DESIGN OF WASTEWATER COLLECTION AND PUMPING SYSTEMS - AN OPERATOR'S PERSPECTIVE
This paper addresses real examples of sanitary sewer collection and pumping system design from the perspective of operators. For collection system design, the operation and maintenance difficulties associated with rear-yard easements are discussed, along with a method of collection system layout to minimize overall system depth and avoid drop manholes where possible. For pump station rehabilitation design, field confirmation of pumping rates is reviewed as a means to help avoid the over-sizing of pumps, alternative configurations for the design of emergency bypass piping are presented, considerations pertaining to underground valve vaults are outlined, and control panel wiring and positioning are addressed. A final example concerns the ability of a designer to help an owner standardize system layouts, pumps, valves, piping, and appurtenances, with the result that the needed inventory for parts and equipment is reduced and operation and maintenance work is facilitated. Manhole structures, gravity mains, service connections, and pump stations all require routine maintenance and repair to extend service life and assure the reliability of service to customers. These maintenance and repair tasks constitute a substantial operating expense for the system owner, and therefore the design that reflects an understanding of operation and maintenance requirements ultimately maximizes value to the owner. The ideas and participation of those who operate, maintain, and repair systems should be sought out by the designer during the planning and design phases of a project.
No Reference information available - sign in for access.
No Citation information available - sign in for access.
No Supplementary Data.
Document Type: Research Article
Publication date: 2002-01-01
More about this publication?
- Proceedings of the Water Environment Federation is an archive of papers published in the proceedings of the annual Water Environment Federation® Technical Exhibition and Conference (WEFTEC® ) and specialty conferences held since the year 2000. These proceedings are not peer reviewed. A subscription to the Proceedings of the Water Environment Federation includes access to most papers presented at the annual WEF Technical Exhibition and Conference (WEFTEC) and other conferences held since 2000. Subscription access begins 12 months after the event and is valid for 12 months from month of purchase. A subscription to the Proceedings of the Water Environment Federation is included in Water Environment Federation (WEF) membership.
WEF Members: Sign in (right panel) with your IngentaConnect user name and password to receive complimentary access. Access begins 12 months after the conference or event
- Subscribe to this Title
- Membership Information
- About WEF Proceedings
- WEFTEC Conference Information
- Learn about the many other WEF member benefits and join today
- Ingenta Connect is not responsible for the content or availability of external websites