Appendix B- Geotechnical Investigation

Project No. 1
            115-17158
April, 2015
Ref: 1-17158,, 2015-04-08, BR VE
                               ER 1                                                                       Page
                                                                                                          P    | 11
John Jamies son – GEOTECHNIC   CAL INVESTIGATION
                                               N - Proposed Resid
                                                                dence, 38 Park Cres
                                                                                  scent, Sunshine Bea
                                                                                                    ach




                                       FIGU
                                          URE 3 – LA
                                                   ANDSLIDE HAZARD AREA
                                                                   A

      ed survey plan (HASS Survey – d rawing No. H15003NS
Provide                                                 S) has beenn used to de
                                                                              etermine
slope angles and slope
                 s     heightts.

    6.2 Site Obserrvation

Existing Land Slips

No visu
      ual evidence
                 e of landslid
                             de and insta
                                        ability was noted
                                                    n     at the site.

Surface
      e Scour

Some mminor erosio
                 on and scou ur was note
                                       ed especiallly below the
                                                              e concrete aaround the existing
house ccolumn supprts. This observation
                            o                    e result of errosion due tto rainwater flow.
                                        may be the

Soil Crreep

The exiisting trees growing arround the e  existing hou
                                                      use were sh howing som  me curvaturre which
may ind dicate som me small sc  cale creep disturbancee of the ground durinng its grow  wth. The
degree of tilting off these trees
                                s is conside
                                           ered to be a sign of relatively minnor movemeents and
is typica
        al for trees growing
                     g        on such a stee
                                           ep slope.