Borehole Log: 8-MW05-2 Project No: 1043-0401 8-BH05-2 Project: Whitehorse Airport Client: PWGSC Logged By: JBM Location: Whitehorse Checked By: JBM SUBSURFACE PROFILE SAMPLE Organic Vapour Rdg. Well Completion Details PPM Description 100 300 500 700 900 ft m Ground Surface Flush Mtd 0 CONCRETE SLAB 1 Concrete 2 SAND Sand, some gravel, 3 2-1 1 dense, brown, dry 4 Solid Pipe CLAYEY SILT 5 Clayey silt, stiff, brown, moist 6 2-2 Sand 2 7 8 Bentonite 9 2-3 3 10 11 12 2-4 Slotted Pipe 13 4 14 2-5 15 Sand 16 5.2m: Some hydrocarbon 5 like odour 17 Cap 18 19 2-6 Caving 6 20 End of Borehole 21 22 23 7 24 Hole Dia: 10 cm Drilled By: Geotech Well Dia: 55mm Grnd Elev: NA Drill Method: Geoprobe TOC Elev: NA Drill Date: 05/08/23 Sheet: 1 of 1