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Oct 21 12 04:46p Lower Sacramento Chevron 2099540582 p.6 <br /> SWRCB. January 2002 Pacyc of <br /> 7. UNDER-DISPENSER CONTAINMENT,(IJDQTESTING <br /> Tes+Method Developed 13y: 0 UDC Manufacturer U industry Standard X ProfessionalEngineer <br /> Other(,Sped) <br /> Test Method Used: F-:Pressure 0 Vacuum X Hydrostatic <br /> L Other(Specify) <br /> Test Equipment Used: Caldwell Systems Equipment Resolution: .005/30inin <br /> tl <br /> UDC#1-2lDC93-4 XJDC 9 5-6 UDC#7-8 <br /> UDC Manufacturer- Total Contairanent Total Containineilt Total Containment Total Containment <br /> UDC11ylaterial: Fiber lass Fiberglass :Fiber-lass Fiber lass <br /> UDC De the 28" 28" 28" 28" <br /> Height from lJDC Bottom to Top 81. <br /> of Hi hest Piping Penetration: <br /> Height front UDC Bottom to 71' T' 7" 7" i. <br /> LowestElectrical Penetration- <br /> (,ondition of UDC prior to i Dry Dry Dry Dry I <br /> Portion o )DC Tested 2"above HI est Penetration <br /> Does turbirto shut down When <br /> LjDC sensor detects liquici(both xYes : , No DNA xYes 1-JNo D NA x Yes UNA xyes No N A <br /> m-o-duct and water)? <br /> -11'UrbineshLadowu response time <br /> Is syslem pro gm-ammed for fall- <br /> shutdown?* NIcs No EI NA xyes ""No -1 NA x Yes r7 No D NA. xyes i-No !--;NA <br /> safe Was fail-safe voiffied to be <br /> -92.sr—atina-LL 13 Vos x No 0 Yes x No 1 NA CI Yes x No 11NA 0yes Xwo NA <br /> Wait time hz:tweev applying <br /> pressure.,vacuum/water and 5 inin 5 min 5 min 5 i.nin <br /> stalting test <br /> 'rest StartTime: 1 1:45 11:50 12:05 <br /> Initial ReadlnQ(Ri): '00" .001, .00" <br /> Test End Time: 12;15 12:20 12.25 12:3° <br /> ['Ti—nal FR--a-a­d*ing(RF .00 .00 .00 .00 <br /> Test Duration: 30 Tn'.n 30 min 30 min 30 min <br /> Chane in Reading .00 .00 .00 .00 <br /> Pass/FailThreshold or Criteria: .005130 n1in .005/30 min .0051A' min .0051,30 mill <br /> Test Result: x Pass 0 Fail K Pass ri Fall x Pass 0 fall x Pass D Fail <br /> W,,is sensor removed for testing? x Ve.4 F-1 No 0 HA i <br /> g.) x Yes n No --3NTA xYes ONo IRNA xyes JNO 21NA <br /> Was sensorproperly replaced and <br /> testing? <br /> tjjj� <br /> verified ftinctio-nal after x Yes 0 No E"I NA xYes €:6 No CNA x Yes ONo DNA x Yes No A <br /> Comments—finclude Lafora mayon on repairs made prjoi to teszing unm <br /> d recomendedfbtlow-i4p.for,Laiied tests] <br /> If rbo ontirc depth oftho UDC is not tested,specify how much was tested. Tithe answer to gM of the questions ibdioaEod with fin <br /> r.stcrjsk"w)is"NO"or"NA",the entire UDC must be tested. (See SWRC3 1,,G-160) <br />