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(See also computer- plot's or reduced data of leakage rate, Part III) <br />(Calculated leak raise 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 trop level, distance below grade level, distance <br />above grade, etc.) <br />10. Distance from grade level to location <br />test conducted: --52" <br />11. Fluid level where the test was conducted. In Tank <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 p(.)(-kets in order to comp.letc� 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 9:3:308 (805) :322-.9827 <br />CAPACITY <br />8,000 gPRECISON <br />UNDERGROUND TANK TES tNARLSULTS <br />Patent Pending <br />TANK <br /># Diesel <br />PAGE 4 <br />STAT <br /># 120 <br />TEST PROCEDURES <br />TEST <br />DATE: 09/16/91 <br />Copyright 1985 <br />NDE TECHNOLOGY, <br />INC. PROPRIETARY <br />1. <br />(a) THE UNDERGROUND <br />STORAGE TANK SYSTEM CERTIFIED <br />TIGHT AT PRODUCT <br />HEIGHT EQUAL TO <br />THE GRADE LEVEL. Yes. <br />(b) Allowable leaf: <br />resolution of instrumentation <br />or allowable change <br />per California Administrative <br />Code 'Tittle 23 <br />Waters, Chapter 3 <br />Water Resources <br />Control Board Subchapter 16 <br />Underground Storage <br />Regulations, Part <br />2643 (b), Page 4.14; 0.05 gallons <br />per hour. <br />** <br />(c) MEASURED HOURLY <br />CHANGE: LOSS (+) OR GAIN <br />(-) GALLONS OR <br />NUMERICAL LEAK RATE <br />------------- <br />IS: +0.007 Gal/Hr. <br />This measurement <br />is within the legal limits as <br />defined in (b). <br />(See also computer plots <br />or reduced data of leakage <br />rate, Fart Il T) <br />Product. level. of the <br />storage system at: t tie time of <br />testing: <br />2. <br />Total product level. <br />86" <br />x¢ <br />3. <br />Fill pipe height <br />a. <br />from bottom of tank <br />129" <br />t <br />4. <br />Test pipe height <br />from bottom of tank <br />1313"�°"x <br />5. <br />Grade level <br />from bottom of tank <br />138" <br />; <br />6. <br />Tank top height from <br />bottom of tank <br />excluding piping, or <br />tank diameter 90" <br />7. <br />`fest Conduction "- <br />total time <br />Time leak rate calculated <br />2:01. Hours <br />8. <br />Start <br />13:38 <br />9. <br />End <br />15:39 <br />(See also computer- plot's or reduced data of leakage rate, Part III) <br />(Calculated leak raise 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 trop level, distance below grade level, distance <br />above grade, etc.) <br />10. Distance from grade level to location <br />test conducted: --52" <br />11. Fluid level where the test was conducted. In Tank <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 p(.)(-kets in order to comp.letc� 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 9:3:308 (805) :322-.9827 <br />