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Reacmirrwrideel hacdces for thtJesifety aroel Vetificatiron of SpiII, Overfi t, Leah Detection and Sere ndaty ttlrttainlitetot Fcluil)nteiIt at UST Far."Hities
<br /> aibihtyr of' accidentally imposing a higgh sraeuurn
<br /> that t;e Idd damage the tank , `l he= use of they va1 �`c
<br /> is rc:c°eotT mende=d bec ,ause it htnits, the vaCUu111
<br /> that c: aau he 'apphcd to tire interstitial spate. . ) . IS � Vacuum, � Capacity,, Duration,
<br /> Type Inches Hg I gallons hours
<br /> V4 CILIUM ,!aaul c with ,a rata=c of tf inches to 30
<br /> 20, 000 1
<br /> 1ne' bey 1Il 1=r lehtate d to trTCrc ratr° nt . tot t1, inclre� s I i`it fiwe) 3. s 10
<br /> Ho or lvs ; :
<br /> toes le vaalvc and vacuum hose : -- --
<br /> 20, ta0 +
<br /> stopwatch or- etthel ting- n1s asuG tTletu: de §«rice
<br /> capable of ineattiurtnr' .a i - Noorld incre n nt ,
<br /> 4 . 2 . 9 pass/ Fail Criteria. It' 11- c> 1c is no loss in
<br /> lohtniber ' s piuELVACUUM1civeL I10lialeattlS arae slrrra jI into tile• 111 (cf -�
<br /> 4 . 2 , S Test Procedure , A I ill spaacc° during they test dulitlioll shlmll in `la hie
<br /> 4 I . and the lank seCtlilt fir ry conl3innTcill aare"aa. has
<br /> 1. Install the pluinbe.r-3s plug= in the interstitial no additional 11111d 111 .T1t art tho , tart of the tcsl: tile= r)
<br /> riser{ sl bsolcovt ally- tees , the ° lank ec'alndttry c +,ontaitttTte ° tTa l,at, c tilt° t t .
<br /> 2 . t. 'crnricr,: t lire va4` nr1n1 gaittg_=le% t' advC and fileI1 there is : rtry v ,tcnttrr). l <as, l rlttritrp t) tc• tc• st or ftclnid
<br /> �atcuTrrla =yencrataTT device to the filting, toil the
<br /> rtry drawn into the irrte . rsfiti al space , tI1 :y1i 1111vtarn ,
<br /> plUnnc�. r' plt1 , The � aalvs should fir . between se 't`Un IRI-Y ccontaitTnicut f:.ails 111c ( (, Sri
<br /> the vACItnnl stTtarct4 inlet and ) ITe firessurd
<br /> t" tn,e. . The gauge shtauld be between the. valve 43 Tants Secondary Containment Integrity Testing
<br /> and ( lie f`ittinal see it will read the interstitial Fate, Liquid Filled Test Method .
<br /> tuirn when tilt valve is cicose& 'I`he aautelnaatiC
<br /> vacuum siol,11011` valw-e is lcicated at the 11110 01 ' 43 , General , ` l-his test method tests the= inte=. z-
<br /> the vaacuuno -I) raoducino device and should lx! rite elf the: liquid- t11112d interstifial spaacc . 17h ree ,arc a
<br /> set at at initutllutla of 10 percent, and no more nuniber yetiaTriabics that a Newel [lits u2st, such a ; inter-
<br /> 1111111 ? inches 1Ig aabo o they test vaculum stir al space VOILInae . tet7Tl3e ratturt , Witter table and
<br /> product level in the pr irnat y' tank . Refer to Appendix
<br /> a 1 nstUe all ct3nn ctic , n arc atirti } 1af . A for pec. itic rnaatTttf .tCtttre:t` ' test procedure .
<br /> . Stain file vac rtrrl]1 Ln r<tfiHir e1evice , and open
<br /> Llai: v3lvc' . 4 . 3 . 2 Purpose . 'l'ilis general niethaod i > Used to
<br /> test the into ryritV Ot the, hgUid t1lied secondary ct:Sn -
<br /> . lull 111e VdCOUrTT to 10 ins° hes Hil for fthcrglaa,, €sinment of a t S'V
<br /> tanks au;d 6 lnchet~ 1-1g for steel tanks . Close the
<br /> 'aa15.; e_ 4 . 33 Description of Test . I eluid is added to
<br /> the, interstitial space cel the tank and the.: level is
<br /> . Allow Ow o aacwnUni tea slaabili / c° for 4-1 rninit111atar brought up into the interstitial reser. `1-he liquid level
<br /> te1` ;71 unnule' s :11 file spetAflcel vaacullin ItIvel . If i4; monitored for as specitied pericod of tit€TeA . if the
<br /> ;t statblc- vacuuTu cannot be 111ati11tanj d , test liquid level i ; nTaoinl ;ained , than the containarr °ent
<br /> equipment shall be. Inspe°c; ted ror lc4atlaat Fe . ;y^ to r7o ltd passed they test .
<br /> ReIpc'tat steps 4 tuid 5 until at stable Njaatuum is
<br /> achieved , if as stable vacuum cannot be niaTin - 4 , 3 ,4 Test Conditions . 1 fic pnulary Contatin -
<br /> tatned , thee tank secondary containment inteo - nle; nt may contain any level m product . Dele:nume
<br /> rity test f' }iIs . 1,viiether t1Te. groundwater depth is above the Batt am
<br /> 7 . When the-° vatcumn level matbilizcs , record fire of° the: tank . (Ionsuh specific nraanulareturEr ' w proce -
<br /> dures in regards to proundwaate : nd performing the
<br /> test . No hulk deliveries shall occur within 8 hours
<br /> . Ot) -wiv€ : the vacuum lev=el for the period of priorto conducinip est dur•im, the rest , No disl)e llN1
<br /> tinie shown in Table. 4 - 1 . in t111ly `:Tictrt' Burin ;= the eltrrarficttl of file t.a t .
<br /> 9a Record they: final finis and vaactium levvL 4 .3 . 5 Preparation . Determine the volurrle of
<br /> 10 . Check (lie interstitial ;pace for {aCcumulatticon of the tank and identify the: test tieing performed ,
<br /> liquids . Tank volume information is atvatihible from facility
<br /> pel .org 0
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