Laserfiche WebLink
DocuSign Envelope ID: EBE28081 -B782-4B42-BADB-D8C93B687B1 B <br />TOXICITY REDUCTION EVALUATION — LINES OF INVESTIGATION <br />Closure <br />i.0 CLOSURE <br />This report provides the conceptual design and supporting information needed to quantify the costs to <br />treat WET in discharge associated with the East Taylor Pond at Outfall 010. The design and cost estimate <br />within this report are performed using industrial standard methods. <br />This report has been prepared for Elk Ridge Mining and Reclamation to develop the lines of inquiry <br />identified by the toxicity reduction evaluation for discharges associated with the East Taylor Pond. As <br />mutual protection to Colowyo, the public, and Stantec, this report and its figures are submitted for <br />exclusive use by Colowyo. Our report and recommendations should not be reproduced in whole or in part <br />without our express written permission, other than as required in relation to agency review and submittals. <br />The drawings included with the report are for regulatory review and are not intended as detailed <br />construction drawings. <br />Stantec Consulting Ltd. <br />David Grills, PE <br />Senior Engineer— Mining and Industrial Water Treatment <br />Phone: 303-291-2261 <br />david.grills@stantec.com <br />dpg \\us0321-ppfss011shared_projectsV33001407\reports\4_tre lines of investigationitre lines of investigation_20200320_ifra.docx 5.18 <br />