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SWRCB.January 2002 Page 5 of 7 <br /> Site: Estes Trucking <br /> 7611 S. Airport Way <br /> Stockton,CA 95206 <br /> Date: 09/22/2010 <br /> 7. UNDER-DISPENSER CONTAINMENTUDC TESTING <br /> Test Method Developed By: [ I UDC Manufacturer (X]Industry Standard [ I Professional Engineer <br /> [ j Other(Specify) <br /> Test Method Used: [ ] <br /> Pressure [ ]Vacuum I.XI Hydrostatic <br /> [ ]Other(Spec) <br /> Test Equipment Used: CALDWELL SYSTEM E ui mem Res !uticd: 0.0025 <br /> UDC;: L UDC# UDC# CDC# <br /> UDC Manufacturer Bravo <br /> UDC Material: Steel <br /> UDC Depth: 91nch <br /> Height from UDC Bottom to -- <br /> Top of Highest Prying Bottom <br /> Penetration: <br /> Height from UDC Bottom to <br /> Lowest Electrical Bottom <br /> Penetration: ----- <br /> Condition of UDC prior to Dq <br /> testing:___ <br /> _Portion of UDC Tested 1 ,-6 Inch _— <br /> Docs mrbinc shut down [ ]YES[ j NO []YES[ ]NO [ ]YES[ ]NO -1-1 YES[ I NO <br /> when UDC sensor detects [XI NA I. INA [ INA [ INA <br /> liquid(both product& <br /> water)? ___—_--- <br /> Turbine shutdown response NiA <br /> time: <br /> Is system programmed for [ ]YES [ ]NO [ ] YES f j NO [ 1 YES( ]NO [ ]YES[ ]NO <br /> fail-safe shutdown? [XI NA I I NA INA NA <br /> Was fail-safe verified to be [ j YES[ ]NO [ ]YES[ ]NO [ 1 YES[ 1 NO [ I YES[ ]NO <br /> operational? [XI NA I I NA I INA I INA <br /> Wait time between applying <br /> pressure/vacuum/water& 5 Minutes <br /> starting test <br /> 'fess l art Reafime: 7Inc A.M. <br /> I Initial Rcadins(R II: _ 'Inch _ <br /> 'fest End'fime: 11 20 A.M _ <br /> Final Reading RFl: 6 in _ <br /> Test Duration: 1/2 Hour _ <br /> Chanee eadnj (Rf-RI) -0- <br /> Pais/Fail Threshold or -0- <br /> Criteria: <br /> Test Result: IRI PASS I I FAIT. PASS I I FAIL I I PASS I I FAIL. I I PASS I I FAIL <br /> FWas sensor removed for [ ]YES I I NO [ I YES [ IND [ ]YES [ ]NO <br /> testine'.' X N/A N/',4 N/r\ <br /> \\as sensor properly replaced [ I YES [ I NO ( I YES I I NO ( I YES I I NO <br /> and verified Nnctianal alter [XI N/:\ 1 [ I:vi:\ [ I N/A i <br /> test' <br /> ------Comments--tinclude-irrkmnatiomm-repairs made priorttrtestinL-.-and recommcnded-follow-up-fnvfailed-teslsl - ----- --- <br /> I If the entire depth of die UDC is not tested.specify how much was tested If the answer to any of the questions <br /> indicated with an asterisk('1 is "NO-or-NX'.the enure sump must be tested. (SWRCB LG-160) <br />