Laserfiche WebLink
0 • <br />SWRCB, January 2002Page 4 of 7 <br />6. PIPING SUMP TESTING <br />Test Method Developed By: <br />0 Sump Manufacturer <br />aOther (snecif) <br />H hidustry Standard QProfessional Engineer <br />Test Method Uses: <br />[Pressure <br />13 Other (Specl <br />®Vacuum ® Hydrostatic <br />Test Equipment Used: 1NCON TS- STS <br />Sump # Piping vault Sump # Vent Box <br />Sump Diameter: 26" 241' <br />Equipment Resolution: 0.001" <br />Sump # Sump # <br />Sump Depth: <br />301' <br />30" <br />Sump Material: <br />I Fiberglass <br />Fiberglass <br />Height from Tank Top to Highest <br />Piping Penetration: <br />131" <br />11" <br />Height from Tank Top to Lowest <br />Electrical Penetration: <br />Vertical <br />Vertical <br />Condition of sump prior to testing: <br />Clean <br />Clean <br />Portion of Sump Tested' <br />33" <br />33" <br />Does turbine shut down when <br />sump sensor detects either product <br />or water? <br />N/A <br />N/A <br />Turbine shutdown response time Z* <br />N/A <br />N/A <br />Is system programmed for fail-safe <br />shutdown?* <br />NO <br />NO <br />Was fail-safe verified to be <br />N/A <br />N/A <br />-operational?* <br />Wait time between applying <br />pressure/vacuum/water and starting <br />test: <br />30 Min <br />30 Min <br />Test Start Time: <br />10:07 AM / 10:29 AM <br />9:25 AM/ 9:42 AM <br />Initial Reading (Rj): <br />7.1141"/ 7.1160" <br />6.7450" / 6.7434" <br />Test End Time: <br />10:22 AM/ 10:44 AM <br />9:40 AM / 9:57 AM <br />Final Reading (RF): <br />7.1146" / 7.1161" <br />6.7438" / 6.7431" <br />Test Duration: <br />2X 15 Minutes <br />2X 15 Minutes <br />Change in Reading (RF-Rq): <br />+.0001 <br />-.0003" <br />Pass/Fail Threshold or Criteria <br />0.001" <br />O.001" <br />Was sensor removed for testing? Yes Yes <br />Was sensor properly replaced after Yes Yes <br />testing? <br />Comments - (include information on repairs made prior to testing, and recommended follow-up for failed tests) <br />I If the testing method does not test the entire 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 shutdown. (See SWRCB LG -160) <br />'With the submersible pump running, place the sensor in product (discriminating sensors should 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 method used does not test the entire volume of the sump. <br />* This information is not needed if the entire sump is tested. <br />Revision: <br />