Record Display for the EPA National Library Catalog


Main Title Stream pollution abatement by supplemental pumping /
Author Reh, Carl W., ; Sadler., Warren W.
Other Authors
Author Title of a Work
Sadler, Warren E.,
CORP Author Richmond City Dept. of Public Utilities, Va.;National Environmental Research Center, Cincinnati, Ohio.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, National Environmental Research Center,
Year Published 1975
Report Number PB-239566; EPA-670/2-75-035; EPA-11022-FLV
Stock Number PB-239 566
OCLC Number 934800281
Subjects Water quality. ; Water treatment plants--Design and construction. ; Pumping stations.
Additional Subjects Sewage treatment ; Virginia ; Pumping ; Design ; Construction ; Water quality ; Waste water ; Cofferdams ; Cost estimates ; Sewage treatment plants ; Richmond(Virginia) ; Water pollution abatement
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJAD  EPA 670-2-75-035 Region 3 Library/Philadelphia, PA 01/19/2016
NTIS  PB-239 566 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation xii, 108 pages : illustrations, charts ; 28 cm
At the Richmond, Va., Wastewater Treatment Plant, a major structure, i.e., a Supplemental Pumping Station, and several ancillary structures were provided to achieve the project objective of no bypassing while a new grit chamber was being connected ahead of the existing Main Pumping Station, which station received and pumped all of the raw sewage. The Supplemental Pumping Station was constructed by sinking a two-compartment, sheet steel cofferdam around an existing 72-inch concrete sewer and rearranging the influent sewer flow pattern so that the sewage was redirected to the site of the Supplemental Pumping Station. The redirection of sewage flow was achieved by the reconstruction of a junction chamber and by the insertion of a specially designed removable bulkhead, all without bypassing sewage. The time required for the design, construction and operation of the Supplemental Pumping Station was about 36 months and the cost of this project was approximately $900,000.
Includes bibliographical references (page 107-108). "EPA-670/2-75-035." "February 1975." "Grant No. 11022 FLV." "Program Element 1BB034." "Project Officer R. F. Roudabush."