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PN: 50663GE <br />November 20, 2006 <br />^ Moisture content and dry density, <br />^ Estimates of soil strength using direct sheaz strength tests, to help establish a basis <br />for development of our slope stability analysis, <br />^ Plastic and liquid limit tests to determine the Plasticity Index of the soil, <br />^ Sieve analysis tests. <br />Geotechnical En ig neeringRecommendations <br />This report addresses the geotechnical engineering aspects of the site and provides <br />recommendations including; <br />Geotechnical Engineering Section(s) <br />Subsurface soil and water conditions that may influence the project design <br />and construction considerations <br />• Geotechnical engineering slope stability analysis including; <br />/ Existing global stability, <br />/ Post-construction global stability, <br />/ Unrestrained local excavation cut stability, <br />/ Restraint analysis and comments for retaining structure design, and, <br />/ Lateral Earth Pressure values for design of retaining structures. <br />Construction Consideration Section <br />^ Fill placement considerations including cursory comments regazding site <br />prepazation and grubbing operations, <br />^ Comments for placement and compaction of fill on sloped areas, <br />• Considerations for excavation cut slopes, <br />• Natural soil preparation considerations for use as fill along the roadway <br />site, <br />^ Compaction recommendations for placement of fill material along the <br />roadway. <br />• Our subsurface exploration, laboratory study and engineering analysis do not address <br />environmental or geologic hazazd issues <br />a TRAUTNER ~ <br />A DIVISION OF TRIGONQ~dS]i <br />