TM 10-4320-303-13 Table 2-7.  Operator Preventive Maintenance Checks and Services for TWDS.  (Continued) Location Not Fully Item Item to Mission Capable No. Interval Check/Service Procedure if: DISTRIBUTION POINT - CONT 39 During Distribution Inspect for loose Connection is Point Hose connections.  Disconnect and loose.  Hose is Assemblies reconnect loose connections. damaged.  Class Inspect for damage and leaks. III leak. If hose is damaged or Class III leaks are present, notify supervisor. 40 During Water Storage Bag Inspect bag and faucets for Water storage damage and leaks.  If bag or bag or faucet is faucet is damaged or Class damaged.  Water III leak is present, notify storage bag does supervisor.  Ensure bag has not have enough adequate support. support. Class III leak. HYPOCHLORINATION UNIT MODEL 1955-1 41 During Pipes and Tubes Inspect pipes, tubes, and Pipe(s), connections for damage and tube(s), or leaks.  If pipes, tubes, or connection(s) connections are damaged or are damaged. Class III leak is present, Class III leak. notify supervisor. 2-28