Repair and Rehabilitation of the Failed WSSC Northwest Branch PCCP Interceptor
Authors: Behe, Mark M; Shirk, David W.
Source: Proceedings of the Water Environment Federation, WEFTEC 2009: Session 21 through Session 30 , pp. 1304-1307(4)
Publisher: Water Environment Federation
Abstract:On December 29, 2007, the 168 centimeter (cm) (66 inch) Northwest Branch Sanitary Sewer Interceptor experienced a failure due to hydrogen sulfide attack. The following presentation identifies how this failure was analyzed, inspected, repaired and protected against future hydrogen sulfide attacks. The inspection process and protective liner used are state of the art technologies designed to provide high levels of analysis and service.
Document Type: Research Article
Publication date: 2009
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