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12/06/01 it <br />11 <br />Turbine / Piping Sumps: <br />1. Remove sensor from program and remove sensor. <br />2. Monitor Sump for hazardous conditions, 02 or LEL. Maintain below LEL <br />3. Inspect for open, broken or defective electrical fittings and repair <br />4. Clean solid waste from sump and place in 5 gallon labeled waste pail <br />5. Add water to a level 2" above piping penetrations <br />6. Measure depth of water in sump and adjust telescoping tube on testing <br />probe to center probe rod at water level <br />7. Install testing probe and avoid getting float wet above waterline. Clamp <br />probe to support stand <br />8. Zero digital meter once level stabilizes <br />9. Sump fails if level change on 24 minute test is greater then .004 inches <br />10. If the change of level during the test is 1/" or less, allow the fluid <br />temperature to stabilize for 1 hour and retest <br />11. Locate leaks, repair and retest if possible <br />12. Pump out water and retain as testing fluid <br />13. Vacuum dry and confirm sensor operation <br />14. Reinstall sensor and re -program monitor <br />15. Repeat for each turbine sump <br />.. <br />w=9417171&7�5 "72 <br />1. Identify product line secondary containment manufacturer <br />2. Connect test boot to the secondary penetration in the piping/turbine sump <br />3. Connect test equipment to the secondary test fitting <br />4. Pressure the system to 1 psig and check all fittings for leaks <br />5. Continue pressurizing and follow manufacturers testing procedures <br />6. Repeat for all other line secondary containment <br />Tank Annular Space. <br />1. Identify the tank manufacturer <br />2. Remove or isolate the annular space sensor so it will not be damaged <br />3. Follow all of the tank manufacturers test procedures. <br />Test Equipment: <br />1. Level Probe — Temposonics LH series probe (see attached sheet for <br />details) <br />2. Meter for Probe — Temposonics TDU — 100 meter <br />3. Digital Pressure Gage for Line secondary testing <br />4. Dial Vacuum Gage for Tank Annular Space testing <br />