Laserfiche WebLink
CAPACITY 25000 g PRECISION UNDERGROUND TANK TESTING RESULTS Patent Pending <br /> TANK # D-67-03 Diesel PAGE 4 <br /> STAT # UE-042 TEST PROCEDURES <br /> TEST DATE: 10/13/89 Copyright 1985 <br /> NUE TECHNOLOGY, INC. . PROPRIETARY <br /> l. . (a) THE UNDERGROUND .STORAGE TANK SYSTEM CERTIFIED TIGHT AT PRODUCT <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 Beard Subchapter 16 Underground ,Storage <br /> Regulations, Part. 2643 (b) , Page 4. 14; 0 . 05 gallons per hour. <br /> MEASURED HOURLY CHANGE: LOSS (+) OR GAIN (- ) GALLONS OR <br /> NUMERICAL LEAK RATE IS : +0 . 021 Gal/Hr. <br /> This measurement. is within ^the legal limit-, as defined in (b) . <br /> (See also computer plots or reduced data of leakage rate, Part II1) <br /> Product. level of the storage system at, the time of testing: <br /> 2 . Total product level 167" <br /> 3 Fill pipe height <br /> from bottom of tank 167" <br /> 4. Test pipe height <br /> from bottom of tank 197" <br /> 5 . Grade level <br /> from bottom of tank 173" <br /> 6. Tank top height from bottom of tank <br /> excluding piping, or tank diameter 145" <br /> 7 . Test conduction - <br /> total time <br /> Time leak rate calculated 2: 11 }lours <br /> 8. Start 11 : 12 <br /> I. End 13 : 23 <br /> (See also computer plots or reduced data of leakage rate, Part III ) <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: 6" <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 />