4626 HARBOR LN 2018-01-02 MF Import

TABLE OF CONTENTS INTRODUCTION ................. SCOPE, SITECONDITIONS...................................................................................................................................2 SURFACECONDITIONS..............................................................................................................................2 SUBSURFACECONDITIONS.........................................................................................................................2 HYDROLOGICCONDITIONS........................................................................................................................3 SENSITIVEAREA EVALUATION.........................................................................................................3 SEISMICHAZARD.......................................................................................................................................3 EROSIONHAZARD......................................................................................................................................4 CONCLUSIONS AND RECOMMENDATIONS....................................................................................4 GENERAL...................................................................................................................................................4 EROSION CON I ROL AND SLOPE PROTECTION...........................................................................................5 SITE PREPARATION AND GRADING............................................................................................................6 FOUNDATIONIMPROVEMENTS...................................................................................................................7 TEMPORARYAND PERMANENT SLOPES.....................................................................................................8 WALL DESIGN AND CONSTRUCTION RECOMMENDATIONS.......................................................................8 SFRUCTURA L FILL....................................................................................................................................9 SITEDRAINAGE........................................................................................................................................ 10 CONSTRUCTION MONITORING........................................................................................................11 USEOF THIS REPOR'l. .......................................................................................................................... I I LIST OF FIGURES Figure 1 — Vicinity Map Figure 2 — Site Plan Figures 3 through 5— Cross Sections A -A', B-B' and C-C' Figure 6 — Soil Classification Chart Figure 7 — Hand Auger Logs Figure 8 — Retaining Wall and Drainage Site Plan Figure 9 — Typical Geogrid Wall Detail NELSON GEOTECHNICAL ASSOCIATES, INC.