The standard provides performance requirements for coatings and linings used on sound concrete substrates in principal service environments of areas of a municipal wastewater treatment facility, including:
- Collection Systems (manholes, lift stations, pump stations, tunnels and interceptors)
- Preliminary Treatment Systems (grit chambers, headworks and screening structures)
- Primary Treatment Systems (sedimentation tanks and primary clarifiers)
- Secondary Treatment Systems (aeration basins, secondary clarifiers, chlorine contact chambers and oxygenation chambers)
- Advanced Treatment Systems (filtration units)
- Solids Handling Areas (digesters and dewatering structures)
- Chemical Storage: Secondary Containment Structures
Nonmandatory Note 6.1 provides an example of project specification language used to invoke requirements of this standard.
