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Red Creek Quarry Baseline Water Investigation Section 3 <br /> <br /> <br />3-14 <br />DRAFT for review purposes only. Use of contents on this sheet is subject to the limitations specified at the end of this docu ment. <br />Barrier walls were designed to channel creek flow through the flume (Photo 3-3). The barrier walls <br />are constructed of cinderblocks and were installed 4-inches below the creek bed on either side of <br />the flume wingwalls. The cinderblocks were wrapped with waterproof tarp and filled with on-site sand <br />obtained from the creek bed. Water flow was observed flowing around both the western and the <br />eastern barrier walls in October of 2022. The water barrier walls were extended to prevent water flow <br />loss and direct the flow into the flume. <br />