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ECEIVED <br /> JUN 1 1 2013 <br /> 1MNMENTAL <br /> 7. UNDER-DISPENSER CONTAINMENT(UDC)TESTING' , <br /> Test Method Developed By: ❑ UDC Manufacturer p Industry Standard ❑ Professional Engineer <br /> ❑Other(Spec) <br /> Test Method Used: ❑Pressure ❑Vacuum El Hydrostatic <br /> ❑Other(Spec) <br /> Tcst Equipment Used: See attached testing procedures Equipment Resolution: Inches <br /> UDC# 1/2 UDC# 3/4 UDC# 7/8 UDC# 9/10 <br /> UDC Manufacturer: Environ Environ Environ Environ <br /> UDC Material: Plastic Plastic Plastic Plastic <br /> UDC Depth: 34" 34^ 30" 28^ <br /> Height from UDC Bottom to Top 11" 11" <br /> of Highest Piping Penetration: <br /> Height from UDC Bottom to 5^ 5" 5^ 5" <br /> Lowest Electrical Penetration: <br /> Condition of UDC prior to <br /> Fair Fair Fair Fair <br /> -testing: <br /> Portion of UDC Tested 4"Above highest penetration 4"Above highest penetration 4"Above highest penetration 4"Above highest penetration <br /> Does turbine shut down when <br /> UDC sensor detects liquid(both N/A N/A N/A N/A <br /> product and water)?* <br /> Turbine shutdown response time N/A N/A N/A N/A <br /> Is system programmed for fail- ❑Yes ❑No 21 NA ❑Yes ❑No R1 NA ❑Yes ❑No [Z]NA ❑Yes ❑No p NA <br /> safe shutdown?" <br /> Was fail-safe verified to be ❑Yes ❑No 2 NA ❑Yes ❑No 2 NA ❑Yes ❑No ❑NA ❑Yes ❑No p NA <br /> operational?* <br /> Wait time between applying <br /> pressure/vacuum/water and 15 minutes 15 minutes 15 minutes 15 minutes <br /> -starting test <br /> Test Start Time: 10:11am 10:33am 9:47am 9:47am <br /> Initial Reading(R,): 0.7329 Inches 2.2144 Inches 1.2414 Inches 4.3484 Inches <br /> Test End Time: 10:26am 10:48am 10:02am 10:02am <br /> Final Reading(RF): 0.7330 Inches 2.2144 Inches 1.2417 Inches 4.3487 Inches <br /> Test Duration: 15 mins 15 mins 15 mins 15 mins <br /> -Change in Reading(RF-R,): 0.00016 0.00000 0.00037 0.00035 <br /> Pass/Fail Threshold or Criteria: 0.002 0.002 0.002 0.002 <br /> Test Result: 0 Pass ❑Fail p Pass ❑Fail 2 Pass ❑Fail p Pass ❑Fail <br /> Was sensor removed for testing? [Z]Yes ❑No ❑NA ❑Yes ❑No ❑NA ®Yes ❑No ❑NA 0 Yes ElNo ElNA <br /> Was sensor properly replaced and ❑Yes ❑No E]NA ©Yes ElNo ❑NA m Yes ElNo ElNA ❑Yes ❑No ❑NA <br /> verified functional after testing? <br /> Comments—(include information on repairs made prior to testing,and recommended follow-up for failed tests) <br /> 87 T1 Vapor Bucket and 87 T2 Vapor Bucket passed inspection on 04/11/18 with Inspector Betty Ho. <br /> 87 T2 Fill Bucket passed inspection on 05/15/18 with Inspector Elena K. Monzo. <br /> UDCs passed inspection on 04/11/18 with Inspector Betty Ho. <br /> Repairs were made pursuant to San Joaquin County Environmental Health Permit# SR0078543. <br />