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SECONDARY LINE TESTING <br /> Test Method By: Manufacturer • Industry Standard Professional Engr Other(see below) <br /> Test Method Uses: • Pressure c vacuum c Hydrostatic Other(see below) <br /> Measuring Equipment Used: Pressure Gauge (range 0 to 15 psig) <br /> Description Line#1 Line#2 Line#3 Line#4 <br /> Tank product _Gasoline-91 Gasoline-89 Gasoline-87 Diesel <br /> Pipe manufacturer Centron Centron Centron Centron <br /> Pipe material FRP FRP FRP FRP <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 Clamshell Clamshell <br /> Location of secondary pipe isolation Sump Sump Sump Sump <br /> Estimated length of piping run (feet) <br /> (include length of branch runs) <br /> Wait time for pressure to stabilize (hrmin) _ 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 /> Initial 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 duration (hrmin) 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 /> 0 2006 Walton Engineering,Inc. <br />