Laserfiche WebLink
<br />-2- <br />be installed may suffer some damage in extreme events such as the 100 year <br />flood, but is not expected to require any significant maintenance as a result <br />of storm events of lesser magnitude or the most extreme spring melts. Peak <br />velocities approach the limiting velocity (14 fps) for the non-cemented rip <br />rap lining only in the 100 year storm runoff event. The lined channel would <br />not be expected to sustain as much damage as a natural stream under similar <br />conditions. <br />The fill adjacent to the Dam Access Road will be topsoiled as a part of <br />this project and revegetated using the techniques described in Attachment I. <br />• Upon completion of the earthwork and revegetation associated with this fill, <br />the area should be in a condition satisfying the requirements for permanent <br />reclamation, although Exxon has no plans to file for bond release for this <br />particular area at this time. <br />The additional filling at the Switchyard Fill will serve the dual <br />purpose of creating additional flat terrain near the plant site as well as <br />providing a site to use any excess borrow produced in excavating the channel <br />in Davis Gulch. <br /> <br />