Borehole Log: 20-MW05-10 Project No: 1043-0401 20-BH05-1 Project: Whitehorse Airport Client: PWGSC Logged By: RW Location: North Apron 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 SAND AND GRAVEL Concrete 1-1 1 (FILL) Solid Pipe Sand and gravel, some 2 sand, dense, brown, moist Sand 3 1 SAND Bentonite Sand, some silt, dense, 4 1-2 brown, moist 5 6 2 7 1-3 8 9 Slotted Pipe 1-4 3 10 Sand 11 1-5 12 CLAYEY SILT 13 4 Clayey silt, stiff, grey, wet 1-6 14 15 Cap 16 5 17 1-7 18 19 Caving 6 20 End of Borehole 21 22 23 7 24 Hole Dia: 9 cm Drilled By: Geotech Well Dia: 55mm Grnd Elev: NA Drill Method: Geoprobe TOC Elev: NA Drill Date: 05/08/18 Sheet: 1 of 1