Ruth Lake, CA — Rehabilitation of Failed Corrugated Metal Pipe

Ruth Lake, CA cmp culvert

Our purpose is to help customers choose solutions which will insure that the process fits the application and do this reliably and cost-effectively. All information in this Field Report will assist the engineer to reduce cost and minimize future maintenance costs. In addition, this Field Report will help the task of communicating that these are solutions in use today with a proven track record of installation and use.
In the southern part of Trinity County, CA near Ruth Lake, the drainage department considered replacing existing corrugated metal pipe used for the under-the-road storm drainage. Many of these structures have reached the end of their useful life because of deterioration of the corrugated metal pipes by corrosion. This Field Report presents an existing application where deteriorated pipes were rehabilitated using polyethylene pipe for sliplining existing corrugated metal pipe.

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