FINAL TOPSOIL RESIDUAL SOIL - ALLOPHANE SILT with some sand; dark brown. Very soft; moist; low plasticity; trace rootlets; sand, fine to medium (TOPSOIL) CORE LOSS Sandy silty CLAY; orangish brown. Soft; moist; high plasticity; sand, fine (RESIDUAL SOIL - ALLOPHANE) Silty CLAY with some sand and gravel; reddish brown speckled grey and black. Soft; moist; high plasticity, sand, fine to coarse; gravel, fine Silty CLAY with minor sand and gravel; red speckled grey and black. Soft; moist; high plasticity; sand, fine to coarse; gravel, fine 6.00 Becomes firm Silty CLAY with some gravel; reddish brown speckled black. Firm; moist; high plasticity; gravel, fine 3-09-2020 4-09-2020 4-09-2020 0 0.3 0.7 1.7 4 8 RS VS S S S F F M M M M M HQTT HQTT SPT HQTT HQTT SPT HQTT HQTT SPT HQTT HQTT SPT HQTT HQTT SPT HQTT SPT HQTT SPT 0/0 1/1 1/0 N = 3 SPT 0/1 1/0 0/1 N = 2 SPT 1/1 0/1 1/1 N = 3 SPT 1/0 1/1 1/1 N = 4 SPT 1/1 2/2 1/1 N = 6 SPT 3/3 2/2 2/2 N = 8 TCR: 64 TCR: 100 TCR: 100 TCR: 150 TCR: 145 TCR: 150 TCR: 155 TCR: 130 TCR: 100 TCR: 112 TCR: 100 TCR: 133 TCR: 86 0 1 2 3 4 5 6 7 8 9 10 Geological Unit Material Description Instrumentation Installation Commenced: 2/09/2020 Easting: 2763724.071 Hole No. : WFBH001-D Completed: 4/09/2020 Sheet : 1 of 2 Hole Length : 18.45 Project : WKP Exploration Tunnel - Ground Investigation Client : Oceana Gold Corporation / GWS / Golder Job Number: 12533958 Processed : HJ System: NZMG 1949 Northing: 6423735.338 Checked : JHS Datum: NZVD2016 Logged : HJ Site : Willows Farm, Waihi North, Scale @ A4 : 1:50 Method: SURVEY RL: 170.455 m Water level Notes and Comments: Refer to explanation sheets for abbreviation and symbols. Shear Vane values are corrected. Ground Water Level Time Date Reading Hole depth (mbgl) (mbgl) Equipment: Tractor Rig, (Rig 83) Orientation: Inclination: Vertical 03/09/20 17:00 2.08 13.95 04/09/20 08:00 6.68 13.95 04/09/20 12:00 5.2 18.45 07/09/20 00:00 11.72 18.45 23/09/20 00:00 14.14 18.45 End of Hole @ 18.45m Wasterock stack option 1 0% water return for all of drilling Hole drilled dry to 6.0m Contractor: Alton Drilling Ltd SPT ETR: 81% Depth (m) 1 2 3 4 5 6 7 8 9 RL (m) 170 169 168 167 166 165 164 163 162 161 Graphic Report ID: GENERAL_LOG-BK1 || Project: WILLOWS FARM BHS.GPJ || Library: GHD - NZGD.GLB || Date: 10 May 2021 Weathering Flush Return (%) 25 50 75 Consistency / Relative Density Moisture condition Casing Method Result Sample Number / Type Estimated Strength (MPa) Defect Spacing (mm) EW VW W MS VS ES 20 60 200 600 2000 TCR SCR RQD (%)
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