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SWRCB,January 2002 Page_of <br /> 7. UNDER-DISPENSER CONTAINMENT UDC TESTING <br /> Test Method Developed By: D UDC Manufacturer 0 Industry Standard X Professional Engineer <br /> D Other(Spec6) <br /> Test Method Used: 0 Pressure D Vacuum X Hydrostatic <br /> 0 Other(Spec) <br /> Test Equipment Used: Caldwell Level Change Indicator Equipment Resolution: .002 <br /> UDC#1&2 UDC#3&4 UDC#5&6 UDC#7&8 <br /> UDC Manufacturer: Environ Environ Environ Environ <br /> UDC Material: Poly Plastic Poly Plastic Poly Plastic Poly Plastic <br /> UDC Depth: 29" 29" 29" 29" <br /> Height from UDC Bottom to Top 13" 13" 14" 14" <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to 5" 5" 5" 5" <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to Dry Dry Dry Dry <br /> testin <br /> Portion of UDC Tested Water Level 15" Water Level 16" Water Level 19" Water Level 16" <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both X Yes 0 No 0 NA X Yes No DNA X Yes []No DNA X Yes 0 No DNA <br /> product and water)?. <br /> Turbine shutdown response time Not Alarmed Not Alarmed Not Alarmed Not Alarmed <br /> Is system programmed for fail- <br /> safe shutdown?* X Yes D No D NA X Yes 0 No 0 NA X Yes D No D NA X Yes 0 No DNA <br /> Was fail-safe verified to be <br /> operational?* Yes XNo DNA Yes XNo DNA Yes XNo DNA Yes XNo DNA <br /> Wait time between applying 5 Minutes 5 Minutes 5 Minutes 5 Minutes <br /> water and starting test <br /> Test Start Time: 12:25 12:30 1:15 1:20 <br /> Initial Reading .001 .001 .001 .001 <br /> Test End Time: 12:55 1:00 1:45 1:50 <br /> Final Reading(RF): .001 .001 .001 .001 <br /> Test Duration: 30 Minutes 30 Minutes 30 Minutes 30 Minutes <br /> Chane in Reading(R,-R,): 0 0 0 0 <br /> Pass/Fail Threshold or Criteria: .005/30 Minutes .005/30 Minutes .005/30Minutes .005/30 Minutes <br /> Test Result: X Pass D Fail X Pass D Fail X Pass D Fail X Pass D Fail <br /> Was sensor removed for testing? X Yes D No 0 NA X Yes D No 0 NA X Yes 0 No [INA X Yes 0 No [INA <br /> Was sensor properly replaced and X Yes 0 No DNA X Yes D No [INA X Yes []No DNA X Yes []No DNA <br /> verified functional after testing? <br /> Comments—(include information on repairs made prior to testing, and recommendedfollow-up for failed tests) <br /> If the entire depth of the UDC is not tested,specify how much was tested. If the answer to any of the questions indicated with an <br /> asterisk(°)is"NO"or"NA",the entire UDC must be tested. (See SWRCB LG-160) <br />