TM 5-4610-223-12 Section II.  MAINTENANCE ALLOCATION CHART - Continued (1) (2) (3) (4) (5) (6) *Maintenance Category Group Component/ Maintenance Tools and Number Assembly Function C O F H D Equipment Remarks Piping assembly, raw water: Inspect 0.2 Replace 1.5 Sight glass assembly: Service 0.2 Inspect 0.2 Repair 0.5 Piping assembly, waste water: Inspect 0.2 Replace 1.5 Piping assembly, coagulated water: Inspect 0.2 Replace 1.5 Valve, plug: Service 0.2 Repair 1.0 Replace 0.5 Valve, flow regulating: Service 0.2 Repair 1.0 Replace 0.5 Piping assembly, diatomite filter: Inspect 0.2 Replace 1.5 Valve, plug: Service 0.2 Repair 1.0 Replace 0.5 Valve assembly, air release Inspect 0.2 Repair 1.0 Replace 0.5 Gasket, air release valve to filter: Inspect 0.2 Replace 0.5 Water Test Equipment Comparator with carrying case: Service 0.2 Replace 0.2 *Subcolumns are as follows: C - Operator/Crew O - Organizational F - Direct Support H - General Support D - Depot D-14