Geotechnical Investigation Report · OPW26/0149

150




                                                                                                                                     Results
                                                                                                                                     Spencer
                                                                                                                                     Search Method:Cuckoo Search
                                                                                                                                     Initial # of Surface Vertices:8
                                                                                                                                     Maximum Iterations:500
                                                                                                                                     Number of Nests:50
140




                                                                                                                                     Minimum Elevation:Not Defined
                                                                                                                                     Minimum Depth:Not Defined
                                                                                                                                     Minimum Area:Not Defined
                                                                                                                                     Minimum Weight:Not Defined
                                                                                                                                     Convex Surfaces Only:Enabled
                                                                                                                                     Optimize Surfaces:Enabled
130




                                                                                                             1.772                   Every available surface
                                                                                                                                     1.772
120
110




                                                                                                                                                                        W
100




                                                                    Unit Weight   Strength     Cohesion    Phi   Water      Hu
                               Material Name                Color                                                                    Hu
                                                                     (kN/m3)        Type        (kPa)      (°)   Surface   Type
                            1D - St - Vst Silty CLAY                               Mohr-                          Water
                                                                        18                        5        23              Custom     1
                                   (Natural)                                      Coulomb                         Table
                              2D - H Silty CLAY                                    Mohr-                          Water
                                                                        18                        6        25              Custom     1
90




                                   (Natural)                                      Coulomb                         Table
                            3D - Vst - H Silty CLAY                                Mohr-                          Water
                                                                        18                        5        20              Custom     1
                                      (Fill)                                      Coulomb                         Table

                  0    10        20                    30               40           50               60            70               80            90             100             110       120
                                             Project
                                                                                                  PTG-04982 - Lake MacDonald Cabins - Hayward Rd
                                             Group                                                                                Scenario
                                                                                    Proposed                                                                 P4 - Raised GW - NC
                                             Drawn By                                                                             Company
                                                                                       PH                                                                        PTG Consulting
                                             Date                                                                                 File Name
SLIDEINTERPRET 9.043
                                                                                  10/08/2026                                                            PTG-04982 - Section A - Run1.slmd