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CAPACITY 10000 g PRECISION UNDERGROUND TANK TESTING RESULTS Patent Pending <br /> TANK # Diesel PAGE 4 <br /> STAT # N/A TEST PROCEDURES <br /> TEST DATE : 11/16/90 Copyright 1985 <br /> NDE 'TECHNOLOGY, INC . PROPRIETARY <br /> 1 . (a) THE UNDERGROUND STORAGE TANK SYSTEM CERTIFIED TIGHT AT FRODUCT <br /> HEIGHT EQUAL TO THE GRADE LEVEL . Yes . <br /> (b ) Allowable leak resolution of instrumentation or allowable change <br /> per California Administrative Code Title 23 Waters , Chapter 3 <br /> Water Resources Control Board Subchapter 16 Underground Storage <br /> Regulations , Fart 2643 (b) , Page 4 . 14; 0 . 05 gallons per hour . <br /> *** (c) MEASURED HOURLY CHANGE : LOSS (+) OR GAIN (-j GAL ONS OR <br /> NUMERICAL LEAK HATE IS : -0 . 033 Gal /Hr . <br /> -------------- ------------------------------------------------- ------ <br /> Thins measurement, is within the legal limits as defined in (b) <br /> (See also computer plots or reduced data of leakage rate , Part III ) <br /> Product level of the storage system at the time of testing: <br /> 2 . Total product. level 103" <br /> 3 . Fill pipe height <br /> from bottom of tank 123" <br /> 4 . Test pipe height <br /> from bottom of tank 156" <br /> 5 . Grade level <br /> from bottom of tank 120" <br /> 6 . Tank top height from bottom of tank <br /> excluding piping, or tank diameter 94" <br /> 7 . Test conduction - <br /> total time <br /> Time leak rate calculated 4 : 48 Hours <br /> 8 . Start 09: 27 <br /> 9 . End 14 : 16 <br /> (See also computer plots or reduced data of leakage rate, Part II) <br /> (Calculated leak rate shall be based on data generated during the <br /> second hour of testing) <br /> Distance from grade level. and/or location at which the test was <br /> conducted (tank top level , distance below grade level , distance <br /> above grade, etc. ) <br /> 10 . Distance from grade level to .location <br /> test conducted: -17" <br /> 11 . Fluid level where the test was conducted. Fill Pipe <br /> 12 . Does the tank show the presence of vapor pockets? <br /> No <br /> If yes , was the owner informed of steps that must be taken to <br /> release all vapor pockets in order to complete testing? <br /> Owners of storage tanks are under a legal obligation to report <br /> any leaking tanks to the agency having jurisdiction of the tank <br /> test . <br /> NDE TECHNOLOGY, INC . PROPRIETARY <br /> WATT INC . 3131 FAIRHAVEN DRIVE , BAKERSFIELD , CA 93308 (805) 322-9827 <br /> NDE TECHNOLOGY, INC . PROPRIETARY <br /> WATT INC . 31.31 FAIRHAVEN DRIVE , BAKERSFIELD , CA 93308 (805) 322-9827 <br />