Borehole Log: 28-MW05-3 Project No: 1043-0401 28-BH05-3 Project: Whitehorse Airport Client: PWGSC Logged By: JBM Location: Air tanker base 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 ASPHALT Concrete 1 CONCRETE Sand 2 SAND Solid Pipe 3-1 3 Sand, medium grained, 1 Bentonite loose, yellow-brown, dry 4 3-2 5 SILT 6 Silt, stiff, grey, moist 2 3-3 7 8 9 Slotted Pipe 3-4 3 10 Sand SAND 11 Sand, trace clay, dense, yellow-brown, wet 3-5 12 13 4 14 3-6 15 Cap End of Borehole 16 5 17 18 19 6 20 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: 05/08/24 Sheet: 1 of 1