1. Identify types and causes of sewer stoppages.
2. Select proper methods to clear stoppages and clean sewers.
3. Determine equipment and staffing requirements for various sewer clearing and cleaning methods.
4. Set up sewer clearing and cleaning equipment safely and properly.
5. Operate and maintain sewer clearing and cleaning equipment safely and effectively.
6. Clean sewers without flooding homes and basements.
7. Record essential data regarding clearing and cleaning operations.
8. Direct sewer clearing and cleaning operations using high-velocity cleaners, power rodders, hand rods, bucket machines, and sewer scooters.
9. Establish a preventive maintenance program for sewer cleaning equipment.
10. Develop a program to control odors.