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<br />, <br /> <br />woodward-CIA <br /> <br />. <br /> <br />features, Field investigations included drilling five test holes from the dam crest to <br />depths of 80 feet through glacial moraine, Analyses were performed to evaluate the <br />existing stability and seepage conditions. Various rehabilitation alternatives were <br />developed and evaluated, and corresponding feasibility level cost estimates were <br />developed; <br /> <br />Tablachaca Dam, Peru - A 12 million cubic yard landslide was located immediately <br />upstream of the largest dam and hydroelectric power plant in Peru, and threatened to <br />block the intake structures. The slide had moved over 6 feet in a single rainy season on <br />a failure surface 320 feet deep. wee performed geologic mapping, drilling and coring, <br />installation and monitoring of inclinometers, and a review of seismic conditions. wee <br />designed and supervised the construction of a series of stabilization measures including <br />rock bolting, drainage tunnels, construction of a 650,000 cubic yard buttress, and <br />stabilization of the buttress foundation with compacted gravel columns, <br /> <br />Forest City Bridge, South Dakota - This 4,500 foot long bridge was constructed to cross <br />the lake impounded by Oahe Dam on the upper Missouri River, and provides the only <br />river crossing for 50 miles in either direction. Rising lake levels activated a 75 million <br />cubic yard landslide in weak Pierre shale materials. The slide covers 8,000 feet of <br />shoreline and reaches 3,500 feet uphill from the abutment of the bridge. wee has <br />provided investigation, design, and construction observation services for this ongoing <br />project. <br /> <br />3.2 PROJECf KEY PERSONNEL EXPERIENCE AND QUALIFICATIONS <br /> <br />This section contains brief discussions of the experience and qualifications of the key <br />personnel named in our organization chart, Resumes for all of these individuals are <br />included in Appendix A. <br /> <br />Mr. Terry Arnold, P.E., wee's project manager for this project, has extensive <br />experience in geotechnical investigations, analyses and in project management for <br />embankment dams, including providing design criteria, preparing plans and <br />specifications, preparing construction cost estimates, and construction inspection on <br />various projects, Project expenence includes initial site investigation; foundation, <br />Woodward-Clyde Consultants <br /> <br />23360/PRO.3 12-08-93{8:53am)/RPT <br /> <br />3-8 <br />