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U.S.T. Compliance TestftVic. <br /> PA:Box Sao <br /> Cares,CA 95M <br /> W!Rsmam <br /> (209)595-4489 <br /> Lic#A846288 <br /> SB-989 TESTING PROCEDURM <br /> Sumps and dispenser pan testing— <br /> • Inspect sumps and pans for possible defects,leatings or hazards. <br /> • Remove debris or liquid and place in 55 galim AWOL <br /> • Fill sumps with water 2"above product line Win.(With P.S.D.) <br /> • Fill sumps with water above all sump penetrate(Without P.S.D.) <br /> • Perform Hydrostatic testing with Incon TS-STS p test system <br /> • Test performed for 15 minutes with leak rate of+-. 2". <br /> • Remove Test water and return to drums on trwk <br /> • Test operation of sump or U.D.C. sensor and pirmat lowest point in containment. <br /> Annular space testing of U.S.T system— <br /> • Secondary containment testing of U.S.T system+will be tested as per manufacturer specifications or <br /> recommendations. <br /> • Typical testing—Create vacuum to 10 Hg on U.S.T system. <br /> • Test U.S.T system for 1-hour with no vacuum 1i observed. <br /> • Testing equipment—0 to 15 vacuum gauges. <br /> Secondary piping testing— <br /> • Install test boots to proper position for testing. <br /> • Fill lines to 5 PSI with nitrogen. <br /> • Check test boots for leaks in sumps and dispeasea�pans. <br /> • Test secondary lines for 1-hour with no presswe bass observed.(0 to 15 pressure gauges) <br /> • Return test boots in sumps to proper operating: n.(Pulled back) <br /> Spill Overfill Boz Testing- <br /> Typically performed with annual monitor cert as*-Not SB-989 testing—Bucket filled above fill cap and <br /> level measured with tape measure.Level reco and checked after(1)hour.No loss allowed <br /> If you should have any questions or require additiead,information,please do not hesitate to contact us at <br /> 925-570-5491 or 209-595-4489 <br /> Very Truly Yours, <br /> U.S.T Compliance Testing Inc. <br /> Bill McCarthy <br />