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(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: off <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 lega] obligation to report. <br />any leaking tanks to the agency having jurisdiction of the tank <br />test. <br />NDE TECHNOLOGY, ING. PROPRIETARY <br />WATT INC. 31:31 FAIRHAVEN DRIVE, BAKERSFIELD, CA 93308 (805) 322--9827 <br />ITY 550 g PRECISION UNDERGROUND TANK <br />CAPACITY <br />TESTING RESULTS Patent Pending <br />TANK <br /># Waste Oil. PAGE <br />4 <br />STAT <br />* 601.5 TEST PROCEDURES <br />TEST <br />DATE: 02/21/1989 Copyright <br />1985 <br />NDE TECHNOLOGY, INC. PROPRIETARY <br />1. <br />(a) THE UNDERGROUND STORAGE TANK <br />SYSTEM CERTIFIED TIGHT AT PRODUCT <br />HEIGHT EQUAL TO THE GRADE LEVEL. <br />Yes. <br />(b Allowable leak resolution of <br />instrumentation or allowable change <br />per C'a].H'ornia Administrative <br />Code Ti. t. I e 23 W a t' e r s , Chapter 3 <br />Water Resources Control Board <br />Subchapter 16 Underground Storage <br />Regulations, Part. 26,13 (b), Page <br />4.14; 0.05 gallons per. hour. <br />(c) MEASURED HOURLY CHANGE: LOSS <br />(+) OR GAIN GALLONS OR <br />NUMERICAL LEAK RATE IS: --0.022 <br />Gal/11r. <br />This measurement. is not within the <br />legal 1'iwit;s as defined in (b). <br />(See also computer plots or reduced <br />data of leakage rate, Part III) <br />Product. level of the storage, system <br />at Hie time of testing: <br />-2. <br />Total product level <br />89 <br />Fill pipe height <br />from bottom of Lank <br />q 011 <br />4. <br />Test pipe height <br />from bottom of tank <br />120" <br />5. <br />Grade level <br />from bottom of tank <br />89tt <br />6. <br />Tank top height. from bottom of tank <br />excluding piping, or tank diameter <br />43ft <br />7. <br />Test conduction <br />-total time <br />Time leak rate calculated <br />1:32 Hours <br />8. <br />Start <br />03:36 <br />9. <br />End <br />05:08 <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: off <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 lega] obligation to report. <br />any leaking tanks to the agency having jurisdiction of the tank <br />test. <br />NDE TECHNOLOGY, ING. PROPRIETARY <br />WATT INC. 31:31 FAIRHAVEN DRIVE, BAKERSFIELD, CA 93308 (805) 322--9827 <br />