Borehole Log: 14-MW05-1 Project No: 1043-0401 14-BH05-1 Project: Whitehorse Airport Client: PWGSC Logged By: RW 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 SILTY SAND 0 Concrete Silty sand, dense, brown, 1 1-1 moist 2 Sand 3 1 35 Bentonite 4 1-2 Solid Pipe 5 0 6 1-3 Sand SAND 2 7 Sand, fine to medium grained, trace silt, dense, 8 Slotted Pipe brown, moist 0 9 2.1m: 5cm thick layer of 1-4 silt, brown, stiff, wet 3 10 20 11 wet below 2.7m 1-5 12 3m: sand, medium grained, wet 13 4 0 14 3.4m to 5.2m: 1-6 Hydrocarbon like odour 15 Cap 85 16 1-7 5 17 Silty below 5.2m 18 Caving 35 19 1-8 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: 05/08/19 Sheet: 1 of 1