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U <br />ENGINEERING REPORT <br />SECTION 16 FILL CONSTRUCTION <br />The following report summarizes the construction and operation plans that were <br />implemented to construct the Section 16 Fill in accordance with the construction plan, <br />reclamation plan, and inspection plan that are approved in Permit C-81-019. <br />Fill construction was supervised by Mr. Ed Moyer, Senior Geological Engineer, under <br />the direction of Mr. Robert Trumbly, P.E., Vice President of Engineering. <br />The following phases of fill construction are included as sections in this report to <br />document adherence to the approved plan for both inspection and construction. <br />Section 1 Removal of topsoil and organic material. <br />Section 2 Controlled placement of underdrain system. <br />Section 3 Controlled dumping to achieve rock sorting that results both in a <br />filter system over the underdrain built by controlled placement and <br />prevents the formation of voids that could adversely affect mass <br />stability. <br />• <br />Section 4 Installation of surface drain system. <br />Section 5 Revegetation. <br />At the time of submittal of this report, Sections 1, 2, and 3 are complete. Section 4 is <br />incomplete and Section 5 has not begun. When Section 4 and Section 5 are completed they will <br />be submitted for inclusion into this report. <br />• <br />