y..if$clilufs hydros#�tl6''^" Q:.�tEYef:,(se�:beiov�r) <br /> eas <br /> nt {1i1 3tYtetl4 Use& �acu€u t;C uge..,. IraIn 61 toss Inel?ies .. ....... <br /> #ale iirsi::::' ;:% ` :x;;222 '. 1%222;2::: ..':�.: 222;;;::::::[? [ ';:;:::i;?;: :%'"� asz? >itii. i:� . .....: ;.ii is�;ii iii;;;;; <br /> . :::::....:.::. <br /> CIE t€an <br /> T t �C ":.....:..'.: Tan.V :.# .......... ';"C.....: .. ..... ....: .. :.;; ......: <br /> Tank Manufacturer Xerxes Xerxes <br /> Xerxes <br /> Tank Type FRP FRP FRP <br /> <'Tank Capacity 10,000 <br /> 10,000 8 000 <br /> Product Stored Gasoline-89 <br /> Gasoline-87 Gasoline-91 <br /> Is this a multi-compartment tank? No No No <br /> Brine filled or Dry Annular? Dry Dry D <br /> ry <br /> if brine filled,perform no vacuum testing) <br /> Monitoring system show normal annular? Yes Yes Yes <br /> Is water table above tank bottom? Unknown Unknown <br /> Unknown <br /> Was sensor removed for testin 9? ' Yes Yes Yes <br /> Was sensor ro erl replaced after testing? Yes Yes Yes <br /> P P Y P 9 <br /> Wait time for vacuum to stabilize(hr:min) 0:09 0:05 0:08 <br /> Test start time 11:10 AM 11:11 AM 10:20 AM <br /> Initial vacuum(inches Hg) 10 10 10 <br /> Test end time 12:10 PM 12:11 PM 11:20 AM <br /> Final vacuum(inches Hg) 10 10 10 <br /> Test duration(hours:minutes) 1:00 1:00 1:00 <br /> <» g) <br /> Chaninches ge in vacuum H 0 0 0 <br /> ( <br /> Pass/Fail threshold inches Hg/hour) <br /> 2 2 <br /> ( < ; 2 <br /> :.....:..,..:TEST S RE <br /> SULT PASS PASS PASS <br /> Comments: <br /> 0 2002 Walton Engineering,Inc. <br />