TM 10-4320-30313Table 1-4. Description of Major Components for TWDS Boost Pumping Station.(Continued)ItemNo.Item NameDescription and Purpose26 INCH BUTTERFLYVALVEThree are used for the boost pumping station layout. Used tocontrol water flow into boost pumping assembly, around boostpumping assembly and from boost pumping assembly tohoseline.3LATERAL PIPE FITTINGTwo are used for the boost pumping station layout. Used toconnect 6 inch x 500 foot collapsible hose assembly, 6 inch x10 foot, 20 foot, and 75 foot hose assemblies.4HOSE ASSEMBLY6 inch x 10 foot, collapsible hose assembly. Directs flow ofwater into suction port of boost pumping assembly.5HOSE ASSEMBLY6 inch x 20 foot, collapsible hose assembly. Directs waterflow from pumping assembly to hoseline.6BYPASS HOSEASSEMBLY6 inch x 75 foot, collapsible hose assembly. Directs flow ofwater around boost pumping station to hoseline.7CHECK VALVERetards water from flowing into pumping assembly throughdischarge elbow.Figure 1-5. Location of Major Components for TWDS Storage Assembly.Table 1-5. Description of Major Components for TWDS Storage Assembly.ItemNo.Item NameDescription and Purpose16 INCH X 6 INCH X 4 INCHPIPE TEEUsed to connect storage assembly to hoseline.24 INCH GATE VALVEASSEMBLYUsed to control water flow into storage assembly.34 INCH X 10 FOOT HOSEASSEMBLYDirects water flow from 4 inch gate valve to filler fitting onwater storage tank.1-7
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