Borehole Log: 10-MW05-3 Project No: 1043-0401 10-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 Concrete 1 SAND 2 Sand, medium dense, Solid Pipe brown, dry 3 2-1 1 Bentonite 4 5 6 2-2 2 7 CLAYEY SILT 8 Water Level Silt, stiff, brown, moist 9 2-3 Sept. 25, 2005 3 10 11 Slotted Pipe 12 2-4 Sand 13 4 14 2-5 15 Cap 16 5 17 18 Caving 19 2-6 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: 05/08/25 Sheet: 1 of 1