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SWRCB,January 2002 Page of <br /> 6. PIPING SUMP TESTING <br /> Test Method Developed By: ❑Sump Manufacturer ❑Industry Standard X Professional Engineer <br /> ❑Other(Spec) <br /> Test Method Used: ❑Pressure ❑Vacuum X Hydrostatic <br /> ❑Other(Spec) <br /> W <br /> quipment Used: Caldwell Level Change Indicator Equipment Resolution: .002 <br /> Sump#1-87 Sump#2-91 Sump#3-Diesel Sump# <br /> Sump Diameter: 42" 42" 42" <br /> Sump Depth: 40" 40" 40 ''/2" <br /> Sump Material: Fiberglass Fiberglass Fiberglass <br /> Height from Tank Top to Top of Product 13" Product 13" <br /> Highest Piping Penetration: Product 13" Vapor 16" Vent 17" <br /> Height from Tank Top to Lowest 17" 17" 18" <br /> Electrical Penetration: <br /> Condition of sump prior to testing: Dry Dry Dry <br /> Portion of Sump Tested' Water Line 21" Water Line 21" Water Line 22" <br /> Does turbine shut down when <br /> sump sensor detects liquid(both Yes Yes Yes <br /> product and water)?* <br /> Turbine shutdown response time Not Alarmed Not Alarmed Not Alarmed <br /> Is system programmed for fail-safe Yes Yes Yes <br /> shutdown?* <br /> Was fail-safe verified to be No No No <br /> operational?* <br /> Wait time between applying water 5 Minutes 5 Minutes 5 Minutes <br /> and starting test: <br /> Test Start Time: 8:47 8:52 9:32 <br /> Initial Reading(RI): .001 .001 .001 <br /> Test End Time: 9:17 9:22 10:02 <br /> Final Reading(RF): .001 .001 .001 <br /> Test Duration: 30 Minutes 30 Minutes 30 Minutes <br /> Change in Reading(RF-RI): 0 0 0 <br /> Pass/Fail Threshold or Criteria: .005/30 Minutes .005/30 Minutes .005/30 Minutes <br /> Test Result: Pass Pass Pass <br /> Was sensor removed for testing? Yes Yes Yes <br /> Was sensor properly replaced and Yes Yes Yes <br /> verified functional after testing? <br /> Comments—(include information on repairs made prior to testing, and recommended follow-up for failed tests) <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 /> asterisk(*)is"NO"or"NA",the entire sump must be tested. (See SWRCB LG-160) <br />