14 80 33 HQ Coring W VSt S VSt F CH ML CH ML HW CLAY, some silt; grey with pink streaks, very stiff, wet, high plasticity [residual soil weathering from parent rock] from 11.2m: dark grey SILT, some fine to coarse sand, some clay; grey, soft, wet, low plasticity [residual weathering from parent rock] CLAY, some silt; dark grey, very stiff, wet, high plasticity [residual soil weathering from parent rock] SILT, minor fine to coarse sand, trace clay; blackish grey, firm, wet, non plastic [residual soil weathering from parent rock] ... increasing to minor clay content; grey, firm, wet, low plasticity [residual soil weathering] Termination Depth = 13.7m Weathered Volcanics 10.0 [] 11.5 [] 12.0 [] 13.5 [] 13.7 [] 14.0 [] -At 11m attempted push tube but soil too firm/ hard -Note: at 12.0m water pressure increase and loss of water circulation in drillpotentially artesian -at 13.5m water pressure increase -at 13.7m further increase of water pressure PO Box 6543 Auckland 1141 GHD Limited Project Quattro OceanaGold Ltd Waihi- Gladstone 51/37083 Site Identification: Logged: Processed: Checked: Project: Client: Site: Job No.: GLD01a HB AS HB BOREHOLE with Piezo LOG Commenced: 20-Jun-17 Completed: 20-Jun-17 Contractor: Perry Geotech Datum: Total Depth: 13.7m Sheet 2 of 2 BOREHOLE LOG NZ ALT 5137083_NZ LIB_PROJECT QUATTRO_FVN AND GLD HB COMPLETE DRAFT.GPJ NZ GINT DATA TEMPLATE VER 1.5.GDT 10/8/17 Piezometer Shear Vane: Drilling Method 11 12 13 14 15 16 17 18 19 20 -90 Comments: ROCK DESCRIPTION: Weathering, colour, fabric, ROCK NAME (Formation Name) W MS VS S Water Bore Diameter (mm): Inclination: VW ES Core Run / Recovery (%) 20 60 200 600 2000 SOIL DESCRIPTION: (Soil Code), Soil Name [minor MAJOR], colour, structure [zoning, defects, cementing], plasticity or grain size, secondary components, structure. (Geological Formation) / Defect Spacing (mm) RQD (%) Estimated Rock Strength EW Graphic Log Classification Support / Casing (m) JD Tractor Rig Depth (m)/ [Elev.] Equipment: Weathering Consistency/ Relative Density Moisture Condition TESTS & SAMPLES / ROCK MASS DEFECTS: Depth, Type, Inclinations, Roughness, Texture, Aperture, Coating Geological Fm 11 12 13 14 15 16 17 18 19 20 96 and 114
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