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Flexible • • • • Piping 15.1.2 Junction Dispenser Sumps 15.2.3 Aligning & Clamping Boot Test boots installed in these sumps Standard Test Boots(Swivel) Reducer Test Boots(Barbed) should be inter-connected with the Position the Test Boot with the Position the Test Boot with the approximate size connector tubes. a outlet port facing down.Align the outlet port facing down.Align the boot so that one clamp is over the boot so that one clamp is over the green secondary jacket and the green secondary jacket and the other clamp is over the metal other clamp is over the white ferrule of the pipe coupling. Next primary pipe.Next,tighten down tighten down band clamps. band clamps. 15.1.3 Terminating Dispenser Sumps Test boots installed in these sumps should be connected to the 36" (900mm) long test tubes and plugged on the end when conducting the air pressure test. 16.0 TUBING ASSEMBLIES The GeoFlex®piping system incorporates the use of 3/8" plastic tubing for purposes of providing convenient access to, and interconnecting of the interstitial space of the GeoFlex-D double 15.1.4 In-line Piping Sump Connections wall flexible piping line. GeoFlex-D piping having either swivel Test boots installed in these sumps or barbed piping connections and installed with test boots can should be interconnected with a be fitted with both test tubes and connector tubes. GeoFlex-D >t custom length connector tube. piping having coax piping connections can be fitted using only .f coax test tubes. 16.1 Test Tubes There are two types of test tubes available for use with GeoFlex-D piping: one for connection to coaxial fittings & adapters and the other for connection to test boots installed with either swivel or barbed piping connections. These 36" (900mm)long plastic tubes 15.2 Installing Test Boots assemblies are designed to provide convenient access to the beginning and end of a GeoFlex-D pipe line for initial and periodic For GeoFlex®-D piping applications, having swivel or barbed air pressure integrity testing and/or for connection to the Environ couplings & fittings installed and requiring a means for air LDS Pipe Line Sensor. pressure testing or continuous monitoring of the pipe's interstitial space, Test Boots must be installed. After all pipe sections have been inserted into the containment 16.1.1 Coax Test Tubes sumps and before any piping connections are made, the rubber test boots must be installed first. The test boot has These tubes are 3/8" nylon which is an outlet opening located on the bottom for connection to 36" long(900mm)with a 1/4"female either test tubes or connector tube as described in section brass fitting installed on one end. 16 tubing assemblies of this product manual. Comply with The other end has a nylon male 1/4" the following three step installation procedures for proper NPT threaded connection which installation of the test boots. connects to the 1/4" NPT threaded test port of the coax pipe adapter. 15.2.1 Removing Band Clamps Remove both band clamps from the test boot before installing 16.1.2 Standard Test Tubes the rubber boot over the end of the coupled flexible pipe section. These tubes are 3/8" nylon which is 36" long(900mm)with a 1/4"female 15.2.2 Installing Test Boot brass fitting installed on one end. From inside the containment sump,slide the test boot over the The other end has a male barbed installed pipe section end of the pipe section. elbow with band clamp attached for connection to the 3/8" port of the rubber test boot used with metallic couplings&fittings. 20