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Page 4 of 7 <br /> 6. PIPING SUMP TESTING <br /> Test Method Developed By: Sump Manufacturer Industry Standard X Professional Engineer <br /> Other(Specify) <br /> Test Method Used: Pressure Vacuum X Hydrostatic <br /> Other(Specify) <br /> Test Equipment Used: Incon @ TS-STS Equipment Resolution:Hndrd Thsnds <br /> Sump# 1 Sump# 2 Sump# Sump# <br /> Sump Diameter: 48° 48" <br /> Sump Depth: 30" 3011 <br /> Sump Material: Fiberglass Fiberglass <br /> Height from Tank Top to Top of <br /> Highest Piping Penetration: 12" 12" <br /> Height from Tank Top to Lowest <br /> p i p <br /> Electrical Penetration: {911 o <br /> Condition of sump prior to testing: Clean Clean <br /> Portion of Sump Tested' 14" 14" <br /> Does turbine shut down when <br /> sump sensor detects liquid(both Ryes —]No NA Yes®No NA Yes❑No []NA Yes No []NA <br /> product and water)?' <br /> Turbine shutdown response time 60 Seconds 60 Seconds <br /> Is system programmed for fail-safe Yes[] No [INA I ]Yes❑No[]NA ®Yes[]No❑NA O Yes L]No[]NA <br /> shutdown? <br /> Was fail-safe verified to be <br /> operational?* Hyes 11 No [INA [i/ Yes[]No[]NA ❑YGs❑No❑NA []Yes❑No[]NA <br /> Wait time between applying <br /> pressure/vacuum/water and starting <br /> test: 30 Min 30 Min 30 Min 30 Min <br /> Test Start Time: 10:38 10:38 <br /> Initial Reading(Rj): 6,2123 7.2457 <br /> Test End Time: 10:53 10:53 <br /> Final Reading(RF): 6.0969 7.2455 <br /> Test Duration: 15 Min 15 Min 15 Min 15 Min <br /> Change in Reading(RF-Ri): 0.1154 0.0002 <br /> Pass/Fail Threshold or Criteria: 0.002 Inches 0.002 Inches 0.002 Inches 0.002 Inches <br /> Test Result: E] Pass OFail E Pass L�] Fail. F—i Pass Fail 10 Pass Q Fail <br /> Was sensor removed for testing? ✓[lyes 0 No DNA OYes 0No ❑NA F]Yes❑No❑NA ®Yes[:]No[]NA <br /> Was sensor properly replaced and ® [I [I ❑ � ❑ ❑ []NA ❑ []No ❑ <br /> verified functional after testing? Yes No NA Yes No NA Yes No Yes NA <br /> Comments--(include information on repairs made prior to testing, and recommended follow-up forfailed tests) <br /> Piping Sump#1 (PST 41)Dropped level of test fluid below penetrations,still leaking.Possibly around sump to tank mating area. <br /> Recommendation:Refiberglass sump to tank mating area and retest. <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 />