Response to Information Request - MCU12/0184

            coffey;> geotechnics                                                                                                                                                     Excavation No.
                                                                                                                                                                                                                TP2

                                                                                                                                                                                     Sheet                  of 1
            Engineering Log                                                        -
                                                                                             Excavation
                                                                                                                                                                                     Project No:                GEOTKPAR01945AA
            Client:                         DA VID AND GEN MILLIGAN                                                                                                                  Date started:              15.4.2013

            Principal:                                                                                                                                                               Date completed:            15.7.2013

            Project:                        136 TOP FORESTRY ROAD                                                                                                                    Logged by:                 eM

            Test pit location:              REFER TO PLAN                                                                                                                            Checked by:                RM

            equipment type and model:                HITACHI12T                                              Pit Orientation:                       Easting:         m                             R.L. Surface:        NOT MEASURED

            excavation dimensions:                   2m long              O.3m wide                                                                 Northing:        m                             datum:

                                                In                                material substance
                    e:
                    o                                                                        e:
                                                                                                                                                                                       >.~     d)g~
                                         notes                                     ’"
                                                                                             ~                                         material                                        0"0     .><.,.,




                  Jill
                                                                                  .Q                                                                                                   e:e:    oC:
                                                                                                                                                                             .,e:      .,.-                           structure and
~                                      samples,                                    o         0_                                                                              ~O
                                                                                                                                                                                               &.8.E
                                                                                             ~_g                                                                                       ~~                        additional observations
..j
N                                      tests, etc
                                                                                  E
                                                                                   a.
                                                                                                                                                                             ~~        ",,,,    kPa
                                                                                                               soil type: plasticity or particle characteristics,
                                                                m~~~~~                       .l ~
                                                                                                                                                                             ’

                                                                                                                                                                                       e:e:
N                                                                                  ~                                                                                                   0"
                                                      RL                                                        colour, secondary and minor components.                      Eo
Iii                                                                                ’"        o ’"                                                                                      0"0
                                                                                                                                                                                                ~g~
~           w
                          IN                                                   Hill          (.;L                                                  plastlcny, aarK               M                       ~
,_.:
                                                                                             CL     ~~r::~!1f~e~;:~~~.m                                                              I~                  I RESIDUAL
                                                                                                    I GRAVELLY CLAY: low to
Ii;
W                                           D
                                                                                                        orange/brown, fine to coarse grainedmed!Um:;~~~~t~,
                                                                                                        weathered gravel, trace of fine to coarse grained
                                                                                                                                                                                                          Numerous fine tree and grass
t-                                                                      ).~                             sand.
                                                                                                                                                                                                          roots.
                                                                                                                                                                                                                                           -




Iii
-’
t-
;:::
W
::;;
<(
’"
L1.                                                                     I.Q:                                                                                                                                                               -




5
CJ

~
                                   ~
L1.
L1.
                                                                                             MW     I
                                                                                                        ~~~~!~9~;’:di::~~Jj~i~t~~g.r
                                                                                                                                                    I   ..~u.,,~,~~,
                                                                                                                                                                                     r-vo
o
(J
                                                                        I.~     _.
                                                                                  -




                                                                                                                                                                                                                                           -




Iii
-’
                    I                                                             -




iL                                                                              _.




~
                                                                                  -




                                                                                _.




0..                                                                     2.0-      -



::;;
                                                                                                        Test pit TP2                _.~J at 2m
W
t-
                                                                                                                               ""
                                                                                                                                                                                                         I ~~~~~T~~     ~~~~LE~~D
oo                                                                                                                                                                                                        ROCK
-’

~
’"
:::>                                                                    2.~
g
                                                                                                                                                                                                                                           -




o
(J
~
w
’"
.....
’"                                                                      3.Q:
~                                                                                                                                                                                                                                          -




I
(J
W


w

12                                                                      3K
o
(J
Iii              Sketch
-’
iL


~
m
::J

~
CJ

~
;r,
~
CJ
Iii
-’
iL
t-
(J
W

o
’"
0..




             method                                        support                                       notes,   sampl.es, tests                              classification symbols and                   consistency/density Index
             N            natural exposure                 S shoring                     N   nil         U..         undisturbed sample 50mm diameter          soli description                             VS            very soft
             X            existing excavation                                                            U"          undisturbed sample 63mm diameter          based on unified dassification               S             soft
             SH           backhoe bucket                                                                 D           disturbed sample                          system                                       F             firm
        ]    S            bulldozer blade                  __UI4                                         V           vane shear (kPa)                                                                       St            stiff

        ~    R            ripper                      1_   ::::SJ~:n~~~\~nce
                                                           ..........
                                                                                                         Ss          bulk sample                               moisture                                     VSt           very stiff
             E            excavator                                            refusal                   E           environmental sample                      D       dry                                  H             hard

        ~                                                  water                                         R           refusal                                   M
                                                                                                                                                               W
                                                                                                                                                                       moist
                                                                                                                                                                       wet
                                                                                                                                                                                                            Fb
                                                                                                                                                                                                            VL
                                                                                                                                                                                                                          friable
                                                                                                                                                                                                                          very loose
                                                       ~ ~~~~t~~~lown
        ~                                              .,....._ water inflow
                                                                                                                                                               Wp
                                                                                                                                                               W,
                                                                                                                                                                       plastic limit
                                                                                                                                                                       liquid limit
                                                                                                                                                                                                            L
                                                                                                                                                                                                            MD
                                                                                                                                                                                                                          loose
                                                                                                                                                                                                                          medium dense
                                                                                                                                                                                                            D             dense
                                                       ........ water outflow                                                                                                                               VD            very dense