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02/16/2010 08:16 9163731173 WRLIUNLNWNEEK1NG rHUt tiv <br /> SECONDARY-UN� t tl <br /> Test"Mttfibd'By(4 '. o Mehu9adtuer 0 industry:Standard :' a'Profes5iohal Engr a Pftr':t ebtaow); <br /> Test'Mt3thdd Uses: ,; ". s Pressure . o vawum o Hydrbstetic osnther(SWbelow) <br /> 11 Measuring.Equiptnlent'USe& Piessure>Gauge:. `(range-O'.to'is-psig) <br /> Deserl tion .: <br /> Line#1 .i . Llne#2 dine.#3. L7ire'.#d, i_ <br /> Tank product Gasoline•91 Gasoline-69 Gasollne-87 Diesel <br /> Pipe manufacturer Centron Cerrtmn Cantron Centron <br /> Pipe material FRP FRP FRP FRP_ <br /> _. .. ..._. —... ......._.._-' .. <br /> Primary pipe diameter (inches) 2 _ 2 2 _ 2 <br /> Secondary pipe diameter (Inches) 3 3 3 3 <br /> Method of secondary pipe Isolation Clamshell Clamshell Clemshell Clamshell <br /> Location of secondary pipe isolation Sump _ Sump Sump Sump <br /> Es(mated length of piping run (feat) <br /> (include length of branch runs) - <br /> Waft time for pressure to stabilize (hr:min) 0.02 0:02 0:02 0:02 <br /> Test start time 9:25 AM 9:27 AM 11:55 AM 9:40 AM <br /> inftial pressure (psig) 5.0 5,0 5.0 5.0 <br /> Test end time 10:25 AM 10:27 AM _12:55 PM 10:40 AM <br /> Final pressure(psig) ---- -_ 5.0 5.0 ---_—_ ` 5.0 --- 5.0 <br /> Test duratlon (hr:min) 1:00 1:00 1:00 1:00 <br /> Change In pressure (psig) - 0.0 0.0 0.0 0.0 <br /> Pass/Fail threshold (psig) 0.5 0.5 0.5 0.5 <br /> TEST RESULT PASS PASS PASS PASS <br /> Comments: <br /> 2005 Walton Englneering.Inc. <br />