MCU16.0099.01, RAL19.0036 & OPW 19.0282.01 - Response to Information Request (final) 10.03.2020 · MCU16/0099.01

                                                                                                                                                                                                                                                                              25 King St
                                                                                                                                                                                                                                                                        Bowen Hills QLD 4006
                                                                                                                                                                                                                                                                         ph: +61 7 3173 8000
                                                                                                                                                                                                                                                                   e: [email protected]
                                                                                                                                                                                                                                                                                                                                           SOIL BH1
                                                                                                                                                             Client: NBN                                                                                    Driller: N/A                                                                   Commenced:30/01/2020
                                                                                                                                                             Project: Cooroibah Waterway Crossing                                                           Rig: Hand Auger                                                                Completed: 30/01/2020
                                                                                                                                                             Location: Cooroibah                                                                            Easting: 499967 m
                                                                                                                                                             Project Number: 247473                                                                         Northing: 7085465 m
                                                                                                                                                                                                                                                            Elevation: 10 mAHD                                                                                                               Sheet:1 of 1

                                                                                                                                                                        Drilling                                                             Soil Description                                                                          Testing                                                      Strata
                                                                                                                                                                      Information                                                                                                                                                                                                                Information




                                                                                                                                                                                                                                                                                                                                                                                                            Elevation (mAHD)
                                                                                                                                                                                                                                                                             Moisture Content
                                                                                                                                                                                                                     MATERIAL DESCRIPTION                                                                              Comments /
                                                                                                                                                                                                                                                                                                 Consistency /                                   DCP Values
                                                                                                                                                                               Sample Type
                                                                                                                                                        Groundwater




                                                                                                                                                                                                                                                                                                                                                                                              Graphic Log
                                                                                                                                                                                                              Soil Type, Colour, Plasticity or Particle                                                               Test Results /
                                                                                                                                                                                             Depth (m)




                                                                                                                                                                                                                                                                                                Relative Density                          (Blows/100mm Penetration)




                                                                                                                                                                                                                                                                                                                                                                                                                               Depth (m)
                                                                                                                                                                                                         Characteristic, Secondary and Minor Components                                                                  Origin
                                                                                                                                                                      Method




                                                                                                                                                                                                                                                                                                VS S F St VSt H
                                                                                                                                                                                                                                                                                                VL L MD D VD C
                                                                                                                                                                                                                                                                                                                                            2        6       10            14          18




                                                                                                                                                                                                                                                                       USC
                                                                                                                                                                                                                                                                                                  1   2   3   4   5                         2    4   6   8   1 0     1 2   1 4   1 6   1 8




                                                                                                                                                                                                         0 m: TOPSOIL: Silty CLAY                                      CH    >PL                                        TOPSOIL
                                                                                                                                                                                  D
                                                                                                                                                                                                         Dark brown, high plasticity, with minor fine grained sand,
                                                                                                                                                                                                         organics (rootlets), >PL, stiff
                                                                                                                                                                                  D                      0.15 m: increase in sand content

                                                                                                                                                                                                         0.32 m: Sandy CLAY                                             CI                                              ALLUVIAL
                                                                                                                                                                                  D                      Brown grey mottled orange, medium plasticity, with fine
                                                                                                                                                                                             0.5         grained sand, >PL, stiff                                                                                                                                                                           9.5                   0.5
                                                                                                                                                                       HA




                                                                                                                                                                                                         0.6 m: Sandy CLAY                                             CH    ~PL
                                                                                                                                                                                  D                      Grey mottled / indurated red, low to medium plasticity,
                                                                                                                                                                                                         fine to medium grained sand, ~PL, very stiff


                                                                                                                                                                                             1.0                                                                                                                                                                                                            9.0                   1.0



                                                                                                                                                                                  D                      1.16 m: becomes pale grey stained red, with fine to
                                                                                                                                                                                                         medium subangular gravel
                                                                                                                                                                                                         BH1 Terminated at 1.20 m
Full File Name: P:\WP\ADMIN\GEOTECH\TENDERS, PROPOSALS AND PROJECTS\PROJECTS\247473 COOROIBAH WATERWAY CROSSING GI\NEW FOLDER\247473 COOROIBAH_MG.GPJ




                                                                                                                                                                                                         (Refusal)
                                                                                                                                                                                             1.5                                                                                                                                                                                                            8.5                   1.5




                                                                                                                                                                                             2.0                                                                                                                                                                                                            8.0                   2.0




                                                                                                                                                                                             2.5                                                                                                                                                                                                            7.5                   2.5




                                                                                                                                                                                             3.0                                                                                                                                                                                                            7.0                   3.0




                                                                                                                                                                                             3.5                                                                                                                                                                                                            6.5                   3.5




                                                                                                                                                                                             4.0                                                                                                                                                                                                            6.0                   4.0




                                                                                                                                                                                             4.5                                                                                                                                                                                                            5.5                   4.5




                                                                                                                                                            Remarks:                                                                                                                                                                                               Logged: MG
                                                                                                                                                            - End of hole at 1.20m bgl due to hand auger refusal on gravels
                                                                                                                                                            - No groundwater was encountered                                                                                                                                                                       Logged Date: 30/01/2020
                                                                                                                                                            - Coordinates recorded using a hand-held GPS unit (+/- 5m accuracy).                                                                                                                                   Checked: JB
                                                                                                                                                            Elevation data was retrieved from the State of Queensland's Department of Natural Resources,                                                                                                           Checked Date: 14/02/2020
                                                                                                                                                            Mines and Energy online mapping tool "Queensland Globe".