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, <br /> ^ <br /> CAPACITY 25000 g PRECISION UNDERGROUND TANK TESTING BDDT/}.TS Patent Pending <br /> TANK # Diesel PAGE 4 <br /> STAT # D8045 TEST 9D00DDOBES <br /> TEST DATE : 10/31/90 Copyright 1985 <br /> NDE TECHNOLOGY, INC . PROPRIETARY <br /> l . (e) THE UNDERGROUND STORAGE TANK SYSTEM CERTIFIED TIGHT AT PRODUCT <br /> HEIGHT EQUAL TO THE GRADE LEVEL. Yeo . <br /> (h) 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 , Port 2643 (6) , Page 4 . 14, 0 . 05 gallons Per hour. <br /> *** (c) MEASURED BDDBLY CHANGE : LOSS (+) OR GAIN (-) GALLONS OR { <br /> NUMERICAL LEAK RATE IS : +0 . 012 Gal/Hr . <br /> ----------------------------------- <br /> This <br /> ___________________________ <br /> Tbio zoaaanraomeot is within the legal limits as defined is (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 159" <br /> 3 ' Fill pipe height <br /> from bottom of tank I591/ <br /> - 4. Test pipe height <br /> ' from bottom of tank 189" <br /> 5 . Grade level <br /> from bottom of tank 159" <br /> G. Tank top height from bottom of tank <br /> excluding piping, or tank diameter 143» <br /> ? . Teat conduction - � <br /> total time <br /> Time leak rate calculated 2 : 01 Hours <br /> 8. Start 88: 47 <br /> 9. End 10 : 48 <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 thc test was <br /> conducted ( tank top level ' distance below grade laveI . distance <br /> above grade, etc. ) <br /> 10. Distance from grade level to location <br /> test conducted: D" <br /> ll . Fluid level where the test was conducted. Fill Pipe <br /> 12. Does the tank show the presence of vapor pockets? <br /> No <br /> If ymo ^ was the owner informed of steps that n;oot be taken to <br /> release all vapor pockets in order to complete testing? <br /> Owners of storage tanks are under e legul obligation to report <br /> any leaking tanks to the agency having jurisdiction of the tank <br /> test . <br /> ' <br /> NDB TDCB00l0WY , INC , PROPRIETARY <br /> WATT INC . 313I FAIR8&VEN DRIVE, DAD8B8FIElD , OA 93308 (805) 322-3827 <br />