Borehole Log: 41-MW05-5 Project No: 1043-0401 41-BH05-5 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 0 Concrete Sand, trace silt, dense, 1 5-1 brown, dry to moist 2 Solid Pipe 3 1 0 4 5-2 Sand 5 6 0 2 7 5-3 8 Bentonite 9 3 10 0 11 5-4 12 CLAYEY SILT 13 Slotted Pipe 4 Clayey silt, stiff, grey, moist 14 15 0 16 5-5 Sand 5 17 18 0 19 5-6 6 20 Cap 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