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TANK ANNULAR TESTINO <br />P ...... 1. <br />............. <br />elb Stand d* 10 in ...... f6f her::(sea :biW* <br />............... ...... <br />............... .......... .. . . . ..... <br />t'ab** t 'w <br />XH 66 <br />0 see <br />... r.e ...... <br />0- . . ::* 0 pet�w <br />.......... ....................... ..................... ...... ......... ........ ......... <br />T...esf eth d:::*U . <br />........... ......... .... ... <br />.. .... UUM: : 0.' her 6 <br />........... ...... . . . . <br />.......... ...... ......................... <br />.............. ............ ......... ....... <br />.......... <br />asurindEq0tomentUi4d;Vacuum <br />. .............. .. ......... <br />.....................:.H. <br />...... .............. <br />................. ...... .................... .......... <br />............. <br />...... ...... ................ ...Tanl`... ........... ............... ...... <br />............ <br />................. ............. ...... <br />Tangy3.......... ..... I ... ........ <br />...................... <br />Tank Manufacturer <br />Trusco <br />Trusco <br />Trusco <br />Tank Type <br />...... Steel <br />Steel <br />Steel ...... ... <br />. ..... <br />Tank Capacity <br />....... <br />Product Stored <br />Gasoline - 87 <br />Gasoline -89 <br />Diesel <br />... Is this a multi -compartment tank? <br />No <br />No <br />No ....... XXX i <br />..... <br />Brine filled or Dry Annular? <br />...... <br />...... Dry <br />Dry <br />Dry ...... <br />if brine filled,perform no vacuum testing) <br />...... <br />....... <br />...... <br />....... <br />... <br />.... - <br />... ... <br />Monitoring system show normal annular? <br />Yes <br />....... Yes <br />Yes <br />... Is water table above tank bottom?...... <br />Unknown <br />Unknown <br />.... <br />...... Unknown <br />Was sensor removed for testing? <br />Yes <br />Yes <br />Yes <br />..... <br />Was sensor properly replaced after testing? <br />...... <br />Yes <br />.... <br />....... Yes <br />.... <br />... ... Yes <br />Wait time for vacuum to stabilize (hr:min) <br />0:10 <br />0:09 <br />!X 0:05 ...... <br />Test start time <br />8:35 AM <br />8:36 AM <br />8:37 AM <br />Initial vacuum (inches Hg) <br />7 <br />... . <br />...... 7 <br />...... ....... <br />7 ....... <br />.... Test end time <br />9:35 AM <br />9:36 AM <br />9:37 AM <br />Final vacuum (inches Hg) <br />7 <br />...... 7 <br />........ 7 <br />....... <br />...... <br />Test duration (hours:minutes) <br />1:00 <br />........ <br />1:00 <br />...... <br />1:00 <br />Change in vacuum (inches Hg) <br />0 <br />....... <br />0 <br />... <br />0 <br />...... ...... <br />Pass/Fail threshold (inches Hg/hour) <br />2 <br />....... <br />....... 2 <br />. . ..... <br />..... 2 ... <br />..... <br />... ...TEST RESULT <br />...... <br />PASS <br />... PASS <br />....... ..... <br />PASS ....... <br />...... ...... <br />Comments: <br />© 2002 Walton Engineering, Inc. <br />