Borehole Log: 13-MW05-1 Project No: 1043-0401 13-BH05-1 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 SAND Concrete Sand, trace silt, medium 1 1-1 Sand dense, brown, dry to wet 2 Solid Pipe 3 1 Bentonite 4 1-2 5 6 1-3 Sand 2 7 8 Slotted Pipe 9 1-4 CLAYEY SILT 3 10 Water Level Silt, dense, brown, moist to wet 11 Oct. 2, 2005 12 1-5 13 4 14 Cap 15 16 5 17 SAND 18 Caving Sand, medium dense, brown 19 1-6 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: 05/08/22 Sheet: 1 of 1