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SWRCB,January 2002 Page S ofd_ <br /> 6. PIPING SUMP TESTING <br /> Test Method Developed By: U Sump Manufacturer 81 Industry Standard U Professional Engineer <br /> U Other(Specify) <br /> Test Method Used: U Pressure U Vacuum X)Hydrostatic <br /> U Other(Sped) <br /> Test Equipment Used: Caldwell Equipment Resolution: <br /> Sump# 1 Reg Sump#2 Diese Sump# Sump# <br /> Sump Diameter: 4211 n <br /> Sump Depth: 52" 53" <br /> Sump Material: Fiberglass Fiberglass <br /> Height from Tank Top to Top of <br /> Highest Piping Penetration: 1411 2011 <br /> Height from Tank Top to Lowest 18" <br /> Electrical Penetration: <br /> Condition of sump prior to testing: Clean/Dry Oily <br /> Portion of Sump Tested' 1 " 2211 <br /> Does turbine shut down when yes UNo UNA <br /> sump sensor detects either product ZIXYes UNo UNA UYes UNo UNA UYes UNo UNA <br /> or water? <br /> Turbine shutdown response time Z' 4 seconds 4 seconds <br /> Is system programmed for fail-safe XI Yes U No U NA <br /> shutdown?' IXYes UNo UNA UYes UNo UNA U Yes U No U NA <br /> Was fail-safe verified to be XI Yes UNo UNA <br /> operational?* lXYes IJNo UNA UYes UNo UNA UYes UNo UNA <br /> Wait time between applying <br /> pressure/vacuum/water and starting 2 hr. z hr. <br /> test: <br /> Test Start Time: 10:00 1 1 •0 0 <br /> Initial Reading(R,): <br /> Test End Time: 10:30 1 1 3 0 <br /> Final Reading(R,): <br /> Test Duration: hr <br /> Change in Reading(Ry-R,): <br /> Pass/Fail Threshold or Criteria: Loss Q Loss <br /> Test Result: IX Pass U Fall UKPass U Fall U Pass U Fall U Pass U Fall <br /> Was sensor removed for testing? Xi Yes UNo UNA LXYcs U No UNA UYes UNo UNA UYes UNo UNA <br /> Was sensor properly replaced and Xl Yes U No U NA <br /> verified functional after testing? IXYes UNo UNA UYes UNo UNA UYes UNo UNA <br /> C0 Mmellts— (include in ormalion on repairs made prior to testing and recommended follow-up forfailed tests) <br /> If the testing method does not test the entire depth of the sump,specify how much of the sump was tested. Methods not testing the <br /> entire sump should only be used if the monitoring system provides fail-safe turbine shutdown. (See SWRCB LG-160) <br /> a With the submersible pump running,place the sensor in product(discriminating sensors should also be placed in water). The time <br /> between placing the sensor in product and the turbine shutting down is the response time. This should be done if the secondary <br /> containment testing method used does not test the entire volume of the sump. <br /> This information is not needed if the entire sump is tested. <br />