Borehole Log: 28-MW05-1 Project No: 1043-0401 28-BH05-1 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 Sand SAND 2 1-1 Sand, medium grained, Solid Pipe dense, brown, dry 3 1 Bentonite 4 CLAYEY SILT 1-2 5 Clayey silt, stiff, grey, moist 6 2 7 1-3 8 9 Slotted Pipe 3 10 1-4 Sand 11 12 13 4 14 1-5 15 Cap SAND 16 Sand, fine grained, trace 5 clay, dense, yellow to 17 brown, moist 18 19 1-6 Caving 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: 05/08/24 Sheet: 1 of 1