CWEA Collections System Maintenance

The Operator. What is another term for wastewater collection system? 1. Sewerage system. 2. Distribution system. 3. Pipes, pumps, and plants. 4. Sewers. What is meant by operation and maintenance of wastewater collection system? 1. Keeping the facilities in good operating condition. 2. Bypassing raw wastewater from the collection system. 3. Keeping the trucks operating. 4. Working with other utility agencies. What can happen when flows in excess of the sewer capacity occur?...

Sewer maintenance vehicles are difficult to maneuver At low concentrations, hydrogen sulfide smells like Rotten Eggs which safety hazard in a collection system operations can be detected by an insturment? Toxic Gases What must be checked first before entering a manhole? Proper barricades or warning devices around manhole. When should field crews use signs and cones? When over half the street is blocked. The different zones of traffic control include buffe...

CIPP Cured-In-Place Pipe CIP Cast Iron Pipe cfs cubic feet per second SSO Sanitary Sewer Overflow PPE personal protective equipment CIP's capital improvement plans GIS Geographic Information System BOD biochemical oxygen demand ABS pipe acrylonitrile butadiene styrene PSL private sewer lateral PVC polyvinyl chloride PACP pipeline assessment certification program MUTCD Manual on Uniform Traffic Contr...

CWEA COLLECTION SYSTEMS MAINTENANCE |140 QUESTIONS FULLY SOLVED & UPDATED 2023|GUARANTEED SUCCESS

A Flagger should Stand? A. On the shoulder adjacent to traffic being controlled B. In the closed lane before stopping vehicle traffic C. In the traffic lane. D. As stated in "A" or "B" above. D. As stated in "A" or "B" above. Legally responsible officials are required to report category 1 sanitary sewer overflows? A. Within 30 days B. Before end of the day C. As soon as possible D. Within 2 hours D. Within 2 hours When working in confined spaces or sewers, what fo...