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Oct 21 12 04:46p Lower Sacramento Chevron 2099540582 P.5 <br /> SWRCB,January 2002 Page of <br /> 6. PIPING K7, "TESTING <br /> Test Method Developed By: D Sump Manufauturer 0 Industry Standard X Professional Euglueel, <br /> 0 Other(Nvecify) <br /> Test Method Used: L1 Pressure 0 Vacuum X Hydrostatic <br /> 0 Other(Specify) <br /> Test Equipment Used; Caldwell Systems Equipment Resolution: 005/30inin <br /> 22, <br /> M, <br /> Sump N I Sump#2 Sump ft 3 Sump# <br /> Sump Diameter 48- 48" 48" <br /> Sump Depth: 45" '461, 49" <br /> Sump Material: Fiberglass Fiberglass Fiberglass <br /> Height from Tank Top to Top of <br /> Highest Piping Penetration: 14" 13" 7311 <br /> Reiglit Nm Tank Top to Lowast16" 12" 14" <br /> Electrical Penetration: <br /> Condition of suirip prior to testing: Dry Dry 7Dry <br /> Portion of Sump Tested' 2"above Highe Piping Penetratioll ii <br /> Does Wirbine shut down when <br /> sump sensor detects liquid(both x Yes 0 No -D NA x Yes 10 No DNA x Yes GNo DNA 0 Yes 1jNo D-,NA <br /> product and water)?* <br /> Turbine shutdown response time <br /> is system programmed for fail-safe <br /> shutdown? Yes r]No 0 NA x Yes DNo CNA x Yes OKo DNA 0 Yes -_j No ON! A <br /> Was fail-safe verified to be <br /> operational?* 0 Yes xNo BNA OYes xNo ©NA 0 Yes xNo CNA 0 Yes DNo DNA <br /> Wait time between applying <br /> pressurelvacuum/water and starting 5 min 5 min 5 min 5 min <br /> test: <br /> Test Start'r;lne: 9:30 10:25 10:05 <br /> Initiai Reading(R), .001, 0011 <br /> Test End Time'. 10:00 10:55 10:35 <br /> Final Reading(RF): .00 X <br /> .00 <br /> Test Duration. 30 min 30 min! 30 min 30 min <br /> Chang 00 1 <br /> Change in Reading fits-Rj): .00 .00 <br /> Pass/Fail Tlireshold or Criteria: .005130,min 005/30 min <br /> .005/30 min .005130 min <br /> Test Result: x Pass 0 Fail x Pa 6 0 Fail x Pass 0 Fall 0 Pass E,Fail <br /> Was sensor removed for testing? x Yes n No U NA x Yes 13 No DNA xYcs ONo DNA OYes CNo ENA <br /> Wag sensor properly replaced and <br /> xyes ONo DNA x Yes il]No DNA xYes ONo DNA 0 Yes 0 No DN./'t <br /> verified functional after testing? <br /> Comments—(include in <br /> rormallon onrepairsmade prior to testNg,.and recommended follow-up orLafledfesls) <br /> If the entire depth of the sump is not,tested,specify how much was tested. If the answer to any of the questions indicated with an <br /> as <br /> teiisk(*)is"NO"or"NA",the entire sump must be tested. (See SWRCB LG-1160) <br />