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ENVIRON PRODUCTS SISSBS673S 03/31/04 10:011m P. 004 Flexible • • r 15.1.3 Terminating Dispenser 16.0 TUBING ASSEMBLIES Sumps r'': The GeoFlexe piping system incorporates the use of Test boots installed in these 3/8" plastic tubing for purposes of providing convenient sumps should be connected to ; access to,and interconnecting of the interstitial space the 36" (900mm)long test tubes of the GeoFlex-D double wall flexible piping line. and plugged on the end when GeoFlex--D piping having either swivel or barbed piping conducting the air pressure test connections and installed with test boots can be fitted with both test tubes and connector tubes. GeoFlex-D piping having coax piping connections can be fitted using only coax test tubes. 15.1.4 In-line Piping Sump - 16.1 Test Tubes ConThere are two types of test tubes available for use with Test boots in :i. GeoFlex-D,or M piping: one for connection to coaxial Test boots installed in these r aim. ' p a 9' sumps should be interconnected ' fittings&adapters and the other for connection to test with a custom length connector boots installed with either swivel or barbed piping tube. connections. These 36" (900mm)long plastic tubes assemblies are designed to provide convenient access to the beginning and end of a GeoFlex-D,or M pipe line for initial and periodic air pressure integrity testing. 16.1.1 Coax Test Tubes 152 Installing Test Boots These tubes are 3/8"nylon which 9 is 36" long(900mm)with a 114" After all pipe sections have been inserted into the female brass fitting installed on gip. containment sumps and before any piping connections one end.The other end has a are made,the rubber test boots must be installed first. brass male 1/4" NPT threaded The test boot has an outlet opening located on the bottom connection which connects to for connection to either test tubes or connector tube as the 1/4" NPT threaded test port described in section 16 Tubing Assemblies of this product of the coax pipe adapter. manual.Comply with the following three step installation procedures for proper installation of the test boots. 16.1.2 Standard Test Tubes 1521 Removing Band Clamps These tubes are 3/8" nylon Remove both band clamps from the test boot before which is 36" long (900mm)with a 1/4" female brass fitting installing the rubber boot over the end of the coupled installed on one end.The other flexible pipe section. and has a male barbed elbow with band clamp attached for 1522 Installing Test Boot connection to the 318" port of � From inside the containment sump,slide the test boot the rubber test boot used with over the installed pipe section end of the pipe section. metallic couplings&fittings. 15.2.3 Aligning&Clamping Boot 16.2 Connector Tubes Standard Test Boots(Swivel) Reducer Test Boots/Barbed) These short plastic tube ten' Position the Test Boot with the Position the Test Boot with the assemblies connect one test outlet port facing down.Align the outlet port facing down.Align the boot to another to reroute the ':�`� boot so that one clamp is over the boot so that one clamp is over the interstitial space of one flexible ` green secondary jacket and the green secondary jacket and the pipe section around a tee or s - other clamp is over the metal other clamp is over the white connector fitting to the next ferrule of the pipe coupling.Next primary pipe.Next tighten down flexible pipe section. -- tighten down band clamps. band clamps. k�bb 16.2.1 Connected Connector >° Tubes After initial integrity testing has s FR been completed,the connector tubes can remain connected if interstitial product flow is I desired to run the length of the pipe line back to the tank sump. 22